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C Sleeve Linear Way la new concept of lubrication part Sleeve

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					                                                  C-Sleeve Linear Way L


                                                           ML
                                  s
                             serie
                      e free
                tenanc
    -term
            main                                             U.S. PATENTED
Long

        A new concept of lubrication part C-Sleeve built-in
        Wide range of new models are introduced!




                                      CAT-57128
                                                                                                    up !
                                                                                           re lined
Long-term maintenance free series 6                                              7 mode
                                                                          types, 3
                                                                                       ls a
                                                                                                           C-Sleeve Linear Way L
Built-in component part for lubrication < C-Sleeve > in the miniature type Linear Way series.
New models are introduced ! Wide range of variations !                                                             ML




                                                                                        Extended relubrication interval
                                                                                        Perfect for hard-to-relubricate area
                                                                                        Suitable for free-from-oil application

1                                                                                                                                2
                     Long-term maintenance free series

    Structure of C-Sleeve Linear Way L



              Designated by the Aqua-Blue end plates.




                                                                             Texture of C-Sleeve ( x 200 )



                                            Built-in <C-Sleeve>
                                                a new concept first in the history.
                                            C-Sleeve (Capillary Sleeve) is a component part for
                                            lubrication originally developed by       . This is a porous
                                            sintered resin made in the form of a sleeve by sintering
     U.S. PATENT No. 5,435,649
                 No. 5,289,779              fine resin powder and impregnating a large amount of
                 No. 5,250,126              lubricant into its continuous open pores.
                 No. 4,652,147
                 No. 4,505,522




3
                    C-Sleeve Linear Way L
C-Sleeve, built into the slide unit, shows significant savings
in the both the lubricant and its control.
                                         The lubricant in the C-Sleeve keeps the lubrication performance for a long
Long-term                                period of time, so that the man-hours for troublesome lubrication control can
maintenance free                         be reduced and achieves long-term maintenance free operations (5 years or
                                         20,000 km which ever comes earlier).


                                         Incorporating C-Sleeve in the Linear Way L of the miniature series provides a
Lightweight and                          lightweight compact slide unit without changing the external dimensions.
Compact                                  (Dimensionally equal to LWL series)




Smooth and                               C-Sleeve is not in contact with the track rail. This permits smooth and light
light running                            slide motion without increasing the rolling resistance.



                                         C-Sleeve will not contaminate machines with excessive lubricant, and is suitable
                                         for applications in food processing and in a clean environment. For clean room
Clean                                    applications, a low dust lubricant specification is available to achieve the
                                         required operating performance. Contact         for further information.


                                         The metal components of the C-Sleeve Linear Way L are manufactured in
Stainless steel                          corrosion resistant stainless steel. This makes the units most suitable for
made                                     applications in special environments and where lubricants and corrosion
                                         protection oils are prohibited.


                                         For the ease of mounting on machines or equipments, the slide units have
Safety-assured                           steel ball-retaining bands incorporated within its structure to prevent the
structure                                loss of the rolling elements (balls) when the slide unit is removed from the
                                         track rail.




 Long-term maintenance free                                               Casing                     C-Sleeve

                                                              End plate                                         Steel ball
 As the steel balls circulate, they make
 contact with the oil impregnated C-Sleeve,
 which evenly deposits proper amount of          End seal
 lubrication onto the rolling elements. This
 action provides lubrication to both the
 rolling elements and the raceways resulting
 in long-term maintenance free periods.                                            Stroke


                                                 Track rail
                                                                  Lubrication mechanism of C-Sleeve



                                                                                                                             4
    Lightweight and Compact
    Smooth and light sliding
                                                                       C-Sleeve                                                       C-Sleeve
    Incorporating C-Sleeve in the Linear Way L of the
    miniature series provides a light-weight and
    compactness with the same external and mounting
    dimensions as those of the standard type.
    C-Sleeve is not in contact with the track rail. This
    permits smooth and light slide motion in the same
    way as the standard type.                                                                         C-Sleeve Linear Way L                                      Linear Way L
    C-Sleeve Linear Way having no external parts does
    not sacrifice the allowable stroke length.




    Clean                                                                            1000


    For applications in clean rooms, low-dust              (particle diameter 0.5 m or larger)
                                                                                                                                                        Without C-Sleeve
    specification that assures low level of dust                                                                                                        Grease prepacked
                                                                Amount of dust generated




    generation is also available. Contact    for                                             100

    further information.
                                                                         pieces / cf




                                                                                                                                                                 C-Sleeve prepacked
                                                                                                                                                                 (Impregnated with standard oil)
                                                                                                                                                                 Grease not prepacked

                                                                                                 10
                                                                                                                                 With C-Sleeve
                                                                                                                                 (Impregnated with low-dust oil)
                                                                                                                                 Grease not prepacked



                                                                                                 1
                                                                                                      0       10                   20           30                            40                   50
                                                                                                                                   Time elapsed hr

                                                                                                          Dust generation characteristics of        *1
                                                                                                 the low-dust specification of C-Sleeve Linear Way L
                                                                                                                    *1 Consult         for this specification.




    Abundant Series and Size Variations                                                                                    - 6 types, 37 models -
            Shape                   Length of slide unit                                     Model code                                                Size


                                  Short                                                           MLC          5           7                9            12             15            20            25
                                                                                                               NEW         NEW              NEW           NEW             NEW           NEW         NEW


                                  Standard                                                        ML           5           7                9            12             15            20            25
                                                                                                               NEW         NEW                                                          NEW         NEW

              ML
         Standard type            High rigidity long                                              MLG                      7                9            12             15            20            25
                                                                                                                           NEW              NEW           NEW             NEW           NEW         NEW


                                  Short                                                           MLFC         10         14              18             24             30            42
                                                                                                               NEW         NEW              NEW           NEW             NEW           NEW


                                  Standard                                                        MLF          10         14              18             24             30            42
                                                                                                               NEW         NEW              NEW           NEW             NEW           NEW

             MLF
          Wide rail type          High rigidity long                                              MLFG                    14              18             24             30            42
                                                                                                                           NEW              NEW           NEW             NEW           NEW



5
        Durability test results with                                                                                                         C-Sleeve
                To confirm the endurance performance of C-Sleeve, running tests under different conditions were
                conducted as shown below.
                C-Sleeve Linear Way L has traveled 84,000 km at a high-speed test at the maximum speed of 240
                m/min with no load and has also traveled 38,000 km at a high-acceleration test with an acceleration of
                26G and still keep running.
                C-Sleeve Linear Way L has satisfied the service life rating at a high-load test with an applied load of
                0.4C. C-Sleeve Linear Way has been proved its sufficient lubrication performance from those tests.



    Test conditions and results

Durability test results of C-Sleeve Linear Way L
                               Test condition                                                                            Acceleration/
                                                                     Test piece      Applied load       Test speed                                      Test results
  Test No.                                                                                                               Deceleration            (conditions of test piece)
                  C-Sleeve         Grease        Applied load                               N            m/min                G

                 Not used           Not            No load              LWL 9B                              64                 0.5               Damaged at 4.9 km
                                 prepacked                                                                                                   due to insufficient lubrication

                                                                                                           240                 3.4            Still running after 84,000 km
                                    Not                                 ML 9
                   Used          prepacked         No load
                                                                                                           240                 26             Still running after 38,000 km


                                                                                           0.1 C           120                 1.7            Still running after 22,000 km
                                    Not
                   Used          prepacked         Loaded               ML 9
                                                                                           0.4 C            64                 0.5             Still running after 1,060 km

Note   : The applied load does not include the fixture weight.
Remark :      standard is provided with grease prepacked.




                                                                   Durability test results
       Test No.
        Without C-Sleeve
                                             LWL 9B              Damaged at 4.9 km due to insufficient lubrication
        Grease not prepacked
        No load


       Test No.
        With C-Sleeve                                                                                                                    Still running after 84,000 km
                                               ML 9
        Grease not prepacked
        High speed and no load

       Test No.
        With C-Sleeve
        Grease not prepacked                   ML 9                            Still running after 38,000 km
        High acceleration/
        deceleration and no load

       Test No.
        With C-Sleeve                                                                                 Still running after 22,000 km
                                               ML 9
        Grease not prepacked
        Light load 0.1C


       Test No.
        With C-Sleeve                                               Still running after 1,060 km
                                               ML 9
        Grease not prepacked
        Heavy load 0.4C

                                                          0           5 000       10 000     20 000     30 000       40 000         50 000    60 000    70 000      80 000
                                                                                                      Travel distance         km



                                                                                                                                                                               6
Identification Number
The specification of C-Sleeve Linear Way L is indicated by the
identification number, which consists of a model code, a size,
a part code, a material symbol, a preload symbol, a
classification symbol, and any supplemental codes.



    Example of identification number
                                                        ML       C   12   C1   R200   T1 P /U




    1   Series
                                Model
                                code
    2   Length of slide unit


    3   Size                    Size



    4   Number of slide units
                                Part code

    5   Length of track rail

                                Preload
    6   Preload amount          symbol


                                Classification
    7   Accuracy class          symbol


                                Supplemental
    8   Special specification   code




7
                            Standard type          : ML
1   Series                  Wide rail type         : MLF
                                                                             ML                                 MLF
                                                                        Standard type                       Wide rail type

                            Short                  : C
2   Length of slide unit    Standard               : No Symbol        For available models and sizes, see Table 1.
                            High rigidity long     : G


3   Size                                                              For available models and sizes, see Table 1.



                                Table 1 Models and Sizes of C-Sleeve Linear Way L
                                                                                                     Size
                                                  Material       Model
                                                                             5        7       9       12      15      20         25
                                    ML                           MLC
                                               Stainless steel
                                                                 ML
                                               made
                                                                 MLG

                                                                                                     Size
                                                  Material       Model
                                                                             10      14      18       24      30      42
                                    MLF                          MLFC
                                               Stainless steel
                                                                 MLF
                                               made
                                                                 MLFG



                                                                      For an assembled set, the number of slide units assembled
4   Number of slide units   C
                                                                      on one track rail is indicated.


                                                                      The length of track rail is indicated in millimeter (mm). For
5   Length of track rail    R                                         standard and maximum rail lengths, see Table 18.1 and 18.2
                                                                      on page 17.


                            Clearance              : T0
6   Preload amount          Standard preload       : No symbol        For details of preload amount, see Table 8 on page 12.
                            Light preload          : T1

                            High class             : H
7   Accuracy class          Precision class        : P
                                                                      For details of accuracy classes, see Table 7 on page 12.


                            /A, / D, / E, / I, / LR, / MN,
8   Special specification   /N, /S, /U, / W
                                                                      For applicable special specifications, see Table 9 on page 13.




                                                                                           1N=0.102kgf=0.2248lbs.
                                                                                                                                      8
                                                                                           1mm=0.03937inch
Load Rating and Life

Basic dynamic load rating             C
The basic dynamic load rating is defined as the constant load
in both direction and magnitude under which a group of
identical Linear Ways are individually operated and 90% of                                     C,C 0
those in the group can travel 50 x 10 3 meters free from
material damage due to rolling contact fatigue.


Basic static load rating         C0
The basic static load rating is defined as the static load that
gives a prescribed constant contact stress at the center of the
contact area between the rolling element and raceway
receiving the maximum load. It is the allowable limit load that
permits normal rolling motion. Generally, the basic static load
rating is used in combination with the static safety factor.


Static moment rating           T0, TX, TY
The static moment rating is defined as the static moment load
that gives a prescribed constant contact stress at the center
                                                                                 Fig. 1 Load direction
of the contact area between the rolling element and raceway
receiving the maximum load when a moment (See Fig. 3.) is
loaded. It is the allowable limit moment that permits normal
rolling motion. Generally, the static moment rating is used in
combination with the static safety factor.




                                                       TX                                        TY
              T0




                                          Fig. 2 Directions of static moment rating




9
Life                                                                    Dynamic equivalent load

The rating life of C-Sleeve Linear Way L can be calculated by           When a load is applied in a different direction from the
the following formula.                                                  direction of the basic dynamic load rating of C-Sleeve Linear
                    3                                                   Way L or a complex load is applied, obtain the dynamic
       L = 50   (C)
                 P
                                                                  (1)   equivalent load to calculate the service life rating.
                                                                        Obtain the downward and lateral conversion loads from the
where,       L : Rating life, 103m
                                                                        load of each direction.
             C : Basic dynamic load rating, N
                                                                                                C0      C0
             P : Applied load, N                                             F re = k r F r +      M0 +    MX                                     (4)
                                                                                                T0      TX
Accordingly, when the stroke length and the number of
                                                                                                C0
strokes per minute are given, the life in hours can be                       F ae = k a F a +      MY                                             (5)
                                                                                                TY
calculated from the following formula.
                                                                           where, F re : Downward conversion load, N
                  106L
       Lh =                                                                       F ae : Lateral conversion load, N
                2Sn 1×60                                          (2)
                                                                                        F r : Downward load, N
where, L h : Rating life in hours, h                                                    F a : Lateral load, N
        S : Stroke length, mm                                                           M 0 : Moment in T 0 direction, N-m
          n 1 : Number of strokes per minute, cpm                                       M X : Moment in T X direction, N-m
                                                                                        M Y : Moment in T Y direction, N-m

Static safety factor                                                                k r, k a : Conversion factor in the load direction (see Table 4.)
                                                                                        C 0 : Basic static load rating, N
The static safety factor of C-Sleeve Linear Way L can be                                T 0 : Static moment rating in T 0 direction, N-m
calculated by the following formula.                                                    T X : Static moment rating in T X direction, N-m
              C0                                                                        T Y : Static moment rating in T Y direction, N-m
       fs=                                                        (3)
              P0
where, f s : Static safety factor                                       Table 4 Conversion factor by load direction
         C 0 : Basic static load rating, N
         P 0 : Applied load (maximum load), N
                                                                                                         Fr


Table 2 Static safety factor

                Operating conditions                      fS

                                                                                                                           Fa
 Operation with vibration and/or shocks                   3~5

 High operating performance                               2~4

 Normal operation                                         1~3
                                                                                                                   Conversion factor
                                                                                Size
                                                                                                              kr                       ka
Load factor
                                                                               Fr   >
                                                                                    =   0                     1
                                                                                                                                       1.13
Due to vibration and/or shocks during machine operation, the                   Fr   <   0                     1
actual load on each rolling guide becomes greater in many
cases than the theoretically calculated load. The applied load
is generally calculated by multiplying the theoretically
calculated load by the load factor indicated in Table 3.


Table 3 Load factor

                Operating conditions                      fW


 Smooth operation free from vibration and/or shocks   1   ~ 1.2
 Normal operation                                     1.2 ~ 1.5

 Operation with vibration and/or shocks               1.5 ~ 3


                                                                                                      1N=0.102kgf=0.2248lbs.
                                                                                                                                                 10
                                                                                                      1mm=0.03937inch
 Obtain the dynamic equivalent load from the downward and           Static equivalent load
 lateral conversion loads.
      P = X F re+Y F ae                                       (6)   When a load is applied in a different direction from the
     where,       P : Dynamic equivalent load, N                    direction of the basic static load rating of C-Sleeve Linear
              X,Y : Dynamic equivalent load factor (see Table 5.)
                                                                    Way L or a complex load is applied, obtain the static
                                                                    equivalent load to calculate the static safety factor.
               F re : Downward conversion load, N
               F ae : Lateral conversion load, N                                                       C0      C0      C0
                                                                          P 0 = k 0r F r +k 0a F a +      M0 +    MX +    MY                    (7)
                                                                                                       T0      TX      TY
Table 5 Dynamic equivalent load factor
                                                                       where, P 0 : Static equivalent load, N-m
              Condition                 X               Y                            F r : Downward load, N
                                                                                     F a : Lateral load, N
           F re   >
                  =   F ae             1               0.6                           M 0 : Moment in T 0 direction, N-m

           F re   <   F ae             0.6             1
                                                                                     M X : Moment in T X direction, N-m
                                                                                     M Y : Moment in T Y direction, N-m
                                                                                k 0r, k 0a : Conversion factor in the load direction (See Table 6.)
                                                                                     C 0 : Basic static load rating, N
                                                                                     T 0 : Static moment rating in T 0 direction, N-m
                                                                                     T X : Static moment rating in T X direction, N-m
                                                                                     T Y : Static moment rating in T Y direction, N-m


                                                                    Table 6 Conversion factor by load direction


                                                                                                       Fr




                                                                                                                            Fa




                                                                                                                   Conversion factor
                                                                            Size
                                                                                                            k 0r                       k 0a

                                                                           Fr    >
                                                                                 =   0                       1
                                                                                                                                       1.19
                                                                           Fr    <   0                       1




11
Accuracy                                                                                             Preload
The accuracy of C-Sleeve Linear Way L is shown in Table 7.                                           The average amount of preload for C-Sleeve Linear Way L is
                                                                                                     shown in Table 8.


Table 7 Accuracy Table
                                                                                                     Table 8 Preload amount
                                   C                                                                           Item
                                                                                                                                       Preload
                                                                                                                        Symbol         amount             Application
                                                                                                     Preload                             (N)
                                                                                                     type
                                                                                                     Clearance             T0            0(2)       · Very smooth motion
                                       H




                                                                                                     Standard         (No symbol)        0(3)       · Smooth and precise motion

                                                       N                                                                                            · Minimum vibration
                                   A                                                                 Light                 T1           0.02C 0     · Load is equally balanced.
                                                                                                     preload (1)
                                             D     B                                                                                                · Smooth and precise motion

                                                                                          unit: mm   Note(1): Not applicable to size 5 and 10 models.
                                                                                                         (2): Zero or minimal amount of clearance
                                       Classification              High               Precision          (3): Zero or minimal amount of preload
                                           (Symbol)                                                  Remark: C 0 denotes the basic static load rating.
                                                                    (H)                  (P)
 Item

 Dim. H tolerance                                                 +
                                                                  ---0.020            +
                                                                                      ---0.010
 Dim. N tolerance                                                 +
                                                                  ---0.025            +
                                                                                      ---0.015
 Dim. variation of H (1)                                            0.015                 0.007

 Dim. variation of N                   (1)                          0.020                 0.010

 Parallelism in operation
 of C to A                                                                   See Fig. 3

 Parallelism in operation                                                    See Fig. 3
 of D to B
Note(1): It means the size variation between slide units mounted on the
         same track rail.




                          20

                                                                         )
                                                                       (H
                                                                     gh
                                                                   Hi
                          15
        Parallelism µ m




                          10


                                                                          (P)
                                                                     ision
                          5                                      Prec




                          0
                               0       200       400       600       800       1000   1200
                                         Length of track rail L mm

                               Fig.3 Parallelism in operation




                                                                                                                                    1N=0.102kgf=0.2248lbs.
                                                                                                                                                                            12
                                                                                                                                    1mm=0.03937inch
Special specifications
C-Sleeve Linear Way L of the special specifications shown in
Table 9 are available.
                                                                            Butt-jointing track rails           /A
When a special specification is required, add the applicable
supplemental code to the end of the identification number. If a                               4-A1       4-A1            4-A2       4-A2
combination of several special specifications is required (see
Table 10.), arrange their supplemental codes in alphabetical                                  4-B1       4-B1            4-B2       4-B2
order.
                                                                            When the required length of track rail exceeds the maximum length
                                                                            shown in Table 16, two or more track rails can be used by butt-jointing
                                                                            them in the direction of linear motion. For the length and the number
Table 9 Special specifications
                                                                            of butt-jointing track rails, consult      for further information.

              Special specification                     Supplemental code

                                                                            Opposite reference surfaces arrangement                       /D
 Butt-jointing track rail                                    /A                             Reference mounting surface of slide unit
 Opposite reference surfaces arrangement                     /D

 Specified track rail mounting hole positions                /E

 With Inspection sheet                                       /I

 Black chrome surface treatment (track rail)                 /LR (1)

 Without mounting bolts for track rail                       /MN
                                                                                                                             Reference mounting
 No end seal                                                 /N                                                              surface of track rail
                                                                            The reference mounting surface of track rail is made opposite to the
 Track rail with stopper pins                                /S
                                                                            standard side. The accuracy of dimension N including parallelism in
 Under seals                                                 /U (2)
                                                                            operation is the same with that of standard specification.
 Matched sets to be used as an assembled group               /W

Note(1): Not applicable to size 5 and 10 models.
    (2): Not applicable to size 5,7,10 and 14 models.                       Specified track rail mounting hole positions                      /E




Table 10 Combination of special specifications                                   E                                                                mark

  D                                                                         The mounting hole positions of track rail can be specified by
  E                                                                         specifying dimension E at the left end, which is the distance from the
                                                                            mounting hole nearest to the left end of the track rail to the left end
   I
                                                                            face of the track rail in sight of      mark on the slide unit.
  LR                                                                        When ordering, add the dimension (in mm) after "/E".
 MN                                                                         Dimension E can be specified in a limited range. Consult             for
  N                                                                         further information.

  S
  U
                                                                            With Inspection sheet               /I
  W
                                                                            The inspection sheet recording dimensions H and N, dimensional variations of
          A      D      E       I       LR     MN       N      S       U
                                                                            H and N, and parallelism in operation of the slide unit is attached to each set.
Remark: The specifications mark       in this table can be combined.


                                                                            Black chrome surface treatment                   /LR
                                                                            After a black permeable chrome film is formed on the track rail by
                                                                            treatment, acrylic resin is coated to improve the corrosion resistance.




                                                                            Without mounting bolts for track rail                  /MN
                                                                            Mounting bolts for track rail are not appended.



13
                                                                          Table11 Dimensions of track rail with stopper pins
No end seal        /N                                                             (Supplemental code /S)
                         End pressure plate


                                                                                     a




                                                                           b
End seals at both ends of slide unit are replaced with end pressure
plates that are not in contact with the track rail to reduce frictional
resistance. The under seals are not assembled.                                           c
This specification is not effective for dust protection.
                                                                                                                                        unit: mm

                                                                              Model                                    Model
Track rail with stopper pins          /S                                     number
                                                                                              a    b           c
                                                                                                                      number
                                                                                                                                    a   b        c

                            Stopper pin
                                                                               ML 05         2     2           1.6    MLF 10            2        1.6

                                                                               ML 07               2.5                MLF 14

                                                                               ML 09                                  MLF 18            3
                                                                                                   3                            2.5
                                                                               ML 12         2.5                      MLF 24                     2
                                                                                                               2
To prevent the slide unit of Linear Way L from slipping off, stopper           ML 15               4                  MLF 30            4
pins are provided at both ends of the track rail. For dimensions of the
track rail with stopper pins, see Table 11.                                    ML 20                                  MLF 42            5
                                                                                                   5
                                                                               ML 25         3.5

                                                                          Remark: The above table shows representative model numbers but is
                                                                                  applicable to all models.
With under seals         /U
                                                                          Table 12 Dimension H1 of slide unit with under seals
                                                                                   (Supplemental code /U)


     Under seal                                      Under seal



To prevent foreign substances from intruding from the lower side of
                                                                                             H1




Linear Way, seals are provided on the bottom faces of slide unit. For
size H1, see Table 12.



                                                                                                                                        unit: mm
Matched sets to be used as an assembled group                   /W
                                                                           Model number                H1            Model number           H1
H




                                                                  H




                                                                                ML 09                  1               MLF 18

                                                                                ML 12                  2               MLF 24               2
                 Set a                            Set b
                                                                                ML 15                  3               MLF 30
For two or more sets of C-Sleeve Linear Way L used on the same
                                                                                ML 20                  4               MLF 42               3
plane, the dimensional variation of H of Linear Way L is kept within
the specified range.                                                            ML 25                  5(1)
The dimensional variation of dimension H in matched sets is the same
                                                                          Note(1):This dimension is the same as that without under seals.
as that in a single set.                                                  Remark: The above table shows representative model numbers but is
When ordering, indicate the number of sets, which is always                       applicable to all models.
represented by the number of track rails, after "/W".



                                                                                                              1N=0.102kgf=0.2248lbs.
                                                                                                                                                     14
                                                                                                              1mm=0.03937inch
Lubrication                                                                    Precautions for Use
Lithium-soap base grease (MULTEMP PS No.2 (KYODO                                1 Mounting surface, reference mounting surface, and
YUSHI)) is pre-packed in C-Sleeve Linear Way L. Additionally,                  general mounting structure
C-Sleeve (Capillary sleeve) a component part is placed in the                  To mount C-Sleeve Linear Way L, correctly fit the reference
ball re-circulation path, thereby extending the re-lubrication                 mounting surfaces B and D of the slide unit and the track rail
(greasing) interval time and reducing the maintenance work                     to the reference mounting surfaces of the table and the bed,
for a long period.                                                             and then fix them tightly. (See Fig. 4.)
C-Sleeve Linear Way L is provided with an oil hole shown in                    The reference mounting surfaces B and D and mounting
Table 13 or a grease nipple shown in Table 14.                                 surfaces A and C of C-Sleeve Linear Way L are accurately
Supply nozzles matching the size of grease nipples and                         finished by grinding. Stable and high accuracy linear motion
special grease injectors (miniature greaser) matching the size                 can be obtained by finishing the mating mounting surfaces of
of oil holes are available. For these parts for lubrication,                   machines or equipment with high accuracy and correctly
consult          for further information.                                      mounting the guide on these surfaces.
                                                                               The slide unit reference mounting surface is always the side
                                                                               surface opposite to the            mark. The track rail reference
Table 13 Oil hole
                                                                               mounting surface is identified by locating the           mark on
                                                Casing                         the top surface of the track rail. The track rail reference
                                                                               mounting surface is the side surface above the               mark
                             d1




                                                                               (in the direction of the arrow). (See Fig. 5.)
                        d2




                                          End plate
       Rubber part of end seal                                                                       D
                                          USP5435649
                       End seal

                                                               unit: mm                          C

                                              Oil hole size
      Identification number
                                        d1                     d2

     ML 05              MLF 10                                 1.1

     ML 07              MLF 14                                 1.2
                                        0.5
     ML 09              MLF 18                                 1.5

     ML 12              MLF 24                                 2                                 A
                                                                                                         B
Remark: The above table shows representative model numbers but is
        applicable to all models.
                                                                                Fig. 4 Reference mounting surfaces and general mounting structure

Table 14 Grease nipple                                          unit: mm

                                      Grease nipple
 Identification number                                                              Track rail                      Slide unit
                              Type      Dimensions and shape                                                          Reference mounting surface
                                                                                                                                   D      B
                                                       R3




  ML 15       MLF 30
                                                                         4.5




                              A-M3
  ML 20       MLF 42
                                     With across
                                                                                                         mark                          mark
                                                                         4.2




                                     flats 4
                                                 M3


                                                       5°                                Fig. 5 Reference mounting surfaces
                                                     7.
                                                  ox6
                                                pr                 6
                                              Ap         2.1

                                                                                2 Corner radius and shoulder height of reference
  ML 25          ---          B-M4
                                                                               mounting surfaces
                                             5 .1
                                          3 .7




                                                                       6 10




                                                                               It is recommended to make a relieved fillet at the corner of
                                     With across flats 6                       the mating reference mounting surfaces as shown in Fig 4.
                                                                               Otherwise, corner radius R 1 and R 2 are recommended shown
                                                      M4
                                                                               in Table 15. Table 15 shows recommended shoulder heights
Remark: The above table shows representative model numbers but is              and radius of the reference mounting surfaces.
        applicable to all models.

15
Table 15 Shoulder heights and radius of the reference mounting surfaces               2 Assembling a slide unit and a track rail
                                                                                     Steel balls are retained in C-Sleeve Linear Way L, so the slide
                R1
                                                                                     unit can be separated freely from the track rail. However, the
                                                                                     slide unit can be assembled on the track rail much easier by
           R1




                                                                                     using the dummy rail (steel ball holder).
      h1




                                                  h2
                                                                                     Dummy rail is attached on models shown in Table 16. The
                                                                                     dummy rails for other models are also available. If required,




                                                       R2
                                                            R2                       consult          for further information.

                Slide unit                                  Track rail
                                                                        unit: mm     Table 16 Models to which a steel ball holder is appended
                                   Slide unit                     Track rail
                                                                                              Standard type                  Wide rail type
   Model number              Shoulder    Relieved       Shoulder         Relieved
                              height      radius        height(1)         radius
                                h1       R 1(max.)         h2            R 2(max.)               MLC 05                         MLFC 10
  ML 15                        2             0.3          0.8                0.2                 MLG 05                         MLFC 10
                MLF 10         2            0.3             1.2            0.2                   MLC 07                         MLFC 14
  ML 17         MLF 14         2.5          0.2             1.2            0.2                   MLG 07                         MLFC 14
  ML 19                        3            0.2             1.5            0.2                   MLG 07                         MLFG 14
                MLF 18         3            0.2             2.5            0.2                   MLC 09                         MLFC 18
  ML 12         MLF 24         4            0.2             2.5            0.2                   MLG 29                         MLFG 18
                MLF 30         4.5          0.2             2.5            0.2                   MLG 09                         MLFG 18

  ML 15                        4.5          0.2             3              0.2                   MLG 12                         MLFG 24
                MLF 42         5            0.2             3              0.2                   MLG 15                         MLFG 30
  ML 20                        5            0.2             4              0.2
                                                                                                 MLG 20                         MLFG 42
  ML 25                        6.5          0.7             4              0.7
                                                                                                 MLG 25
Note(1): For "with under seals" (supplemental code "/U"), it is
         recommended to use a value obtained by subtracting 1 mm from
         the value h2 shown in the table. However, for "with under seals"
         of the size 9 models, 0.8 mm is recommended.                                 3 Cleaning of mounting surfaces
Remark : The above table shows representative model numbers but is                   When mounting C-Sleeve Linear Way L, remove burrs and
          applicable to all models of the same size.
                                                                                     blemishes from the mounting surfaces and reference
 3 Multiple slide units mounted in close distance                                    mounting surfaces of machines and equipment and wipe off
                                                                                     the rust preventive oil and foreign substances with clean
When using multiple slide units in close distance to each
                                                                                     cloth.
other, actual load may be greater than the calculated load
depending on the mounting accuracy of the slide units on the
mounting surfaces and the reference mounting surfaces of
the machine. It is suggested in such cases to assume a
greater load than the calculated load.

4 Operating temperature
The maximum operating temperature is 80°C.

 5 Cleaning
Do not wash C-Sleeve Linear Way L with organic solvent
and/or white kerosene or other liquid which have the ability of
removing fat.
                                                                                              Fig. 6 Cleaning of mounting surfaces

Mounting
                                                                                      4 Tightening torque of mounting bolts

1 When mounting multiple sets at the same time                                       The standard torque values for mounting C-Sleeve Linear
                                                                                     Way L on the mating steel made member are shown in Table
In case of C-Sleeve Linear Way L, use an assembly of slide
                                                                                     17. When machines or equipment are subjected to severe
unit and track rail as delivered without changing the
                                                                                     vibration, shock, large fluctuating load, or moment load, the
combination.
                                                                                     bolts should be tightened with a torque 1.2 to 1.5 times higher
In the case of matched sets to be used as an assembled
                                                                                     than the standard torque values shown. When the mating
group, special specification products of matched sets
                                                                                     member material is cast iron or aluminum, tightening torque
(supplemental code "/W") are delivered as a group in which
                                                                                     should be lowered in accordance with the strength
dimensional variations are specially controlled. Mount them
                                                                                     characteristics of the material.
without mixing with the sets of another group.

                                                                                                              1N=0.102kgf=0.2248lbs.
                                                                                                                                                 16
                                                                                                              1mm=0.03937inch
                                                                                 Track Rail Length

Table 17 Tightening torque of mounting bolts                                     Standard and maximum lengths of track rails are shown in
                                                 Tightening torque N-m
                                                                                 Table 18.1 and 18.2. Track rails in any length are also
                 Bolt size                         Stainless steel bolt          available. Simply indicate the necessary length of track rail in
                                                (Property division A2-70)        millimeter (mm) in the identification number.
                M2.0 × 0.4                                    0.31               For the tolerance of E dimension and track rail length, consult
                M2.5 × 0.45                                   0.62                       for further information.
                                                                                 For track rail longer than the maximum length shown in Table
                M3.0 × 0.5                                    1.1
                                                                                 18.1 and 18.2, butt-jointing track rails are available upon
                M4.0 × 0.7                                    2.5                request. In this case, indicate "/A" in the identification number.
                M5.0 × 0.8                                    5.0                E dimensions at both ends are the same unless otherwise
                M6.0 × 1.0                                    8.5                specified. To change these dimensions, specify the specified
                                                                                 rail mounting hole positions (supplemental code "/E") of
                                                                                 special specification.




Table 18.1 Standard and maximum length of standard type track rails



                                                                                                          n (Number of mounting holes)




                                            E             F                         E
                                                                        L




                                                                                                                                            unit: mm
                       Model number
                                                ML 5                 ML 7      ML 9          ML 12          ML 15         ML 20            ML 25
 Item
                                                060(04)              060(04)   060(03)      100(04)        160(04)       180(03)           240(04)
                                                090(06)              090(06)   080(04)      150(06)        240(06)       240(04)           300(05)
                                                105(07)              120(08)   120(06)      200(08)        320(08)       360(06)           360(06)
  Standard length L (n)
                                                120(08)              150(10)   160(08)      275(11)        440(11)       480(08)           480(08)
                                                150(10)              180(12)   220(11)      350(14)        560(14)       660(11)           660(11)
                                                                     240(16)   280(14)      475(19)        680(17)       840(14)           900(15)
  Pitch of mounting holes F                      15.0                 15.0      20.0          25.0           40.0           60               60

  E                                              07.5                 07.5      10.5          12.5           20.0           30               30

                                   inc.          14.0                 14.5      14.5          15.0           15.5           08               09
  Standard range of E (1)
                                 under           11.5                 12.0      14.5          17.5           25.5           38               39

                                                  210                  300        860         1 000          1 000         0 960            0 960
  Maximum length(2)
                                                 (510)                (990)    (1 200)       (1 450)        (1 480)       (1 800)          (1 800)
  Maximum number of track rails for butt-        005                     7     0 02          0 02           0 02          0 02              0 02
  jointing
  Maximum length of butt-jointing track          915                 1 905     1 660         1 925          1 880         1 740             1 740
  rails
Note(1):Not applicable to the track rail with stopper pin (/S).
   (2): The track rails can be manufactured up to the maximum lengths shown in parentheses. If required, consult       for further information.
Remark : The above table shows representative model numbers but is applicable to all models of the same size.




17
Table 18.2 Standard and maximum lengths of wide rail type track rails


                                                                                             n (Number of           2 × n (Number of
                                                                                             mounting holes)        mounting holes)




                         E            F                          E
                                                L                                                                   MLF42



                                                                                                                                              unit: mm
                       Model number
                                             MLF 10            MLF 14             MLF 18             MLF 24            MLF 30              MLF 42
 Item
                                             060(03)            090(03)           090(03)             120(03)          160(04)             160(04)
                                             080(04)            120(04)           120(04)             160(04)          240(06)             240(06)
                                             120(06)            150(05)           150(05)             240(06)          320(08)             320(08)
  Standard length L (n)
                                             160(08)            180(06)           180(06)             320(08)          440(11)             440(11)
                                             220(11)            240(08)           240(08)             400(10)          560(14)             560(14)
                                             280(14)            300(10)           300(10)             480(12)          680(17)             680(17)

  Pitch of mounting holes F                    20.0              30.0               30.0               40.0              40.0                40.0

  E                                            10.0              15.0               15.0               20.0              20.0                20.0

                                   inc.        14.5              15.5               15.5               16.5              16.5                16.5
  Standard range of E (1)
                                 under         14.5              20.5               20.5               26.5              26.5                26.5

                                                300)               300)            (0 690)            (0 680)          (0 680)             (0 680)
  Maximum length(2)
                                               (500)              (990)            (1 860)             (1 960)         (2 000)             (2 000)
  Maximum number of track rails for butt-     0 07               0 08              0 03                0 03             0 03                0 03
  jointing
  Maximum length of butt-jointing track       1 840              1 950             1 920               1 840            1 840               1 840
  rails
Note(1):Not applicable to the track rail with stopper pin (/S).
   (2): The track rails can be manufactured up to the maximum lengths shown in parentheses. If required, consult         for further information.
Remark : The above table shows representative model numbers but is applicable to all models of the same size.




                                                                                                               1N=0.102kgf=0.2248lbs.
                                                                                                                                                     18
                                                                                                               1mm=0.03937inch
       C-Sleeve Linear Way L : Standard type                                                                                                                                                                                                              (L 4)                               (L 4)
                                                                                                                                                                                                                           2-M 1 × depth                                                                        4-M 1 × depth
     MLC·ML·MLG                                                                                                                                                                                                                                           (L 1)                               (L 1)
                                                                             W2                                                                  W2                                                                                                        L3                                 L3
                                                           W4                W3         Oil hole                               W4                W3                                                           d4                                                                              L2




                                                                                            H3




                                                                                                                                                                 H3




                                                                                                                                                                                                  h
                                              H




                                                                                                                    H




                                                                                                                                                                                            H4
                                                  H1




                                                                                                                        H1
                                                                    N        W                                                           N        W                                                                       d3                          MLC
                                                                                                                                                                                                                 E             F                      ML 5                                                             E
                                                                                                                                                                                                                                                                      L(1)
                                                                MLC5~MLC12
                                                                ML 5~ML 12
                                                                MLG7~MLG12

                              Mass (Ref.)              Dimensions of                                    Dimensions of slide unit mm                                               Dimensions of track rail mm                     Appended                 Basic           Basic            Static moment rating(2)
                                  g                      assembly                                                                                                                                                                 mounting                dynamic          static
                                                                mm                                                                                                                                                                                          load            load
                                                                                                                                                                                                                               bolt for track rail        rating(2)       rating(2)
  Model number                                                                                                                                                                                                                                                                                                             Model number
                        Slide       Track rail                                                                                                                                                                                        mm                                                 T0             TX        TY
                         unit     (per 100mm)       H           H1       N        W2   W3        W4    L1     L2        L3      L4           M 1 × depth   H3         W     H4      d3     d4          h     E       F          Bolt size   ×                C              C0
                                                                                                                                                                                                                                                             N               N         N-m             N-m       N-m
                                                                                                                                                                                                                          Cross recessed head screw for                                                   1.4       1.2
     MLC      5            3.4                                                                         16                9.6                                                                                                                                    514           872         2.3
                                                                                                                                                                                                                                                                                                          8.9       7.4         MLC    5
                                        12             6        1        3.5      12    8        2            ---               ---           M2 × 1.5     1.2        5     3.7     2.4    3.6        0.8   07.5     15        precision equipment
                                                                                                                                                                                                                                                                                                          2.4       2.0
     ML       5            4.3                                                                         19               12.6                                                                                                        M2 × 6                      612        1 130          3.0
                                                                                                                                                                                                                                                                                                         13.3      11.2         ML    5
                                                                                                                                                                                                                                                                                                          1.9       1.6
     MLC      7            6.7                                                                         19     ---        9.6                                                                                                                                    856        1 180          4.3
                                                                                                                                                                                                                                                                                                         15.4      12.9         MLC    7
                                                                                                                                                                                                                                                                                                          4.9       4.1
     ML       7            9.1          22             8        1.5      5        17   12        2.5   23.5    8        14.3    ---           M2 × 2.5     1.5        7     5       2.4    4.2        2.3   07.5     15             M2 × 6                  1 200          1 960          7.2                                   ML    7
                                                                                                                                                                                                                                                                                                         29.2      24.5
                                                                                                                                                                                                                                                                                                          9.1       7.7
     MLG      7          13                                                                            31     12        21.6                                                                                                                                1 510          2 750         10.0
                                                                                                                                                                                                                                                                                                         52.6      44.1         MLG   7
                                                                                                                                                                                                                                                                                                          3.0       2.5
     MLC      9          11                                                                            21.5   ---       11.9                                                                                                                                1 070          1 540          7.2
                                                                                                                                                                                                                                                                                                         22.2      18.6         MLC    9
                                                                                                                                                                                                                                                                                                          9.4       7.9
     ML       9          18             35          10          2        5.5      20   15        2.5   30     10        20.8    ---           M3 × 3.0     2.2        9     6       3.5    6          3.5   10       20             M3 × 8                  1 610          2 860         13.3                                   ML    9
                                                                                                                                                                                                                                                                                                         53.0      44.5
                                                                                                                                                                                                                                                                                                         19.4      16.3
     MLG      9          26                                                                            40.5   15        30.9                                                                                                                                2 080          4 180         19.4
                                                                                                                                                                                                                                                                                                        102.0      85.6         MLG   9
                                                                                                                                                                                                                                                                                                          5.5       4.7
     MLC 12              22                                                                            25     ---       13                                                                                                                                  2 000          2 470         15.3
                                                                                                                                                                                                                                                                                                         43.3      36.3         MLC 12
                                                                                                                                                                                                                                                                                                         16.0      13.4
     ML     12           34             65          13          3        7.5      27   20        3.5   34     15        21.6    ---           M3 × 3.5     2.7        12    8       3.5    6.5        4.5   12.5     25             M3 × 8                  2 960          4 450         27.6                                   ML    12
                                                                                                                                                                                                                                                                                                         96.6      81.1
                                                                                                                                                                                                                                                                                                         31.8      26.7
     MLG 12              48                                                                            44     20        32                                                                                                                                  3 780          6 430         39.9
                                                                                                                                                                                                                                                                                                        174.0     146.0         MLG 12
                                                                                                                                                                                                                                                                                                         12.1      10.2
     MLC 15              43                                                                            32     ---       17.8        36                                                                                                                      3 120          4 040         31.1
                                                                                                                                                                                                                                                                                                         87.6      73.5         MLC 15
                                                                                                                                                                                                                                                                                                         30.8      25.9
     ML     15           63           107           16          4        8.5      32   25        3.5   42     20        27.9        47        M3 × 4.0     3.1        15   10       3.5    6.5        4.5   20       40            M3 × 10                  4 390          6 730         51.8                                   ML    15
                                                                                                                                                                                                                                                                                                        178.0     149.0
                                                                                                                                                                                                                                                                                                         66.2      55.6
     MLG 15              93                                                                            57     25        42.8        62                                                                                                                      5 750         10 100         77.7
                                                                                                                                                                                                                                                                                                        351.0     294.0         MLG 15
                                                                                                                                                                                                                                                                                                         20.2      16.9
     MLC 20              89                                                                            38     ---       22.3        42                                                                                                                      4 070          5 490         56.0
                                                                                                                                                                                                                                                                                                        138.0     116.0         MLC 20
                                                                                                                                                                                                                                                                                                         54.6      45.8
     ML     20          130           156           20          5       10        40   30        5     50     25        34.6        55        M4 × 6.0     4.2        20   11       6      9.5        5.5   30       60            M5 × 14                  5 830          9 420         96.1                                   ML    20
                                                                                                                                                                                                                                                                                                        291.0     244.0
                                                                                                                                                                                                                                                                                                        106.0      88.9
     MLG 20             189                                                                            68     30        52.3        72                                                                                                                      7 250         13 300       136.0
                                                                                                                                                                                                                                                                                                        549.0     461.0         MLG 20
                                                                                                                                                                                                                                                                                                         59.5      49.9
     MLC 25             189                                                                            55     ---       31.9        65                                                                                                                      8 000         11 000       132.0
                                                                                                                                                                                                                                                                                                        387.0     324.0         MLC 25
                                                                                                                                                                                                                                                                                                        169.0     142.0
     ML     25          305           243           25          5       12.5      48   35        6.5   78     35        55.7        89        M6 × 7.0     5          23   15       7     11.0        9.0   30       60            M6 × 16                11 600          19 200       232.0                                    ML    25
                                                                                                                                                                                                                                                                                                        919.0     771.0
                                                                                                                                                                                                                                                                                                        304.0     255.0
     MLG 25             405                                                                            98     40        75.5    108                                                                                                                       14 200          26 100       315.0
                                                                                                                                                                                                                                                                                                      1 530.0   1 290.0         MLG 25
Note(1): Track rail lengths L are shown in Table 18.1.
    (2): The directions of basic dynamic load rating (C), basic static load rating (C 0), and static moment rating (T 0, T X, and T Y) are shown in the sketches
                                                                                                                                                                           Example of identification number of assembled set
         below.
         The upper values in the T X and T Y columns apply to one slide unit, and the lower values apply to two slide units in closed contact.
Remarks 1 : The appended bolts for mounting track rails are hexagon socket head bolts of JIS B1176 or equivalent, or cross recessed head screws for
                                                                                                                                                                                  ML               9         C2            R160                  T1                   P                /U
              precision equipment.
              Appended bolts or screws are made of stainless steel.                                                                                                         Model code                                                    Preload amount                      Special specification
          2 : An oil hole is provided for size 5 to 12 models.                                                                           TY                                       MLC                                                Clearance : T 0                             With under seals
                                                             C,C 0                                                                                                                ML              Size                               Standard : No symbol
                                                                              T0                       TX                                                                         MLG                                                Light preload : T 1
                                                                                                                                                                                                 Number of slide units
                                                                                                                                                                                                 (two slide units)                                           Accuracy class
                                                                                                                                                                                                                                                             High : H
                                                                                                                                                                                                   Length of track rail (160mm)                              Precision : P
                                                                                                                                                                                                                                                                                                      1N=0.102kgf=0.2248lbs.
19                                                                                                                                                                                                                                                                                                                                         20
                                                                                                                                                                                                                                                                                                      1mm=0.03937inch
           C-Sleeve Linear Way L : Wide rail type                                                                                                                                                                                                 (L 4)                                     (L 4)
         MLFC·MLF·MLFG                                                                                                                                                                                          2-M 1 × depth                     (L 1)                                     (L 1)                   4-M 1 × depth

                                                                                   W2                                                         W2                                                                                                  L3                                        L3
                        W2
                                                                                                                                                                                                           d4                                                                               L2
          W4            W3                Oil hole              W4                 W3                                 W4                      W3




                                                                                                                                                                    H3
                                              H3




                                                                                                    H3
H




                                                   H




                                                                                                         H




                                                                                                                                                                                      h
                                                                                                                                                                                 H4
                                                                                                             H1
    H1




                                                       H1
               N       W                                                 N         W                                                W6       W5                                                                  d3                           MLFC
                                                                                                                                N             W                                                      E                F                       MLF 10                                                                      E
               MLFC10~MLFC18                                               MLFC24, MLFC30                                                 MLFC42                                                                                                                L(1)
               MLF 10~MLF 18                                               MLF 24, MLF 30                                                 MLF 42
               MLFG14, MLFG18                                              MLFG24, MLFG30                                                 MLFG42

                                Mass (Ref.)                 Dimensions of                            Dimensions of slide unit mm                                                 Dimensions of track rail mm                           Appended                   Basic         Basic            Static moment rating(2)
                                    g                         assembly                                                                                                                                                                 mounting                  dynamic         static
                                                                     mm                                                                                                                                                                                            load           load
                                                                                                                                                                                                                                    bolt for track rail          rating(2)     rating(2)
     Model number                                                                                                                                                                                                                                                                                                             Model number
                         Slide        Track rail                                                                                                                                                                                            mm                                                      T0       TX      TY
                          unit      (per 100mm)             H        H1       N    W2    W3   W4    L1          L2         L3       L4     M 1 × depth   H3    W          H4    W5 W6         d3     d4     h         E    F          Bolt size   ×                    C          C0
                                                                                                                                                                                                                                                                       N           N           N-m          N-m     N-m
                                                                                                                                                                                                                                Cross recessed head screw for                                                 2.7     2.3
         MLFC 10           6.1                                                                      20.5                   13.6                                                                                                                                        643       1 220              6.3
                                                                                                                                                                                                                                                                                                             15.4    13.0     MLFC 10
                                         28                 6.5      1.5     3.5   17    13   2                 ---                 ---    M2.5 × 1.5    1.3   10         4     ---    ---   2.9     4.8   1.6        10   20        precision equipment
                                                                                                                                                                                                                                                                                                              4.4     3.7
         MLF   10          7.6                                                                      24.5                   17.6                                                                                                          M2.5 × 7                      760       1 570              8.1
                                                                                                                                                                                                                                                                                                             23.3    19.5     MLF     10
                                                                                                                                                                                                                                                                                                              4.0     3.3
         MLFC 14           13                                                                       22.5        ---        13                                                                                                                                     1 120          1 770           12.6
                                                                                                                                                                                                                                                                                                             25.6    21.4     MLFC 14
                                                                                                                                                                                                                                         M3 × 8
                                                                                                                                                                                                                                                                                                             10.4     8.7
         MLF   14          20            54                 9        2       5.5   25    19   3     31.5        10         22       ---    M3.0 × 3.0    1.7   14         5.5   ---    ---   3.5     6     3.2        15   30                                     1 580          2 940           21.0
                                                                                                                                                                                                                                                                                                             56.7    47.6     MLF     14
                                                                                                                                                                                                                                                                                                             21.8    18.3
         MLFG 14           29                                                                       42          19         32.5                                                                                                                                   2 040          4 320           30.9
                                                                                                                                                                                                                                                                                                            108.0    90.8     MLFG 14
                                                                                                                                                                                                                                                                                                              5.8     4.8
         MLFC 18           26                                                                       26.5        ---        16.6                                                                                                                                   1 360          2 200           20.1
                                                                                                                                                                                                                                                                                                             37.2    31.3     MLFC 18
                                                                                         21   4.5
                                                                                                                                                                                                                                         M3 × 8
                                                                                                                                                                                                                                                                                                             17.5    14.7
         MLF   18          42            90            12            3       6     30               39          12         28.6     ---    M3.0 × 3.0    2.5   18         7     ---    ---   3.5     6.5   4.5        15   30                                     2 010          3 960           36.2
                                                                                                                                                                                                                                                                                                             93.4    78.4     MLF     18
                                                                                                                                                                                                                                                                                                             33.0    27.7
         MLFG 18           59                                                            23   3.5   50.5        24         40.4                                                                                                                                   2 500          5 500           50.3
                                                                                                                                                                                                                                                                                                            165.0   139.0     MLFG 18
                                                                                                                                                                                                                                                                                                             10.1     8.5
         MLFC 24           46                                                                       30.5        ---        17.7                                                                                                                                   2 500          3 460           42.2
                                                                                                                                                                                                                                                                                                             70.2    58.9     MLFC 24
                                                                                                                                                                                                                                         M4 × 10
                                                                                                                                                                                                                                                                                                             31.8    26.7
         MLF   24          74           139            14            3       8     40    28   6     44          15         31       ---    M3.0 × 3.5    3.2   24         8     ---    ---   4.5     8     4.5        20   40                                     3 780          6 430           78.4
                                                                                                                                                                                                                                                                                                            174.0   146.0     MLF     24
                                                                                                                                                                                                                                                                                                             65.6    55.0
         MLFG 24         108                                                                        59          28         46.3                                                                                                                                   4 870          9 400        115.0
                                                                                                                                                                                                                                                                                                            333.0   280.0     MLFG 24
                                                                                                                                                                                                                                                                                                             16.0    13.4
         MLFC 30           70                                                                       35.5        ---        20.5     40                                                                                                                            3 460          4 710           71.6
                                                                                                                                                                                                                                                                                                            111.0    93.2     MLFC 30
                                                                                                                                                                                                                                         M4 × 12
                                                                                                                                                                                                                                                                                                             50.5    42.4
         MLF   30        111            198            15            3       10    50    35   7.5   50          18         34.8     54     M4.0 × 4.5    3.1   30         9     ---    ---   4.5     8     4.5        20   40                                     5 230          8 750        133.0
                                                                                                                                                                                                                                                                                                            269.0   226.0     MLF     30
                                                                                                                                                                                                                                                                                                            104.0    87.4
         MLFG 30         167                                                                        68.5        35         53.8     73                                                                                                                            6 730         12 800        194.0
                                                                                                                                                                                                                                                                                                            526.0   442.0     MLFG 30
                                                                                                                                                                                                                                                                                                             25.7    21.6
         MLFC 42           95                                                                       41.5        ---        25.7     46                                                                                                                            4 450          6 280        133.0
                                                                                                                                                                                                                                                                                                            170.0   143.0     MLFC 42
                                                                                                                                                                                                                                         M4 × 12
                                                                                                                                                                                                                                                                                                             63.6    53.3
         MLF   42        138            294            16            4       9     60    45   7.5   55          20         39.4     60     M4.0 × 4.5    3.2   42        10     23     9.5   4.5     8     4.5        20   40                                     6 150         10 200        216.0
                                                                                                                                                                                                                                                                                                            346.0   290.0     MLF     42
                                                                                                                                                                                                                                                                                                            131.0   110.0
         MLFG 42         200                                                                        74.5        35         58.7     79                                                                                                                            7 910         14 900        316.0
                                                                                                                                                                                                                                                                                                            668.0   561.0     MLFG 42
Note(1): Track rail lengths L are shown in Table 18.2.
    (2): The directions of basic dynamic load rating (C), basic static load rating (C 0), and static moment rating (T 0, T X, and T Y) are shown in the sketches
         below.
                                                                                                                                                                         Example of identification number of assembled set
         The upper values in the T X and T Y columns apply to one slide unit, and the lower values apply to two slide units in closed contact.
Remarks 1 : The appended bolts for mounting track rails are hexagon socket head bolts of JIS B1176 or equivalent, or cross recessed head screws for
              precision equipment.
                                                                                                                                                                              MLF             42           C2              R320                T1                      P               /U
              Appended bolts or screws are made of stainless steel.
          2 : An oil hole is provided for size 10 to 18 models.                                                                                                           Model code                                                   Preload amount                        Special specification
                                                                                                                                                                              MLFC                                                 Clearance : T 0                            With under seals
                                                                                                                                               TY                                             Size                                 Standard : No symbol
                                                                                                                                                                              MLF
                                                                     C,C 0                                                                                                    MLFG                                                 Light preload : T 1
                                                                                    T0                     TX                                                                                Number of slide units
                                                                                                                                                                                             (two slide units)                                             Accuracy class
                                                                                                                                                                                                                                                           High : H
                                                                                                                                                                                               Length of track rail (320mm)                                Precision : P




                                                                                                                                                                                                                                                                                                         1N=0.102kgf=0.2248lbs.
21                                                                                                                                                                                                                                                                                                                                         22
                                                                                                                                                                                                                                                                                                         1mm=0.03937inch
                                                                                                                                   See you again at
ML                                                                                                                          http://www.ikont.co.jp/eg/




                                                           IKO International, Inc.                     Nippon Thompson Europe B.V.
Head office   :19-19 Takanawa 2-chome                        91 Walsh Drive                              Sheffieldstraat 35-39
               Minato-ku, Tokyo 108-8586, Japan              Parsippany, NJ 07054                        3047 AN Rotterdam
Phone         :Tokyo(03)3448-5850                            U.S.A.                                      The Netherlands
Fax           :(03)3447-7637                                 Phone:(973)402-0254                         Phone:010-4626868
E-mail        :ntt@ikonet.co.jp                              Toll Free:1-800-922-0337                    Fax:010-4626099
URL           :http://www.ikont.co.jp/eg/                    Fax:(973)402-0441                           E-mail:nte@ikonet.co.jp
Plant         :Gifu, Kamakura                                E-mail:eco@ikonet.co.jp
                                                                                                         M ndelheimer Weg 56
                                                             500 East Thorndale Avenue                   40472 D sseldorf
                                                             Wood Dale, IL 60191                         Germany
                                                             U.S.A.                                      Phone:0211-414061
                                                             Phone:(630)766-6464                         Fax:0211-427693
                                                             Toll Free:1-800-323-6694                    E-mail:ntd@ikonet.co.jp
                                                             Fax:(630)766-6869
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                                                             E-mail:mwo@ikonet.co.jp
                                                                                                          93059 Regensburg
                                                             20170 South Western Avenue                   Germany
                                                             Torrance, CA 90501                           Phone:0941-447737
                                                             U.S.A.                                       Fax:0941-447747
                                                             Phone:(310)609-3988
                                                                                                         2 Vincent Avenue, Crownhill
                                                             Toll Free:1-800-252-3665
                                                                                                         Milton Keynes Bucks MK8 0AB
                                                             Fax:(310)609-3916
                                                                                                         United Kingdom
                                                             E-mail:wco@ikonet.co.jp
                                                                                                         Phone:01908-566144
                                                             2150 Boggs Road, Suite 100                  Fax:01908-565458
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                                                             U.S.A.
                                                                                                         Autovia Madrid-Barcelona, Km. 43,700
                                                             Phone:(770)418-1904
                                                                                                         Polig. Ind. AIDA, A-8, Ofic. 2, 1
                                                             Toll Free:1-800-874-6445
                                                                                                         19200-Azuqueca de Henares
                                                             Fax:(770)418-9403
                                                                                                         Guadalajara, Spain
                                                             E-mail:seo@ikonet.co.jp
                                                                                                         Phone:949-263390
                                                             8105 N. Beltline Road                       Fax:949-263113
                                                             Suite 130, Irving, TX 75063                 E-mail:nts@ikonet.co.jp
                                                             U.S.A.
                                                                                                         Roissypole Le D me
                                                             Phone:(972)929-1515
                                                                                                         2 rue de La Haye
                                                             Toll Free:1-800-295-7886
                                                                                                         BP 10950 Tremblay en France
                                                             Fax:(972)915-0060
                                                                                                         95733 Roissy C. D. G. Cedex
                                                             E-mail:swo@ikonet.co.jp
                                                                                                         France
                                                                                                         Phone:01-48165739
                                                                                                         Fax:01-48165746
                                                                                                         E-mail:ntf@ikonet.co.jp

                   Although all data in this catalog has been carefully compiled to make the information as complete as possible, NIPPON
                   THOMPSON CO., LTD. shall not be liable for any damages whatsoever, direct or indirect, based upon any information in
                   this catalog. NIPPON THOMPSON CO., LTD. makes no warranty, either express or impiled, including the impiled
                   warranty of merchantability or fitness for a particular purpose.

                                                                                                                               Printed in Japan   2003.07 DNP

				
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