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					                                                                                                                                 Bulletin CFM

Coil Forming Machine




For Profit-Wise Motor Manufacturers and                                         Rugged Construction . . . Minimum
Motor Repair Shops                                                              Maintenance
The James Coil Former spreads heavy coils quickly,                              The James Coil Former is designed to be trouble-
accurately efficiently. Most of the labor — and                                 free.
thinking — is done by its pneumatic operation. Set                              It is made of cold drawn steel. The table top and legs
up is simple. There's plenty of power to spread the                             are constructed of boiler plate. The Coil Former has
heaviest, most difficult coils. They're formed with                             few moving parts. Upkeep costs are low. Your first
the exact spread and pitch, reducing installation time                          cost may be your last.
in the stator or armature. You save time and money
— increase output. Used correctly, the James Coil
Former pays for itself.

                                                                                                        EQUIPMENT CO.

   3 Goodson St. • Bristol, VA 24201 • (276) 669-7508 • (276) 466-5140 • FAX (276) 669-4031
                                                                                                      POTTER RAYFIELD & JAMES
                        Internet http://electro-mechanical.com/prj.html                               Division of Electro-Mechanical Corporation
Only 3 Adjustments for Width of Spread and Angle


                                                     Adjustment for angle            Quick release fall-away
                                                     of coil                         pin blocks
          Coil cross section
          adjusting knob




          Main adjustment
          for width of spread
                                                             Stop blocks for
                                                             coil centering


                                                             Typical Construction Models 30 through 75.




Automatic Air Operation                                      New Features Speed Spreading
The coil forming operation is done by air pressure.          To set up and operate, use just one wrench in front of
Little manual effort is required of the operator. He         the machine and on top of the table. This saves time,
just inserts the loop, and a single foot pedal closes all    reduces mistakes and cuts fatigue.
four slot holders simultaneously, allowing the op-
erator to complete the spreading operation. The              Fallaway PIN TYPE KNUCKLE HOLDERS guar-
exclusive ballast tank minimizes air supply fluctua-         antee firm clamping action and quick release. Coil
tions, producing coils smoothly, quickly and with            skinning is eliminated. The machine is designed
precision never before possible.                             with a full set of easily read scales for repetitive
                                                             work.
Typical Construction
Model 210.




Electric Controls are included on models 90, 120            Special slot holders for interchangeable radius
and 210. Extra charge on all other models.                  jaws are available on all models.

For the width of spread, angles and knuckle lift            This accessory allows the radius at the end of the slot
operations, the standard machine controls, up to and        portion to be selective. The fixed radius on the
including the model 75, are two manually operated           standard slot holder, however, is usually satisfac-
rotary type valves with the handles positioned on top       tory, since the radius obtained is dependent to a great
of the table. In this accessory, the manually operated      extent on the amount of set imparted to the copper at
valves are replaced with solenoid operated valves,          this point.
the working height of the machine is lowered 6" and
the solenoid operating push button stations are             Radius jaws are available on all models equipped
mounted on the front carriage to maintain a comfort-        with interchangeable radius jaw slot holders.
able operator height.
                                                            Return compensation weights on the knuckle
Lead forming knuckle holders are available on all           holders are available on all models.
models. The lead forming knuckle holder replaces
the standard knuckle holder on either end of the            This option is designed to counterbalance the weight
machine. The purpose of this item is to position all        of the knuckle holder and the knuckle carriage
coil leads parallel to each other, eliminating the          assembly, thus easing their movement from the
necessity of hand forming or hand positioning the           work area of the coil.
leads by the operator. This feature is especially
helpful when coils of heavy lead cross section are          Skew mechanism is available on all models 48 and
being spread.                                               larger. Maximum 4" (101.6mm) skew.

Special lifts on backslides are included on models          Interchangeable pin knuckle holders eliminate
90, 120 and 210. Extra charge on all other models.          the necessity of makeshift, costly and less efficient
                                                            means of changing pin diameters.
This accessory allows the rear swivel bar, including
slot holders, etc. to be raised with respect to the front   Interchangeable pin knuckle holders quickly and accu-
swivel bar and slot holders. The purpose of this            rately change pin diameters by the replacement of
feature is to facilitate loading of certain types of        existing pins and insert plates — premachined to
loops such as rectangular nose, trapezoidal and any         varying pin diameters. The interchangeable pin knuckle
other shapes where the top and bottom coil sides are        holders are furnished as either standard or lead form
widely separated.                                           and come complete with replaceable pins and insert
                                                            plates — guaranteeing quality and quick set up.
   SPECIFICATIONS
   Dimensions in Inches
                                                                                                                 "Chord" or         "Chord" or Width of
        Machine          Slot         Slot Holder Capacity                                                        Width of                                     Coil or
                                         (Cross-Section)                 Slot Length            Loop Length       Spread at               Spread at            Knuckle
         Model          Holder                                                                                                     Full Angle - 155° Typ.      Holder
        Number          Number                                                                                    0° Angle
                                                                                                                                                                Drop
                                    Min.             Max.         Min.            Max.          Min.    Max.        Max.             Min.          Max.
   30                                                                                                                          5
                          0           0           7/16 x 5/8      3-1/2            15           4-1/2    30        10-1/2                           12             9
                30G*                                                                                                                       2-1/2

   36                                                                                                                          5
                          1           0             1/2 x 1       3-1/2            24           4-1/2    36         12                             13-1/2          9
                36G*                                                                                                                       2-1/2

           48             2           0           3/4 x 1-1/2     3-3/4            30            6       48         16              6-3/8           19            10

           60             2           0           3/4 x 1-1/2     3-3/4            30            6       60         16              6-3/8           19            10

           75             2           0           3/4 x 1-1/2     3-3/4            48            6       75         16              6-3/8           19            10

   90-48                                                                     48
                          3       1/8 x 1/4       1-1/8x2-1/4     4-1/2                          12      90         31                10            40          13-1/2
                90-60                                                                      60

          120             3       1/8 x 1/4       1-1/8x2-1/4     4-1/2            60            12      120        31                10            40          13-1/2

         210              4       1/4 x 1/2        1-1/2x3          10             160           18      210        42                14            56            15


   Dimensions in Metric
                                                                                                                 "Chord" or
                                      Slot Holder Capacity                                                        Width of          "Chord" or Width of
                                                                         Slot Length            Loop Length                               Spread at            Coil or
        Machine          Slot            (Cross-Section)                                                          Spread at
         Model          Holder                                                                                                     Full Angle - 155° Typ.      Knuckle
                                                                                                                  0° Angle                                     Holder
        Number          Number                                                                                                                                  Drop
                                    Min.             Max.         Min.            Max.          Min.    Max.       Max.              Min.          Max.

   30                                                                                                                         127
                          0           0         11.113 x 15.875    88.9            381          114.3    762       266.7                           304.8         228.6
                30G*                                                                                                                        63.5

   36                                                                                                                         127
                          1           0           12.7 x 25.4      88.9           609.6         114.3   914.4      304.8                           342.9         228.6
                36G*                                                                                                                        63.5

           48             2           0          19.05 x 38.1     92.25            762          152.4   1219.2     406.4            161.9          482.6          254

           60             2           0          19.05 x 38.1     92.25            762          152.4   1524       406.4            161.9          482.6          254

           75             2           0          19.05 x 38.1     92.25           1219.2        152.4   1905       406.4            161.9          482.6          254

   90-48                                                                    1219.2
                          3      3.175 x 6.35   28.575 x 57.15    114.3                         304.8   2286       787.4             254           1016          342.9
                90-60                                                                    1524

          120             3      3.175 x 6.35   28.575 x 57.15    114.3           1524          304.8   3048       787.4             254           1016          342.9

         210              4      6.35 x 12.7      38.1 x 76.2      254            4064          457.2   5334      1066.8            355.6          1422.4         381

  *G indicates special gear construction for minimum cord at full angle
  Model 210 is available in both pneumatic and hydraulic.




                  Typical Construction
                  Models 90 and 120.
                                                                                                                                   EQUIPMENT CO.
PRJS-CFM-0898
           3 Goodson St. • Bristol, VA 24201 • (276) 669-7508 • (276) 466-5140 • FAX (276) 669-4031
                                                                                                                              POTTER RAYFIELD & JAMES
                                Internet http://electro-mechanical.com/prj.html                                               Division of Electro-Mechanical Corporation

				
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