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motor characteristic curve - WITTENSTEIN alpha

VIEWS: 3 PAGES: 15

									              Motor data: (see also table sheet "char.curves")




                                                                                                                                                                                  (to determine effective current [A])

                                                                                                                                                                                                                         motor mass moment of inertia
                                   complete motor designation




                                                                                                                                                                                                                                                                                                          brake torque (*): for motors
              motor manufacturer




                                                                                                                                                                                                                                                                                                          without brake: 0
                                                                                                                                 nominal torque




                                                                                                                                                                  nominal speed




                                                                                                                                                                                                                                                               motor voltage



                                                                                                                                                                                                                                                                                     motor weight
                                                                                         max. torque




                                                                                                                                                     max. speed
                                                                                                              stall torque
explication




                                                                                                                                                                                  KT factor
unit -                             -                                                     [Nm]                 [Nm]               [Nm]               [1/min] [1/min] -      [kg*cm²]                                                                            [V]                   [kg]                 [Nm]
     Fname
Variable                           Typ                                                   TMax                 T0                 TN                 nMax nN                J
                                                                                                                                                                    KT_Faktor                                                                                  U                     m                    TBR
                                   motor1
                                   motor2
                                   motor3
              PARVEX               NX310EAK/Bremse/frein/brake                                            5                  2                    1.8 4000 3000                                                                                         0.88                   230                  2.1                              2

                                   (*) for each motor version with or without brake a new motor must be defined..




                                                                                                       motoren.xls                                                                                                                                                                                        Seite 1
                                                                         max. motor shaft diametre
                                                                         (tolerance included)




              11
                                                                         minimum motor shaft diametre




                     dmax dmin
                     [mm] [mm]
                                                                         (tolerance included)




              11
                     i2
                                                                         length of motor shaft: if there is a




                     [mm]
                                                                         keyway on the motor shaft, it will
                                                                         be removed: the shaft is now straight
                                                                                                                      geometrical data:




              23
                     i
                                                                         length of fit




                     [mm]




              20.5
                                                                         centering diametre




                     b1



              60
                          f1
                                                                         centering depth




              2.5
                                                                         pitch circle of bolt
                               e1



              75
                                    l1

                                                                         total motor length(without shaft)

              194
                                                                         motor square
                                         Vkt



              71
                                              ds




                                                                         thread diametre of the required through
                                                                         screw, e.g. the bore diametre 8.5mm is
                                                                         made for a M8 screw: here 8!
                     [mm] [mm] [mm] [mm] [mm] [mm] -




                                                                         type of motor mounting (B5 or B14)
              5 B5
                                                                                                                       see table sheet " motor_geometry")




motoren.xls
                                                                         motor square thickness
                                                        [mm]




                                                                         bearing of motor shaft (a fixed bearing, a
                                                                         slide bearing)
                                                                         - fixed bearing on gear reducer side (A)
                                                                         - fixed bearing on other side (B)
                                                   Form c1 Wellenlager




                                                                         characteristic curve 1
                                                                         (continuous duty cycle)

                                                                         duty cycle for the first characteristic
                     [%]
                     ED1




                                                                         curve (normally 100%: S1)
              100




                                                                         temperature difference of motor for
                     [°K]
                     dT1




                                                                         the 1st characteristic curve
              100




                                                                         max period while max. torque can be
                     tT1
                     [sec]




                                                                         achieved
                                                                                                                      motor characteristic curve:




              0




                                                                         no. of points which define the
                     [1]




                                                                         1st characteristic curve
                     Anzahl1



              5




                                                                         speed 1, 1st charact.curve: start with 0!
                     x11
                     [1/min]




              0




                                                                         torque 1, 1st charact. curve (normally T0)
                     y11
                     [Nm]




              2




Seite 2
                                    speed 2, 1st charact. curve




                     x12



              1000
                                    torque 2, 1st charact. curve




                             y12
                     [1/min] [Nm]




              1.95
                                    speed 3, 1st charact. curve




                     x13



              2000
                                    torque 3, 1st charact. curve;




                             y13
                     [1/min] [Nm]




              1.87
                                    speed 4, 1st charact. curve;




                     x14



              3000
                                    torque 4, 1st charact. curve;




                             y14
                     [1/min] [Nm]




              1.79
                                    speed 5, 1st charact. curve;




                     x15
                     [1/min]




              4000
                                    torque5, 1st charact. curve;
                     y15
                     [Nm]




              1.68
                                    characteristic curve 2(cycle duty)

                                    duty cycle for the second characteristic curve;
                     [%]
                     ED2



              25
                                                                                      up to 4 characteristic curves are possible (see table sheet "Kennlinien")




                                    temperature difference of motor for the
                     [°K]
                     dT2




                                    second characteristic curve;
              100




                                    max period while torque can be achieved;
                     tT2
                     [sec]




              1




motoren.xls
                                    no. of points which define the 2nd
                     [1]




                                    characteristic curve;
                     Anzahl2



              4




                                    speed 1, 1st charact.curve: start with 0!
                     x21
                     [1/min]




              0




                                    torque 1, 2nd charact. curve (normally
                     y21
                     [Nm]




                                    Tmax);
              4.2




                                    speed 2, 2nd charact. curve
                     x22



              2700




                                    torque2, 2nd charact. curve;
                             y22
                     [1/min] [Nm]




              4.1




                                    speed 3, 2nd charact. curve;
                     x23



              4000




                                    torque 3, 2nd charact. curve;
                             y23
                     [1/min] [Nm]




              3.2




                                    speed 4, 2nd charact. curve;
                     x24



              4000




                                    torque 4, 2nd charact. curve;
                             y24
                     [1/min] [Nm]




              0




Seite 3
                                 speed 5, 2nd charact. curve;




                  x25



              0
                                 torque 5, 2nd charact. curve;




                          y25
                  [1/min] [Nm]




              0
                                 characteristic curve 3(optional)

                                 duty cycle for the third characteristic curve;




                  [%]
                  ED3
                                 temperature difference of motor for




                  [°K]
                  dT3
                                 the third characteristic curve;

                                 max period while torque can be achieved;




                  tT3
                  [sec]
                                 no. of points which define the 3rd




                  [1]
                                 characteristic curve;




                  Anzahl3
                                 speed 1, 3rd charact.curve: start with 0!

                  x31
                  [1/min]


                                 torque 1, 3rd charact. curve
                  y31
                  [Nm]




                                 speed 2, 3rd charact. curve
                  x32




                                 torque2, 3rd charact. curve;
                          y32
                  [1/min] [Nm]




                                 speed 3, 3rdcharact. curve;
                  x33




motoren.xls
                                 torque 3, 3rd charact. curve;
                          y33
                  [1/min] [Nm]




                                 speed 4, 3rd charact. curve;
                  x34




                                 torque 4, 3rd charact. curve;
                          y34
                  [1/min] [Nm]




                                 speed 5, 3rd charact. curve;
                  x35




                                 torque 5, 3rd charact. curve;
                          y35
                  [1/min] [Nm]




                                 characteristic curve 4(optional)

                                 duty cycle for the 4th characteristic curve;
                  [%]
                  ED4




                                 temperature difference of motor
                  [°K]
                  dT4




                                 for the 4th characteristic curve;

                                 max period while torque can be achieved;
                  tT4
                  [sec]




Seite 4
                             no. of points which define the 4th




              [1]
                             characteristic curve;




              Anzahl4
                             speed 1, 4th charact.curve: start with 0!




              x41
              [1/min]
                             torque 1, 4th charact. curve




              y41
              [Nm]
                             speed 2, 4th charact. curve




              x42
                             torque2, 4th charact. curve;




                      y42
              [1/min] [Nm]
                             speed 3, 4th charact. curve;




              x43
                             torque 3, 4th charact. curve;


                      y43
              [1/min] [Nm]
              x44            speed 4, 4th charact. curve;



                             torque 4, 4th charact. curve;
                      y44
              [1/min] [Nm]




                             speed 5, 4th charact. curve;
              x45




                             torque 5, 4th charact. curve;
                      y45
              [1/min] [Nm]




motoren.xls
Seite 5
                                                                       Projektionsmethode 1
                                                                       nach DIN 6, Teil 1
                                                                       Type of projection 1
                                                                       according to DIN 6, part 1

                 B5-Anbau




                                                                                           i
                                            e1

                                                                                               dmax   b1
                                                                                               dmin




                    ds                                                           f1                                                                   f1


                                                                                      i2
ds ist der Gewindedurchmesser der                dmax = max. Motorwellendurchmesser                    Achtung bei Motoren mit Mehrfachbund:
gewuenschten Durchsteckschraube.                                                                       f1 ist die Gesamttiefe,
                                                        max. shaft diameter
ds is the thread diameter of the required                                                               falls der Durchmesser des inneren Bundes
through screw.                                    dmin. = min. Motorwellendurchmesser                  aehnlich gross ist wie b1.
                                                          min. shaft diameter                          Bitte Ruecksprache mit alpha in diesem Fall.
Bei B14 Motoranbau bitte Ruecksprache            f1 = Zentriertiefe
mit alpha Getriebe.                                                                                      Please note:
                                                      centering depth                                    motors with several shaft collars:
In case of B14 motor mounting                    b1 = Zentrierdurchmesser
please contact alpha.                                                                                    f1 is the total depth,
                                                      centering diameter                               if the diameter of one interior shaft collar
                                                                                                        is similar to b1.
                                                                                                       Please contact alpha to verity the data
                                                                                                       in this case.
                                      motor characteristic curves
                       number:       8           up              dow n        Auto.Zähler
    K1                         0     K2                     0        K3                     0       K4                    0
      n                    T         n                T              n               T                 n            T
[1/min]                [Nm]        [1/min]        [Nm]             [1/min]          [Nm]          [1/min]          [Nm]
                  0        2.000             0        4.200                   0         0.000               0.0        0.000
               1000        1.950          2700        4.100                   0         0.000               0.0        0.000
               2000        1.870          4000        3.200                   0         0.000               0.0        0.000
               3000        1.790          4000        0.000                   0         0.000               0.0        0.000
               4000        1.680          4000        0.000                   0         0.000               0.0        0.000



                                                                                         characteristic curves

               4.500
               4.000
               3.500
 torque [Nm]




               3.000
               2.500
               2.000
               1.500
               1.000
               0.500
               0.000
                       0             500                  1000               1500               2000              2500
                                                                                                 speed [1/min]
                                                                                                                                             char. curve 1


                                                                                                                2.050
                                                                                                                2.000




                                                                                              torque [Nm]
                 motor producer:      PARVEX                                                                    1.950
                                                                                                                1.900
                                                                                                                1.850
                 motor type:          NX310EAK/Bremse/frein/brake                                               1.800
                                                                                                                1.750
                                                                                                                1.700
                 Nominal torque:                      1.80 [Nm]                                                 1.650
                                                                                                                         0            2000
                 stall torque:                        2.00 [Nm]
                                                                                                                                      speed [1/min]
                 max. torque:                         5.00 [Nm]

                                                                                                                                             char. curve 2


                                                                                                            5.000




                                                                                torque [Nm]
                                                                                                            4.000

eristic curves                                                                                              3.000
                                                                                                            2.000
                                                                                                            1.000
                                                                                                            0.000
                                                                                                                    0          1000    2000

                                                                                                                                      speed [1/min]




                                                                                                                                             char. curve 3


                                                                           K1                                    1.000




                                                                                                  torque [Nm]
                                                                                                                 0.800
                                                                                                                 0.600

                                                                           K2                                    0.400
                                                                                                                 0.200
                                                                                                                 0.000
                                                                                                                         0                     0.5
                                                                           K3                                                           speed[1/min]


                                                                           K4
                                                                                                                                             char. curve 4


                                                                                                                 1.000




                                                                                                  torque [Nm]
                                                                                                                 0.800
                                                                                                                 0.600
                   3000            3500           4000              4500                                         0.400
                                                                                                                 0.200
                                                                                                                 0.000
                                                                                                                         0.0                   0.5

                                                                                                                                       speed [1/min]
     char. curve 1




                                     Series1




                4000          6000

speed [1/min]




     char. curve 2




                                     Series1


          3000         4000   5000

speed [1/min]




     char. curve 3




                                     Series1



        0.5                     1

  speed[1/min]




     char. curve 4




                                     Series1



        0.5                    1.0

 speed [1/min]
                          continuous operation (1st curve)

                           cycle operation         (2nd curve)



T [Nm]
         30

Tmax
         25


                  Hier sind bis zu 2 weitere Kennlinien möglich
         20
                  Here are two more characteristic curves possible


         15
T0

         10

TN
         5



         0
              0                   500                 1000           1500   2000   nN   2500   3000   3500   n [U/min]
                                                                                               nmax


                          diagram 1: characteristic curve
        B



motor


            bearings
A

    motor shaft
Please insert your motor data into the table sheet "motor_table" in the respective fields
The table sheet "motor_geometry
The table sheet "char_curves_check" shows you how the characteristic curves of the motor will be presented
The table sheet "char.curves" gives you an example for a typical characteristic curves of a motor
You may insert up to 4 characteristic curves. Please insert at least the first two charact. curves (continuous operation and cycle ope


Please send you data to:
             via Email: i.edelmann@alphagetriebe.de

                             alpha getriebebau GmbH
                             Walter-Wittenstein-Str. 1
                             D-97999 Igersheim

If you have any questions, please contact Ingrid Edelmann.
                             i.edelmann@alphagetriebe.de
of the motor will be presented

charact. curves (continuous operation and cycle operation)

								
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