Page 13 - Kollmorgen PMX Series Stepper Motor Selection Guide
P. 13

PMX  11  2  0  – G  1  O  –  B  N  0  –  00 *




                                                                                           Winding
                                                                                              Step Angle
                                                                                   Frame Size
                                                                                                     Connection
            PMX11 (1.8˚ Step) Performance Data                                Motor Series  Stack Length  Front Shaft Opt.  Rear Shaft Opt.

                                     Holding  Rated   Phase     Phase    Thermal    Rotor           Shaft Loading
               PMX11      Configuration  Torque  Current/  Resistance Inductance Resistance  Inertia  Weight
                                    (2 phases on)  Phase                                           Radial  Axial
                                                                                                    Force  Force
                                      oz-in
                                                      Ohms
                                                                                                     lb
                                                                                              lb
                                                                                                            lb
                                                                 mH
                                      [Nm]
               Stack  Winding  Step  Bipolar  Unipolar  +/-12%  Amps  +/-10%  Typical  Mounted  oz-in-s 2 2  [kg]  [N]  [N]  PMX11
                                                                                   [kg-m ]
                                               DC
                                                                         °C/Watt
                                       9.9
              1   A    1    •                 1.38     1.50      0.89
                                      [0.070]                                      1.28E-04  0.2    6.30   2.25
                                                                          11.17
                                       10.1                                        [9.00E-07]  [0.11]  [28.0]  [10.0]
              1   B    1    •                 0.70     5.41      3.57
                                      [0.071]
                                       16.1                                                                             SERIES STEPPER MO
              2   A    1    •                 1.61     1.38      0.93
                                      [0.114]                                      1.70E-04  0.3    6.30   2.25
                                                                           8.94
                                       16.1                                        [1.20E-06]  [0.14]  [28.0]  [10.0]
              2   B    1    •                 0.71     6.56      4.78
                                      [0.114]
                                       16.8
              3   A    1    •                 1.53     1.61      1.20                                                   T
                                      [0.119]                                      2.56E-04  0.4    6.30   2.25
                                                                           8.35                                         ORS
                                       16.7                                        [1.81E-06]  [0.20]  [28.0]  [10.0]
              3   B    1    •                 0.63     9.07      7.01
                                      [0.118]
            Notes:
            1.  All ratings typical and at 40° C unless otherwise noted.
            2.  Rated current is T = 80° C, ON-PLATE; motor mounted to square aluminum plate heatsink, 2.5X motor diameter, 5mm thick.
            3.  Small signal inductance as measured with impedance bridge @ 1 KHz, 1 amp.





























            *Complete PMX series model nomenclature can be found on page 43.




                                                                                                                TM
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