Page 30 - Kollmorgen PMX Series Stepper Motor Selection Guide
P. 30

PMX23 Series Stepper Motors







            PMX23 (1.8˚ Step) Performance Data (continued)


                                      Holding  Rated    Phase     Phase   Thermal    Rotor          Shaft Loading
               PMX23      Configuration  Torque  Current/  Resistance Inductance Resistance  Inertia  Weight  Radial  Axial
                                     (2 phases on)   Phase
                                                                                                    Force  Force
                                                                   mH
                                                        Ohms
                                                                                              lb
                                                                                                     lb
                                                                                                            lb
               Stack  Winding  Step  Bipolar  Unipolar  oz-in [Nm]  Amps  +/-10%  Typical  Mounted  oz-in-s 2 2  [kg]  [N]  [N]
                                                DC
                                                                                    [kg-m ]
                                      +/-12%
                                                                           °C/Watt
   PMX23
              3   A    1    •        326.4 [2.305]  3.23  1.14     3.75
              3   B    1    •        336.8 [2.378]  3.96  0.73     2.57
              3   G    1    •        320.2 [2.261]  0.80  16.81   53.95
              3   G    1         •   226.6 [1.600]  1.14  8.39    13.47             6.82E-03  2.2   16.88   3.38
                                                                            2.70    [4.82E-05]  [1.00]  [75.0]  [15.0]
              3   H    1    •        326.4 [2.305]  1.57  4.45    15.00
              3   H    1         •   230.8 [1.630]  2.21  2.22     3.75
              3   J    1    •        327.4 [2.312]  2.40  1.92     6.44
   SERIES STEPPER MO
   T
              3   J    1         •   231.5 [1.635]  3.40  0.95     1.61
   ORS
              4   A    1    •        378.4 [2.672]  3.83  0.81     3.23
              4   B    1    •        347.5 [2.454]  0.75  20.81   67.27             7.38E-03  2.6   16.88   3.38
                                                                            2.52    [5.21E-05]  [1.20]  [75.0]  [15.0]
              4   C    1    •        349.3 [2.467]  1.16  8.66    28.34
              4   D    1    •        354.0 [2.500]  0.99  11.82   40.08
            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.
            4.  Complete PMX series model nomenclature can be found on page 52.

































     30                                                                                                1-540-633-3545
   25   26   27   28   29   30   31   32   33   34   35