Page 21 - Kollmorgen PMX Series Stepper Motor Selection Guide
P. 21

PMX  17  2  0  – A  1  O  –  B  N  0  –  00 *




                                                                                           Winding
                                                                                              Step Angle
                                                                                   Frame Size
                                                                                                     Connection
            PMX17 (1.8˚ Step) Performance Data                                Motor Series  Stack Length  Front Shaft Opt.  Rear Shaft Opt.

                                      Holding   Rated   Phase     Phase    Thermal   Rotor          Shaft Loading
               PMX17      Configuration  Torque  Current/  Resistance Inductance Resistance  Inertia  Weight  Radial  Axial
                                     (2 phases on)   Phase
                                                                                                    Force  Force
                                                                                                            lb
                                                                                                     lb
                                                        Ohms
                                                                                              lb
                                                                   mH
               Stack  Winding  Step  Bipolar  Unipolar  oz-in [Nm]  Amps  +/-10%  Typical  Mounted  oz-in-s 2 2  [kg]  [N]  [N]  PMX17
                                                                           °C/Watt
                                       +/-12%
                                                 DC
                                                                                    [kg-m ]
              1   A    1    •         28.4 [0.201]  0.39  24.80    31.09            2.84E-04  0.3   6.30    2.25
                                                                            7.98
              1   B    1    •         27.0 [0.191]  0.69  7.74     8.35             [2.01E-06]  [0.15]  [28.0]  [10.0]
              2   A    1    •         39.2 [0.277]  1.48  2.00     2.56
              2   B    1    •         38.0 [0.268]  1.00  4.25     5.13                                                 SERIES STEPPER MO
              2   H    1    •         39.5 [0.279]  0.31  44.78    60.73            4.97E-04  0.5   6.30    2.25
                                                                            7.00
              2   H    1         •    27.9 [0.197]  0.43  22.37    15.18            [3.51E-06]  [0.22]  [28.0]  [10.0]
              2   J    1    •         39.8 [0.281]  0.74  7.76     10.65
              2   J    1         •    28.1 [0.199]  1.04  3.86     2.66                                                 T
              3   A    1    •         60.2 [0.425]  1.60  1.74     3.16                                                 ORS
              3   B    1    •         60.1 [0.424]  1.52  1.92     3.48
              3   G    1    •         58.4 [0.412]  0.26  62.75   109.85
              3   G    1         •    41.3 [0.292]  0.37  31.35    27.46            7.67E-04  0.6   6.30    2.25
                                                                            6.92
              3   H    1    •         58.8 [0.415]  0.55  13.92    24.74            [5.42E-06]  [0.28]  [28.0]  [10.0]
              3   H    1         •    41.6 [0.294]  0.78  6.94     6.19

              3   J    1    •         60.5 [0.427]  0.80  6.64     12.62
              3   J    1         •    42.8 [0.302]  1.14  3.30     3.16
              4   A    1    •         76.0 [0.537]  1.71  1.82     2.98
              4   B    1    •         75.7 [0.535]  2.17  1.16     1.83
              4   G    1    •         78.1 [0.552]  0.30  57.16   105.47
              4   G    1         •    55.2 [0.390]  0.42  28.56    26.37            9.66E-04  0.8   6.30    2.25
                                                                            5.77
              4   H    1    •         70.7 [0.499]  0.57  15.91    22.67            [6.82E-06]  [0.35]  [28.0]  [10.0]
              4   H    1         •    50.0 [0.353]  0.80  7.93     5.67
              4   J    1    •         70.9 [0.501]  0.85  7.08     10.08
              4   J    1         •    50.1 [0.354]  1.20  3.52     2.52
              5   A    1    •        102.2 [0.722]  1.02  5.87     12.28
              5   B    1    •        103.2 [0.729]  1.76  2.02     4.26             1.45E-03  1.1   6.30    2.25
                                                                            4.78
              5   G    1    •        107.1 [0.756]  0.73  11.67    27.62            [1.02E-05]  [0.50]  [28.0]  [10.0]
              5   G    1         •    75.7 [0.535]  1.03  5.81     6.90
            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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