ESR Pollmeier GmbH
Servo Drive Technology

DC Servo motors

For replacement needs, e. g. Bautz/ElectroCraft (E series) or Parvex (RS, RX, AXEM) DC servo motors are available on request. On this page you will find the main technical specifications and order numbers.

Bautz/ElectroCraft

Motors with tacho generators:

Order number Rated power
(W)
Rated torque
(Nm)
Rated current
(A)
Rated speed
(r.p.m.)
Moment of inertia
(10−3 kg m2)
Mass
(kg)
E372MG_270.0651.440000.0030.45
E374MG_460.111.940000.0060.68
E586MG_900.193.453000.0401.3
E588A-MG_1400.282.850000.0551.7
E589MG_1700.342.847000.0682.1
E642A-MG_-K2750.678.440000.132.7
E642B-MG_-K2750.675.340000.132.7
E644A-MG_-K4201.058.240000.254.5
E644B-MG_-K2301.054.421000.254.5
E644C-MG_-K1251.052.612000.254.5
E726MG_5502.16.025000.756.5
E726MG_-S5502.17.025000.685.9
E728MG_9403.610.025001.27.5

Motors without tacho generators:

Order number Rated power
(W)
Rated torque
(Nm)
Rated current
(A)
Rated speed
(r.p.m.)
Moment of inertia
(10−3 kg m2)
Mass
(kg)
E540M_1000.192.653000.0281.0
E542M_1400.282.850000.0381.4
E543A-M_1650.344.047000.0481.6
E543B-M_1650.342.847000.0481.6
E642A-M_-K2750.678.440000.112.3
E642B-M_-K2750.675.340000.112.3
E644A-M_-K4201.058.240000.234.1
E644B-M_-K2301.054.421000.234.1
E660A-M_2700.657.240000.212.7
E660B-M_2700.653.340000.212.7

Parvex

RS series:

Order number Rated power
(W)
Continuous torque*
(Nm)
Continuous current*
(A)
Rated speed
(r.p.m.)
Moment of inertia
(10−3 kg m2)
Mass
(kg)
RS 110 M160.0551.6630000.00240.29
RS 120 G300.1052.5330000.00410.39
RS 130 E400.142.7530000.00580.49
RS 210 L350.122.630000.01300.53
RS 220 F700.234.1530000.01950.70
RS 230 C950.325.630000.02600.87
RS 240 B1200.415.930000.03251.04
RS 310 N860.32.730000.05400.96
RS 320 H1570.564.3530000.08251.34
RS 330 E2130.85.430000.1111.72
RS 340 C2551.06.030000.1402.1
RS 410 R1720.554.230000.1371.58
RS 420 J3141.056.930000.2252.18
RS 430 H4391.557.030000.3132.78
RS 440 G5492.07.330000.403.38
RS 510 L4752.29.027001.005.1
RS 520 G7353.612.527001.356.3
RS 530 E9454.615.027001.707.5
RS 540 C11455.717.027002.058.7
* at crawling speed

RX series:

Order number Rated power
(W)
Continuous torque*
(Nm)
Continuous current*
(A)
Rated speed
(r.p.m.)
Moment of inertia
(10−3 kg m2)
Mass
(kg)
RX 120 L940.33.030000.0501.35
RX 130 H1260.433.830000.0681.6
RX 320 E2831.18.030000.504.0
RX 330 A4081.611.830000.725.2
RX 330 S3601.628.023000.725.2
RX 520 K6402.78.027801.286.6
RX 530 F9333.8711.527001.748.7
RX 620 J10605.311.323603.513.0
RX 630 E14758.016.023505.018.5
* at crawling speed

Further information is available by e-mail (vt@esr-pollmeier.de) or phone (+49 6167 9306-0).

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The statements on this web page are for information, only. They do not guarantee properties. We reserve the right to make changes without notice. Errors excepted.