Servo Motors With Encoders
Servo Motors custom manufactured for our controllers.

Servo Motor with Optical Encoder approximately 2.3 inch diameter. Peak Torque 220 oz-in.
MS2230 SPECIFICATIONS

Rated volts Vr Volts 75
Rated current Ir Amps 2
Back EMF constant Ke V/Krpm 13
Torque constant Kt oz-in/A 18
Resistance ~ Ra ohms 3
Pulse current Ip Amps 13
No load current Inl Amps 0.28
No load speed Snl rpm 5600
Rated speed Sr rpm 4900
Rated torque Tr oz-in 40
Output power Wo watts 116
Stall torque ~ Ts oz-in 36
Peak torque ~ Tp oz-in 220
Regulation ~ Rm rpm/oz-in 26
Thermal rise Tpr C/Watt 4.2
Rotor inertia Ja oz-in sec2 0.007
Acceleration Acc Krad/S2 37
Mech time constant ~ TM mS 15
Thermal time constant ~ TT minutes 30
Motor weight (oz) Wm oz 42
Motor length L inches 6.04


Servo Motor with Optical Encoder approximately 3 inch diameter. Peak Torque 1028 oz-in.
MS3130 SPECIFICATION

Rated volts Vr Volts 48
Rated current Ir Amps 9.2
No load current Inl Amps 0.63
Back EMF constant Ke V/Krpm 11.7
Torque constant Kt oz-in/A 15.8
Resistance ~ Ra ohms 0.4
Inductance La mH 1.4
No load speed Snl rpm 4000
Rated speed Sr rpm 3600
Rated torque Tr oz-in 160
Output power Wo watts 426
Stall torque ~ Ts oz-in 180
Peak torque ~ Tp oz-in 1028
Regulation ~ Rm rpm/oz-in 3.6
Thermal rise Tpr C/Watt 2.9
Rotor inertia Ja oz-in sec2 0.05
Elect time constant ~ TE seconds 0.0035
Mech time constant ~ TM mS 10
Therm time constant ~ TT minutes 45
Motor weight (oz) Wm oz 144
Motor length L inches 6.59
Motor Prices


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Copyright 2016 Dennis Bohlke
Revised 03/12/16