SM23166MT Class 6 M-Style SmartMotor™

  • Class 6 Standard Servo
  • Dual port Ethernet
  • Supports Industrial Ethernet: EtherCAT® (EEC option), PROFINET® (EPN option), and EtherNet/IP™ (EIP option)
  • High-end, high-speed processor for exceptional performance


Continuous Torque at 48 volts 68 oz-in
0.48 N-m
Peak Torque 128 oz-in
0.90 N-m
Nominal Continuous Power 189 watts
Nominal Peak Power 213 watts
No Load Speed 4,700 rpm
Voltage Constant 9.08 V/kRPM
Winding Resistance 0.7 Ohms
Encoder Type Magnetic
Encoder Resolution 4,000 Counts/Rev
Encoder A/B Output 4,096 Counts/Rev
Rotor Inertia 0.00103 oz-in-sec2
7.27 10-6 kg-m2
Weight 1.7 lb
0.77 kg
Shaft Diameter 0.375 in
9.53 mm
Shaft, Radial Load 15.0 lb
6.80 kg
Shaft, Axial Thrust Load 3.00 lb
1.36 kg
Available Yes
Available Yes
Available Yes

Maximum temperature: 85°C at electronics, 130°C at windings.
Recommended ambient temperature range: 0°C – 50°C.
Storage temperature range: -10°C – 85°C.
Relative humidity: maximum 90%, noncondensing.

NOTE: Specifications are subject to changes without notice.

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Datasheet / Spec
SM23166MT SM23166MT-EXX SM23166MT-EXX SM23166MT-EXX SM23166MT-EXX SM23166MT Industrial Ethernet