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The SM17205D is a NEMA 17 size SmartMotor™ is an entire servo control system built inside of a servo motor. This motor includes a integrated motor, controller, amplifier, encoder and communications bus. SmartMotors™ are true servo motors, which eliminates issues like error accumulation and missing steps found in traditional stepper motors.


  • Continuous Torque

    2.08 in-lb

    33 oz-in

    0.24 N-m

    Peak Torque

    3.82 in-lb

    61 oz-in

    0.43 N-m

    Nominal Continuous Power

    145 Watt

    No Load Speed

    7,900 RPM

    Continuous Current @ Nominal Power

    4.5 Amps

    Voltage Constance

    5.5 V/kRPM

    Winding Resistance

    1.8 ohms

    Encoder Resolution

    4,000 Counts/Rev

    Rotor Inertia

    0.00026 oz-in-sec2

    0.184 10-5 Kg-m2


    1.2 lb

    0.55 kg

    Shaft Diameter

    0.197 in

    5.00 mm

    Shaft, Radial Load

    7 lb

    3.18 kg

    Shaft, Axial Thrust Load

    3 lb

    1.36 kg


    3DeviceNet; CANopen



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