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The SM34405D is a NEMA 34 size SmartMotor™ is an entire servo control system built inside of a servo motor. This motor includes an 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

    12.94 in-lb

    207 oz-in

    1.46 N-m

    Peak Torque

    40.38 in-lb

    646 oz-in

    4.56 N-m

    Nominal Continuous Power

    438 Watt

    No Load Speed

    3,800 RPM

    Continuous Current @ Nominal Power

    11.6 Amps

    Voltage Constant

    12.9 V/kRPM

    Winding Resistance

    0.6 ohms

    Encoder Resolution

    8,000 Counts/Rev

    Rotor Inertia

    0.025 oz-in-sec2

    17.660 10-5 Kg-m2


    5.5 lb

    2.49 kg

    Shaft Diameter

    0.375 in

    9.53 mm

    Shaft, Radial Load

    15 lb

    6.80 kg

    Shaft, Axial Thrust Load

    3 lb

    1.36 kg


    DeviceNet; CANopen



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