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Open-Loop Stepper Motor

2.22 in. (56.4 mm) NEMA 23 Series

  • Technical SpecificationsMotor ModelST57HS056A-300SLST57HS076A-280SLStep Angle (deg)1.81.8Phase Current (A)3.02.8Rotor Inertia (g.cm²)280480Holding Tor...
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  • Technical Specifications

    Motor Model

    ST57HS056A-300SL

    ST57HS076A-280SL

    Step Angle (deg)

    1.8

    1.8

    Phase Current (A)

    3.0

    2.8

    Rotor Inertia (g.cm²)

    280

    480

    Holding Torque (N.m)

    1.26

    1.89

    Length (L) (mm)

    56

    76

    Weight (Kg)

    0.7

    1

    Shaft Diameter (mm)

    6.4

    6.4

    Flat / Keyway

    Flat

    Flat

    Mechanical Dimensions (Unit: mm)

    ST56HS076A-280SL常规.png