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2-Phase NEMA 23 57mm•1.8° Bi-Polar



Torque range:0.8-3.2Nm

Application:ATM machine,textile equipment,printing machine

  • Technical Specification

  • Dimensions

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    Motor Specifications

    Model Current Resistance Inductance Holding torque Inertia Length Weight
    A Ω±10% mH±20% N.m OZ.in g/cm² mm Max Kg Lbs
    SD57H242-0104 1.0 4.2 9.0 0.6 85.0 14.0 42.5 0.46 1.0
    SD57H242-0204 2.0 1.2 2.3 0.6 85.0 14.0 42.5 0.46 1.0
    SD57H242-0304 3.0 0.5 1.0 0.6 85.0 14.0 42.5 0.46 1.0
    SD57H245-0104 1.0 4.5 11.0 0.8 113.3 180 45.5 0.52 1.2
    SD57H245-0204 2.0 1.3 2.9 0.8 113.3 180 45.5 0.52 1.2
    SD57H245-0304 3.0 0.6 1.3 0.8 113.3 180 45.5 0.52 1.2
    SD57H251-0104 1.0 5.3 16.4 1.0 141.6 240 51.5 0.64 1.4
    SD57H251-0204 2.0 1.5 4.4 1.0 141.6 240 51.5 0.64 1.4
    SD57H251-0304 3.0 0.7 2.0 1.0 141.6 240 51.5 0.64 1.4
    SD57H255-0104 1.0 5.8 21.0 1.2 170.0 280 55.5 0.72 1.6
    SD57H255-0204 2.0 1.6 5.3 1.2 170.0 280 55.5 0.72 1.6
    SD57H255-0304 3.0 0.7 2.4 1.2 170.0 280 55.5 0.72 1.6
    SD57H265-0204 2.0 2.0 6.1 1.7 240.8 350 65.5 0.86 1.9
    SD57H265-0304 3.0 0.9 3.0 1.7 240.8 350 65.5 0.86 1.9
    SD57H265-0404 4.0 0.5 1.6 1.7 240.8 350 65.5 0.86 1.9
    SD57H276-0204 2.0 2.4 9.0 2.0 283.3 480 76.5 1.06 2.3
    SD57H276-0304 3.0 1.1 4.2 2.0 283.3 480 76.5 1.06 2.3
    SD57H276-0404 4.0 0.6 2.4 2.0 283.3 480 76.5 1.06 2.3
    SD57H280-0304 3 1.2    4.5 2.2 311.6 520 80.5 1.2 2.6
    SD57H280-0404 4 0.65    2.5 2.2 311.6 520 80.5 1.2 2.6
    SD57H280-0504 5 0.36 1.76 2.2 311.65 520 80.5 1.2 2.6
    SD57H2100-0404 4 0.88 3.2 3 425 720 101 1.5 3.25
    SD57H2100-0504 5 0.5 2.3 3 425 720 101 1.5  3.25