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LS130C20-R8J50 Hybrid Stepper Motors

LEESN new generation 130mm*130mm(NEMA43) three-phase 1.2° open-loop stepper motor, installation hole distance 100mm, low heat, high stability, high consistency, greater torque, higher performance, recommended for the driver 3ECA110.

① Spindle mode:
Provide single flat, double flat, keyway, hobbing and other shaft delivery modes;

② Lead mode:
According to different application requirements, provide customized winding and routing methods;

③ Accessories selection:
A variety of accessories for stepper motors are available, such as encoders, planetary reducers, power off brakes.

Stepper motor is a kind of mechanical device that converts electrical pulse directly into Angle position, the amount of Angle depends on the number of pulses, it and its matching stepper motor drive device together constitute a set of simple control, but low cost open-loop system.

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Specification parameters
  • Phase number
    three-phase
  • Step Angle
    1.2 °
  • Step Angle error
    Below ±0.09°
  • Fuselage length
    187mm
  • Axis length
    48mm
  • Shaft diameter
    19mm
  • Rated current
    5.0 A
  • Holding torque
    20N.M
  • Phase resistance
    1.90 Ω
  • Phase inductance
    19mH
  • Moment of inertia
    ≈25600g.c㎡
  • weight
    ≈9750g
  • Service temperature range
    0 ℃ + 50 ℃
  • Service humidity range
    20%RH - 90%RH

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