Rear Cover 57mm Hybrid Stepper Motor Product Overview The Rear Cover 57mm Hybrid Stepper Motor is a sealed rear-protected Two phase stepper motor designed for dusty and harsh workshop environments. As a protected 2-phase stepping motor, it shields internal windings and bearings. Built for heavy industrial use, it operates reliably as a rugged industrial two-phase stepper motor in dirty conditions. With precise stepping accuracy, it acts as a dependable precision two-phase step motor, while heavy torque meets industrial demands as a high torque two-phase stepper motor. This motor uses 57mm square frame, sealed rear cover, 1.8° step angle. Body lengths 41–100mm, torque 2.8–15kg.cm. Rear cover prevents dust, debris, and minor moisture. Heavy aluminum housing, high-energy rotor, heavy winding. Compatible with ST-MD57H driver, 4/6 wire available. Widely used in dusty workshops, factories, woodworking, the Rear Cover 57mm Hybrid Stepper Motor is ideal for harsh environments. Technical Speci…

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