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NEMA17 Stepper Motor 58 oz-in 0.9°/step

Rated 4.89 out of 5 based on 70 customer ratings

$ 20.48

+Shipping: $9.90 per carton — Free when you order 2+ cartons!

Categories: , Ice Creams Brand: Black Devil

Description NEMA 17 hybrid stepping motor suitable for many 3D printer Reprap machines 2-phase with 4-wire bipolar windings. General Specification: Model Number: 42BYGHM809 Shaft Diameter: 5mm without flat face Step Angle: 0.9° (400 step/rev) Motor Length: 48 mm Rated Current: 1.7 Amps per phase Phase Resistance: 1.65 ohms Phase Inductance: 4 mH Holding Torque: 58 oz-in / 41 N.cm / 4.2 kg.cm Detent Torque: 220 g.cm Rotor Inertia:68 g.cm2 Weight: 358g Wiring: Black: A Green:A- Red:B Blue:B- Step angle accuracy: ±5%(full step,no load) Resistance accuracy: ±10% Inductance accuracy: ±20% Temperature rise: 80°C Max(rated current,2 phase on) Ambient temperature: -20° ~ 50°C Insulation resistance:100MΩ Min,500VDC Insulation Strength: 500VAC for one minute

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