Description
NEMA 17 hybrid stepping motor suitable for many 3D printer Reprap machines
2-phase with 4-wire bipolar windings.
General Specification:
- Model Number: 17HS8401
- Shaft Diameter: 5mm with flat face
- Step Angle: 1.8° (200 step/rev)
- Motor Length: 48 mm
- Rated Current: 1.8 Amps per phase
- Phase Resistance: 1.8 ohms
- Phase Inductance: 3.2 mH
- Holding Torque: 74 oz-in / 52 N.cm / 5.3 kg.cm
- Detent Torque: 2.6 N.cm
- Rotor Inertia:68 g.cm2
- Weight: 370g
Wiring:
- Red: A+
- Green: A-
- Yellow: 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
