Features:

• Step Angle: 1.8°
• 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 °C ~ +50 °C
• Insulation Resistance: 100 MOHM Min., 500VDC
• Dielectric Strength: 500 VAC for one minute
• Shaft Radial Play: 0.02 Max. (450 g-load)
• Shaft Axial Play: 0.08 Max. (450 g-load)

Specifications:

• Holding Torque: 40 N.cm 56 oz-in
• Rated Current: 1.7 A
• Resistance per phase: 1.5 ohm
• Inductance per phase: 2.8 mH
• Detent Torque: 2.2 N.cm 3.08 oz-in
• Rotor Inertia: 54 g.cm² 0.297 oz-in²
• Mechanical Dimension:
• L mm (in.): 40 (1.57)
• Mass g (lb.): 280 (0.62)