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: 100MOHM 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:

• Bi-Polar
• Holding Torque: 110 N.cm 154 oz-in
• Rated Current: 3.0 A
• Resistance per phase: 0.8 ohm
• Inductance per phase: 2.4 mH
• Detent Torque: 3.5 N.cm 4.9 oz-in
• Rotor Inertia: 280 g.cm² 1.540 oz-in²
• Mechanical Dimension:
• L mm (in.): 56 (2.20)
• Mass g (lb.): 680 (1.50)