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: 180 N.cm 252 oz-in
• Rated Current: 3.0 A
• Resistance per phase: 1.0 ohm
• Inductance per phase: 3.5 mH
• Detent Torque: 6.0 N.cm 8.4 oz-in
• Rotor Inertia: 440 N.cm² 2.420 oz-in²
• Mechanical Dimension:
• L mm (in.): 56 (2.20)
• Mass g (lb.): 680 (1.50)