Step angle: 1.8 °
Step angle accuracy: ±0.9deg
Temperature rise (max): 80 °C
Ambient temperature: -20 to 50 °C
Insulation Resistance (at 500 VDC): ≥100 MΩ
Dielectric strength (1 min.): 500 VAC
Shaft radial play (450 g load): ≤0.02 mm
Shaft axial play (450 g load): ≤0.08 mm
Shaft Type: Single with flat
Current per phase: 1.5 A
Resistance per phase (± 10%): 2,3 Ω
Coil voltage (continuous): 3.45 V
Inductance per phase (± 20%): 4.3 mH
Holding torque: 0.4Nm
Number of leads: 4
Rotor inertia: 0.054 kg-cm2 (0.00076 oz-in-sec2 )
Weight: 280 g
Body length: 40 mm
Front shaft length: 22 mm