Manufacturer: Fulling Model FL57STH56-2804B
Step angle: 1.8°
Step angle accuracy: ±5%
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
Max. radial force (20 mm from flange): 75 N
Max. axial force: 5 N
Current per phase: 2.8 A
Resistance per phase (± 10%): 0.9 Ω
Coil voltage (continuous): 2.5 V
Inductance per phase (± 20%): 2.5 mH
Holding torque: 12.6 kg.cm
Number of leads: 4
Rotor inertia: 300 g.cm²
Weight: 700 g
Detent torque: 400 g,cm
Body length: 56 mm
Front shaft length: 20 mm
Rear shaft length: 15 mm
Wiring:

Speed-torque Curve:
