Stepper Motor 450B 12.7mm for CNC Router

Number of phase: 2

Step Angle:1.8°±5%

Holding Torque:68Kg.cm

Voltage:3.25VDC

Current:5.0A

Phase Resistance(20℃)：

0.65±10%Ω

Phase Inductance(1KHz):3.6±20%mH

Rotor Inertia: 3550g·cm²

Shaft diameter:12.7

Axial length:32mm

Insulation Class: B(130℃)

Ambient Humidity:15% to 95%

Ambient Temperature:

-20℃ to 50℃

Insulation Resistance:

100MΩ500VDC

Torque:6.8N

Size: 86*86*114mm

Motor Weight: Approx 3.8kg