This is a Nema 8 Stepper Motor 20BYGH34 20 Series 21mN.m 0.8A 1.8 degree High Torque for 3D printer, CNC machines is high quality and durable in use.
This motor has high-strength metal body to build, strong and durable, it's sidewall metal matte texture increase friction.
Features:
- Adopting high quality motor steel material, with high torque, low self-inductance reactance, responsive and can avoid system error.
- There is rotor rubber covering the rotor, effectively reduce the noise.
- This small motors can be used in various area, such as stage lighting; laser engraving; textile machinery; equipment; placement machine; non-standard equipment; 3D printer; automation equipment, and etc.
- mini motor uses high hardness metal, tough and durable. And the matte texture in the side wall can increase friction.
- Small size, convenient storage and placement.
Specifications:
- Model: 20BYGH34
- Material: Metal
- Color: Silver&Black
- Size: 20x34mm
- Step Angle: 1.8 degree
- Rated Current: 0.8A
- Rated Voltage: 4.5V
- Phase Resistance: 4.5 X (1±15%) Ohm
- Phase Inductance: 1.6 X (1±20%)
- Rotor Inertia: 18g. cm2
- Lead Wire: 4 No
- Holding Torque: 21 mN.m
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