Nema17 Hybrid Stepper Motor 17HS4401 High Torque 4.2kg.cm 1.7A 40mm length for CNC router
Nema17 Hybrid Stepper Motor 17HS4401 High Torque 4.2kg.cm 1.7A 40mm length for CNC router
1.Electrical Specification of 17HS4401 stepper motor:
- Model No. : JK42HS40-1704
- Step Angle : 1.8°
- Motor Length : 40mm
- Current/Phase : 1.7A
- Resistance/Phase : 1.5Ω
- Inductance/Phase : 2.3mh
- Holding Torque : 4.2kg.cm
- # of Leads : 4
- Detent Torque :150g.cm
- Rotor Inertia :54g.cm
- Mass : 0.28kg
2.Genaral Specification of nema 17 stepper motor:
| Item | Specifications |
| Step Angle | 1.8° |
| Step Angle Accuracy | ±5%(full step,no load) |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 500VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
| Max. radial force | 28N (20mm from the flange) |
| Max. axial force | 10N |
3.Drawing of 17HS4401:
Stepper motor is known by its property to convert a train of input pulses into a precisely defined increment in the shaft position.
This is a high quality motor that can be used for a long time without stuck.
It has a quite stable performance during work and will not loss step.
Low noise and big torque, this is a great choice if you need a stepper motor.
Stepper motor can be widely used for 3D printer, CNC engraving machine, etc.
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