» Featured Products » GearBox, Geared Stepper Motor » NEMA17 Geared Stepper Motor » Nema17 Geared Stepper Motor 1.7A High Torque 5:1
Nema17 Geared Stepper Motor 1.7A High Torque 5:1
Product Description
This NEMA 17 Stepper motor has an integrated Planetary gearbox with a 5.18 :1 gear ratio, the resolution reach 0.35°step angle. It's a good solution in applications that need low rotation speeds and/or lots of huge torque.
This planetary gearbox is not high precision gearbox, the backlash is <=1 degree.
Specification
| Manufacturer Part Number | KL17H61-04-4AG5 |
| Motor Type | Bipolar Stepper |
| Step Angle(W/O Gearbox) | 1.8° |
| Holding Torque | 2Nm |
| Rated Current/phase | 0.4A |
| Phase Resistance | 1.65 ohms |
| Recommended Voltage | 12-24V |
| Inductance | 27mH±20%(1KHz) |
| Gearbox Type | Planetary |
| Gear Ratio(Exact Gear Ratio) | 5 + 2/11 |
| Efficiency | 90% |
| Backlash at No-load | <=1° |
| Max.Permissible Torque | 2Nm (283 oz-in) |
| Moment Permissible Torque | 4Nm (566oz-in) |
| Shaft Maximum Axial Load | 50N |
| Shaft Maximum Radial Load | 100N |
Physical Specifications
- Frame Size: 42 x 42mm
- Motor Length: 34mm
- Gearbox Length: 27.2mm
- Shaft Diameter: Φ6mm
- Shaft Length: 18mm
- D-cut Length: 12mm
- Number of Leads: 4
- Lead Length: 500mm
- Weight: 400g
Downloads:

Additional Details
Updating...
