This NEMA 17 geared reduction stepper motor has a moderate body length 34mm and a low rated current 0.4A and is integrated with one precision & low backlash planetary gearbox of 20:1 gear ratio, which generates a strong holding torque otuput upto 5.2Nm/738.4oz-in & a very low speed 0-35rpm. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
- Manufacturer Part Number: 42HS34-0404S-HGS20
- Step Angle: 1.8deg without gearbox
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.28Nm(39.76oz.in)without gearbox
- Rated Current/phase: 0.4A
- Frame Size: 42x42mm
- Motor Length: 34mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 20:1
- Efficiency: 94%
- Backlash at No-load: <=25arcmin
- Rated Torque: 10Nm/1420oz-in
- Maximun Torque: 20Nm/2840oz-in
- Gearbox Length: 53.5mm
- Shaft Diameter: Φ8mm
- Shaft Length: 22mm
- Keyway Length: 14mm
Contact Us
| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.28 |
| Holding Torque(oz.in) | 39.76 |
| Rated Current(A) | 0.4 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 34 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 94% |
| Backlash at No-load | 25arcmin |
| Gearbox Length(mm) | 53.5 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 22 |
