This compact size 42mm NEMA 17 geared stepper motor 0.9deg step angle with 48mm body length has a good torque output 0.45Nm/63.9oz.in, which is combined with a 24V electromagnetic brake & a gear ratio of 50:1 high precision low backash planetary gearbox. It is absolutely an ideal solution the applications require vertical operation and low speed/high torque output.
Motor Specification
- Part Number: 42HM48-KG50-B05
- Step Angle: 0.9deg
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.45Nm(63.9oz.in)
- Rated Current/phase: 1.7A
- Driving Voltage: 12-24V
- Frame Size: 42x42mm
- Motor Length: 48mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 50:1
- Efficiency: 94%
- Backlash at No-load: 20arcmin
- Gearbox Length: 51mm
- Shaft Diameter: Φ8mm
- Shaft Length: 21.5mm
- Keyway length: 14mm
Brake Specification
- Brake Type: Electromagnetic
- Brake Voltage: 24VDC
- Brake Torque: 0.6Nm
- Number of Leads: 2
- Lead Length: 500mm
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| Motor Specification | |
| Step Angle(°) | 0.9 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 0.45 |
| Holding Torque(oz.in) | 63.9 |
| Rated Current(A) | 1.7 |
| Frame Size(mm) | 42x42 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 50:1 |
| Efficiency | 94% |
| Backlash at No-load | 20arcmin |
| Gearbox Length(mm) | 51 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 21.5 |
| Brake Specification | |
| Brake Type | Electromagnetic |
| Brake Voltage(VDC) | 24 |
| Brake Torque(Nm) | 0.6 |
