This compact size 42mm NEMA 17 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 1000CPR incremental optical encocer & a gear ratio of 100:1 precision planetary gearbox. It is absolutely an ideal solution the applications require closed-loop servo control and low speed/high torque output.
Motor Specification
- Part Number: 42HM48-KGS100-E1000
- Step Angle: 0.9deg
- Bi/Unipolar: Bipolar
- Holding Torque: 0.45Nm(639oz.in)
- Rated Current/phase: 2.0A
- Driving Voltage: 12-24V
- Frame Size: 42x42mm
- Body Length: 48mm
- Number of Leads: 4
- Lead Length: 1000mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 100:1
- Efficiency: 94%
- Backlash at No-load: <=20arcmin
- Gearbox Length: 51mm
- Shaft Diameter: Φ8mm
- Shaft Length: 21.5mm
- Keyway Length: 14mm
Encoder Specification
- Encoder Type: Incremental
- Encoder Resolution: 1000CPR
- Encoder Signal Channels: 2
- No. of Leads: 6
- Lead Length: 1000mm
- Supply Voltage: 5.0V
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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) | 2.0 |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 48 |
| Driving Voltage(VDC) | 12-24 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 100:1 |
| Efficiency | 94% |
| Backlash at No-load | 20arcmin |
| Gearbox Length(mm) | 51 |
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 21.5 |
| Encoder Specification | |
| Encoder Resolution(CPR) | 1000 |
| Encoder Type | Incremental |
| Supply Voltage(VDC) | 5.0 |
