This compact size 42mm NEMA 17 hybrid bipolar stepping motor has a 1.8° step angle(200 steps/revolution) and a ultrthin body length 20mm. Each phase draws current 1.0A, allowing for a strong holding torque of 0.14Nm. A length of 11mm hobbing shaft is design for special situation. This ultrathin NEMA 17 engine is absolutely an good choice for various extruders and 3D printers.
Electrical Specification
- Part Number: 42HS20-0504G
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 0.15Nm(21.2oz.in)
- Rated Current/phase: 0.5A
- Phase Resistance: 7.0ohms
- Inductance: 6.7mH
- Driving Voltage: 12-24VDC
Physical Specification
- Frame Size: 42x42mm
- Body Length: 20mm
- Shaft Diameter: Φ5mm
- Shaft Length: 19mm
- Number of Leads: 4
- Lead Length: 160mm
- Weight: 180g
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.15 |
| Holding Torque(oz.in) | 21.5 |
| Rated Current(A) | 0.5 |
| Driving Voltage(VDC) | 12-24 |
| Physical Specification | |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 20 |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 19 |
| No. of Leads | 4 |
| Lead Length(mm) | 160 |
