This hot NEMA 17 stepper motor has 40mm body length with 1m cable and 2.54mm pitch DuPont connector, each phase draws current 2.0A with holding torque 0.45Nm/63.9oz.in. It is exactly an ideal choice for RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications.
Electrical Specification
- Part Number: 42HS40-2004S1
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 0.45Nm/63.9oz.in
- Rated Current/phase: 2.0A
- Phase Resistance: 1.1ohms
- Inductance: 2.6mH
- Driving Voltage: 12-24V
Physical Specification
- Frame Size: 42x42mm
- Body Length: 40mm
- Shaft Diameter: Φ5mm
- Shaft Length: 24mm
- D-cut Length: 22mm
- Number of Leads: 4
- Lead Length: 1000mm
- Weight: 0.3kg
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.45 |
| Holding Torque(oz.in) | 63.9 |
| Rated Current(A) | 2 |
| Phase Resistance(ohm) | 2.6 |
| Phase Inductance(mH) | 1.1 |
| Driving Voltage(VDC) | 12-24 |
| Physical Specification | |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 40 |
| Shaft Type | D-cut |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 24 |
| No. of Leads | 4 |
| Lead Length(mm) | 1000 |
| Weight(KG) | 0.3 |
