This hot Nema 17 stepper motor has 40mm body length with 1m cable and 2.54mm pitch DuPont connector, each phase draws current 2A with holding torque 0.45Nm (63.7oz.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(63.7oz.in)
Rated Current/phase: 2.0A
Phase Resistance: 1.1ohms
Inductance: 2.6mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 42x42mm
Body Length: 40mm
Shaft Diameter: Φ5mm
Shaft Length: 23mm
D-cut Length: 22mm
Number of Leads: 4
Lead Length: 1000mm
Weight: 300g
Motor Connection
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.45 |
| Holding Torque(oz.in) | 63.7 |
| Rated Current(A) | 2 |
| Phase Resistance(ohm) | 2.6 |
| Phase Inductance(mH) | 1.1 |
| 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 |
