This bipolar Nema 17 stepper motor is with step angle 1.8deg and size 42x42x34mm. It has 4 wires with 1m cable and 2.54mm pitch DuPont Connector, each phase drawing current 0.4A at 12V, with holding torque 0.28Nm(39.6oz.in). This motor is an ideal choice for Desktop 3D Printers.
Electrical Specification
Part Number: 42HS34-0404S1
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.28Nm(39.8oz.in)
Rated Current/phase: 0.4A
Phase Resistance: 30ohms
Inductance: 37mH
Driving Voltage: 12-36VDC
Physical Specification
Frame Size: 42x42mm
Body Length: 34mm
Shaft Diameter: Φ5mm
Shaft Length: 20mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 1000mm
Weight: 250g
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.28 |
| Holding Torque(oz.in) | 39.8 |
| Rated Current(A) | 0.4 |
| Phase Resistance(ohm) | 37 |
| Phase Inductance(mH) | 30 |
| Physical Specification | |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 34 |
| Shaft Type | D-cut |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 20 |
| No. of Leads | 4 |
| Lead Length(mm) | 1000 |
| Weight(KG) | 0.25 |
