This is uipolar NEMA 17 stepper motor with step angle 1.8deg and size 42x42x34mm. It has 6 wires, each phase draws current 0.95A with holding torque 0.16Nm(22.6oz.in) and a length of 10mm rear shaft.
Electrical Specification
Part Number: 42HS34-0956B
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.16Nm(22.6oz.in)
Rated Current/phase: 0.95A
Phase Resistance: 4.2ohms
Inductance: 2.5mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 42x42mm
Body Length: 34mm
Front Shaft Diameter: Φ5mm
Front Shaft Length: 20mm
Front D-cut Length: 15mm
Rear Shaft Diameter: Φ5mm
Rear Shaft Length: 10mm
Rear D-cut Length: 10mm
Number of Leads: 6
Lead Length: 500mm
Weight: 230g
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Unipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.16 |
| Holding Torque(oz.in) | 22.6 |
| Rated Current(A) | 0.95 |
| Phase Resistance(ohm) | 4.2 |
| Phase Inductance(mH) | 2.5 |
| Physical Specification | |
| Frame Size(mm) | 42x42 |
| Body Length(mm) | 34 |
| Shaft Type | D-cut |
| Front Shaft Diameter(mm) | 5 |
| Front Shaft Length(mm) | 20 |
| Rear Shaft Diameter(mm) | 5 |
| Rear Shaft Length(mm) | 10 |
| No. of Leads | 6 |
| Lead Length(mm) | 500 |
| Weight(KG) | 0.25 |
