This is bipolar nema 16 stepper motor with size 39x39x44mm. It has 4 wires, each phase draws 0.3A with holding torque 0.25Nm(35.4oz.in).
Electrical Specification
Part Number: 39HM44-0304S
Step Angle: 0.9deg
Bi/Unipolar: Bipolar
Holding Torque: 0.25Nm(35.4oz.in)
Rated Current/phase: 0.3A
Phase Resistance: 40ohms
Inductance: 110mH
Driving Voltage: 12-24VDC
Physical Specification
Frame Size: 39x39mm
Body Length: 44mm
Shaft Diameter: Φ5mm
Shaft Length: 24mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 300mm
Weight: 250g
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 0.9 |
| Holding Torque(Nm) | 0.25 |
| Holding Torque(oz.in) | 35.4 |
| Rated Current(A) | 0.3 |
| Phase Resistance(ohm) | 40 |
| Phase Inductance(mH) | 110 |
| Physical Specification | |
| Frame Size(mm) | 39x39 |
| Body Length(mm) | 44 |
| Shaft Type | D-cut |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 24 |
| No. of Leads | 4 |
| Lead Length(mm) | 300 |
| Weight(KG) | 0.25 |
