This is bipolar nema 11 stepper motor with step angle 1.8deg and size 28x28x32mm. It has 4 wires, each phase draws 1A rated current with holding torque 0.08Nm(11.3oz.in).
Electrical Specification
Part Number: 28HS32-1004S
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.08Nm(11.3oz.in)
Rated Current/phase: 1A
Phase Resistance: 5.7ohms
Inductance: 3.5mH
Driving Voltage: 12-36VDC
Physical Specification
Frame Size: 28x28mm
Body Length: 32mm
Shaft Shape: D-cut
Shaft Diameter: Φ5mm
Shaft Length: 20mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 500mm
Weight: 110g
Motor Connection
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.08 |
| Holding Torque(oz.in) | 11.3 |
| Rated Current(A) | 1 |
| Phase Resistance(ohm) | 5.7 |
| Phase Inductance(mH) | 3.5 |
| Physical Specification | |
| Frame Size(mm) | 28x28 |
| Body Length(mm) | 32 |
| Shaft Type | D-cut |
| Single Shaft/Dual Shaft | Single Shaft |
| Shaft Diameter(mm) | 5 |
| Shaft Length(mm) | 20 |
| No. of Leads | 4 |
| Lead Length(mm) | 500 |
| Weight(KG) | 0.11 |
