This is dual shaft NEMA 8 stepper motor with step angle 1.8deg and size 20x20x38mm. It has 4 wires, each phase draws 0.6A, allowing for holding torque 0.04Nm/5.68oz.in). A length of 10mm rear shaft and 2-M1.6 threaded holes are available. Please note the mouting frame is 16x16mm, but not 15.4x15.4mm.
Electrical Specification
- Part Number: 20HB38-0604D
- Step Angle: 1.8deg
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.04Nm/5.68oz.in
- Rated Current/phase: 0.6A
- Phase Resistance: 12.5ohms
- Inductance: 5.5mH
- Driving Votage: 12-24VDC
Physical Specification
- Frame Size: 20x20mm
- Body Length: 38mm
- Shaft Diameter: Φ4mm
- Front Shaft Length: 10mm
- D-cut Length: 8mm
- Rear Shaft Length: 10mm
- D-cut Length: 8mm
- Number of Leads: 4
- Lead Length: 300mm
- Weight: 0.8kg
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 0.04 |
| Holding Torque(oz.in) | 5.68 |
| Rated Current(A) | 0.6 |
| Phase Resistance(ohm) | 12.5 |
| Phase Inductance(mH) | 5.5 |
| Physical Specification | |
| Frame Size(mm) | 20x20 |
| Body Length(mm) | 38 |
| Single Shaft/Dual Shaft | Dual Shaft |
| Front Shaft Diameter(mm) | 4 |
| Front Shaft Length(mm) | 12 |
| Rear Shaft Diameter(mm) | 4 |
| Rear Shaft Length(mm) | 10 |
| No. of Leads | 4 |
| Lead Length(mm) | 300 |
| Weight(KG) | 0.08 |
