This big size 86mm NEMA 34 hollow shaft stepper motor has a body length 76mm with 6.0A rated current & holding torque 4.5Nm/639oz.in. A hollow shaft with outer diameter Φ20mm & inner diameter Φ15mm is available and also a double shaft with a short front shaft length of 10mm and rear shaft length 3mm is designed.
Electrical Specification
- Part Number: 86HS76-404B-NK15
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 4.5Nm(639oz.in)
- Rated Current/phase: 6.0A
- Phase Resistance: 0.35ohms
- Inductance: 3.2mH
- Driving Voltage: 24-72V
Physical Specification
- Frame Size: 86x86mm
- Body Length: 76mm
- Outer Shaft Diameter: Φ20mm
- Inner Shaft Diameter: Φ15mm
- Front Shaft Length: 10mm
- Rear Shaft Length: 3mm
- Number of Leads: 4
- Lead Length: 1000mm
- Weight: 2.3KG
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 4.5 |
| Holding Torque(oz.in) | 639 |
| Rated Current(A) | 6.0 |
| Driving Voltage(VDC) | 24-72 |
| Physical Specification | |
| Frame Size(mm) | 86x86 |
| Body Length(mm) | 76 |
| Inner Shaft Diameter(mm) | 15 |
| Outer Shaft Diameter(mm) | 20 |
| Front Shaft Length(mm) | 10 |
| Rear Shaft Length(mm) | 3 |
| No. of Leads | 4 |
| Lead Length(mm) | 1000 |
| Weight(KG) | 2.3 |
