NEMA 23 Hollow Shaft Stepper Motor 4.2A 1.9Nm/269.8oz.in 57x76mm Long Shaft
- Part Number: 57HS76-4204H12
- Lead Time: In Stock
- Unit Price: $60.00
- Sales: 45
- *Ship from China
The order will be shipped out in 24-72 hours if the items are in stock. Please feel free to contact us for more discounts if the order is over 999USD.
This big size 57mm NEMA 23 hollow shaft stepper motor has a body length 76mm with 4.2A rated current & holding torque 1.9Nm/269.8oz.in. A hollow shaft with outer diameter Φ15mm & inner diameter Φ12mm is available and also a double shaft with a long front shaft length 30mm and rear shaft length 10mm is designed.
Electrical Specification
- Part Number: 57HS76-4204H12
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 1.9Nm(269.8oz.in)
- Rated Current/Phase: 4.2A
- Phase Resistance: 0.6ohms
- Inductance: 1.8mH
- Driving Voltage: 24-72VDC
Physical Specification
- Frame Size: 57x57mm
- Body Length: 76mm
- Outer Shaft Diameter: Φ15mm
- Inner Shaft Diameter: Φ12mm
- Front Shaft Length: 30mm
- Rear Shaft Length: 10mm
- Number of Leads: 4
- Lead Length: 1000mm
- Weight: 1.2kg
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 1.9 |
| Holding Torque(oz.in) | 269.8 |
| Rated Current(A) | 4.2 |
| Physical Specification | |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 76 |
| Inner Shaft Diameter(mm) | 12 |
| Outer Shaft Diameter(mm) | 15 |
| Front Shaft Length(mm) | 30 |
| No. of Leads | 4 |
| Lead Length(mm) | 1000 |
| Weight(KG) | 1.2 |
| Motor Specification | |
| Rear Shaft Length(mm) | 10 |


