NEMA 23 Hollow Shaft Stepper Motor 2.8A 1.2Nm/170.4oz.in 57x56mm with 3x5 Slot
- Part Number: 57HS56-3004H11
- Lead Time: In Stock
- Unit Price: $50.00
- Sales: 18
- *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 56mm with 2.8A rated current & holding torque 1.2Nm/170.4oz.in. A hollow shaft with outer diameter Φ15mm & inner diameter Φ12mm is available and also a double shaft with a front shaft length 7.1mm with 3x5 slot and rear shaft length 1.5mm is designed.
Electrical Specification
- Part Number: 57HS56-3004H11
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 1.2Nm(170oz.in)
- Rated Current/Phase: 2.8A
- Phase Resistance: 0.5ohms
- Inductance: 2.5mH
- Driving Voltage: 24-72V
Physical Specification
- Frame Size: 57x57mm
- Body Length: 56mm
- Outer Shaft Diameter: Φ15mm
- Inner Shaft Diameter: Φ121mm
- Front Shaft Length: 7.1mm
- Rear Shaft Length: 1.5mm
- Number of Leads: 4
- Lead Length: 1500mm
- Weight: 0.7kg
Contact Us
| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 1.2 |
| Holding Torque(oz.in) | 170.4 |
| Rated Current(A) | 2.8 |
| Physical Specification | |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 56 |
| Inner Shaft Diameter(mm) | 12 |
| Outer Shaft Diameter(mm) | 15 |
| Front Shaft Length(mm) | 7.1 |
| Rear Shaft Length(mm) | 1.5 |
| No. of Leads | 4 |
| Lead Length(mm) | 1500 |
| Weight(KG) | 0.7 |


