NEMA 23 Geared Stepper Motor L=76mm 4.2A with Reduction Ratio 4:1 High Precision Planetary Gearbox
- Part Number: 57AI76-4204S-PLE4
- Lead Time: In Stock
- Unit Price: $70.00
- Sales: 3
- *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 NEMA 23 geared stepper motor has a moderate body length 76mm and 4.2A rated current and is integrated with a high-precision round flange planetary gearbox of 4:1 gear ratio, which generates a strong holding torque otuput upto 7.2Nm/1022.4oz.in & a very low speed 0-250rpm. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
- Part Number: 57AI76-4204S-PLE4
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 1.9Nm/269.8oz.in
- Rated Current/phase: 4.2A
- Driving Voltage: 24-72V
- Frame Size: 57x57mm
- Motor Length: 76mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 4:1
- Efficiency: 96%
- Backlash at No-load: <=15arcmin
- Rated Torque: 25Nm/3550oz.in
- Gearbox Length: 73.5mm
- Shaft Diameter: Φ14mm
- Shaft Length: 35mm
- Keyway Length: 25mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 1.9 |
| Holding Torque(oz.in) | 269.8 |
| Rated Current(A) | 4.2 |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 76 |
| Driving Voltage(VDC) | 24-72 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 4:1 |
| Efficiency | 96% |
| Backlash at No-load | 15arcmin |
| Gearbox Length(mm) | 73.5 |
| Shaft Diameter(mm) | 14 |
| Shaft Length(mm) | 35 |
L=73.5mm
