Robot Geared Motor NEMA 23 Stepper L=56mm 2.8A with Ratio 20:1 Precision Planetary Gearbox
- Part Number: 57AI56-2804S-HG20
- Lead Time: In Stock
- Unit Price: $80.00
- Sales: 7
- *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 reduction stepper motor has a moderate body length 56mm and 2.8A rated current and is integrated with a precision planetary gearbox of 20:1 gear ratio, which generates a strong holding torque otuput upto 22Nm/3124oz.in & a very low speed 0-50rpm. It's an ideal solution to the applications that require limited space but low speed and high torque.
Motor Specification
- P/N: 57AI56-2804S-HG20
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Holding Torque: 1.2Nm/170.4oz.in
- Rated Current/phase: 2.8A
- Driving Voltage: 24-72V
- Frame Size: 57x57mm
- Motor Length: 56mm
- Number of Leads: 4
- Lead Length: 500mm
Gearbox Specification
- Gearbox Type: Planetary
- Gear Ratio: 20:1
- Efficiency: 92%
- Backlash at No-load: <=25arcmin
- Rated Torque: 40Nm/5680oz.in
- Gearbox Length: 70.5mm
- Shaft Diameter: Φ14mm
- Shaft Length: 34mm
- Keyway Length: 25mm
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| Motor Specification | |
| Step Angle(°) | 1.8 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque(Nm) | 1.2 |
| Holding Torque(oz.in) | 170.4 |
| Rated Current(A) | 2.8 |
| Frame Size(mm) | 57x57 |
| Body Length(mm) | 56 |
| Driving Voltage(VDC) | 24-72 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 20:1 |
| Efficiency | 92% |
| Backlash at No-load | 25arcmin |
| Gearbox Length(mm) | 70.5 |
| Shaft Diameter(mm) | 14 |
| Shaft Length(mm) | 34 |
