Size 57mm (NEMA 23) Precision Stepper Planetary Geared Motor 15 arcmin 0-100 RPM Max. 30 N-m
- Part Number: 57HB-KGL
- Lead Time: In Stock
- Unit Price: US $99.00
- Sales: 1
- *Ship from China
This 57 mm (NEMA 23) stepper planetary geared motor combines a high-torque bipolar stepper with a precision planetary gearbox, delivering up to 30 N·m of rated output torque and ≤15 arcmin backlash for demanding low-speed, high-torque positioning. The integrated package features a standard 1.8° step angle, 4-wire bipolar wiring, a Φ14 mm keyed output shaft, and operates on a 24–60 V DC / AC supply, with typical motor phase currents around 2.8 A /4.2 A and output speeds up to 100 RPM. Its robust 57 × 57 mm frame and high gear reduction make it well suited to heavy-duty automation axes in CNC routers and engravers, industrial robotics, automated production lines, packaging machinery, and large-format positioning systems where reliable torque multiplication and repeatable accuracy are essential. The matched drive is M556C. Please specify the model number in the order note.
Size 57mm (NEMA 23) 1.2 N-m with KGL Series Planetary Gearbox
| Model Number | Gear Ratio | Max. Torque | Output Speed | Backlash | Rated Current | Driving Voltage | Body Length | Weight | ||
| N-m | RPM | arc-min | A | V DC / AC | L1(mm) | L2(mm) | Total Length | kg | ||
| 57HB56-KGL3 | 3:1 | 3.4 | 0-340 | 15 | 2.8 | 24-60 | 56 | 73.5 |
129.5 |
1.6 |
| 57HB56-KGL4 | 4:1 | 4.6 | 0-250 | |||||||
| 57HB56-KGL5 | 5:1 | 5.7 | 0-200 | |||||||
| 57HB56-KGL7 | 7:1 | 8.0 | 0-140 | |||||||
| 57HB56-KGL10 | 10:1 | 10 | 0-100 | |||||||
| 57HB56-KGL16 | 16:1 | 18 | 0-60 | 20 | 89.5 | 145.5 | 1.8 | |||
| 57HB56-KGL20 | 20:1 | 22 | 0-50 | |||||||
| 57HB56-KGL25 | 25:1 | 28 | 0-40 | |||||||
| 57HB56-KGL28 | 28:1 | 30 | 0-35 | |||||||
| 57HB56-KGL35 | 35:1 | 30 | 0-28 | |||||||
| 57HB56-KGL40 | 40:1 | 25 | 0-25 | |||||||
| 57HB56-KGL50 | 50:1 | 25 | 0-20 | |||||||
| 57HB56-KGL70 | 70:1 | 20 | 0-15 | |||||||
| 57HB56-KGL100 | 100:1 | 10 | 0-10 | |||||||
Size 57mm (NEMA 23) 2.0 N-m with KGL Series Planetary Gearbox
| Model Number | Gear Ratio | Max. Torque | Output Speed | Backlash | Rated Current | Driving Voltage | Body Length | Weight | ||
| N-m | RPM | arc-min | A | V DC / AC | L1(mm) | L2(mm) | Total Length | kg | ||
| 57HB76-KGL3 | 3:1 | 5.7 | 0-340 | 15 | 4.2 | 24-60 | 76 | 73.5 |
149.5 |
2.2 |
| 57HB76-KGL4 | 4:1 | 7.6 | 0-250 | |||||||
| 57HB76-KGL5 | 5:1 | 9.6 | 0-200 | |||||||
| 57HB76-KGL7 | 7:1 | 13 | 0-140 | |||||||
| 57HB76-KGL10 | 10:1 | 10 | 0-100 | |||||||
| 57HB76-KGL16 | 16:1 | 30 | 0-60 | 20 | 89.5 | 165.5 | 2.4 | |||
| 57HB76-KGL20 | 20:1 | 30 | 0-50 | |||||||
| 57HB76-KGL25 | 25:1 | 32 | 0-40 | |||||||
| 57HB76-KGL28 | 28:1 | 30 | 0-35 | |||||||
| 57HB76-KGL35 | 35:1 | 30 | 0-28 | |||||||
| 57HB76-KGL40 | 40:1 | 25 | 0-25 | |||||||
| 57HB76-KGL50 | 50:1 | 25 | 0-20 | |||||||
| 57HB76-KGL70 | 70:1 | 20 | 0-15 | |||||||
| 57HB76-KGL100 | 100:1 | 10 | 0-10 | |||||||
Size 57mm (NEMA 23) 3.0 N-m with KGL Series Planetary Gearbox
| Model Number | Gear Ratio | Max. Torque | Output Speed | Backlash | Rated Current | Driving Voltage | Body Length | Weight | ||
| N-m | RPM | arc-min | A | V DC / AC | L1(mm) | L2(mm) | Total Length | kg | ||
| 57HB112-KGL3 | 3:1 | 8.6 | 0-340 | 15 | 4.2 | 24-60 | 112 | 73.5 |
185.5 |
2.7 |
| 57HB112-KGL4 | 4:1 | 11.5 | 0-250 | |||||||
| 57HB112-KGL5 | 5:1 | 14.4 | 0-200 | |||||||
| 57HB112-KGL7 | 7:1 | 20 | 0-140 | |||||||
| 57HB112-KGL10 | 10:1 | 10 | 0-100 | |||||||
| 57HB112-KGL16 | 16:1 | 30 | 0-60 | 20 | 89.5 | 201.5 | 2.9 | |||
| 57HB112-KGL20 | 20:1 | 30 | 0-50 | |||||||
| 57HB112-KGL25 | 25:1 | 32 | 0-40 | |||||||
| 57HB112-KGL28 | 28:1 | 30 | 0-35 | |||||||
| 57HB112-KGL35 | 35:1 | 30 | 0-28 | |||||||
| 57HB112-KGL40 | 40:1 | 25 | 0-25 | |||||||
| 57HB112-KGL50 | 50:1 | 25 | 0-20 | |||||||
| 57HB112-KGL70 | 70:1 | 20 | 0-15 | |||||||
| 57HB112-KGL100 | 100:1 | 10 | 0-10 | |||||||
The read parts' torques limited by the continuous torque of the maximum load of the gearbox.
Contact Frankhumotor for Datasheet, 3D Step. File, Torque Curve
| Product Details | |
| Model Number | 57HB-KGL |
| Product Type | Stepper Geared Motor |
| Lead Time | in stock |
| Insulation Class | B |
| Protection Class | IP54 |

- Brake
- Cable & Connector
- Encoder
- Gearbox
- Insulation Class
- Output Shaft
- Waterproof Level

