12V/24V Φ70mm 70WJ102-YS Brushed Planetary Gearbox Motor with Power-off Brake Maximum 80 N-m
- Brand: Frankhumotor
- Part Number: 70WJ102-YS
- Lead Time: In Stock
- Unit Price: US $189.00
- *Ship from China
This 70 mm brushed DC planetary gearbox motor (70WJ102-YS series) delivers up to 80 N·m of holding torque across a wide speed range of 5 to 1,000 RPM, operating on 12–24 VDC with a rated power of 120 W and an integrated power-off electromagnetic brake for fail-safe load holding. The Φ70 mm round brushed motor is coupled to a Φ70 mm planetary gearbox, available in reduction ratios from 4:1 to 516:1, Class B insulation, a Φ15 mm keyed output shaft, and a body length of roughly 139.8–181.5 mm (brake version adds length) at approximately 2.5–3.0 kg. Its combination of compact 70 mm frame, high gear reduction, and power-off braking makes it well suited to household appliances, office automation equipment, banking machines, medical devices, intelligent robots, automated guided vehicles (AGV/AMR), packaging and material handling systems, and industrial automation axes where reliable load holding on power loss and high-torque low-speed drive are essential. Please specify the model number in the order note.
12 VDC 11.7A 120W Φ70mm Brushed Planetary Geared Motor with Power-off Brake
| Model Number | Gear Ratio | Rated Voltage | No-load Speed | No-load Current | Rated Speed | Rated Torque | Rated Current | Weight | Total Length |
| (V DC) | RPM | A | RPM | N-m | A | kg | (L+102)(mm) | ||
| 70WJ102-12-PG4-YS | 3.7:1 | 12 | 970 | 1.2 | 757 | 1.1 | 11.7 | 1.8 | 139.8 |
| 70WJ102-12-PG4YS | 5.2:1 | 690 | 1.2 | 538 | 1.5 | 11.7 | 1.8 | 139.8 | |
| 70WJ102-12-PG14-YS | 14:1 | 257 | 1.2 | 204 | 3.8 | 11.7 | 2.0 | 153 | |
| 70WJ102-12-PG19-YS | 19:1 | 189 | 1.2 | 145 | 5.4 | 11.7 | 2.0 | 153 | |
| 70WJ102-12-PG27-YS | 27:1 | 133 | 1.2 | 103 | 7.6 | 11.7 | 2.0 | 153 | |
| 70WJ102-12-PG51-YS | 51:1 | 70 | 1.2 | 54 | 12.6 | 11.7 | 2.2 | 166.4 | |
| 70WJ102-12-PG71-YS | 71:1 | 50 | 1.2 | 39 | 17.6 | 11.7 | 2.2 | 166.4 | |
| 70WJ102-12-PG100-YS | 100:1 | 36 | 1.2 | 28 | 24.8 | 11.7 | 2.2 | 166.4 | |
| 70WJ102-12-PG139-YS | 139:1 | 25 | 1.2 | 20 | 34.5 | 11.7 | 2.2 | 166.4 | |
| 70WJ102-12-PG188-YS | 188:1 | 19 | 1.2 | 15 | 39.8 | 11.7 | 2.4 | 181.5 | |
| 70WJ102-12-PG264-YS | 264:1 | 13 | 1.2 | 10 | 55.8 | 11.7 | 2.4 | 181.5 | |
| 70WJ102-12-PG369-YS | 369:1 | 9 | 1.2 | 7 | 79.4 | 11.7 | 2.4 | 181.5 | |
| 70WJ102-12-PG516-YS | 516:1 | 7 | 1.2 | 5 | 80 | 11.7 | 2.4 | 181.5 |
80 N-m limited by the continuous torque of the maximum load of the gearbox.
24 VDC 11.7A 120W Φ70mm Brushed Planetary Geared Motor with Power-off Brake
| Model Number | Gear Ratio | Rated Voltage | No-load Speed | No-load Current | Rated Speed | Rated Torque | Rated Current | Weight | Total Length |
| (V DC) | RPM | A | RPM | N-m | A | kg | (L+102)(mm) | ||
| 70WJ102-24-PG4-YS | 3.7:1 | 24 | 970 | 0.75 | 757 | 1.2 | 5.4 | 1.8 | 139.8 |
| 70WJ102-24-PG4YS | 5.2:1 | 690 | 0.75 | 538 | 1.6 | 5.4 | 1.8 | 139.8 | |
| 70WJ102-24-PG14-YS | 14:1 | 257 | 0.75 | 204 | 4.0 | 5.4 | 2.0 | 153 | |
| 70WJ102-24-PG19-YS | 19:1 | 189 | 0.75 | 145 | 5.5 | 5.4 | 2.0 | 153 | |
| 70WJ102-24-PG27-YS | 27:1 | 133 | 0.75 | 103 | 7.7 | 5.4 | 2.0 | 153 | |
| 70WJ102-24-PG51-YS | 51:1 | 70 | 0.75 | 54 | 13 | 5.4 | 2.2 | 166.4 | |
| 70WJ102-24-PG71-YS | 71:1 | 50 | 0.75 | 39 | 18 | 5.4 | 2.2 | 166.4 | |
| 70WJ102-24-PG100-YS | 100:1 | 36 | 0.75 | 28 | 25 | 5.4 | 2.2 | 166.4 | |
| 70WJ102-24-PG139-YS | 139:1 | 25 | 0.75 | 20 | 35 | 5.4 | 2.2 | 166.4 | |
| 70WJ102-24-PG188-YS | 188:1 | 19 | 0.75 | 15 | 40 | 5.4 | 2.4 | 181.5 | |
| 70WJ102-24-PG264-YS | 264:1 | 13 | 0.75 | 10 | 56 | 5.4 | 2.4 | 181.5 | |
| 70WJ102-24-PG369-YS | 369:1 | 9 | 0.75 | 7 | 79 | 5.4 | 2.4 | 181.5 | |
| 70WJ102-24-PG516-YS | 516:1 | 7 | 0.75 | 5 | 80 | 5.4 | 2.4 | 181.5 |
80 N-m 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 | 70WJ102-YS |
| Product Type | Brushed |
| Lead Time | in stock |
| Insulation Class | B |
| Protection Class | IP20 |

Connection
| Red | Black | Red | Red |
| M+ | M- | B+ | - |
- Brake
- Cable & Connector
- Encoder
- Gearbox
- Insulation Class
- Output Shaft
- Waterproof Level

