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QJS 12mm Miniature Dexterous Hand Joint Module
The QJS 12mm Miniature Planetary Gear Motor, Dexterous Hand Joint Module features a compact 12 mm diameter, all-metal construction and stainless steel output shaft, providing a reliable and space-efficient transmission solution for micro robotics, Dexterous Hand Joint Module，robotic exoskeletons, and compact automation systems.
- 12mm Ultra-Compact Design
- All-Metal Planetary Construction
- Stainless Steel Output Shaft
- Up to 90% Transmission Efficiency
Parameter
| QJS 12mm | ||||
| Number of Gear Stages | 1 | 2 | 3 | 4 |
| Reduction Ratio | 4 | 16, 24, 36 | 64, 96, 144, 216 | 256, 384, 576, 864, 1296 |
| Gear Length (mm) | 15.5 | 18.2 | 21.1 | 23.6 |
| Max. Allowable Continuous Torque (kgf·cm) | 0.45 | 0.8 | 1.6 | 2.4 |
| Max. Allowable Momentary Torque (kgf·cm) | 0.8 | 1.2 | 2.2 | 3 |
| Efficiency (%) | 90 | 81 | 73 | 65 |
| Motor Length | Total motor length determined by specified motor | |||
| Outer Diameter | 12 mm | |||
| Gear Structure | Planetary | |||
| Output Shaft Material | Stainless Steel | |||
| Output Shaft Bearing Type | Roller Bearing | |||
| Gear Material | Machined Metal Gear | |||
| Housing Material | Metal | |||
| Operating Humidity | 20%–85% RH | |||
| Operating Temperature | -25°C–+100°C | |||
| Customization | Designed and manufactured according to customer requirements | |||
