8mm Planetary gearbox
Gearbox Description
Our 8mm Planetary Gearbox delivers high torque & compact design, ideal for smart door locks, pet feeders, small home appliances and miniature robotic devices. Customizable specs fit OEM/ODM needs, with stable performance, durable build and easy integration. Perfect for space-saving smart home and mini equipment applications.
Gearbox Description
| Housing material | Bearing at output | Radial load (5mm from flange) | Shaft axial load | Shaft press fit force,max. | Radial play of shaft | Thrust play of shaft | Backlash at no-load |
| Metal | Sleeve bearings | ≤80gf | ≤100gf | ≤500gf | ≤0.05mm | ≤0.2mm | ≤3° |
Motor Shaft Pinion Specification
Motor Shaft Pinion Specification
| Module | No. of teeth | Pressure angle | Hole diameter | Reduction ratio. |
| 0.16 | 12 | 20° | 0.99 |
Gearbox Specification
Gearbox Specification
| Reduction ratio | Rated tolerance torque (g.cm) Max | Max momentary tolerance torque (g.cm ) | Efficiency | Length （L-mm） | Weight（g） Sleeve bearings |
| 1/4 | 50 | 150 | 85% | 11.6 | 2.9 |
| 1/16 | 100 | 300 | 75% | 14.3 | 3.8 |
| 1/64 | 200 | 600 | 65% | 17 | 4.6 |
| 1/256 | 300 | 900 | 55% | 19.7 | 5.4 |
| 1/1024 | 350 | 1050 | 45% | 22.4 | 6.3 |
| 1/4096 | 400 | 1200 | 40% | 25.1 | 7.1 |
Mechanical Dimensions
Mechanical Dimensions
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Full Datasheet