Description
Hollow Shaft Harmonic Drive Gearbox with High Rigidity Cross Roller Bearing
The FHG-III series harmonic drive features a large hollow shaft structure. It adopts an integrated sealed flange design that combines harmonic drive components into a single unit, pre-filled with specialized lubricating grease for simplified equipment assembly. A high-rigidity cross roller bearing (main bearing) is integrated internally. This system is typically configured with either fixed circular spline and flexspline output or fixed flexspline and circular spline output.
Features
- Large hollow shaft structure facilitating cable and optical line routing
- Fully sealed, integrated design pre-filled with specialized lubricating grease
- Input connections via timing pulleys or gear shafts
- Excellent rotational and positioning accuracy
- High torque capacity
- High rigidity
- Coaxial input and output
Additional information
| Weight | 2.56 lbs |
|---|---|
| Dimensions | 4.92 × 4.92 × 4.13 in |






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