9G-0290 Transmission Clutch Hub
Cat® clutch hub
Description
Cat powertrain components must withstand extremely high torque, high shock loads, and frequent direction changes and gear shifts. Cat designs and manufactures transmission and final drive components with these demands in mind, ultimately improving the durability and performance of the powertrain over the life of the machine. The clutch hub is an important component of the Cat powertrain planetary gear group.
Features
- Material: Hardened Steel
- Number of External Spline Teeth: 48
- Number of Internal Spline Teeth: 51
Applications
Cat clutch hubs are used in the planetary gear group of Cat transmissions. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Low Alloy Steel |
|---|---|
| Material Description | Steel |
| Outside Diameter | 182.05 mm (7.167 in) |
| Inside Diameter | 79.02 mm (3.111 in) |
| Height | 68 mm (2.677 in) |
| Hole Size | 4 (24X) mm (0.157 (24X) in) |
Compatible Equipment
- Track Loaders: 816F, 972
- Cold Planers: PL87, PL83, PL72
- Compactors: 816, 815, 814
- Dozers: D8T, D8, D8R, D6T, D6R II, D6R III, D7R, D6R, D7R II, D7H, D6T LGP, D6R XL, D8N, D6R LGP
- Excavators: 3508B, 3516B
- Wheel Loaders: 972M, 980M
Additional information
| Machine Model | 3508B, 3516B, 814, 815, 816, 816F, 972, 972M, 980M, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7H, D7R, D7R II, D8, D8N, D8R, D8T, PL72, PL83, PL87 |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Compactors, Cold Planers |
| Part Source | Genuine OEM |








