Grove
Wheel hub for Grove RT640S
This wheel hub serves as the central connection point for the Grove RT640S rough-terrain crane. It supports the wheel assembly, houses the bearings for rotation, and facilitates the transmission of torque between the axle and the wheel.
Compatible models
Specifications
- Part number
- 8390038
- Brand
- Grove
The wheel hub 8390038 acts as a primary mechanical interface within the drivetrain and chassis system of the Grove RT640S crane. It provides the mounting surface for the wheel and houses the wheel bearings that allow for smooth rotation during travel. By connecting the axle to the wheel, the hub is responsible for transferring engine torque to the ground and managing the forces generated during braking. It also maintains proper wheel alignment while supporting the vertical and lateral loads exerted on the machine during operation.
This component is engineered specifically for the Grove RT640S rough-terrain crane. It integrates into the axle assembly to ensure the mobility, steering, and braking performance required for site navigation. The design accounts for specific bolt patterns and bearing housing dimensions to meet the original equipment manufacturer requirements for this model.
In heavy machinery, a wheel hub functions as the bridge between the drive system and the ground-engaging components. It must withstand significant static and dynamic loads while maintaining structural integrity under constant rotational stress. Proper installation and maintenance of the hub and its associated bearings are necessary to ensure the stability of the wheel assembly and the overall safety of the crane during transit.