Grove
Spindle assembly for Grove RT640S
This spindle assembly connects the wheel to the steering system and axle on the Grove RT640S rough-terrain crane. It supports the weight of the machine while allowing for wheel rotation and steering movement.
Compatible models
Specifications
- Part number
- 8926386
- Brand
- Grove
The spindle assembly, part number 8926386, serves as a structural and functional component within the steering and suspension system of the Grove RT640S rough-terrain crane. Its primary function involves connecting the wheel to the steering mechanism and the axle, facilitating the turning of the wheel while supporting the vertical and lateral loads of the crane during travel. By transferring steering forces, this component ensures the stability and maneuverability of the machine across various terrains.
This component is designed specifically for the Grove RT640S model. The assembly typically includes the spindle itself along with integrated bearings and seals to maintain proper alignment and movement. It is engineered to interface directly with the axle and steering linkage to maintain control during operation.
In heavy machinery, the spindle assembly acts as the pivot point for the wheel hub. It must withstand significant mechanical stress and rotational forces during operation. Proper integration with the steering system allows the operator to direct the machine accurately, while the structural integrity of the spindle maintains the wheel position relative to the axle, preventing misalignment and ensuring consistent handling characteristics under load.

