Grove
Hub for Grove machinery
This hub is a structural component designed for use in Grove cranes. It facilitates the transfer of rotational movement or supports wheel assemblies within the machine drivetrain.
Specifications
- Part number
- 9904101401
- Brand
- Grove
The hub 9904101401 serves as a mechanical interface within Grove crane systems. Depending on its specific integration, it functions either as a transmission component that connects shafts and gears to transfer power or as a structural element within the wheel assembly to support the weight of the crane and enable rotation. This part maintains the necessary alignment for shafts and bearings to ensure smooth operation of the drivetrain or wheel system.
This component is engineered for compatibility with Grove crane equipment. It is designed to meet the mechanical requirements of various mobile crane configurations, including rough-terrain and truck-mounted models. The hub is manufactured to precise tolerances to interface correctly with associated rotating parts, which helps maintain the structural integrity of the machine under operational loads.
In heavy machinery, a hub acts as the central mounting point for wheels or drive gears. It transmits torque from the axle to the wheel or between internal drive components while bearing the radial and axial loads generated during crane movement. Proper installation ensures that rotational forces are distributed effectively, preventing misalignment of the drivetrain or wheel hub assembly.

