Link-Belt
Hollow shaft for Link-Belt LS318
This hollow shaft is a mechanical component designed for the Link-Belt LS318 crane to transmit rotational power and support rotating assemblies. It is identified by part number 21G2.
Compatible models
Specifications
- Part number
- 21G2
- Brand
- Link-Belt
The hollow shaft 21G2 serves as a structural and mechanical element within the Link-Belt LS318 crane. Its primary function involves the transmission of rotational power while supporting various rotating components within the machine's drive or transmission systems. The hollow design allows for the integration of internal components such as electrical cables or hydraulic lines, providing an efficient use of space within the crane assembly.
This component is specifically engineered for the Link-Belt LS318 model. It is designed to interface with associated bearings, gears, and couplings to ensure proper alignment and power transfer during operation. The shaft is manufactured to meet the specific mechanical requirements of the crane, ensuring it handles the torque and structural loads encountered during standard lifting and maneuvering tasks.
In heavy machinery, hollow shafts are utilized to provide a high strength-to-weight ratio. By removing material from the center of the shaft, the design reduces the overall weight of the rotating assembly without significantly impacting its ability to withstand torsional forces. These shafts are typically installed in systems where rotational motion must be transferred between different points in the machine, often acting as a central axis for gears or pulleys that drive the crane's various movements.

