P&H
Slewing kit for P&H machinery
This slewing kit is designed for the rotation system of P&H cranes, featuring a 16-foot specification for the assembly. It includes the necessary components to facilitate the rotation of the upper structure relative to the base of the machine.
Specifications
- Part number
- 50Z71D6
- Brand
- P&H
The 50Z71D6 slewing kit provides the components required for the rotation system of P&H cranes. This assembly enables the superstructure, including the cab, boom, and counterweight, to rotate around the lower carriage or base, which allows for the precise positioning of loads within the work area. The kit is specified for a 16-foot application, which corresponds to the dimensions of the slewing bearing or the operational radius of the rotation system.
This kit is intended for use with P&H crane models that require a 16-foot diameter slewing assembly. These systems are typically found on large-capacity lattice boom cranes and heavy-duty equipment used in industrial assembly, port operations, and large-scale construction projects. The assembly generally comprises the slewing bearing, associated gears, seals, and necessary mounting hardware required to maintain the structural connection between the upper and lower crane sections.
A slewing system supports the axial, radial, and moment loads generated during lifting operations. The central bearing facilitates controlled rotation, while the integrated gear set transmits torque from the swing motor to the superstructure. Regular inspection of gear teeth, bearing clearance, and lubrication is required to maintain the mechanical integrity of the rotation system.