P&H
Center pin for P&H RT-175
This center pin serves as the primary pivot point and structural connection for the P&H RT-175 rough-terrain crane. It facilitates the articulation between the chassis and the rotating superstructure.
Compatible models
Specifications
- Part number
- 6419Z103
- Brand
- P&H
The center pin 6419Z103 functions as a critical structural component within the P&H RT-175 rough-terrain crane. It acts as the main pivot point that connects the crane chassis to the rotating superstructure, allowing for the necessary articulation required during crane operations. This component is engineered to manage the significant compression, shear, and bending forces exerted on the machine during lifting tasks and travel across uneven terrain, ensuring the overall structural integrity of the crane assembly.
This specific part is designed for use in the P&H RT-175 model. It maintains the alignment between the upper and lower sections of the crane, which is necessary for smooth and controlled rotation. Proper installation and periodic inspection of this pivot assembly are required to maintain the mechanical stability of the crane during its operational life cycle.
In heavy machinery, a center pin serves as the central axis for the slewing mechanism. By providing a secure connection point, it allows the superstructure to rotate while supporting the weight of the crane and its load. This ensures that the forces generated during lifting are transferred effectively to the carrier frame.

