Bucyrus
Dipper pin for Bucyrus 4100XPCAC
This dipper pin features a 7.5-inch diameter and is designed for use in Bucyrus 4100XPCAC, 7495HR2, P&H 4100XPCAC, and P&H 7495HR2 mining shovels. It serves as the primary articulation point for the dipper assembly.
Compatible models
Specifications
- Part number
- 19P783D9C1
- Brand
- Bucyrus
The 19P783D9C1 dipper pin is a structural component engineered for large-scale mining shovels. Measuring 7.5 inches in diameter, this pin functions as the main pivot point connecting the dipper to the boom or handle assembly. It is responsible for transferring the operational forces generated during excavation and material handling from the machine to the dipper, while simultaneously supporting the weight of the load during the lifting cycle.
This component is compatible with Bucyrus 4100XPCAC and 7495HR2 models, as well as P&H 4100XPCAC and 7495HR2 mining shovels. It is designed to meet the specific dimensional requirements of these machines to ensure a proper fit within the bushings and lugs of the dipper linkage.
In heavy mining equipment, dipper pins act as the critical load-bearing interface for the front-end attachment. They must withstand significant shear and tensile forces during the digging process. Maintaining the integrity of these pins is necessary for the mechanical connection between the dipper and the main structure of the shovel, allowing for the articulation required to move large volumes of material in open-pit mining operations.

