Terex
Cotter pin for Terex HC230
This cotter pin is a mechanical fastener used to secure bolts, nuts, or larger pins within the assembly of the Terex HC230 crane. It prevents components from loosening during operation by locking them firmly in place.
Parts diagram
Compatible models
Specifications
- Part number
- 0599 050 50
- Brand
- Terex
The cotter pin, part number 0599 050 50, serves as a secondary locking device for various assemblies on the Terex HC230 crane. It is designed to be inserted through a pre-drilled hole in a shaft, bolt, or clevis pin, with its ends bent outward to prevent the primary fastener from backing out or shifting during machine operation.
This component is compatible with the Terex HC230 model. It functions by providing a mechanical stop that maintains the integrity of bolted connections, ensuring that fasteners remain seated despite the dynamic loads and vibrations common in crane operation. Regular inspection of these pins is standard practice to confirm that all primary fasteners remain secure and properly oriented within their respective joints.
In heavy machinery, cotter pins act as a final safety measure to lock hardware in place. By securing the position of critical pins and nuts, they help maintain the alignment and structural stability of the machine's various mechanical systems.

