Terex
Cotter pin for Terex HC275
This cotter pin is designed for use in the Terex HC275 crane to secure pins, bolts, and other mechanical components in place. It serves as a fastener to prevent hardware from loosening during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 421187
- Brand
- Terex
The cotter pin 421187 acts as a locking mechanism within the assembly of the Terex HC275 crane. Its primary function is to secure clevis pins, bolts, and other fasteners, ensuring they remain in their intended position. By passing through a hole in the mating hardware and having its legs spread, this component prevents the accidental detachment or loosening of parts caused by mechanical movement or vibration during crane operation.
This specific component is compatible with the Terex HC275 model. It is used in various systems across the machine where positive retention of fasteners is required to maintain the integrity of the connection. Regular inspection of these fasteners is standard practice to ensure that all pins and bolts remain properly secured throughout the service life of the equipment.
Cotter pins are used throughout heavy machinery to provide a simple, effective method for locking fasteners. They are typically found in linkage systems, outrigger assemblies, and pivot points where maintaining the position of a primary pin is necessary for safe and consistent machine function.