Guide ring for Terex HC230

The guide ring, identified by part number 0757 567 12, is engineered for use in the Terex HC230 crane. This component is installed within hydraulic cylinders to support and guide the linear movement of the piston rod. By maintaining the alignment of the internal components, it prevents direct metal-to-metal contact between the sliding surfaces of the cylinder and the rod, which helps manage friction during operation.

This guide ring is compatible with the Terex HC230 model. It is designed to function within various hydraulic actuators of the machine, such as boom cylinders or outrigger cylinders, where controlled and precise linear motion is required. Proper installation ensures that the rod remains centered, which assists in maintaining the integrity of the hydraulic seals and the cylinder bore surfaces over time.

In hydraulic systems, guide rings serve as bearing elements that absorb side loads and prevent the piston or rod from scoring the cylinder walls. By providing a stable sliding surface, these rings facilitate smooth extension and retraction cycles for the crane's hydraulic functions.