Clutch shaft piston ring for Grove 60T GR-22

The clutch shaft piston ring, part number 220079, operates within the hydraulic activation mechanism of the transmission system on the Grove 60T GR-22 crane. This component creates a seal within the cylinder or chamber, allowing hydraulic fluid pressure to actuate the piston. By maintaining this seal, the ring enables the piston to engage and disengage the clutch plates, which controls the transfer of power from the engine to the transmission and drive axles.

This component is compatible with the Grove 60T GR-22 model. Proper sealing is necessary for the clutch to function as intended during gear changes and machine movement. The ring ensures that hydraulic pressure is contained, which prevents fluid bypass and maintains the force required to operate the clutch assembly effectively.

In heavy machinery, piston rings of this type serve as dynamic seals within hydraulic actuators. They are positioned to separate fluid chambers and manage the pressure that drives mechanical movement. Maintaining the integrity of these seals is standard practice for ensuring that the transmission system responds accurately to operator inputs during crane operation.