What Is Hydraulic Cylinder Cushioning?

Hydraulic cylinder cushioning is a built-in end-of-stroke deceleration mechanism that prevents the piston from striking the end cap at full operating speed. A cushion spear on the piston rod enters a matched bore in the end cap near end of stroke, trapping oil that...

How to Fix a Leaking Hydraulic Cylinder

A leaking hydraulic cylinder left unaddressed does not stabilise — it gets worse. The oil film on the rod attracts abrasive dust, the dust embeds in the seal lip, and the seal lip grinds the rod on every stroke, worsening both the rod surface and the leak rate in a...