VR hydraulic cylinder is a kind of high pressure and durable cylinder. They are utilized in different hydraulic vibratory roller. which is ideal for non- cohesive soils, gravel, macadam, sand gravel combination and various concretes. it’s indispensable compaction devices for highway mine street ,dams, airports, harbors, industry ground and building bottom.

1. High intensity…Fatigue style adaptive cylinder designed as per loading frequency analysis are applied, and piston rod selection, digesting technology, welding technology are inspected through ultrasonic fault detection. As it can be designed for ruthless operation, it is featured in high intensity and high reliability.
2. Sealing system…seal rings of NOK from Japan and Parker from United states that may sure highly basic safety when function in aerial place. They are put on prevent grit and dust, reduce oil leakage.
3. Cylinder body…the thickness of cylinder body and flange could be changed; the cylinder inner areas manufactured according to appropriate intensity and dimensions have excellent roughness and rigidity end better putting on capacity after roll finishing. They have 100% nondestructive test.
4. Piston rod…high frequency quenching followed by hard chrome plating to improve rust proofing and wear and scar resisting performance.
5. Safety/buffer functions…valves with gradual stroke, counting balance end emergency close could be installed easily according to requirements. The concealed ones can absorb the effect of buffer device by the end of stroke.

Vibratory roller hydraulic cylinder we creates is a piston style cylinder, it can be matched for different models of vibratory roller. They era used for changing path. We can style and make different specs steering cylinder according to clients’ requirements