VR hydraulic cylinder is a type of high pressure and heavy duty cylinder. They are utilized in different hydraulic vibratory roller. which is ideal for non- cohesive soils, gravel, macadam, sand gravel blend and various concretes. it’s indispensable compaction apparatus for highway mine road ,dams, airports, harbors, market ground and building bottom.

1. High intensity…Fatigue design adaptive cylinder designed as per loading frequency evaluation are applied, and piston rod selection, digesting technology, welding technology are inspected through ultrasonic fault detection. As it is certainly designed for ruthless operation, it is featured in high strength and high reliability.
2. Sealing system…seal bands of NOK from Japan and Parker from USA that may sure highly 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 surfaces manufactured as per appropriate intensity and sizes have excellent roughness and rigidity end better putting on capacity after roll finishing. They have 100% non-destructive test.
4. Piston rod…high frequency quenching accompanied by hard chrome plating to improve rust proofing and wear and scar resisting performance.
5. Safety/buffer features…valves with gradual stroke, counting balance end emergency close could be installed easily according to HYDRAULIC SYSTEM requirements. The concealed ones can absorb the effect of buffer device at the end of stroke.

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


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