VR hydraulic cylinder is a type of high pressure and heavy duty cylinder. They are used in different hydraulic vibratory roller. which is suitable for non- cohesive soils, gravel, macadam, sand gravel mixture and various concretes. it's indispensable compaction equipment for highway mine road ,dams, airports, harbors,  industry ground and building base.

Features
1. High intensity...Fatigue design adaptive cylinder designed as per loading frequency analysis are applied, and piston rod selection, processing technology, welding technology are inspected through ultrasonic fault detection. As it is designed for high pressure operation, it is featured in high intensity and high reliability.
2. Sealing system...seal rings of NOK from Japan and Parker from USA that can sure highly safety when work in aerial place. They are applied to prevent grit and dust, reduce oil leakage.
3. Cylinder body...the thickness of cylinder body and flange can be changed; the cylinder inner surfaces manufactured as per appropriate intensity and dimensions have excellent roughness and rigidity end better wearing 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 slow stroke, counting balance end emergency close can be installed easily according to requirements. The concealed ones can absorb the impact of buffer device at the end of stroke.

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