HYDRAULIC CYLINDER FOR VIBRATORY ROLLER
VR hydraulic cylinder is a type of high pressure and durable cylinder. They are used in various hydraulic vibratory roller. which is suitable for non- cohesive soils, gravel, macadam, sand gravel combination and various concretes. it’s indispensable compaction gear for highway mine road ,dams, airports, harbors, industry ground and building base.
1. High intensity…Fatigue design adaptive cylinder designed according to loading frequency analysis are applied, and piston rod selection, processing technology, welding technology are inspected through ultrasonic fault detection. As it is usually designed for high pressure operation, it is featured in high strength and high reliability.
2. Sealing system…seal rings of NOK from Japan and Parker from United states that may sure highly security when work in aerial place. They are put on prevent grit and dust, reduce oil leakage.
3. Cylinder body…the thickness of cylinder body and flange can be changed; the cylinder inner areas manufactured according to appropriate intensity and sizes have superb roughness and rigidity end better wearing 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 stability end emergency close can be installed easily according to requirements. The concealed ones can absorb the effect of buffer device at the end of stroke.
Vibratory roller hydraulic cylinder we generates is a piston style cylinder, it could be matched for the latest models of of vibratory roller. They period used for changing path. We can style and make different specifications HYDRAULIC SYSTEM steering cylinder in accordance to clients’ requirements