HYDRAULIC CYLINDER FOR VIBRATORY ROLLER
VR hydraulic cylinder is a kind of high pressure and durable cylinder. They are used in different hydraulic vibratory roller. which is suitable for non- cohesive soils, gravel, macadam, sand gravel blend and different concretes. it’s indispensable compaction equipment for highway mine road ,dams, airports, harbors, sector ground and building base.
HYDRAULICS DRIVE features
1. High intensity…Fatigue design adaptive cylinder designed as per loading frequency analysis are applied, and piston rod selection, digesting technology, welding technology are inspected through ultrasonic fault detection. Since 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 United states that can sure highly protection when function in aerial place. They are put on prevent grit and dirt, reduce oil leakage.
3. Cylinder body…the thickness of cylinder body and flange can be changed; the cylinder inner areas manufactured as per appropriate intensity and sizes have superb roughness and rigidity end better wearing capacity after roll completing. They have 100% non-destructive test.
4. Piston rod…high frequency quenching followed by hard chrome plating to boost rust proofing and wear and scar resisting performance.
5. Safety/buffer features…valves with slow stroke, counting balance end emergency close could be installed easily according to requirements. The concealed ones can absorb the influence of buffer device by the end of stroke.
Vibratory roller hydraulic cylinder we produces is a piston style cylinder, it can be matched for the latest models of of vibratory roller. They period used for changing path. We can style and make different specifications steering cylinder according to customers’ requirements