Telescopic Hydraulic Cylinder For Self-dumping Vehicle Tipper
Heavy duty telescopic cylinders are usually powered by oil hydraulics, whereas some lighter duty units could also be powered by compressed air. Telescopic cylinders are also referred to as telescoping cylinders and multi-stage telescopic cylinders.
An application for telescopic cylinders commonly seen is that of the dump body on a dump truck used in a construction site. In order to empty the load of gravel completely, the dump body must be raised to an angle of about 60 degrees. To accomplish this long travel with a conventional hydraulic cylinder is very difficult considering that the collapsed length of a single stage rod cylinder is approximately 110% of its output stroke. It would be very challenging for the design engineer to fit the single stage cylinder into the chassis of the dump truck with the dump body in the horizontal rest position. This task is easily accomplished, however, using a telescopic style multi-stage cylinder.
Telescopic hydraulic cylinders feature a multi-stage rod built of a series of nested steel tubes of progressively smaller diameter. This special design of hydraulic cylinder provides exceptional travel from a highly compact retracted length. Typically the collapsed length of a telescopic cylinder is 20% to 40% of the fully extended length, depending on the number of stages.
Multi-Stage Telescopic Hydraulic Cylinder For Self-dumping Vehicle Tipper
|Piston: 45# steel|
|Tube: 20# steel|
|Piston rod: chrome plated 45# steel|
|Cylinder cap: 20# steel|
|Cylinder base: 20# steel|
|Seal ring: famous Chinese brand or international brand|
|Max.Piston Rod Dia.||280mm|
|Max .Stroke||Single stage cylinder 6500mm|
|Multi-stage cylinder 12000mm|
|Min.Working Pressure||10 Mpa|
|Working Pressure of Heavy-duty Cylinder||40 Mpa|
1.All specification is designed by professional engineers.
2.All material is processed by skilled workers and advanced CNC lathe.
3.All cylinders are 100% tested before package to ensure every cylinder is qualified for its purpose.
4.Package is air cushion film for each cylinder, and wooden case or steel pallet for all cylinders to ensure goods can arrive at customer safely.
5.One year warranty and long time track service is offered to solve any problems of after sale.
Packaging & Shipping
1. Packing: Air cushion film+ Steel Pallet or Plywood Case
2. Shipping: By sea, By air, or By express.