Telescopic Hydraulic Cylinder

The telescopic hydraulic cylinder has two or more stages of pistons. The order of the extension of the piston in the telescopic hydraulic cylinder is from large to small, while the order of no-load retraction is generally from small to large. The telescopic cylinder can achieve a longer stroke, while the retracted length is shorter and the structure is more compact. Such hydraulic cylinders are often used in construction machinery and agricultural machinery. There are multiple pistons that move at one time. When each piston moves successively, its output speed and output force change.