Hydraulic cylinder HHR series

pistondouble-actinglow-friction

The HHR double acting hollow piston cylinder range incorporates all of the design features of the HHS range with the added benefit of double acting design, which greatly enhances speed of operation and performance particularly in the longer length stroke options. Additionally a substantial hydraulic pulling force is available in the piston retraction mode of operation. Standard range models are featured here, however other stroke and tonnage options are available on request. Hollow piston design for tooling, maintenance and tensioning applications Nitrocarburised piston rod Annular area overload protection valve Low friction bearing surfaces Anti-extrusion seals Optional piston rod saddles Collar thread protector supplied as standard Customised and special design cylinders are available on request