Double acting hollow plunger hydraulic jack

Product Description

ISO***1:***0 CE certificate Design of compact light weight, easy to ***** Double acting hollow plunger jacks combine all of the design features a single role and the way the superiority of the role of design to enhance the operation and use of speed, especially in a long journey operations can take advantage of its production of hydraulic traction. The cylinder piston center through hole, widely used in nuclear power plants, tunnels, underground engineering, construction and so on, to achieve tightening process can also be used for other occasions with similar needs. Features: Design of compact, compact, light weight, easy to handle. Through the hollow through hole for drawing cables, steel lock, bolt and bar materials. Widely used in the shipyard's main shaft and tail shaft disassembly. Hollow cylinders can be installed on the top of the lid, as with ordinary fuel tank. Piston sliding parts and steel alloys if resistant materials, hard chrome plated piston rod form, with superior wear resistance and rigidity.