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This hydraulic jack is often used in power, chemical, steel, bridges, machinery and other industries! Home car type is not recommended
The utility model has the advantages of smaller size and greater working capacity, especially in the narrow space position, and has the functions of portability, flexibility, big jacking force, etc
when the hydraulic jack is used, the bottom should be flat and tough. Oil free wood panels to expand the pressure surface, to ensure safety. Iron can not be used instead of planks to prevent sliding
when lifting requires a smooth, heavy load slightly to check whether there is any abnormal situation, if there is no abnormal circumstances to continue jacking. Do not arbitrarily lengthen handle or excessive operation.
(3) without overloading or exceeding height. When the sleeve appears red line, indicating that has reached the rated height, should stop lifting.
Product Description Up and down without obstacles: Special treatment of piston to prolong service life Fast Connector + Plastic Dust-proof Cover: The joint adopts threaded ZG3/8 fast joint, thread locking and compact structure. This hollow hydraulic cylinder is often used in power, chemical, steel, bridge, machinery and other industries, not for the CAR. (1). when several hydraulic jacks work at the same time, they should be directed by someone to make the lifting or falling simultaneously. Two adjacent hydraulic jacks shall be supported with wooden blocks to ensure that the gap is secured against sliding. (2). when using hydraulic jack, always pay attention to the sealing part and pipe joint part, and must ensure its safety and reliability. (3). hydraulic jacks are not suitable for sites where acids, alkalis, or corrosive gases are applied. Important Note: After pressure relief, the jack piston can not retract itself!! The jack can only retract with the help of heavy gravity, and it's not the quality problem. Note: In order to operate correctly, all cylinders need to be connected to a solid lifting surface. The use of cylinders on sandy, clay or loose surfaces can lead to cylinder damage. Technical Parameter Model: FPY-100D; Tonnage: 100T ; Stroke 1: 20MM; Stroke 2: 24MM; Stroke 3: 25MM ;Total stroke: 69MM Oil storage capacity: 225CC; Self height: 87MM; Weight: 20.5kg; Compression area: 56.7mm² Inner diameter 1: 30mm; Inner diameter 2: 52mm; Inner diameter 3: 81MM ; External diameter: 131x155mm If you have any problems, please send emails to us freely.