20 ton Hydraulic Ram Jack 200mm Short Type Industrial Lifting Jack H80974
20 ton Hydraulic Ram Jack 200mm Short Type Industrial Lifting Jack H80974
1.This hydraulic jack is often used in power, chemical, steel, bridges, machinery and other industries! Home car type is not recommended
2.The utility model has the advantages of smaller size and greater working capacity, and has the functions of portability, flexibility, big jacking force, etc
3.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.
4.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.
5.Without overloading or exceeding height. When the sleeve appears red line, indicating that has reached the rated height, should stop lifting.
Product Description
No stuck when lifting: High strength alloy steel durable, chrome plated piston, designed with safety pressure device.
Painted surface: Simple appearance design, the surface is treated with baking paint, the appearance is beautiful and atmospheric.
Humanized handle: one side of the jack has a handle design, which is easy to carry , efficient and convenient.
This product is a split type product, which needs to be used with manual hydraulic pump or electric pump
This 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: DFPY-20; Tonnage (T): 20; Stroke(mm):250;
Oil consumption(L): 0.7; Self Height(mm):390; Height after elongation(mm):640
External diameter(mm):80; Internal diameter(mm):60; Spindle diameter(mm): 45
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Industrial & Scientific Hydraulics, Pneumatics & Plumbing Hydraulic Equipment