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Weight: Net weight 2.82kg

Packing: color box

Dimensions: as shown

QYL vertical hydraulic jack is a new type of national stereotypes products.It is simple in construction, easy to operate, small size, light weight, easy to repair. Widely used in the factory This product can only be used upright, its working environment temperature is -20 degrees Celsius to +45 degrees Celsius, should not be used in acid and corrosive gases.

working principle:

Hydraulic jack is based on the principle of Pascal's work. It consists of the fuel tank, two different sizes of the pressure cylinder, rocker and close the needle valve and other parts.Working, lift the small piston oil into small pressure cylinder, when The pressure of the small piston will be transferred to the big piston, the weight of the top up. Small piston constantly reciprocating action, you can put the weight of the top To a certain height.Work is completed, open and close the needle valve, so that large pressure cylinder and fuel tank connected.Then, as long as a little pressure on the big piston, the big piston to drop, the oil back to the tank