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Large tonnage double acting hydraulic jack electric hydraulic cylinder customizable
The electric split hydraulic jack is a combination of a hydraulic cylinder and an electric pump station, which can realize various forms of work such as topping, pushing, pulling and squeezing.
OPEOCH hydraulic jacks are all produced with high-quality steel, high-pressure oil-resistant seals and advanced chrome plating processes. The quality of products is strictly controlled according to European and American standards, ensuring product stability and reliability.
1, the overflow function limits the stroke, designed with a safety pressure maintaining device and pressure overload.
2, chrome thickness greater than 20μm, durable.
3, high-quality dust ring can prevent dust and water vapor from entering the cylinder and protect the internal seal.
4, the exterior uses environmentally friendly paint, beautiful and smooth, excellent corrosion resistance.
5, non-human damage, one year warranty,(free maintenance spare parts within one year).
Scope of use: Widely used in power maintenance, bridge maintenance, heavy lifting, static pile, foundation settlement, bridge and ship repair, especially in highway and railway construction, mechanical calibration, equipment disassembly and so on.
1. It is necessary to check whether the parts are normal before use.
2. Strictly observe the provisions in the main parameters when using, and avoid excessive overload. Otherwise, when the lifting height or lifting tonnage exceeds the specified level, serious oil leakage will occur at the top of the cylinder.
3. If the oil quantity of the manual pump body is insufficient, it is necessary to add the N33# hydraulic oil which should be fully filtered to work in the pump.
4. For electric pumps, please refer to the instruction manual of the electric pump.
5. The center of gravity should be moderately selected. The focus of the jack should be chosen reasonably. The bottom surface should be leveled. At the same time, the soft and hard conditions of the ground should be considered. Whether the tough wood should be padded should be placed smoothly to avoid the weight from sinking or tilting.
6. After the jack lifts the heavy object, the support should be used to support the heavy object in time. It is forbidden to use the jack as a support. If you need to support heavy objects for a long time, please choose from the lock jack.
7. If several jacks are required to be lifted at the same time, in addition to the correct placement of the jacks, multi-top diverter valves should be used, and the load of each jack should be balanced. Pay attention to keep the lifting speed synchronized. It is also necessary to consider the possibility that the ground may be sunken due to uneven weight, and it is dangerous to prevent the weight from being tilted.
8. When using, first connect the oil pipe joint of the pumping station to the jack. After the position of the jack is determined, start the motor button switch or shake the handle of the manual pump station, and change the handle of the reversing valve to the corresponding position. Before you must find out the position of the handle of the reversing valve, the corresponding oil nozzle should not be explored in actual use.
9. Avoid severe vibration of the jack during use.
10. It is not suitable for use in workplaces with acid and alkali and corrosive gases.
11, the user should regularly check and maintain according to the use situation
Product performance parameter selection table