Hydraulic jack DG is used for mounting and dismantling, construction and repair work. A professional hydraulic jack allows you to reliably and smoothly raise and lower all kinds of loads both alone and as part of synchronised lifting or lowering systems of large heavy structures.
It is quite often necessary in such industries as bridge building, heavy engineering, laying gas pipelines.
The basic principle of operation of any hydraulic jack is based on the fact that the pump creates pressure of the working fluid, which pushes the plunger (piston), thus the process of lifting the load. If it is necessary to lower the load, it is enough to open the pressure relief valve and the hydraulic oil flows back into the tank.
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