11KV VCB Hydraulic Manual Lifting Trolley

Hydraulic lifts work on a basic principle: to go up, a pump pushes oil into the cylinder, pushing the piston (which pushes the lift car) up. To go down, the valve opens and oil is allowed to flow back into the reservoir, and is pushed back using the gravitational force of the lift car.An electric lifting trolley effectively removes the demanding elements of lifting from the equation, which enables a more ergonomic work environment and in turn, improved employee health and productivity.Hydraulic cylinders consist of a steel tube, a piston with a rod attached, and a highly pressurized fluid. When force is applied to one end of the cylinder, the fluid is displaced, which moves the piston, extends the rod, and pushes the scissor legs apart, lifting the load.