Lifting work is elevators that are carried out through an electrically driven pump that transports hydraulic fluid to a lifter that directly or indirectly affects the cab. In these elevators, downward movement occurs with the weight of the cabin itself. In hydraulic elevators, the engine room is generally located at the first stop level. There is an oil boiler and on top of it there are hoses through which the hydraulic machine (assembly), control panel and hydraulic fluid pass through it. In the elevator shaft; The car counterweight if any, cylinder piston system, hanger assembly and bumpers.
The pumped oil passes through the hydraulic machine in fulfilling certain conditions and activates the cylinder through the pipes. The cylinder may be connected directly or indirectly to the car. The car pushed by the cylinder is moved to the required floor with the control taken.
Hydraulic elevators are usually placed; In residential buildings, villas and houses, in buildings that are undergoing renovations; in cases where additional loads are not required to be placed on the building stasis (e.g. antiquities renovation), they are used panoramicly in factories and shopping centers. Elevators must undergo the necessary maintenance monthly, 6 months and annually as per the contracts made in general.