Rexroth A4VG71DWDMT2/32L-NZF02F041D-S Hydraulic Pump

Hydraulic pumps convert electrical energy into fluid pressure by using an electric motor to drive the pump. They are necessary for all hydraulic drives. The fluid pressure is then delivered by hydraulic fluid to cylinders and actuators and hydraulic motors at the required pressure level and volume.In hydrodynamic pumps, the fluid weight and the friction are the resistance encountered and the pump operate using centrifugal force. The rotating impeller blades of hydrodynamic pumps will throw the fluid entering at the center of the pump housing to the outlet.Firstly, its mechanical action creates a vacuum at the pump inlet, subsequently allowing atmospheric pressure to force liquid from the reservoir and then pumping it through to the inlet line of the pump. Secondly, its mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system.