Replace REXROTH Hydraulic Oil Pump A10VSO18 28 45 71DFR31R Variable German Rexroth Plunger Pump

Product description

Piston pumps are divided into two representative structural forms: axial piston pumps and radial piston pumps. Since radial piston pumps are a new type of high-efficiency pump with relatively high technical content, with the continuous acceleration of localization, radial piston pumps will inevitably become an important part of the application field of piston pumps. Radial piston pumps are piston pumps in which the reciprocating motion direction of the piston or plunger is perpendicular to the drive shaft. Working principle of radial piston pump: The driving torque is transmitted from the drive shaft to the star-shaped hydraulic cylinder rotor through the cross coupling, and the stator is not subject to other lateral forces. The rotor is mounted on the distribution shaft. The radially arranged plunger in the rotor is close to the eccentric stroke stator through a static pressure balanced sliding shoe.

Product Usage and Application

The plunger pump is an important device in the hydraulic system. It relies on the reciprocating motion of the plunger in the cylinder to change the volume of the sealed working chamber to achieve oil suction and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow regulation.
The plunger pump is widely used in high pressure, large flow and flow regulation occasions, such as hydraulic presses, engineering machinery and ships.

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