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Radial piston type hydraulic motor
Feb 09, 2018

The working principle of the radial piston hydraulic motor is that when the pressure oil enters the bottom of the plunger of the cylinder body when the pressure oil passes through the window of the fixed oil shaft 4, the plunger extends outwards and tightly withstands the inner wall of the stator, because there exists an eccentricity between the stator and the cylinder block. At the contact between the plunger and the stator, the reaction force of the stator to the plunger is. The force can be decomposed into two forces. When the oil pressure acting at the bottom of the plunger is p, the diameter of the plunger is D, and the angle between the force and the force is X, the force produces a torque to the cylinder, making the cylinder rotated. The cylinder body then outputs torque and speed through the transmission shaft connected by the end face. The above analysis of a plunger produces torque, because there are several plungers in the pressurized oil zone, the torque generated on these plungers makes the cylinder rotates and outputs the torque.

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    Add: Jin Tai Lu Dong, Jining Jinxiang County Economic Development Zone, Shandong Province, China

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    Email: lyyy@jnlyyy.com

    Mobile: +8613605375932

    Tel: +86-537-8778688

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