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Network optimization data: At present, the technology of developing hydraulic motors abroad is relatively mature, while China is still in the initial stage. The design and manufacture of the hydraulic motor is mainly realized through the introduction of foreign advanced technology. The MSE internal curve hydraulic motor is absorbed and re innovated. As far as the current development situation is concerned, domestic manufacturers, through continuous efforts and exploration, have already achieved self
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Network optimization data: In order to realize the low-pressure hydraulic seal connection between the installation flange and the box, one of the following methods can be used. Add a proper gasket between the flange and the box. Install the O-ring into the sealing ring groove in the case lip. The minimum stop length shall meet the requirements of 0-ring. The section diameter of the hydraulic motor of the crusher shall be as follows: when the check valve diameter of the quantitative hydraulic motor is small
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Network optimization data: Set up and adjust new hydraulic equipment. The general precautions are as follows: (1) When installing and assembling, first strictly clean the hydraulic components and auxiliary components installed in the main body to remove rust inhibitor and all dirt harmful to the working fluid. All blockage, plastic blockage, piping blockage, etc. of the hydraulic parts of the special cycloidal hydraulic motor and the oil ports of the piping for the snow sweeper
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Network optimization data: 1) Endocycloid: When a circle rolls in the fixed circle inscribed with it without sliding, the track of a fixed point on the circumference of the moving circle is called hypocycloid. 2) Eversion: when a circle rolls along its circumscribed fixed circle without sliding, the track of a fixed point on the circumference of the moving circle is called eversion. The equations, images and properties of hypocycloid and epicycloid should be left to the readers
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Network optimization data: if the oil cylinder of the hydraulic working device also has "crawling" phenomenon, and its fault is in the main oil circuit of the hydraulic system, it should be diagnosed according to the diagnostic method described in the slow lifting part of the boom oil cylinder, focusing on the airbag, finding the cause, and eliminating the symptoms. If the boom hydraulic cylinder of the working device works normally, the "creeping" fault of the hydraulic motor should be caused by the hydraulic horse
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Network optimization data: The reason why the hydraulic motor runs at low speed is as follows: the friction force is unstable. The normal friction increases with the increase of speed. The friction resistance inside the motor working in the static and low-speed areas does not increase but decreases when the working speed increases, forming the so-called negative characteristic resistance. On the other hand, the pressure of hydraulic motor and load after hydraulic oil compression
