Current label: SAI hydraulic motor
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Network optimization data: the transmission mechanism is composed of the adjusting screw 6, feedback spring 7, 8, control piston 9, push rod 10, reversing valve element 11, etc. installed in the rear cover. The control piston 4 is a trapezoidal plunger. The big end of the control piston is provided with a transverse hole, in which there is a shift pin. The left end of the shift pin is matched with the central hole of the port plate, and the right end of the shift pin is sleeved on the guide rod. Operating piston
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Network optimization data: structural differences: 1. The hydraulic motor generally needs to rotate back and forth, so the internal structure should be symmetrical, while the hydraulic pump generally rotates in one direction, which is unnecessary. 2. In order to reduce the oil suction resistance and radial force, the size of the oil suction port of the hydraulic pump is larger than the size of the oil outlet. However, the pressure in the low-pressure chamber of the hydraulic motor is slightly higher than the atmospheric pressure, so there is no such requirement. three
