The working principle of KYB oil pump is: when the gear rotates, the sealed volume between the teeth gradually disengages from the meshing of the suction chamber, forming a local vacuum. The liquid is sucked into the suction chamber under the pressure difference. As the gear rotates, the liquid is pushed forward by the gear between the gear and the shell in two ways and sent to the discharge chamber. In the discharge chamber, the two gears gradually mesh, and the volume decreases. The liquid between the gears is squeezed to the discharge port. Because the machining accuracy requirements of gear metering pumps are very high, whether it is the tooth surface accuracy of gears, or the matching accuracy of gears and shells, gears and tooth tips, the rotational displacement of gear metering pumps is certain. In other words, the volume of liquid discharged is a certain amount every time the gears rotate. Therefore, as the speed of the gear metering pump is adjusted, the gear metering pump can discharge a corresponding amount of liquid. Suitable for excavators, loaders, bulldozers, graders, ships, cranes, forklifts, stackers, drilling machines, agricultural machinery, etc
KYB oil pump 291Y7-17001 KFP5190-kfp2217CSMSFH TCM 25T fork oil pump
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