hydraulic system using

Concrete mixer truck in each system, the hydraulic system is the most important and most delicate working parts, it is especially important to use and maintain. Domestic manufacturers mixer using hydraulic motors, hydraulic pumps and gear are mostly imported parts, the typical configuration shown in Table 1.
Concrete Mixing Truck hydraulic system works detailed in Figure 1. When the device by manipulating the lever to the left of the variable rotation, the pump began to drain from the oil port A, the high pressure tubing into the motor, the motor rotates the motor oil flowing into a low pressure oil through another stream pressure tubing from B back to the pump. Variable rotation angle larger rod, pump oil discharged per revolution on the more, the higher the speed of the motor. When the manipulated variable stalk it turned Concrete mixer, then the pressure oil discharged from the B port, change the motor rotation, low pressure oil pump flows back from the A port. Rotation of the motor driven gear, so that the mixing drum mixer to a certain speed range CVT with two rotation. Other hydraulic systems on the same principle.