Post by on 2017-03-02 16:22:20
The working principle of hydraulic pressure sensing system for concrete truck. When the variable pole is turned to the left by the operating device, The oil pump begins to drain oil from port A, Through the high-pressure tubing into the motor, the motor to turn, the oil flowing through the motor becomes the low pressure oil, through another high-pressure tubing from the B port back to the oil pump. The Variable pole lever rotation angle is greater, the oil pump each turn the more oil, the higher the speed of the motor. When the variable pole is turned to the right by the operate, At this time the pressure oil from the B mouth discharge, The direction change of rotation of the motor,Low pressure from port A flow back to oil pump. The rotation of the motor drives the reducer, So concrete mixer truck mixing drum can infinitely variable speed in a certain speed range and there are two kinds of handedness.
More information about concrete mixer truck will be found on our website : www.truck-mixer-cn.com and you can also send us email to ann@haomei.biz if you have any questions about concrete machines, the block machine and asphalt machines.
