motor swing cat 320d

The cat 320d slewing motor is the key component of the excavator slewing mechanism. Motor swing cat 320d converts the oil pressure provided by the main pump into mechanical energy and inputs it to the reducer; cat 320d swing motor working performance will directly affect the slewing speed, driving torque, slewing speed of the whole machine. Parking and parking brakes are the keys to determining the productivity of the entire machine. After the excavator works for a long time, the rotary motor often has the phenomenon of weak rotation and unstable rotation. At this time, it is necessary to replace the internal parts according to the test results.