-
B) Inspection of Hydraulic Auxiliary Components1. Oil TankThe oil tank must meet the specified quality requirements, and all accessories must be intact. The interior of the tank must be free of rust and thoroughly cleaned before adding oil. 2. Oil FilterThe model and specifications of the filter mus
-
Open system: Open system means that the hydraulic pump from the tank suction, through the reversing valve to the hydraulic cylinder (or hydraulic motor) oil supply to drive the working mechanism, hydraulic cylinder (or hydraulic motor) of the return oil and then through the reversing valve back to t
-
Servo motor is an engine that controls the operation of mechanical components in a servo system, and is a subsidized motor indirect variable speed device. Servo motor can make the control speed, position accuracy is very accurate, can be converted into voltage signal torque and speed to drive the co
-
Hydraulic transmission system has the advantages of small size, light weight, large specific power, smooth operation, stepless speed regulation, etc., in a variety of cranes are widely used. However, the transmission efficiency of the hydraulic transmission system is lower than other transmission sy
-
The efficiency of a hydraulic pump system depends on the volumetric efficiency of the hydraulic pump. When the volumetric efficiency drops to 72%, routine maintenance is required. This includes replacing bearings and aging seals, and repairing or replacing parts that exceed the wear limits of the fr
-
Hydraulic pump is the power element of the hydraulic system, is driven by the engine or motor, from the hydraulic oil tank to inhale the oil, the formation of pressure oil discharge, sent to the executive element of a component. Hydraulic pumps are divided into gear pumps, piston pumps, vane pumps a
