Maintenance of R15K551.1 hydraulic coupling

The maintenance contents include the overall maintenance and maintenance of the equipment, the inspection of the pipeline, the replacement of the vulnerable parts, the replacement of the spare parts and the installation and commissioning of the equipment.

The hydraulic coupler is the simplest type of hydraulic coupler, which is made up of the main components such as the pump wheel 1, the turbine 2, the shell pulley 3, etc., as shown in the following figure. It has large cavity volume and high efficiency (maximum efficiency of 0.96 to 0.98), and the driving torque can reach 6 times to 7 times the rated torque. But because of the large overload coefficient, the overload protection performance is very poor, so it is generally used to isolate the vibration, reduce the start impact or do the clutch.