K5V pump

First, a basic overview of the K5V pump

Definition and type: K5V pump is a hydraulic variable piston pump in Kawasaki Heavy Industries Seiki series products, which has been widely used in the field of construction machinery with its excellent control performance. K5V series hydraulic pumps include K5V200SH, K5V140S/K5V112S and other types.

Structural composition: K5V pump is composed of pump body, controller and other components, of which the pump body is a swash plate axial piston variable pump, which is composed of swash plate, return plate, oil distribution plate, cylinder block, transmission shaft, plunger, sliding shoes, etc. The controller is a servo variable adjustment mechanism, which is composed of flow regulation, pressure regulation, power regulation, proportional solenoid valve, variable plunger, spring, etc.

Second, the technical features and advantages of K5V pump

Variable adjustment mechanism: The variable adjustment mechanism of K5V pump has a variety of control modes such as electric proportional displacement control, constant power control, pressure cut-off control, etc., which can adapt to the different working conditions of the host and make the host have good work efficiency.

High specific power: Thanks to the new technology, the K5V series has a higher specific power, which means that the K5V pump is capable of outputting a greater flow or pressure at the same power.

Large displacement and high reliability: The K5V series piston pumps have a larger displacement while maintaining the same external installation dimensions and regulator variations as the K3V series piston pumps. At the same time, the K5V series piston pump has higher reliability and longer life, which can meet the requirements of greater torque.

Third, the application area of the K5V pump

Construction machinery: K5V pumps are widely used in various construction machinery, such as excavators, concrete pump trucks, cranes, etc. These devices require high-pressure, high-flow, high-efficiency hydraulic pumps to drive them, and the K5V pump meets these needs.

    Other industries: In addition to the field of construction machinery, K5V pumps are also used in other industries that require high-pressure hydraulic systems, such as metallurgy, mining, ships, etc.

Fourth, maintenance and troubleshooting of K5V pumps

Daily maintenance: Regularly check the oil level, oil temperature, oil quality and seal wear of the K5V pump to ensure the normal operation of the pump. At the same time, it is also necessary to regularly clean the dirt and impurities inside the pump body to prevent clogging and wear.

Troubleshooting: When the K5V pump fails, it needs to be diagnosed and analyzed according to the fault phenomenon. Common faults include insufficient displacement, unstable pressure, excessive noise, etc. In view of these faults, corresponding measures can be taken to eliminate, such as adjusting the displacement control mechanism, replacing worn parts, etc. If the fault cannot be solved by itself, you can contact professional maintenance personnel or manufacturers for maintenance.

Kawasaki K5V pumps

Swash K5V pumps