Housing: The pump housing is the main body of the K5V140DTP pump, typically made of high-strength cast iron or steel.
It provides structural integrity and houses all the internal components securely.
Drive Shaft: The drive shaft is responsible for transmitting power from the engine or motor to the pump. It transfers rotational motion, enabling the pump to convert mechanical energy into hydraulic energy.
Piston Assembly: The K5V140DTP pump features a piston-type design for efficient fluid displacement. The piston assembly consists of multiple pistons, usually made of durable materials like steel or aluminum alloy, which reciprocate inside the cylinder block to generate hydraulic pressure.
Cylinder Block: The cylinder block is a critical part that contains the cylinder bores in which the pistons move. It ensures proper alignment of the pistons and creates sealed chambers to prevent fluid leakage.
Valve Plate: The valve plate, often made of steel or aluminum, is located between the cylinder block and the valve housing. It contains various valve ports and passages that control the flow of hydraulic fluid during the pumping process.
Swash Plate: The swash plate is a tilted disc attached to the drive shaft. As the drive shaft rotates, the swash plate angle changes, causing the pistons to reciprocate. By altering the swash plate angle, the pump can vary the flow rate and pressure of the hydraulic fluid.
Control Valve: The control valve regulates the direction and amount of fluid flow within the pump. It consists of various valves and spools that open and close specific passages, allowing the hydraulic fluid to enter or exit the pump's chambers.
Shaft Seal: The shaft seal is a crucial component that prevents fluid leakage around the drive shaft. It typically includes sealing elements such as O-rings or lip seals, ensuring the hydraulic system remains efficient and maintains pressure.
Bearings: Bearings support the rotating components of the pump, such as the drive shaft and swash plate.
They minimize friction, reduce wear and tear, and ensure smooth operation.
Sealing Rings: Sealing rings are used to create airtight and watertight seals between different pump components. They prevent fluid leakage and maintain hydraulic efficiency.
Suction and Discharge Ports: The pump has separate suction and discharge ports through which hydraulic fluid enters and exits the system. These ports connect to the hydraulic hoses or piping, allowing the pump to interact with the rest of the hydraulic circuit.
