Shop A4VG56 Hydraulic Pump | replacement parts

Piston Assembly: The piston assembly is a vital component of the hydraulic pump that helps in pressurizing the hydraulic fluid. Over time, due to wear and tear, the piston assembly may get damaged or worn out, leading to reduced pump efficiency.

Replacing the piston assembly with a high-quality and compatible part is essential to maintain the pump's performance.

Cylinder Block: The cylinder block houses the pistons and is responsible for creating the pumping action within the hydraulic pump. Continuous usage and exposure to high pressure can cause the cylinder block to wear out or develop cracks. Replacing the cylinder block with a genuine spare part is crucial to ensure the smooth operation of the hydraulic pump.

Valve Plate: The valve plate controls the flow of hydraulic fluid within the pump. It consists of various valves, including inlet and outlet valves, which regulate the fluid movement. With prolonged use, the valve plate may develop leaks or wear, leading to decreased pump efficiency. Replacing the valve plate with an appropriate replacement part is necessary to maintain the pump's performance and prevent hydraulic system issues.

Shaft Assembly: The shaft assembly connects the hydraulic pump to the prime mover, such as an electric motor or an engine. It transmits the rotational force and ensures the proper functioning of the pump. Due to high loads and continuous operation, the shaft assembly may experience excessive wear or damage. Replacing the shaft assembly with a compatible part is crucial to avoid pump failure and ensure the efficient transfer of power.

Seals and O-rings: Seals and O-rings are critical components that prevent hydraulic fluid leaks within the pump. These components are exposed to high pressures, temperature variations, and chemical degradation, which can lead to their deterioration over time. Replacing worn-out seals and O-rings with suitable replacements is necessary to maintain the pump's integrity and prevent fluid leaks.

Bearings: Bearings support the rotating components within the hydraulic pump and help reduce friction.

Continuous operation and exposure to high loads can cause the bearings to wear out or fail. Replacing worn or damaged bearings with high-quality replacements is essential to ensure smooth and efficient pump operation.

Housing: The pump housing provides protection and support to the internal components of the hydraulic pump. It may get damaged due to external impacts, corrosion, or excessive vibration. Replacing the pump housing with a compatible replacement part is crucial to maintain the structural integrity of the pump and prevent further damage to internal components.

Previous:China A4VG40 Hydraulic Pump | replacement parts

Next:OEM A4VG28 Hydraulic Pump | replacement parts