New series of heavy duty high efficiency variable displacement pump for closed loop operation

Axial piston pumps are a type of positive displacement pump commonly used in hydraulic systems for their high efficiency, reliability, and versatility. Here’s a brief overview of their features, working principles, types, and applications:

Key Features of Axial Piston Pumps:
1.    High Efficiency:
o    Axial piston pumps are known for their high volumetric efficiency, making them suitable for applications requiring precise flow and pressure control.
2.    Variable Displacement:
o    Many axial piston pumps offer variable displacement capabilities, allowing for adjustable flow rates and pressure settings. This is achieved through a swashplate mechanism that changes the angle of the pistons’ stroke.

Types of Axial Piston Pumps:
1.    Fixed Displacement Pumps:
o    These pumps have a constant swashplate angle, providing a fixed flow rate. They are simpler and less expensive but less flexible in operation.
2.    Variable Displacement Pumps:
o    These pumps feature an adjustable swashplate angle, allowing for variable flow rates and pressures. They offer greater control and efficiency, making them suitable for dynamic systems.

Applications:
1.    Construction Machinery:
o    Widely used in excavators, loaders, and other construction equipment for their high power and efficiency.
2.    Industrial Equipment:
o    Essential in manufacturing and industrial machinery for tasks requiring precise hydraulic control, such as injection molding machines and presses.
3.    Aerospace:
o    Used in aircraft hydraulic systems for flight controls, landing gear, and other critical functions due to their reliability and performance under high pressure.