Among the hydraulic pump types, it is the hydraulic pump type that has the highest efficiency and can produce the highest pressures. Piston hydraulic pumps have many different types, including oblique axis, fixed axis, variable and constant flow. Basically, the working principles are provided by the shaft, called the rotor or cylinder block, which provides the first movement through the middle, and accordingly, the pistons create suction pressure.
Piston and Pallet pumps are designed for working under heavy conditions. They are preferred for high pressure and flow generation. They are also energy efficient due to their variable displacement characteristics.