Features

- Swashplate-type axial piston variable displacement pump for hydrostatic transmission in closed circuits

- Flow is proportional to drive speed and displacement, offering infinitely variable control

As the swashplate angle increases from zero to its maximum, output flow rises

- Flow direction changes smoothly when the swashplate passes through neutral position

- Wide range of height-adjustable control devices enables diverse control and regulation functions

- Two pressure relief valves installed on the high-pressure outlet side prevent overload in hydrostatic transmissions (pumps and motors)

- High-pressure relief valve also functions as a make-up oil valve

- Built-in make-up oil pump serves as both feed pump and control oil pump

- Maximum make-up oil pressure limited by internal make-up oil relief valve