View Full-Size Image

A4VTG90 Axial Piston Variable Pump

Price per Unit (piece): Call for Pricing

( ScrewMax Hydraulics )

Variable axial piston pump of swashplate design for hydrostatic drives in closed circuit.

The flow is proportional to the drive speed and displacement.

The flow increases as the angle of the swashplate is adjusted from zero to its maximum value.

Flow direction changes smoothly when the swashplate is moved through the neutral position.

Two pressure-relief valves are provided on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload.

The high-pressure relief valves also function as boost valves.

The integrated boost pump acts as a feed pump and control pressure supply.

The maximum boost pressure is limited by a built-in lowpressure relief valve.

Pump List:

A4VTG90HW/32R-NLD10F001S

ScrewMax - New, Aftermarket & Remanufactured Hydraulic Pumps, Motors, Valves, Servo/Proportional Valves, Cylinders, PTOs, Orbital Motors