Bosch Rexroth Axial Piston Variable Pump A4VTG Series 33 agricultural machinery, ships, etc.

Features
––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 boost
pressure-relief valve.

For more detailed parameters of A4VTG and other models, please contact our sales staf 

Type code

Finished product display