R902255857 Bosch Rexroth A4VG71HD3DM1/32R-NSF02F021M-S Axial piston variable pump

Code: R902255857

Axial Piston Variable Pump A4VG Series 32

Integrated auxiliary pump for boost and pilot oil supply
Flow direction changes smoothly when the swashplate is moved through the neutral position
High-pressure relief valves with integrated boost function
With adjustable pressure cut-off as standard
Boost-pressure relief valve
Through drive for mounting of further pumps up to same nominal size
Large variety of controls
Swashplate design

Tecnical Details

Axial piston unit: Swash plate design, variable, nominal pressure 400 bar, maximum pressure 450 bar
Operating Mode: Pump, closed circuit
Size: 71
Control device: Proportional control hydraulicPilot-pressure related
Pressure cut-off (Standard)
Without neutral position switch
Mechanical stroke limiter, externally adjustable
without Stroking chamber pressure port X3, X4
without DA control valve
Direction of rotation (viewed on shaft end): clockwise
Seals: NBR
Drive shaft: Splined shaft ANSI B92.1a for single pump