Bosch-Rexroth

• A4VSO

  

  • Nominal size NG40 up to 1000
  • Axial piston swash plate design
  • Open circuit
  • Series 1 and 3
  • High bearing service life
  • On through drive installation of other hydraulic pumps up to the same size possible
  • Optional operation with HFC fluids with the same performance data such as in the operation of the mineral oil (NG125, 180, 250 and 355)
  • Nominal sizes NG250, 355 and 500 also available in high-speed version

• Variable pumps A10VSO (series 31 and 52)

  

  • Nominal size NG10 up to 140
  • Axial piston swash plate design
  • Open circuit
  • Series 31 (NG18 to 140)
  • Series 52 (NG10)
  • On through drive installation with other another hydraulic pumps up to same nominal size (not with NG10)

• A7VO

  

  • Nominal size NG28 up to 1000
  • Axial piston bent axis design
  • Open circuit
  • Series 6
  • Robust, for versatile use in open circuit
  • Hyperbolic power controller
  • Long-life bearings for increased bearing service life possible (NG250 to 1000)
  • Visual or electrical swivel angle indicator on request (NG250)

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• Proportional valves 4WRE and 4WREE

  

  • Nominal sizes NG6 and 10
  • Position of the connections as per ISO 4401
  • Control of the direction and magnitude of a volume flow
  • Actuation by proportional solenoids
  • Spring-centred control piston
  • Different piston overlaps possible
  • Integral electronics (OBE) for type 4WREE

• Proportional valves 4WREF

  

  • Nominal sizes NG6 and 10
  • Position of the connections as per ISO 4401
  • Control of the direction and magnitude of a volume flow
  • Analogue or bus interface for setpoint
  • Field bus connection
  • CAN bus with CANopen Protocol DS408
  • PROFIBUS DP V0/V1
  • Quick start-up via PC and commissioning software

• Proportional valves 4WRKE

  

  • Nominal size NG10 up to 35
  • Position of the connections as per ISO 4401
  • Control of the direction and magnitude of a volume flow
  • Pilot control via a 3-way proportional way valve without position feedback
  • Spring centering of the main piston

• DBET and DBETE

  

  • Nominal size NG6
  • Position of the connections as per DIN 24340 Form A and ISO 4401
  • Valve for limiting a system pressure
  • Actuation by proportional solenoid
  • Linearised pressure / command value characteristic curve
  • Also available as cartridge valve
  • Integral electronics (OBE) for type DBETE

• 3DREP and 3DREPE

  

  • Nominal size NG6
  • Position of the connections as per DIN 24340 Form A and ISO 4401
  • Valve for reducing a system pressure
  • Actuation by proportional solenoid
  • Integral electronics (OBE) for type 3DREPE

• Hydro-pneumatic bladder accumulator HAB

  

  • Bladder accumulator (series 4 x)
  • Nominal volume 1 to 50
  • Fastening elements
  • Safety elements

• Hydro-pneumatic diaphragm accumulator HAD

  

  • Diaphragm accumulator (series 1 X, 2 X)
  • Nominal volume 0.075 to 3.5
  • Fastening elements
  • Safety elements