Rexroth Bosch Group

Changing scenes on the theatre, production lines that automatically adapt to new products in the factory of the future, always sufficient power for moving slice gates that weigh several metric tons and mobile machines for narrow forest trails or the largest construction sites in the world: Creating movement is our driving force.

As a global partner, Bosch Rexroth supports mechanical and plant engineering challenges around the world with its cutting-edge technology and unique industry knowledge. More than 32,300 employees worldwide work on safe, efficient, intelligent and powerful solutions. For example, they help in the economical production of small batch sizes, or save energy while simultaneously raising productivity. With our cross-technology portfolio, digital services and comprehensive service, we are your partner for machines and plants. WE MOVE. YOU WIN.

Hydraulic Pumps and Motors

Axial Piston Pump A10 VSO Series 32

– Sizes: 71, 100, 140 (28, 45 and 180 in preparation) – Nominal pressure:280 bar
– Peak pressure:350 bar
– Regulating and control devices:

  •  Two point control, directly operated
  •  Pressure control

– with flow control: hydraulic
– with flow control: electronic
– with remote pressure control: hydraulic, or electric
– Power (torque) control

  • with pressure control
  • with remote pressure control
  • with pressure and flow control
  • with separate flow control

External Gear Pumps
– Displacements from 1 to 56 cm3
– Nominal pressures up to 280 bar
– Pressure-dependent gap sealing
– High precision of production
– Optimum level of efficiency
– High load capacity
– Application areas

  • General machine construction
  • Material handling
  • Agricultural engineering
  • Construction machinery

Internal gear pumps
– Displacement from 1.7 to 250 cm³
– Nominal pressures up to 315 bar
– Max. speeds up to 3,600 rpm
– Max. power up to 95 kW
– High degree of efficiency due to complete sealing gap compensation

Fixed Displacement Bent Axis Pump A2FO series
– Size 5, nominal pressure: 4,600/5,100 psi (315/350 bar)
– Sizes 10 to 200, nominal pressure 5,800/6,500 psi (400/450 bar)
– Sizes 250 to 1,000, nominal pressure: 5,100/5,800 psi (350/400 bar)
– This axial piston bent axis design pump is suitable for hydrostatic drives in opencircuits

Axial Piston Variable Pump A7VO Series

– Sizes 28…160 nominal pressure 350 bar
– Peak pressure 400 bar
– Open circuit
– Variable pump with axial tapered piston rotary group of bent axis design for hydrostatic drives in open circuit
– Use in mobile and industrial applications
– The output flow is proportional to the drive speed and pump displacement and is steplessly variable between maximum and zero (qv max to qv min = 0)
– Wide selection of regulating and control devices
– Rugged, compact bearing system with long service life

Hydraulic Valves

Directional spool valves, direct operated, with solenoid actuation Models WE Directional Control Valves

– Wet-pin AC or DC solenoids
– Solenoids with detachable coil
– For subplate mounting (“P”): Porting pattern to DIN 24340 form A and ISO4401 – Electrical connection as individual connection or central connection
– Optional inductive position monitoring (RE 24830)
– Smooth switching characteristics

Directional spool valves, direct operated, with manual actuation Models WMM, WMR, and WMU Directional Control Valves

– Sizes 4 to 22
– Porting pattern to DIN 24340 form A and ISO 4401
– Operation by means of

  • lever (type WMM)
  • roller (type WMR, WMU)

Double throttle check valves in sandwich plate design
Model Z2FS Flow Control Valves

– Sizes 6 to 22
– Porting pattern to DIN 24340 form A and ISO 4401
– For limiting the main or pilot flow of one or two actuators
– Meter-in or meter-out throttling

Pressure relief valves in sandwich plate design, pilot operated
Model ZDB and Z2DB Pressure Relief Valves

– Sizes 6 and 10
– Porting pattern to DIN 24340 form A and ISO 4401
– 4 pressure stages: 50, 100, 200, 315 bar
– 5 pressure relief functions: A – T,P – T,B – T,A –T and B – T, A – B and B – A

Pressure relief valves, direct operated
Model DBD Pressure Relief Valve

– Sizes 6 to 30
– For subplate mounting (“P”)
– For threaded connection (“G”)
– As cartridge valve (“K”)
– Type-tested safety valves in accordance with Pressure Equipment Directive 97/23/EC

Pilot operated check valves in sandwich plate design Model Z2S Check Control Valves

– Sizes 6 to 22
– Porting pattern to DIN 24340 form A and ISO4401
– For the leak-free isolation of one or two actuator ports – Various opening pressures

Hydraulics Application: Directional poppet valves, direct operated
Models SED and SEW Directional Control Valves

– Sizes 6 and 10
– Porting pattern to DIN 24340 form A and ISO 4401
– Leak-free isolation of closed port
– Solenoids with detachable coil
– Pressure-tight chamber needs not to be opened for changing the coil (type SED)
– Reliable switching when under pressure over longer periods of standstill