Swashplate hydraulic pumps have a rotating cylinder containing pistons. A spring pushes the pistons against a stationary swash plate, which sits at an angle to the cylinder. The pistons suck in fluid during half a revolution and push fluid out during the other half. The greater the slant the further the pump pistons move and the more fluid they transfer.

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Model A4FO Swashplate Pump
Fixed displacement, open loop operation

Key features:

  • Sizes 16 to 500
  • Axial piston swashplate design
  • Open circuit
  • Frame size 1 (size 71)
  • Frame size 3 (sizes 16 to 40 and 125 to 500)
  • Mounting of further pumps up to the same size possible to through-drive
  • Operation with HF fluids possible with reduced technical data (sizes 71 to 500)

Download the Bosch Rexroth A4FO Swashplate Pump Data Sheet

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Model AA4VG Swashplate Pump
Variable displacement, closed circuit operation

Key features:

  • Sizes 28 to 250
  • Series 3
  • Nominal pressure 5,800 psi (400 bar)
  • Peak pressure 6,500 psi (450 bar)
  • This swashplate design pump is used for hydrostatic closed circuit transmissions

Download the Bosch Rexroth AA4VG Swashplate Pump Data Sheet

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Model (A)A4VSO Swashplate Pump
Variable displacement, open circuit for HFC fluids (water-glycol)

Key features:

  • Sizes 40 to 1000
  • Axial piston swashplate design
  • Open circuit
  • Frame size 1 and 3
  • Long bearing life
  • Comprehensive controller and actuator product range (see below)
  • Mounting of further pumps up to the same size possible to through-drive
  • Operation with HFC fluids optionally possible if performance data identical to those in mineral oil mode (sizes 180 to 355)

Download the Bosch Rexroth Variable Displacement AA4VSO Swashplate Pump Data Sheet

Download the Bosch Rexroth Variable Displacement AA4VSO (HFC Fluid) Swashplate Pump Data Sheet

Download the Bosch Rexroth Universal Through Drive for A10VSO series 32, sizes 45 to 180; A4VSO series 30, sizes 125 to 355; and A15VSO series 10, sizes 175 to 280 Data Sheet

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Model A4VSG Swashplate Pump
Variable displacement, closed loop operation

Key features:

  • Sizes 40 to 1000
  • Axial piston swashplate design
  • Closed circuit
  • Frame size 1 and 3
  • Valve block for safeguarding the closed circuit
  • Auxiliary pumps for the boost and pilot oil circuit or a further axial piston pump of up to the same size can be mounted to the through-drive

Download the Bosch Rexroth Variable Displacement A4VSG Swashplate Pump Data Sheet

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Model A4CSG Axial Piston Swashplate Unit
Variable displacement, axial piston, closed loop

Key features:

  • Sizes 250 to 750
  • Axial piston swashplate design
  • Closed circuit
  • Frame size 3
  • Integrated boost pump and valve technology
  • Compact build
  • Through-drive and pump combination possible even with integrated auxiliary pump

Download the Bosch Rexroth Variable Displacement A4CSG Axial Piston Swashplate Unit Data Sheet

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Model AA11VO Swashplate Pump
Variable displacement, open circuit

Key features:

  • Sizes 40 to 260
  • Series 1
  • Nominal pressure 5,100 psi (350 bar)
  • Peak pressure 5,800 psi (400 bar)
  • This swashplate design pump is designed for hydrostatic drives in open circuit hydraulic systems

Download the Bosch Rexroth Variable Displacement AA11VO Swashplate Pump Data Sheet

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Model A10VSO Axial Piston Swashplate Pump (Series 31 and 52)
Variable displacement, open circuit

Key features:

  • Sizes 10 to 140
  • Axial piston swashplate design
  • Open circuit
  • Frame size 31 (sizes 18 to 140)
  • Frame size 52 (size 10)
  • Comprehensive controller and actuator product range (see below)
  • Through-drive option for mounting further pumps up to the same size (not with size 10)

Download the Bosch Rexroth Variable Displacement A10VO/52 (Size 28 to 60) Axial Piston Swashplate Pump Data Sheet

Download the Bosch Rexroth (A)A10VSO/31 (Size 18 to 140) Axial Piston Swashplate Pump Data Sheet

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Model A10VSO Axial Piston Swashplate Pump (Series 32)
Variable displacement, open circuit

Key features:

  • Sizes 45 to 180
  • Axial piston swashplate design
  • Open circuit
  • Frame size 32
  • Low noise development
  • High efficiency
  • High reliability
  • Universal through-drive

Download the Bosch Rexroth Variable Displacement A10VSO Axial Piston Swashplate Pump Data Sheet

Download the Bosch Rexroth Universal Through Drive A10VSO Data Sheet

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Model SYDFE Axial Piston Swashplate Pump
Variable Displacement, open circuit

Key features:

  • Sizes 10 to 140
  • Axial piston swashplate design
  • Open circuit
  • Frame size 31 (sizes 18 to 140)
  • Frame size 52 (size 10)
  • Comprehensive controller and actuator product range (see below)
  • Through-drive option for mounting further pumps up to the same size (not with size 10)

Download the Bosch Rexroth Closed-Loop Pressure and Flow Control System SYDFE1 Axial Piston Swashplate Pump Data Sheet

Download the Bosch Rexroth Pressure and Flow Control System Data Sheet

Download the Bosch Rexroth Pump Pre-Load Valve for the SYDFE Control System Data Sheet

Download the Bosch Rexroth 3/3-Way Proportional Directional Valves VT-DFP Data Sheet

Download the Bosch Rexroth External Control Electronics for the SYDFE1 Control Data Sheet

Download the Bosch Rexroth Rotary Angle Sensor VT-SWA-1 Data Sheet

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Electro-Hydraulic Controls for Model AA4VS Swashplate Pump

Key features:

  • Sizes 40 to 1,000

Download the Bosch Rexroth Control Devices DR, DP, FR and DFR Data Sheet

Download the Bosch Rexroth Power Control LR2, LR3, LR2N and LR3N Data Sheet

Download the Bosch Rexroth Control Devices MA and EM Data Sheet

Download the Bosch Rexroth Hydraulic Control, Pilot Pressure Dependent HD Data Sheet

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Electro-Hydraulic Controls for Model (A)A4VSO (Sizes 40...1,000), Model A4VSH (Sizes 40...250), Model (A)A4VSG (Sizes 40...1000) and Model (A)A4CSG (Sizes 250...750) Swashplate pumps
Control systems HM, HS, HS4 and EO for variable displacement pumps
Download the Bosch Rexroth Electro-Hydraulic Controls Systems HM, HS, HS4 and EO Data Sheet

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Electro-Hydraulic Controls for Model (A)A4CSG, Series 3X and Model (A)A4VSG, Series 1X and 3X Swashplate Pumps
Electrohydraulic control with proportional solenoid

Download the Bosch Rexroth Electro-Hydraulic Controls for Model (A)A4CSG, Series 3X and Model (A)A4VSG, Series 1X and 3X Data Sheet

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Electro-Hydraulic Controls for Model DFE1, Series 30 Swashplate Pumps

Key features:

  • Sizes 125...355
  • Electro-hydraulic controls system DFE1

Download the Bosch Rexroth Electro-Hydraulic Controls for Model DFE1, Series 30 Swashplate Pumps Data Sheet

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Electro-Hydraulic Controls for Model A10VO

Key features:

  • Sizes 10 to 85
  • Electroproportional swivel angle control

Download the Bosch Rexroth Electro-Hydraulic Pressure Control for A10V(S)O Axial Piston Pump Data Sheet

Download the Bosch Rexroth Electro-Hydraulic Pressure Control for A10VO Axial Piston Pump Data Sheet

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Model SYHDFEE, SYHDFEC
Pressure and flow control system

Key features:

  • Sizes 125 to 355
  • Series 1X
  • Nominal pressure 5,100 psi (350 bar)
  • An SYHDFE.-1X control system serves the electro-hydraulic control of swivel angle, pressure and power of an axial piston unit.

Download the Bosch Rexroth SYHDFEE & SYHDFEC Pressure and Flow Control System Data Sheet

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Model A4VBO Axial Piston Variable Pump
Open Circuit

Key features:

  • Sizes 71, 125, 450
  • Series 10, 30
  • Nominal pressure 450 bar
  • Maximum pressure 500 bar

Download the Bosch Rexroth A4VBO Axial Piston Variable Pump Data Sheet

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Model A10VSNO Axial Piston Variable Pump
Open Circuit

Key features:

  • Size 63
  • Series 32
  • Nominal pressure 210 bar
  • Maximum pressure 250 bar

Download the Bosch Rexroth A10VSNO Axial Piston Variable Pump Data Sheet

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Model A15VSO Axial Piston Variable Pump
Open Circuit

Key features:

  • Sizes 110 to 280
  • Series 10
  • Nominal pressure 5,100 psi (350 bar)
  • Maximum pressure 6,100 psi (420 bar)

Download the Bosch Rexroth A15VSO Axial Piston Variable Pump Data Sheet

Available in: Alabama, Arizona, Arkansas, N.W. Florida, S. Idaho, Kansas, Louisiana, Mississippi, W. Missouri, Montana, New Mexico, W. North Dakota, Oklahoma, W. South Dakota, Texas, Utah and Wyoming