Axial Piston Units Variable Pumps Rexroth variable displacement pumps are available high and medium duty pressure offerings. Designs for use in open and closed circuits. Below is extensive information about our specific variable pump product offering. You can also learn more about the complete range of Rexroth mobile hydraulic applications. Data Sheet (PDF) RA 92 003 Model Code AA4VG, Series 32 Variable Displacement Pump, Closed Circuit Key Features: Sizes: 28 to 250 Nominal pressure: 5800 psi (400 bar) Peak pressure: 6500 psi (450 bar) For applications in the high pressure range Integrated auxiliary pump for boost and control oil supply Combined boost and high pressure relief valves Possible to mount additional pump via through drive up to same nominal size. Find out more about Variable Displacement Pump AA4VG, Series 32 (PDF) Data Sheet (PDF) RA-A 92 004 Model Code AA4VG, Series 40 Variable Displacement Pump, Closed Circuit Key Features: Sizes: 45 to 280 Nominal pressure: 6500 psi (450 bar) Peak pressure: 7250 psi (500 bar) For applications in the high pressure range Integrated auxiliary pump for boost and control oil supply Combined boost and high pressure relief valves Possible to mount additional pump via through drive up to same nominal size. High efficiency and power density Find out more about Variable Displacement Pump AA4VG, Series 40 (PDF) Data Sheet (PDF) RE 92 013 Model Code A4VTG Variable Pump, Closed Circuit Special Design for Concrete Mixer Drum Drive Key Features: Sizes: 71, 90 Nominal pressure: 5800 psi (400 bar) Peak pressure: 6500 psi (450 bar) Integrated auxiliary pump for boost and control oil supply Combined boost and high pressure relief valves Through drive possibility Compact design Learn more about Variable Displacement Pump A4VTG (PDF) Data Sheet (PDF) RA 92 050 RA 92 053, HFC Fluid RA 92 064, LR Control RA 92 080, HD Control Model Code A4VSO Variable Displacement Pump, Open Circuit Key Features: Sizes: 40 to 1000 Nominal pressure: 5000 psi (350 bar) Peak pressure: 5800 psi (400 bar) For application use requiring large displacements such as cranes, excavators, and winches. Flexible universal through drive enables easy adaptation of the through drive Get more information on Variable Displacement Pump A4VSO, HFC Hydraulic Fluids, LR3 Control for A4VSO, or HD Control for A4VSO (all PDF) Data Sheet (PDF) RA-A 92 500 Model Code AA11VO Variable Displacement Pump, Open Circuit Key Features: Sizes 40 to 260 Nominal pressure 5000 psi (350 bar) Peak pressure 5800 psi (400 bar) A11VLO with charging pump (impeller) for high speeds Universal through-drive Possible to mount additional pumps on through drive up to the same nominal size Large variety of controls Get more information on the Variable Displacement Pump AA11VO (PDF) Data Sheet (PDF) RA 92 701 RE 92 707, ED Control RE 92 709, EF Control Model Code A10VO, Series 31 Variable Displacement Pump, Open Circuit Key Features: Sizes: 18 to 140 Nominal pressure: 4000 psi (280 bar) Peak pressure: 5000 psi (350 bar) Possible to mount additional pumps on through drive up to same nominal size Large variety of controls Discover more information on the Variable Displacement Pump A10VO/31 (PDF) Data Sheet (PDF) RA-A 92 703 RE 92 709, EF Control Model Code A10VO, Series 52 & 53 Variable Displacement Pump, Open Circuit Key Features: Sizes: 10 to 100 Nominal pressure: 3600 psi (250 bar) Peak pressure: 4600 psi (315 bar) Short recovery times and favorable power/weight ratio Possible to mount additional pumps on through drive up to same nominal size Get additional information on the Variable Displacement Pump A10VO (PDF) Data Sheet (PDF) RA 92 735 Model Code A10VNO Variable Displacement Pump, Open Circuit Key Features: Sizes: 28 to 85 Nominal pressure: 3000 psi (210 bar) Peak pressure: 3625 psi (250 bar) Short recovery times and favorable power/weight ratio Compact installation size Economical version as an alternative to fixed pumps Download additional information on the A10VNO Variable Displacement Pump (PDF) Data Sheet (PDF) RA-A 92 750 Model Code AA10VG Variable Displacement Pump, Closed Circuit Key Features: Sizes: 18 to 63 Nominal pressure: 4350 psi (300 bar) Peak pressure: 5000 psi (350 bar) For applications in the medium pressure range Integrated auxiliary pump for boost and control oil supply Combined boost and high-pressure relief valves Boost pressure relief valve Possible to mount additional pumps on through drive up to same nominal size Large variety of controls Get more information about Variable Displacement PumpAA10VG (PDF) Data Sheet (PDF) RA-A 93 220 Model Code A20VG / A22VG Variable Displacement Double Pump, Closed Circuit Key Features: A20VG: Sizes 18, 45 A22VG: Size 45 A20VG Nominal pressure: 4350 psi (300 bar) A22VG Nominal pressure: 5000 psi (350 bar) A20VG Peak pressure: 5000 psi (350 bar) A20VG Peak pressure: 6100 psi (420 bar) Only one case drain for both circuits is required Integrated auxiliary pump for boost and control oil supply (optional) Combined boost and high pressure relief valves Learn more about the A20VG & A22VG Double Pump (PDF) Data Sheet (PDF) RE 92 202, (55cc) RE 92 203, (250cc) Model Code A7VO Variable Displacement Pump, Open Circuit Key Features: Sizes: 28 to 1000 Nominal pressure: 5000 psi (350 bar) Peak pressure: 5800 psi (400 bar) Proven rotary group technology Large variety of controls Hyperbolic power control Long-life bearings available for longer bearing life (sizes 250 - 1000) Visual or electrical swivel angle indicator on request (sizes 250...1000) Find out more about the Variable Displacement Pump, Sizes 55...160 or the Variable Displacement Pump, Sizes 250...500 (both PDF) Data Sheet (PDF) RE 92 270 RE 92 280 Model Code A18VO / A18VLO Variable Displacement Pump, Open Circuit Special Design for Commercial Vehicles Key Features: A18VO Sizes: 80 to 107 A18VLO Size: 80 Nominal pressure: 5000 psi (350 bar) Peak pressure: 5800 psi (400 bar) For commercial vehicle applications, such as large truck loading cranes and superstructures Higher pressure for improved system efficiency High pressure level provides high power density for greater carrying capacity Flange and shaft designed for direct mounting on the power take-off of commercial vehicles Self-priming Low-noise characteristics Increased service life through the use of long-life bearings (A18VLO) More information on Variable Displacement Pump A18VO or A18VLO (PDF) Data Sheet (PDF) RE 93 010 Model Code A8VO Variable Displacement Double Pump, Open Circuit Key Features: Sizes: 55 to 200 Nominal pressure: 5000 psi (350 bar) Peak pressure: 5800 psi (400 bar) for applications with multi-circuit operation in the open circuit, such as excavators, cranes, drilling equipment etc. Integrated auxiliary pump with pressure relief valve, optionally with additional pressure reducing valve Power take-off for mounting gear pumps and axial piston pumps Power override control Hydraulic stroke limitation Load sensing control Find out more about Variable Displacement Double Pump A8VO (PDF)