Rexroth A20VO series axial piston variable double pump A20VO60 A20VO95 A20VO130 A20VO190 A20VO260 A20VO520 hydraulic pumps

Rexroth A20VO series axial piston variable double pump A20VO60 A20VO95 A20VO130 A20VO190 A20VO260 A20VO520 hydraulic pumps for mid-size tracked excavators

Rexroth A20VO Hydraulic Pump — compact high-pressure piston power for industrial machinery

The Rexroth A20VO hydraulic pump family is a durable, high-efficiency axial-piston series designed for demanding mobile and industrial installations. Models such as A20VO60, A20VO95, A20VO130, A20VO190, A20VO260, A20VO520 cover a wide displacement range while delivering reliable flow and pressure control between 1450–3200 rpm and 250–400 bar. BAOLILAI supplies OEM-compatible replacements and customized options; technical PDFs and installation drawings are available at www.baolilai-pump.com and via www.baolilai-pump.com/contact_us/.

Technical parameter table (copyable)

Model	Displacement (cc/rev)	Rated speed (rpm)	Rated pressure (bar)	Warranty
A20VO60	60	1450–3200	250–400	1 year
A20VO95	95	1450–3200	250–400	1 year
A20VO130	130	1450–3200	250–400	1 year
A20VO190	190	1450–3200	250–400	1 year
A20VO260	260	1450–3200	250–400	1 year
A20VO520	520	1450–3200	250–400	1 year

Design highlights
• Bent-axis, axial-piston architecture for high volumetric efficiency and compactness.
• Hardened swashplate and piston assemblies minimize internal leakage at elevated pressures.
• Reinforced housings and selectable coatings for corrosion resistance and explosion-proof installations.
• Options for integrated charge/boost valves, counterbalance and pressure compensation to simplify system integration.
• Factory-tested units with one-year warranty to assure uptime on critical equipment.

Engineering benefits in system context
The A20VO series is suited where high flow and consistent pressure must be delivered in a compact package. Its displacement spread allows system designers to scale torque and pump speed precisely: smaller frames (A20VO60/A20VO95) serve auxiliary or implement circuits, mid frames (A20VO130/A20VO190) power primary pump duties on medium machines, and large frames (A20VO260/A20VO520) support heavy earthmoving, dredging or marine deck systems. The pump’s efficiency reduces heat generation, lowering cooler capacity needs and improving overall fuel economy on mobile platforms.

Representative machine integrations
Use cases across global OEMs demonstrate A20VO versatility without repeating the same brand:

• Agricultural sprayers and high-flow planters (example OEM: a large row-crop sprayer) employ A20VO95 for consistent implement pressure.
• Mid-size tracked excavators and asphalt pavers (example OEM: mid-class excavator) specify A20VO130/A20VO190 for swing and travel circuits.
• Large wheel loaders and mining shovels (example OEM sites: www.komatsu.com, www.liebherr.com).
• use A20VO260/A20VO520 for main hydraulic systems.
• Marine winches and offshore cranes (example OEM: deck crane) benefit from explosion-resistant A20VO variants for hazardous atmospheres.

Installation & maintenance best practices
• Select displacement to match system flow and desired shaft rpm; calculate rpm ≈ (flow L/min × 1000) ÷ displacement cc/rev.
• Maintain fluid cleanliness to OEM ISO codes and use suitable filtration to protect piston groups.
• Install adequate cooling for continuous high-power operation; monitor oil temperature.
• Use accumulators and pressure dampers where transient loads are expected.

FAQ

Q1: What working pressure range is supported by A20VO pumps?
A1: The A20VO series operates reliably within 250–400 bar depending on model and options.

Q2: Are explosion-proof versions available?
A2: Yes — BAOLILAI offers explosion-resistant housings and special coatings for corrosive or hazardous environments.

Q3: How do I pick between A20VO130 and A20VO260?
A3: Base selection on required system flow and shaft speed; A20VO130 suits medium flows and A20VO260 is for high-flow, high-power systems.

Q4: Where can I get datasheets and CAD models?
A4: Full technical A20VO PDF and CAD files are available at www.baolilai-pump.com and through www.baolilai-pump.com/contact_us/.

Conclusion
The Rexroth A20VO hydraulic pump family provides a scalable, rugged solution for OEMs and retrofitters needing high-pressure, high-efficiency hydraulic power. With flexible mounting and control options, strong environmental protections and BAOLILAI’s one-year warranty, A20VO units are engineered to keep heavy machinery productive in the toughest conditions.

Order Number	Internal Number
R902481857	A20VO063018EK1DS-ED710/53AL-NSD24N00-S&
R902036050	A20VO130LE2/10L-NZD24N00-S
R902033536	A20VO130LRDH1/10R-NZD24N00-S-VORAB-
R902520627	A20VO520LR3DN/10L+A10VO180ED72/32L
R902064161	A20VO60LG1H2/10R-NZC12N00KALK.STUE
R902476445	A20VO6318EK1DS-ED710/53AR-NSD24N00-S2863
R902159503	A20VO95DRG/10L-NSD24N00
R902157554	A20VO95DRG/10L-NSD24N00-S
R902167938	A20VO95DRG/10R-NSD24N00
R902241908	A20VO95DRG/10R-NSD24N00
R902157558	A20VO95DRG/10R-NSD24N00-S
R902146321	A20VO95DRG/10R-NZD24N00
R902248163	A20VO95DRS/10L-NSD24N00
R902039378	A20VO95DRS/10L-NZD24N00-S
R902105203	A20VO95DRS/10R-NSD24N00
R902251741	A20VO95DRS/10R-NSD24N00
R902231480	A20VO95DRS/10R-NZD24K02-S
R902170246	A20VO95DRS/10R-NZD24K07
R902122073	A20VO95DRS/10R-NZG24K07
R902233731	A20VO95DRS/10R-NZG24K07
R902118485	A20VO95EP2/10R-NSD24K01H
R902237231	A20VO95EP2/10R-NSD24K01H
R902235484	A20VO95EP2/10R-NSD24K01H
R902235485	A20VO95EP2/10R-NSD24K01H+AZPF-11-005R
R902237232	A20VO95EP2/10R-NSD24K01H+AZPF-11-005RRR2
R902118486	A20VO95EP2/10R-NSD24K01H-K
R902253630	A20VO95EP2D/10L-NSD24N00H
R902059046	A20VO95EP2D/10L-NZD24K01
R902062775	A20VO95EP2D/10L-NZD24K01H-S
R902062776	A20VO95EP2D/10L-NZD24K01H-S+AZPF-11
R902056241	A20VO95EP2D/10L-NZD24K01-K
R902075575	A20VO95EP2D/10R-NSD24N00H
R902059044	A20VO95EP2D/10R-NZD24K01
R902062774	A20VO95EP2D/10R-NZD24K01H-S
R902062787	A20VO95EP2D/10R-NZD24K01H-S+AZPF-11
R902056240	A20VO95EP2D/10R-NZD24K01-K
R902062772	A20VO95EP2D/10R-NZD24K07H-S
R902029051	A20VO95EP2D/10R-NZD24K07-S
R902150612	A20VO95EP2D/10R-NZG24K01P
R902029050	A20VO95EP2D+A10VG63EP2D1
R902061073	A20VO95EP2D+A10VG63EP2D1
R902061071	A20VO95EP2D+A10VG63EP2D1
R902037664	A20VO95EP2D+A10VG63EP2D1
R902036294	A20VO95EP2D+A10VG63EP2D1
R902116760	A20VO95EP2D+A10VG63EP4D1
R902168835	A20VO95EP2D+A10VG63EP4D1
R902116762	A20VO95EP2D+A10VG63EP4D1
R902235112	A20VO95EP2S/10R-NZD24N00P
R902233752	A20VO95EP6D/10R-NZD24K07H-Y
R902094078	A20VO95HD1D/10L-NSD24N00-Y
R902097212	A20VO95HD1D/10L-NZD24N00-S
R902041596	A20VO95HD1D/10R-NSD24N00
R902257784	A20VO95HD1D/10R-NSD24N00
R902076582	A20VO95LE1S1/10R-NZD24N00RT
R902032262	A20VO95LE2/10L-NZD24N00
R909602643	A20VO95LE2CS/10R-NZG24K01-S
R902028029	A20VO95LE2DC/10L-NZD24N00
R902250940	A20VO95LE2S/10L-NSD24N00
R902123708	A20VO95LE2S/10R-NZG24K07P
R902064112	A20VO95LG1/10R-NSD24K01
R902253754	A20VO95LR3/10R-NSD24N00
R902223010	A20VO95LRC/10L+A10VO45LA9D+AZPN-11-028
R902223009	A20VO95LRC/10L-NZD24K04
R902257557	A20VO95LRC/10L-NZD24K04
R902237402	A20VO95LRC/10R-NPD24N00
R902274180	A20VO95LRC/10R-NZD24K04
R902228171	A20VO95LRCU2/10R+A10VO45DR/31R+AZPFF-11
R902088333	A20VO95LRCU2/10R+A10VO45DR/31R+AZPFF-S
R902063460	A20VO95LRCU2/10R+A10VO45DR+ZP 1PF2G2-S
R902040682	A20VO95LRCU2/10R+A10VO45DR+ZP1PF2G2-S
R902063462	A20VO95LRCU2/10R-NZD24K02H-S
R902102200	A20VO95LRCU2/10R-NZD24K02H-S+AZPNFF-11
R902063464	A20VO95LRCU2/10R-NZD24K02H-S+ZPG3-31
R902052846	A20VO95LRCU2/10R-NZD24K02-S
R902052845	A20VO95LRCU2/10R-NZD24K02-S+ZPG3-31/26
R902063458	A20VO95LRCU2/10R-NZD24K04H-S
R902228170	A20VO95LRCU2/10R-NZD24K04H-S
R902040681	A20VO95LRCU2/10R-NZD24K04-S
R902261184	A20VO95LRCU6/10R-NZD24K04P
R902241639	A20VO95LRDC/10R-NZD24K01-Y
R902069164	A20VO95LRDCH6/10R-NZG24K01-S
R902081489	A20VO95LRDH1/10R-NZD24K07
R902085539	A20VO95LRDS/10R-NZG24K02