Stock Rexroth High Efficiency A10VO71 DFLR Series Variable Hydraulic Piston Pump 280 Bar Engineering Equipment A10VO180 A10VO140

The Rexroth 32 series A10VO140 is a variable displacement axial piston pump designed for open circuit applications. This swashplate design pump features a through drive capability, allowing multiple pump arrangements. Key specifications include a nominal displacement of 140 cm³/rev and a maximum operating pressure of 350 bar, with a peak of 400 bar. The A10VO140 is engineered for mobile and industrial hydraulics, offering high power density and efficiency. Its variable displacement is controlled via a pressure compensator (LR), a load-sensing controller (LRDS), or a constant power regulator (LROB), enabling precise flow adjustment to match system demand, reducing energy consumption and heat generation. The pump is known for its robust construction, reliable performance, and long service life, making it suitable for demanding applications in construction machinery, material handling, and industrial presses.

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Specifications

Size		NG	45	71	100	140	180
Displacement, geometric, per revolution		V_g_max	cm³	45	71	100	140	180
Rotational speed maximum	at V_g_max	n_nom	rpm	3000	2550	2300	2200	1800
Flow	at n_nomand V_g_max	q_v	l/min	135	181	230	308	324
Flow	at n_E=1500 rpm	q_vE	l/min	67.5	106.7	150	210	270
Power at Δp=280 bar	at n_nom, V_g_maxand Δp=280 bar	P	kW	62.8	85	107	144	151
Power at Δp=280 bar	at n_E=1500 rpm	P_E	kW	31	50	70	98	98
Torque	at n_nom, V_g_maxand Δp=280 bar	T	Nm	200	317	446	624	802
Torque	at n_nom, V_g_maxand Δp=100 bar	T	Nm	72	113	159	223	286
Rotary stiffness of drive shaft	P	c	Nm/rad	34587	80627	132335	188406	213022
	S	c	Nm/rad	29497	71884	121142	169537	171107
	R	c	Nm/rad	41025	76545	–	–	–
Moment of inertia for rotary group		J_TW	kgm²	0.0035	0.0087	0.0185	0.0276	0.033
Maximum angular acceleration		α	rad/s²	2000	2900	2400	2400	2000
Case volume		V	l	1.0	1.6	2.2	3.0	2.7
Weight (approx.)		m	kg	30	47	69	73	78

A10VO140 axial piston hydraulic pump
Model No.	Model Code
R902485320	AA10VO140LA7D/32R-VSD62K07-SO108
R902489614	AA10VO140DRS/32L-VSD32U04-S2383
R902563876	ALA10VO140ER72/32L-VSD62K07P
R902488206	ALA10VO140DRS/32L-VSD62K07
R902541837	ALA10VO140DRS/32R-VSD12N00-S4509
R902574617	ALA10VO140DRS/32L-VSD32U04-S2383
R902513426	ALA10VO140DRS/32L-VSD12K68-SO413
R902537600	AA10VO140DRS/32R-VSD11N00-SO511
R902539581	AA10VO140DRS/32R-VSD12K07
R902536048	AA10VO140LA7D/32R-VSD12N00
R902485319	ALA10VO140LA7D/32R-VSD62K07-SO108
R902482059	AA10VO140DRS/32R-VSD12N00-S2971
R902493993	AA10VO140LA5D/32R-VSD62K68-SO108
R902465141	ALA10VO140DRS/32R-VSD61N00-SO413
R902478436	ALA10VO140DRS/32L-VSD11N00-S2891
R902452778	AA10VO140DRS/32R-VWD73N00-S2265
R902539641	AA10VO140DRS/32L-VQC12N00
R902481164	ALA10VO140DRS/32L-VSD12K04-SO52
R902575101	ALA10VO140DRSC/32L-VSD32U68-S5883
R902563197	ALA10VO140DRS/32R-VSD12K68-SO200
R902501986	ALA10VO140LA7DS/32R-VSD62K68-SO108
R902485321	ALA10VO140LA7D/32R-VSD62K17-SO108
R902482057	AA10VO140DRS/32L-VSD12N00-S2971
R902536265	AA10VO140DRF/32R-VSD62K15E
R902484921	AA10VO140ED72/32R-VSD62K68P
R902519962	AA10VO140DRS/32R-VQD12K68-SO413
R902481139	ALA10VO140ED72/32L-VSC11N00P
R902515588	ALA10VO140LA6D/32R-VSD22U24H-S3814
R902573912	ALA10VO140LA8D/32R-VSD22U68H-S3814
R902485456	AA10VO140ER2/32R-VSD62K68P
R902485906	AA10VO140LA7D/32R-VSD62K24-SO108
R902517505	AA10VO140LA6D/32R-VSD22U68H-S3814
R902534971	ALA10VO140LA8D/32R-VSD22U68H-S3814
R902513457	AA10VO140DRS/32L-VSD12K68-SO413
R902530517	ALA10VO140FHD/32R-VSD22U17-S4040
R902487682	AA10VO140DRS/32L-VSD12K17-S3239
R902514654	AA10VO140LA8D/32R-VSD22U68H-S3814
R902487683	ALA10VO140DRS/32L-VSD12K17-S3239
R902517504	ALA10VO140LA6D/32R-VSD22U68H-S3814
R902484179	AA10VO140DR/32R-VSD12N00ESO275
R902485322	AA10VO140LA7D/32R-VSD62K17-SO108
R902559284	ALA10VO140DR/32R-VSD12N00
R902495206	AA10VO140LA8D/32R-VSD62K07-SO108
R902491313	AA10VO140DRS/32R-VQC12N00-S3370
R902544813	ALA10VO140LA7D/32R-VSD22U04H-S3814
R902497362	AA10VO140DRS/32L-VSD12K04-SO52
R902534973	ALA10VO140LA7D/32R-VSD22U68H-S3814
R902488207	AA10VO140DRS/32L-VSD62K07
R902555088	ALA10VO140LA5D/32R-VSD22U68H-S3814
R902553544	ALA10VO140ED7X/32L-VSD12K17P-S4915
R902466848	AA10VO140DRS/32L-VSD12K04
R902534972	ALA10VO140LA7D/32R-VSD22U68H-S3814
R902565888	ALA10VO140LA5D/32R-VSD22U68H-S3814
R902483168	AA10VO140LA7D/32R-VSD62K68-SO108
R902485477	AA10VO140ED73/32L-VSD12K17P-SO200
R902489613	ALA10VO140DRS/32L-VSD32U04-S2383
R902483169	ALA10VO140LA7D/32R-VSD62K68-SO108
R902574555	ALA10VO140DR/32R-VSD11N00
R902485754	ALA10VO140DRS/32L-VSD12K04
R902515589

FAQ
Q:What control options are available?

A:Common controls: DR (constant pressure), DFR/DFR1 (load‑sensing), DRS (load‑sensing + power limitation), ER

(electro‑proportional), DRG (remote pressure control).

Q:Can the control method be customized?

A:Yes, we can customize controls (DR/DFR/DFR1/ER, etc.) per model. Please provide full model code (e.g., A10VSO18DFR1/31R).

Q:Which devices is it compatible with?

A:Excavators, loaders, cranes, injection molding machines, machine tools, presses, sanitation trucks, agricultural machinery, etc.,for open‑circuit systems.

Q:Can it be used as a replacement for pumps from other brands?

A:Can replace Rexroth same series, some Parker/PV, Hawe, etc. Need to verify displacement, pressure, control, and mounting dimensions.

Q:How is after-sales service handled?

A:Technical support provided; free replacement/repair for non‑human defects within warranty; spare parts and repair service available.

Hydraulic Pump

Stock Rexroth High Efficiency A10VO71 DFLR Series Variable Hydraulic Piston Pump 280 Bar Engineering Equipment A10VO180 A10VO140