Rexroth A10VSO Axial Piston Variable Pump – Series 31

Rexroth A10VSO Pump Series 31 is designed for durability, performance and reliability for maintaining efficient and precise hydraulic operations. At Rexton Hydraulic, we deal in Rexroth A10VSO Axial Piston Variable Pump – Series 31 repair, sales and maintenance to keep your equipment running at their peak performance.

Axial Piston Pump, Variable Displacement pump
Series : A10VSO Series 31
Model : A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VS140
Nominal Pressure 280 Bar (4100 psi)
Maximum Pressure 350 Bar (5100 psi)
Optimized Medium Pressure Pump for High Power Machines
All-Purpose Medium Pressure Pump

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Description
Technical Specifications
Product Models
Data Link

Rexroth A10VSO Axial Piston Variable Pump - Series 31 is a versatile and efficient solution, especially designed for hydrostatic drives in open circuit hydraulic systems. They have swashplate design that provides precise flow control, with output proportional to drive speed and displacement. The swashplate angle can be altered easily to control the flow indefinitely for providing flexibility in operations.

These pumps have excellent suction characteristics, dual drain ports, and very low noise level, which make it ideal for a variety of industrial applications. A10VSO pump also has an excellent power-to-weight ratio that is built for a long service life. Due to their short control time and versatile controller options, it can be adjusted easily and quickly to meet any system requirements.

Rexroth A10VSO pumps come with a through-drive option which improves system scalability that allows for the addition of gear pumps or axial piston pumps of the same size (100% through drive). Moreover, it works well with hydraulic fluids that contain both mineral oil and HF, offering strong environmental flexibility.

Technical Specifications

Technical Data

Size				18	28	45	71	100	140	45	71	100	140
Version				Standard						High speed
Displacement geometric, per revolution		Vg max	cm³	18	28	45	71	100	140	45	71	100	140
Nominal pressure		pnom	bar	280	280	280	280	280	280	280	280	280	280
Maximum pressure		pmax	bar	350	350	350	350	350	350	350	350	350	350
Maximum speed	at Vg max	nnom	rpm	3300	3000	2600	2200	2000	1800	3000	2550	2300	2050
Flow	at Vg max and nnom	qV nom	l/min	59	84	117	156	200	252	135	178	230	287
Flow	at Vg max and n = 1500 rpm	qV 1500	l/min	27	42	68	107	150	210
Power	at qV nom and pnom	P	kW	30	39	55	73	93	118	63	83	107	134
Power	at qV 1500 and pnom	P 1500	kW	12.6	20	32	50	70	98
Torque	at Vg max and pnom	M	Nm	80	125	200	316	445	623	200	316	445	623
Weight (approx.)		m	kg	12	15	21	33	45	60	21	33	45	60

Product Models

Model Code

Material number	Designation
R902400842	AXIAL-PISTON PUMP AL A10VSO100 DFR /31R-PPA12N00
R902401254	AXIAL-PISTON PUMP A A10VSO 71 DR /31R-PPA42C28
R902401264	AXIAL-PISTON PUMP A A10VSO 71 DFR /31R-PPA42N00
R902401265	AXIAL-PISTON PUMP A A10VSO 71 DFLR/31R-PPA42N00
R902401316	AXIAL-PISTON PUMP A A10VSO 71 DR /31R-PPA42K57
R902401372	AXIAL-PISTON PUMP A A10VSO 71 DR /31R-PPA42N00
R902401410	AXIAL-PISTON PUMP AEA10VSO71DFLR/31R-PPA12K02
R902401481	AXIAL-PISTON PUMP A A10VSO 71 DFR1/31L-PPA42N00
R902401517	AXIAL-PISTON PUMP A A10VSO 45 DFR /31R-PSA12K26 -SO155
R902401596	AXIAL-PISTON PUMP A A10VSO100 DFLR/31R-PSA12N00
R902401627	AXIAL-PISTON PUMP A A10VSO 45 DR /31R-VPA12K04 -SO200
R902401629	AXIAL-PISTON PUMP A A10VSO140 DFEO/31L-PPB12K04
R902401630	AXIAL-PISTON PUMP A A10VSO140 DFEO/31L-PPB12K07
R902401650	AXIAL-PISTON PUMP A A10VSO100 DFEO/31L-PPA12K04
R902401671	AXIAL-PISTON PUMP A A10VSO 28 DFEO/31R-PRA12KB3
R902401677	AXIAL-PISTON PUMP A A10VSO140 DFEH/31R-PPB12N00 -SO479
R902401693	AXIAL-PISTON PUMP A A10VSO 45 DFEH/31R-PPA12N00 -SO479
R902401693	AXIAL-PISTON PUMP A A10VSO 45 DFEH/31R-PPA12N00 -SO479
R902401896	AXIAL-PISTON PUMP A A10VSO 45 DFLR/31R-PPA12N00 -SO729
R902401899	AXIAL-PISTON PUMP A A10VSO100 DFLR/31R-PPA12K25