Rexroth A10VO Axial Piston Variable Pump – Series 31

Rexroth A10VO is multi-purpose medium pressure pump specially designed for materials handling and construction machineries. Rexton Hydraulic is a supplier and repair specialist of Rexroth A10VO Axial Piston Variable Pump – Series 31 located in Delhi, India.

Axial Piston Variable Displacement pump
Series : A10VO Series 31
Model Sizes : A10VO18 / A10VO28 / A10VO45 / A10VO71 / A10VO88 / A10VO100.
Nominal pressure 280 Bar (4100 psi)
Maximum pressure 350 Bar (5100 psi)
All-Purpose Medium Pressure Pump
Open Circuit

A10VO SERIES 32

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Technical Specifications
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Rexroth A10VO Axial Piston Variable Pump - Series 31 is available with variable displacement with axial piston rotary group in swashplate design for hydrostatic drives in open circuit. The pump flow is proportional to drive speed and displacement, which can be smoothly changed by adjusting the swashplate. These pumps are perfect for medium-pressure applications since they are highly dependable and efficient in heavy machinery.

These pumps are found in both construction and material handling equipment, such as loaders and excavators, as well as cranes and forklifts. Their strong construction and excellent power-to-weight ratio make them ideal choice for machineries that need constant pressure.

Rexroth A10VO Series 31 offers is available in multiple sizes that ranges from 18 to 100. With a maximum pressure capability of 350 bar and nominal pressure ratings of 280 bar, the pump ensures higher performance even in most demanding conditions. Moreover, they comes with a number of control choices, including electro-hydraulic control and pressure controllers.

Technical Specifications

Technical Data

Size				18	28	45	71	88	100	140	45	71	100	140
Version				Standard							High speed
Displacement geometric, per revolution		Vg max	cm³	18	28	45	71	88	100	140	45	71	100	140
Nominal pressure		pnom	bar	280	280	280	280	280	280	280	280	280	280	280
Maximum pressure		pmax	bar	350	350	350	350	350	350	350	350	350	350	350
Maximum speed 1)	at Vg max	nnom	rpm	3300	3000	2600	2200	2100	2000	1800	3000	2550	2300	2050
Flow	at Vg max and nnom	qV nom	l/min	59	84	117	156	185	200	252	135	178	230	287
Flow	at Vg max and n = 1500 rpm	qV 1500	l/min	27	42	68	107	132	150	210	68	107	150	210
Power	at qV nom and pnom	P	kW	30	39	55	73	86	93	118	63	83	107	134
Power	at qV 1500 and pnom	P 1500	kW	12.6	20	32	50	62	70	98	32	50	70	98
Torque	at Vg max and pnom	M	Nm	80	125	200	316	392	445	623	200	316	445	623
Weight (approx.)		m	kg	12.9	18	23.5	35.2	35.2	49.5	65.4	23.5	35.2	49.5	65.4