Bosch Rexroth A10VSO Pump

The A10VSO variable pump is designed for operation with HLP mineral oil according to DIN 51524. Application instructions and requirements for hydraulic fluids should be taken from the following data sheets before the start project planning:

▶ 90220: Hydraulic fluids based on mineral oils and related hydrocarbons

▶ 90221: Environmentally acceptable hydraulic fluids

▶ 90222: Fire-resistant, water-free hydraulic fluids (HFDR/HFDU) (for permissible technical data,

see data sheet 90255)

▶ 90223: Fire-resistant, water-containing hydraulic fluids (HFAE, HFAS, HFB, HFC)

▶ 90225: Restricted technical data only for the operation

▶ with fire-resistant, water-free, and water-containing hydraulic fluids (HFDR, HFDU, HFB, HFC)- technical data

Notes on the selection of hydraulic fluid

The hydraulic fluid should be selected so that the operating temperature range’s operating viscosity is within the optimum range (νopt see selection diagram).

Axial piston unitSwashplate design, variable, nominal pressure
280 bar, maximum pressure 350 bar
Operating modePump, open circuit
Size (NG)Geometric displacement (18 28 45 71 88 100 140)
SeriesSeries 3, index 1 (31)
Direction of rotationViewed on driveshaftclockwise (R)
Sealing materialFKM (fluoroelastomer)V
NBR (nitrile rubber) only if using HFA, HFB
and HFC hydraulic fluids
Driveshaftstandard shaftS
similar to shaft “S” however for higher input torqueR
permissible through-drive torqueP
Mounting flange2-holeA
Working portSAE flange port fastening at side, opposite
thread, metric
Connectors for solenoidsWithout connector (without solenoid, with hydraulic
control only, without code)
HIRSCHMANN connector – without suppressor diode

Over the years, we have been committed to producing and researching the Rexroth Axial piston variable pump A10VSO Series 31. We not only provide high-quality machinery and accessories for sale on the market, but we also care about customers’ profits and the impact of machinery on the environment. If you want to know more details, please contact us immediately!

AA10VSO | Bosch Rexroth USA R902503000, A10VSO 140 DFR1 /31R-VPB12N00, 10 / 30 / >30, 10 / 30 / 40, RE-A92711. R902502736, A10VSO 18 DFR /31R-VKC62N00, 10 / >10, 10 / 40.

A10VSO-Series 32 – Variable displacement pumps | Bosch Variable displacement axial piston pump A10VSO, Series 32 in swashplate design is available for hydrostatic drives in an open circuit. The flow is proportional.

Bosch Rexroth Axial Piston Variable Pumps Type A10VSO Hydraulic variable pumps in axial piston swashplate design for hydrostatic drives in an open circuit. All-purpose medium pressure pump; Size: 18.