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Rexroth

Bosch Rexroth Axial Piston Variable Pumps Type A10VSO series 31

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Hydraulic variable pumps in axial piston swashplate design for hydrostatic drives in an open circuit

  • All-purpose medium pressure pump
  • Size: 18 ... 140
  • Nominal pressure: 280 bar
  • Maximum pressure: 350 bar
  • Open circuit

More details

Download Data Sheet Bosch Rexroth Axial Piston Variable Pumps Type A10VSO series 31

Bosch Rexroth Hydraulic Axial Piston Variable Pumps A10VSO series 31

  • All-purpose medium pressure pump
  • Size: 18 ... 140
  • Nominal pressure: 280 bar
  • Maximum pressure: 350 bar
  • Open circuit

Features:

  • Variable pump with axial piston rotary group in swashplate design for hydrostatic drives in open circuit
  • The flow is proportional to the drive speed and displacement
  • The flow can be infinitely varied by adjusting the swashplate angle
  • 2 drain ports
  • Excellent suction performance
  • Low operating noise level
  • Long service life
  • Favorable power/weight ratio
  • Versatile controller range
  • Short control response time
  • The through drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e., 100% through drive
  • Suitable for operation with mineral oil and HF hydraulic fluids

General Function:

The A10VO and A10VSO are variable pumps with axial piston rotary group in swashplate design for hydrostatic drive in an open circuit. Flow is proportional to drive speed and displacement. The flow can be steplessly changed by adjusting the swashplate. For axial piston units with swashplate design, the pistons are arranged axially with respect to the drive shaft.

In an open circuit, the hydraulic fluid flows from the reservoir to the hydraulic pump from where it is fed to the consumer, e.g. hydraulic motor. From the consumer, the hydraulic fluid flows directly back to the reservoir.

Performance Description:

The Axial piston variable pump generates, controls and regulates a hydraulic fluid flow. The A10VO is designed for mobile applications such as construction machinery. The A10VSO is designed for stationary applications such as tooling machines.

Domestic and export sales enquiries are welcome from end users, original equipment machinery manufacturers and trade suppliers from all industrial sectors.
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PART NUMBER MATERIAL NUMBER DISPLACEMENT PRICE inc. VAT PRICE exc. VAT ADD TO MY PARTS LIST
A10VSO 18 DFR1/31R-VPA12N00 A10VSO18DFR131RVPA12N00 R910991846 18 cm3 / rev £ 2,278.76 £ 1,898.97 ADD
A10VSO 18 DR 31/RVPA12N00 A10VSO18DR31RVPA12N00 R910947277 18 cm3 / rev £ 2,278.76 £ 1,898.97 ADD
A10VSO 28 DFR1/31R-VPA12N00 A10VSO28DFR131RVPA12N00 R910916805 28 cm3 / rev £ 3,015.80 £ 2,513.17 ADD
A10VSO 28 DR /31RVPA12N00 A10VSO28DR31RVPA12N00 R910907369 28 cm3 / rev £ 3,015.80 £ 2,513.17 ADD
A10VSO 45 DFR1/31R-VPA12N00 A10VSO45DFR131RVPA12N00 R910967365 45 cm3 / rev £ 3,906.11 £ 3,255.09 ADD
A10VSO 45 DR /31RVPA12N00 A10VSO45DR31RVPA12N00 R910916629 45 cm3 / rev £ 3,906.11 £ 3,255.09 ADD
A10VSO 71 DFR1 31/RVPA42N00 A10VSO71DFR131RVPA42N00 R902473184 71 cm3 / rev £ 5,157.06 £ 4,297.55 ADD
A10VSO 71 DR /31RVPA42N00 A10VSO71DR31RVPA42N00 R902482660 71 cm3 / rev £ 5,157.06 £ 4,297.55 ADD
A10VSO100 DFR1/31R-VPA12N00 A10VSO100DFR131RVPA12N00 R910920847 100 cm3 / rev £ 6,392.23 £ 5,326.86 ADD
A10VSO 100 DR /31RVPA12N00 A10VSO100DR31RVPA12N00 R910916809 100 cm3 / rev £ 6,392.23 £ 5,326.86 ADD
A10VSO140DFR1/31R-VPB12N00 A10VSO140DFR131RVPB12N00 R910945253 100 cm3 / rev £ 8,495.17 £ 7,079.31 ADD
A10VSO 140 DR /31RVPB12N00 A10VSO140DR31RVPB12N00 R910946057 140 cm3 / rev £ 7,809.97 £ 6,508.31 ADD
A10VSO 18 DFR1/31R-VPA12K01 A10VSO18DFR131RVPA12K01 R910999932 18 cm3 / rev £ 2,535.71 £ 2,113.09 ADD
A10VSO 18 DFR1/31R-VSA12N00 A10VSO18DFR131RVSA12N00 R902532454 18 cm3 / rev £ 2,129.63 £ 1,774.69 ADD
A10VSO 18 DR /31R-VSA12N0 A10VSO18DR31RVSA12N0 R902532452 18 cm3 / rev £ 2,129.63 £ 1,774.69 ADD
A10VSO 28 DFLR/31R-VPA12N00 A10VSO28DFLR31RVPA12N00 R902532460 18 cm3 / rev £ 3,562.15 £ 2,968.46 ADD
A10VSO 28 DFR1/31R-VPA12K01 A10VSO28DFR131RVPA12K01 R902532458 28 cm3 / rev £ 3,077.35 £ 2,564.46 ADD
A10VSO 28 DFR1/31R-VSA12N00 A10VSO28DFR131RVSA12N00 R902532459 28 cm3 / rev £ 2,819.08 £ 2,349.23 ADD
A10VSO 28 DR /31R-VPA12K01 A10VSO28DR31RVPA12K01 R902532456 28 cm3 / rev £ 3,077.35 £ 2,564.46 ADD
A10VSO 28 DR /31R-VPA12K68 A10VSO28DR31RVPA12K68 R902532457 28 cm3 / rev £ 3,077.35 £ 2,564.46 ADD
A10VSO 45 DFLR/31R-VPA12N00 A10VSO45DFLR31RVPA12N00 R902532466 45 cm3 / rev £ 4,531.76 £ 3,776.47 ADD
A10VSO 45 DFR1/31R-VPA12K01 A10VSO45DFR131RVPA12K01 R902532464 45 cm3 / rev £ 4,231.81 £ 3,526.51 ADD
A10VSO 45 DFR1/31R-VPA12K68 A10VSO45DFR131RVPA12K68 R902532465 45 cm3 / rev £ 3,955.03 £ 3,295.86 ADD
A10VSO 45 DR /31R-VPA12K01 A10VSO45DR31RVPA12K01 R902532462 45 cm3 / rev £ 3,955.03 £ 3,295.86 ADD
A10VSO 45 DR /31R-VPA12K68 A10VSO45DR31RVPA12K68 R902532463 45 cm3 / rev £ 3,955.03 £ 3,295.86 ADD
A10VSO 71 DFLR/31R-VPA42N00 A10VSO71DFLR31RVPA42N00 R902532477 71 cm3 / rev £ 5,568.12 £ 4,640.10 ADD
A10VSO 71 DFR1/31R-VPA42K01 A10VSO71DFR131RVPA42K01 R902532475 71 cm3 / rev £ 5,180.72 £ 4,317.27 ADD
A10VSO 71 DFR1/31R-VPA42K68 A10VSO71DFR131RVPA42K68 R902532476 71 cm3 / rev £ 5,181.82 £ 4,318.18 ADD
A10VSO 71 DR /31R-VPA42K01 A10VSO71DR31RVPA42K01 R902532472 71 cm3 / rev £ 5,181.82 £ 4,318.18 ADD
A10VSO100 DFLR/31R-VPA12N00 A10VSO100DFLR31RVPA12N00 R902532665 100 cm3 / rev £ 6,718.31 £ 5,598.59 ADD
A10VSO100 DFR1/31R-VPA12K01 A10VSO100DFR131RVPA12K01 R902532663 100 cm3 / rev £ 6,412.98 £ 5,344.15 ADD
A10VSO100 DR /31R-VPA12K01 A10VSO100DR31RVPA12K01 R902532661 100 cm3 / rev £ 6,415.16 £ 5,345.97 ADD
A10VSO100 DR /31R-VPA12K68 A10VSO100DR31RVPA12K68 R902532662 100 cm3 / rev £ 6,415.16 £ 5,345.97 ADD
A10VSO140 DFLR/31R-VPB12N00 A10VSO140DFLR31RVPB12N00 R902532672 140 cm3 / rev £ 8,681.60 £ 7,234.67 ADD
A10VSO140 DFR1/31R-VPB12K68 A10VSO140DFR131RVPB12K68 R902532671 140 cm3 / rev £ 8,475.85 £ 7,063.21 ADD
A10VSO140 DR /31R-VPB12K01 A10VSO140DR31RVPB12K01 R902532669 140 cm3 / rev £ 7,834.55 £ 6,528.79 ADD
A10VSO140 DR /31R-VPB12K68 A10VSO140DR31RVPB12K68 R902532670 140 cm3 / rev £ 7,834.55 £ 6,528.79 ADD

Table of Values

Size
18
28
45
71
100
140
45
71
100
140

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

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

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
A10VSO series 31 ordering data

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