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Electric Drives and Controls

Hydraulics

Linear Motion and Assembly Technologies

Pneumatics

Service

Axial Piston Fixed Pump AA2FO (A2FO)

RA 91401/03.08 Replaces: 07.05

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Technical data sheet

Series 6 Sizes Nominal pressure/Peak pressure 5 4550/5100 psi (315/350 bar) 10 to 200 5800/6500 psi (400/450 bar) 250 to 1000 5100/5800 psi (350/400 bar) Open circuits

ContentsOrdering Code / Standard Program Technical Data Ordering Code / Unit Dimensions, Size 5 Unit Dimensions, Sizes 10, 12, 16 Unit Dimensions, Sizes 23, 28, 32 Unit Dimensions, Size 45 Unit Dimensions, Sizes 56, 63 Unit Dimensions, Sizes 80, 90 Unit Dimensions, Sizes 107, 125 Unit Dimensions, Sizes 160, 180 Unit Dimensions, Size 200 Unit Dimensions, Size 250 Unit Dimensions, Size 355 UnitDimensions, Size 500 Unit Dimensions, Size 710 Unit Dimensions, Size 1000 Installation Notes General Notes 2...3 4...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 28

Features
– Fixed pump with axial tapered piston rotary group of bent axis design, for hydrostatic drives in open circuits – For use in mobile and stationary applications areas – Output flow is proportional to drive speed and displacement –The drive shaft bearings are designed to give the service life expected in these areas of operation – High power density – Compact design – High overall efficiency – Economical conception – One piece pistons with piston rings

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Bosch Rexroth Corp.

AAFO

RA 91401/03.08

Ordering Code / Standard Program (ordering code size 5 see page 10)
O
01 02 03 04 05

/

6
06 07 08

–V
09 10 11 12

Hydraulic fluid Mineral oil and HFD. HFD for sizes 250 to 1000 only in combination with long-life bearing “L“ (no code)
01 HFB-, HFC hydraulic fluid

Sizes 10 to 200 (no code) Sizes 250 to 1000 (only in combination with long-life bearing “L“) E-

Axial piston unit Bent axis design, 02 fixed Drive shaft bearing Standard bearing (no code) Long-life bearing Operation mode04 Pump, open circuits

10 to 180 Version SAE Version ISO – 10 to 00 –

00 –

50 –

355 to 1000 –

AAF AF

03

50 to 500 710 to 1000 – L

O

Size ≈ Displacement Vg (cm3) Size
05

10 0.63 90 5.49 107 6.51

1 0.73 15 7.63

16 0.98 160 9.79

3 1.40 180 10.98

8 1.71 00 12.20

3 1.95 50 15.25

45 2.78 355 21.66

56 3.42 500 30.51

63 3.84 710 43.3380 4.91 1000 61.02

in3/rev. Size in3/rev. Series

06

6 Index sizes 10 to 180 1 3 0

07

size 200 sizes 250 to 1000 Direction of rotation Viewed from shaft end

08

clockwise counter-clockwise

R L

Seals
09 FKM (flour-caoutchouc)

V

RA 91401/03.08

AAFO

Bosch Rexroth Corp.

3/28

Ordering Code / Standard Program (ordering code size 5 see page 10)
O
01 02 0304 05

/

6
06 07 08



V
09 10 11 12

Shaft end SAE Version (AA2F)

SAE Splined shaft

10 1 16 3 8 3 45 56 63 80 90 107 15 160 180 50 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 00 – – – – – – 10 1 16 3 8 3 45 56 63 80 90 107 15 160 180 50 – – – – – – – – – – – – – – – – – – – – – – – – – 355 – – – 00 – – – 500 – – – – – – 710 1000 –– – – – – – – – – – – – – – – – – – – – – – 1000 – – – – – – – – – – – – – – – – – –

S T U Q B P K A Z B P C D DN B H

Parallel keyed shaft DIN 6885
10

SAE parallel keyed shaft ISO Version (A2F) Splined shaft DIN 5480 Parallel keyed shaft DIN 6885 Mounting flange 2-hole – SAE SAE Version (AA2F) 4-hole – SAE

355

500

710

11

ISO Version (A2F)

4-hole – ISO 8-hole – ISOService line ports AAF 1) SAE flange ports A and B, at side and SAE flange port S, rear Threaded ports A and B, at side and SAE flange port S, rear AF ) SAE flange ports A and B, at side and SAE flange port S, rear SAE flange ports A and B, rear and SAE flange port S, rear
1) 2)

10 1 16 3 8 3 45 56 63 80 90 107 15 160 180 50 – – – – – – – – – – – – – – – – 55 56

12

00

355 –...
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