Electric Drives and Controls

Hydraulics

Linear Motion and Assembly Technologies

Pneumatics

Service

Axial Piston Variable Pump A10VO

RA 92703/11.07 /44 Replaces: 06.07

Data sheet

Series 52/53 Size 10...85 Nominal pressure 3600 psi (250 bar) Peak pressure 4600 psi (315 bar) Open circuit

Series 52

Contents

Features

Ordering code - standard program

2

Hydraulic fluids

4

Technical data

5

Operating curves for pumps with pressure control

8

DR - Pressure control

9

DRG - Pressure control, remote

Series 53

10

DRF (DFR) and DRS (DFR1) - pressure and flow control 11 LA... - pressure, flow and power control

12

Unit dimensions, size 10

14

Unit dimensions, size 18

16

Unit dimensions, size 28

20

Unit dimensions, size 45

24

Unit dimensions, size 63

28

Unit dimensions, size 85

32

Combination pumps A10VO + A10V(S)O

36

Overview of through drive mounting options

36

Dimensions through drives

37

Installation notes

40

General information

44

– Variable axial piston pump in swash plate design for hydrostatic drives in open circuits – Flow is proportional to drive speed and displacement. The flow is infinitely variable by adjustment of the swash plate. – Strong bearings for long service life – High permissible drive speeds – High power to weight ratio – Small dimensions – Low noise level – Good suction characteristics – Axial and radial loading of drive shaft possible – Pressure and flow control – Electro-hydraulic pressure control – Power control – Electro-proportional displacement control – Short response times

/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Ordering code - standard program A10V(S) O 01

02

/ 03

04

5 05

– 06

V

07

08

09

Axial piston unit 01

10

11

10

Swash plate design, variable Nom. pressure 3600 psi (250 bar), peak pressure 4600 psi (315 bar)

12

18

28

45

63

85

–

–

–

–

–

–

A10VS A10V

Operating mode 02

Pump, open circuit

O

Size 03

~displacement Vg max in

10

18

28

45

63

85

in3

0.61

1.10

1.71

2.75

3.84

5.18

(cm3)

(10)

(18)

(28)

(45)

(63)

(85)

Control devices1) Pressure control

DR

DR

with hydraulic flow control X-T open

D

X-T open

DR

F R F

X-T closed X-T closed

– –

DFR1 DR

DFR DRF

–

S

DFR1

–

DRS

with flow control, electro-hydraulic adjustment of differential pressure (inverse proportional characteristic), (RA 92 709) EF .

D

.

–

EF.D.

with remote pressure control hydraulic

DR

electric, inverse characteristic

ED .

G –

ED.

145 to 510 psi (10 to 35 bar)

LA 5 D

–

LA5D

520 to 1015 psi (36 to 70 bar)

LA 6 D

–

LA6D

1030 to 1520 psi (71 to 105 bar)

LA 7 D

–

LA7D

1535 to 2030 psi (106 to 140 bar) LA 8 D

–

LA8D

2045 to 3335 psi (141 to 230 bar) LA 9 D

–

LA9D

–

LAXDG

–

LAXDS

DRG

Power control with pressure control minimum start of control 04

with remote pressure control min. start of control see above

LA X D G

with pressure and flow control, X-T closed min. start of control see above

LA X D

S

with press. and flow controlol electr. adjustment of diff. press. (inverse prop. characteristic), X-T closed (RA 92 709) min. start of control see above

LA X

S

.

–

LAXS.

–

EP.D.

Electro-proportional displacement control (RA 92 708) with pressure and flow control, positive characteristic EP .

D

.

with pressure and flow control, positive characteristic; deactivation of control at I = 0 EK .

D

.

–

EK.D.

Series 05 1)

For availability of control options in series 52 and 53 see index 06 in ordering code

5

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

A10V(S) O 01

02

/ 03

04

5 05

– 06

V

07

08

09

Index

10

10

DR, DFR, DFR1, DRG, ED 06

/44

11

12

18

28

45

63

85 21)

–

DR, DRF, DRS, DRG, ED...

–

3

EF..., LA..., EP..., EK...

–

3

Direction of rotation 07

viewing on shaft end

right hand

R

left hand

L

Seals 08

FKM (fluor-rubber)

V

Shaft end

10

18

28

45

63

85

Splined shaft to SAE J744, standard shaft

S

Similar to shaft „S“ however for higher input torque 09

–

–

Splined shaft to SAE J744, reduced diameter, not for through drive Similar to shaft „U“ higher input torque, not for through drive

– –

U

–

W

–

–

K2)

–

–

–

C2)

–

–

Parallel shaft SAE with key Tapered with Woodruff key

–

R

Mounting flange 10

SAE 2-hole

C

SAE 4-hole

–

–

D

Port for service lines SAE flange at rear, UNC fixing thread(no through drive) 11

SAE flange on side-opposite sides, UNC fixing thread (for through drive)

–

61

–

62

Threaded ports at rear, UNC threads (no through drive)

–

–

–

642)

Through drive Without through drive (standard for version 61 and 64)

12

N00

Flange SAE J744

Coupler for splined shaft3)

Sealing

82-2 (A)

5/8 in 9T 16/32DP

axial

–

K01

82-2 (A)

3/4 in 11T 16/32DP

axial

–

K52

101-2 (B)

7/8 in 13T 16/32DP

axial

–

–

101-2 (B)

1 in 15T 16/32DP

axial

–

–

–

127-4 (C)

1 1/4 in 14T 12/24DP

axial

–

–

–

–

127-2 (C)

1 1/4 in 14T 12/24DP

axial

–

–

–

–

–

K07

127-2 (C)

1 1/2 in 17T 12/24DP

axial

–

–

–

–

–

K24

1)

Not for new projects. For new projects use only series 53. only Series 52 3) 30° pressure angle, flat base, flank centering, fit class 5 2)

available

in preparation

– not available

K68 K04 –

K15

/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Hydraulic fluids Prior to project design, please see our technical data sheets RE 90220 (mineral oil), RE 90221 (environmentally acceptable fluids) and RE 90223 (HF-fluids) for detailed information on fluids and operating conditions. When using HF- or environmentally acceptable fluids attention must be paid to possible limitations of the technical data, if necessary contact us. (when ordering please state in clear text the fluid to be used). Operation on Skydrol is only possible after consultation with us.

Notes on the selection of the hydraulic fluid In order to select the correct fluid, it is necessary to know the operating temperature in the tank (open circuit) in relation to the ambient temperature. The fluid should be selected so that within the operating temperature range, the viscosity lies within the optimum range (nopt), see shaded section of the selection diagram. We recommend to select the higher viscosity grade in each case. Example: at an ambient temperatue of X °F (X °C) the operating temperature in the tank is 140 °F (60 °C). In the optimum viscosity range (nopt; shaded area) this corresponds to viscosity grades VG 46 resp. VG 68; VG 68 should be selected

Operating viscosity range For optimum efficiency and service life we recommend that the operating viscosity be chosen in the range of: nopt = opt. operating viscosity 80...170 SUS (16 ... 36 mm2/s)

Important: The leakage fluid (case drain fluid) temperature is influenced by pressure and input speed, and is always higher than the tank temperature. However, at no point in the circuit may the temperature exceed 239 °F (115 °C).

referred to tank temperature (open circuit).

Limit of viscosity range For critical operating conditions the following values apply:

If it is not possible to comply with these conditions because of extreme operating parameters or high ambient temperatures, please consult us.

nmin = 60 SUS (10 mm2/s) for short periods (t ≤ 1 min) at max. permissible leakage fluid temperature of 239 °F (115 °C).

Filtration of fluid The finer the filtration the better the achieved cleanliness of the hydraulic fluid and the longer the life of the axial piston unit.

Please note, that the max fluid temperature of 239 °F (115 °C) is also not exceeded in certain areas (for instance bearing area) The fluid temperature in the bearing area is approx. 7 °F (5 K) higher than the average leakage fluid temperature.

To ensure a reliable functioning of the axial piston unit, a minimum cleanliness of

nmax = 7500 SUS (1600 mm2/s) for short periods (t ≤ 1 min) on cold start (tmin = p ≤ 435 psi (30 bar), n ≤ 1000 rpm, -13 °F (-25 °C))



20/18/15 to ISO 4406 is necessary.

At temperatures between -13 °F (-25 °C) and -40 °F (-40 °C) special measures may be required, depending on installation conditions. Please consult us for further information.

If above mentioned grades cannot be maintained please consult us.

At very high operating temperatures (195 °F (90 °C) to max. 239 °F (115 °C)) a cleanliness of

19/17/14 to ISO 4406 is necessary.

For detailed information on operation with low temperatures see data sheet RE 90300-03-B.

Selection diagram -4°

32°

68°

104° 140° 176° 212° °F

-40° 1600 1000 600 400

-20°

0°

20°

40°

1000

200

500

100

300

60

200

40

100 80

20

60

10

60°

80° 100° °C 1600 7400

0 10 VG 68 VG 46 VG 32 VG 22 VG

Viscosity n [mm2/s]

7400 4600 3000 2000

-40°

36

170

16

80

nopt

SUS mm 2/s 42 5 -40°

-25°

10° 0° 10°

30°

50°

-40°

-13°

14° 32° 50°

86°

122° 158° 194°

t min = -40°F (-40°C)

70°

Temperature range t in °C Fluid temperature range

90°

mm 2/s SUS 5 42 115° °C 240° °F

t max = 240°F (115°C)

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

/44

Technical data Operating pressure range

Maximum permissible speed (Speed limit)

Inlet

Permissible speed by increase of inlet pressure pabs at the inlet port S or reduction of displacement (Vg ≤ Vg max ).

pabs min _ __________________________________12 psi (0,8 bar)

1.2

pabs max ___________________________________73 psi (5 bar)

Pressure at port B Nominal pressure pN ___________________ 3600 psi (250 bar)

[rpm]

20 (1.4)

1.1

17.5 (1.2)

max

Outlet

Speed n/n0

To determine the min. required inlet pressure pabs at inlet port S or the reduction of displacement at higher input speeds see the diagram to the right.

23 (1.6)

14.5 (1.0)

1.0

13

Peak pressure pmax _____________________ 4600 psi (315 bar) (Pressures to DIN 24312)

Direction of flow S to B.

Case drain pressure Maximum permissible case drain pressure (port L, L1/2): maximum 7 psi (0,5 bar) higher than the inlet pressure at port S, however not higher than 29 psi (2 bar) absolute. pL abs max _ __________________________________ 29 psi (2 bar)

0.9

0.7

0.8

0.9

Displacement Vg/Vg max [in3 (cm3)]

(0.9)

11.5 (0.8) 1.0

Inlet pressure pabs [psi (bar)]

Absolute pressure at port S

/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Technical data Table of values (theoretical values, without considering efficiencies and tolerances; values rounded) Size

A10V(S)O Vg max

Displacement

10

18

28

45

63

85

in3

0.64

1.10

1.71

2.75

3.84

5.18

(cm3)

(10,5)

(18)

(28)

(45)

(63)

(85)

Speed1) max. at Vg max

n0 max

rpm

3600

3300

3000

26002)

2600

2500

max. at Vg < Vg max

n0 max zul rpm

4320

3960

3600

3120

3140

3000

qV0 max

gpm

9.7

15.6

22

31

43

55

(L/min)

(37)

(59)

(84)

(117)

(163)

(212)

gpm

4

7.1

11.1

18

25.1

34

(L/min)

(15)

(27)

(42)

(68)

(95)

(128)

Flow at n0 max at nE=1500

min-1

qVE max

Dp = 3600 psi

Power

(250 bar) at n0 max

Po max

HP (kW)

22 (16)

34 (25)

47 (35)

65 (49)

90 (68)

119 (89)

at nE=1500 min-1

PE max

HP (kW)

9.4 (7)

15 (11)

24 (18)

38 (28)

52 (39)

71 (53)

Tmax

lb-ft

31

52

82

132

184

247

(Nm)

(42)

(71)

(111)

(179)

(250)

(338)

lb-ft

13

21

33

53

74

102

(Nm)

(17)

(29)

(45)

(72)

(100)

(135)

lb-ft/rad

6760

8082

16400

27560

48100

105100

(Nm/rad)

(9200)

(11000)

(22300)

(37500)

(65500)

(143000)

lb-ft/rad

–

10870

19400

30240

51200

–

(Nm/rad)

–

(14800)

(26300)

(41000)

(69400)

–

lb-ft/rad

5020

5870

–

22130

36290

75900

(Nm/rad)

(6800)

(8000)

–

(30000)

(49200)

(102900)

lb-ft/rad

–

–

–

25370

39830

86960

(Nm/rad)

–

–

–

(34400)

(54000)

(117900)

lb-ft/rad

7965

–

19770

32380

54506

–

(Nm/rad)

(10800)

–

(26800)

(43900)

(73900)

–

lbs-ft2

0.0142

0.2207

0.0403

0.0783

0.1329

0.2848

(kgm2)

Torque Dp = 3600 psi

at Vg max

(250 bar) Dp = 1440 psi

T

(100 bar) Torsional stiffness

Shaft S

c

Shaft R

c

Shaft U

c

Shaft W

c

Shaft K/C

c

Moment of inertia rotary group

JTW

(0,0006)

(0,00093)

(0,0017)

(0,0033)

(0,0056)

(0,012)

Angular acceleration, max.3)

a

rad/s2

8000

6800

5500

4000

3300

2700

Fill volume

V

gal

0.05

0.06

0.08

0.13

0.21

0.26

(L)

(0,2)

(0,25)

(0,3)

(0,5)

(0,8)

(1)

Weight approx. (without fluid)

m

lbs (kg)

17 (8)

25 (11,5)

31 (14)

40 (18)

48.5 (22)

75 (34)

1) Values

are valid with inlet pressure of 15 psi (1 bar) at suction inlet S. With reduced displacement or increased inlet pressure the drive speed can be increased according to the diagram on page 5. 2) For higher drive speeds please consult us. 3) –

These values are valid for conditions between the min. required and the max. permissible drive speeds. For external sources of excitation (eg. diesel engine 2-8 fold rotary frequency, cardan shaft 2 fold rotary frequency). – The limit is valid for a single pump. – The load carrying capacity of the connecting parts must be taken into consideration. Caution:

Exceeding these limits can lead to a loss of operability, reduction of service life or complete destruction of the axial piston unit. The permissible values can be calculated.

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

/44

Technical Data Determination of pump size Flow

Vg • n • hV

qV =

Torque

T

=

Power

P =

[gpm (L/min)]

231 (1000) Vg • Dp

[lb-ft (Nm)]

24 (20) • p • hmh 2p • T • n

qV • p

=

33,000 (60000)

1,714 (600) • ht

[HP (kW)]

Vg = geometr. displacement per revolution in in3 (cm3) p = pressure differential in psi (bar) n = drive speed in rpm hV = volumetric efficiency hmh = mechanical-hydraulic efficiency ht = overall efficiency (ht = hV • hmh)

Permissible radial and axial forces on drive shaft Size Radial force, max.

Fq max

at

Fq

X/2 X/2

X/2

10

18

28

45

63

85

lbf

56

78

270

337

382

450

(N)

(250)

(350)

(1200)

(1500)

(1700)

(2000)

N

90

157

225

337

450

675

(400)

(700)

(1000)

(1500)

(2000)

(3000)

X

Fax

Axial force, max. ± Fax

Permissible input and through drive torques Size

10

18

28

45

63

85

lb-ft

31

52

82

132

184

249

(Nm)

(42)

(71)

(111)

(179)

(250)

(338)

lb-ft (Nm)

93 (126)

91 (124)

146 (198)

235 (319)

465 (630)

851 (1157)

in

3/4

3/4

7/8

1

1 1/4

1 1/2

lb-ft (Nm)

–

110 (150)

166 (225)

295 (400)

479 (650)

–

in

–

3/4

7/8

1

1 1/4

–

lb-ft (Nm)

44 (60)

43 (59)

–

139 (188)

226 (306)

463 (628)

in

5/8

5/8

–

7/8

1

1 1/4

lb-ft (Nm)

–

–

–

162 (220)

292 (396)

447 (650)

in

–

–

–

7/8

1

1 1/4

lb-ft (Nm)

78 (106)

–

107 (145)

156 (212)

325 (441)

–

in

0.750

–

0.8750

1.0000

1.2500

–

(mm)

(19.05)

–

(22.225)

(25.4)

(31.75)

–

TE zul

lb-ft (Nm)

–

–

107 (145)

156 (212)

325 (441)

–

for shaft end S

TD zul

lb-ft (Nm)

–

80 (108)

118 (160)

235 (319)

357 (484)

515 (698)

for shaft end R

TD zul

lb-ft (Nm)

–

89 (120)

130 (176)

270 (365)

357 (484)

–

Tmax

Torque, max. (at Vg max and Dp = 3600 psi (250

bar1)))

Input torque, max.2) for shaft end S SAE J744

TE zul

3)

for shaft end R

TE zul

SAE J744 3) for shaft end U SAE J744

for shaft end W SAE J744

TE zul

3)

TE zul

3)

for shaft end K

for shaft end

C4)

TE zul

Through drive torque, max.

1)

without considering efficiency shaft without side load 3) (ANSI B92.1a-1996) 4) only for series 52 2) for

Distribution of torques

T1

T2

TE 1. Pumpe

1. Pump

2. Pumpe 2. Pump

TD

/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Operating curves for pumps with pressure control Drive power and flow

Size 45

(Fluid: mineral oil to ISO VG 46 DIN 51519, t = 122 °F (50 °C))

– – – – n = 1500 rpm n = 2600 rpm

Size 10

7.5

qV

(25)

5

pqV max

(15)

2.5

(5)

pqV min

0

(50)

(100)

1000

(150)

(200)

(250) (bar)

60 Pqv max (40) (30) 40

15 (60) 10 (40)

(20) Pqv min

5 (20) 0

(50) 0

(100)

1000

(150) 2000

(200)

(10)

3000 3625 psi

Operating pressure p

Size 63

2000 3000 3625 psi Operating presure p

– – – – n = 1500 rpm n = 2700 rpm

(kW) HP

(60)

(40)

50

(30)

40

qV

(50) 10

(40)

pqV max

(30) (20) 0

5

(20) (10)

pqV min

(50) 1000

(100)

(150)

Drive power P qV

20

(0) 0 (250) (bar)

(200)

(60)

10

(40)

5

(20)

2000 3000 3625 psi Operating presure p

(60) 80 Pqv max

(50) (40)

60

(30) 40 Pqv min

0

(50) 0

(100)

1000

(150) 2000

(200)

(20) (10)

20

0 (250) (bar)

3000 3625 psi

Operating pressure p

Size 85 – – – – n = 1500 rpm n = 2500 rpm

Size 28 – – – – n = 1500 rpm n = 3000 rpm

Pqv max

10 (40) 5 (20) 0 0

(100)

1000

(150)

(200)

2000

(20) (10)

Pqv min (50)

(30) 40

20

0 (250) (bar)

3000 3625 psi

Operating pressure p

50 45 40 Flow qV

qv

(kW) (110)

gpm (L/min) 58 (220) 55 (200)

(kW) HP 60 (40)

Drive power Pqv

gpm (L/min) 23.8 (90) 20 (80) 15 (60)

Flow qv

15

qv

35 30 25 20

(100) qV

(180)

(90)

(160)

(80)

(140)

(70)

(120)

(60)

(100)

(50)

pqV max

(80)

(40)

15

(60)

(30)

10

(40)

(20)

5

(20)

pqV 0

(10)

0 0

ht =

qV • p PpV max • 600

Volumetric efficiency hV

=

qV qV theor

120 100 80 60 40 20 0

(50)

Overall efficiency

HP 146 140

1000

(100)

(150)

2000 Operating pressure

(200)

(250) (bar)

3000 3625 psi

Drive power P qV

Flow qV

(L/min)

(kW) HP (80) 100 (70)

gpm (L/min) (160) 40 (140) 35 (120) 30 (100) 25 20 (80)

Flow q v

– – – – n = 1500 rpm n = 3600 rpm

15

20

0 (250)(bar)

Size 18

gpm

Drive power Pqv

(35)

(50)

qv

Drive power Pqv

Flow qV

10

(kW) HP 30 (20) 25 (15) 20 (10) 15 10 (5) 5 0

Flow q v

(L/min)

Drive power P qV

gpm

(kW) HP (60) 80

gpm (L/min) (120) 30 (100) 25 20 (80)

– – – – n = 1500 rpm n = 3600 rpm

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

/44

DR - Pressure control

Static characteristic

Adjustment range

Operating pressure pB [bar]

at n1 = 1500 rpm; tfluid = 120 °F (50 °C) psi (bar) 3625 (250)

setting range

290 (20)

min

max Flow qV [gpm (L/min)]

Schematic: DR

Hysteresis and pressure rise Dpmax 58 psi (4 bar)

The pressure control serves to maintain a constant pressure in the hydraulic system, within the control range of the pump. The pump therefore supplies only the amount of hydraulic fluid required by the actuators. The pressure can be steplessly set at the pilot valve.

Dynamic characteristic The curves show average measured values under test conditions. Conditions: n = 1500 rpm tfluid = 120 °F (50 °C) Line main relief set at 4570 psi (315 bar) Stepped loading by suddenly opening or closing the pressure line using a pressure relief valve at 3.3 ft (1 m) downstream from the pump pressure outlet.

L L1

B

L2

S

Ports B S L, L1/2

Outlet port Inlet port Case drain port (L1/2 plugged)

Control data Hysteresis and repeatability Dp max. 45 psi (3 bar) Pilot fluid consumption max. approx. 0.8 gpm (3 L/min) Flow loss at qV max see page 8 Control times

3620 (250)

Size

2900 (200)

tSA [ms]

tSA [ms]

tSE [ms]

against 725 psi

against 3200 psi

standby - 3600 psi

(50 bar)

(220 bar)

(250 bar)

2175 (150)

10

70

50

15

1450 (100)

18

70

70

30

(50)

28

70

65

20

45

85

75

25

63

100

80

30

85

120

100

40

725 0

Vg max

Displacement (swivel angle)

Operating pressure p

(bar) psi 4570 (315) 4350 (300)

Vg

min

Control time stroking time tSA de-stroking time tSE

10/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

DRG - Pressure control, remote The DRG-control valve enables a remote setting of max. pump pressure below the setting of the DR-, control spool, see page 9.

Schematic: DRG not included in supply

For the remote setting of pressure it is necesary to pipe an external relief valve to port X. This valve is not included in the supply of the pump.

X

The differential pressure at the DRG-spool is set as standard to 290 psi (20 bar), and this results in a pilot flow of approx. 0.4 gpm (1,5 L/min). If another setting is required(range between 145 and 320 psi (10 and 22 bar)), please state in clear text. As a separate pressure relief valve we can recommend: – DBDH 6 (hydraulic) to RE 25 402 or – DBETR -SO381 with orifice dia. 0.03 inch (0,8mm) in P (electric) to RE 29 166

L L1

B

L2

S

The max. lenght of piping should not exceed 6.6 ft (2 m). Control data See page 9

Ports B S L, L1/2 X

Outlet port Inlet port Case drain ports (L1/2 plugged) Pilot pressure port

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

11/44

DRF (DFR) and DRS (DFR1) - pressure and flow control Execution of control valve as described on page 9 and 10.

Schematic: DRF (DFR)

In addition to the pressure control function, the pump flow to the actuator may be varied by means of a differential pressure (eg. over an orifice or a directional valve). The pump supplies only the amount of fluid as required by the actuator.

closed in DRS or (DFR1) valve

X

not included in supply

The pressure control overrides the flow control function. The DRS (DFR1) has no connection between X-port and Tank.

L L1

B

Static characteristic Flow control at n1 = 1500 rpm; tfluid = 120 °F (50 °C) DpV see table of values

Setting range

Operating press. pB [bar]

psi (bar) 3625 (250)

290 (20)

min

Ports

max

B S L, L1 X

Flow qV [L/min]

Flow qV

DqV (see table)

Static characteristic at variable speed

Standard setting: 200 psi (14 bar). If a different setting is required please state in clear text. When port X is unloaded to tank (and outlet B is closed) a zero stroke pressure ("standby") of p = 260 ± 30 psi (18 ± 2 bar) results (depends on Dp-setting).

Dynamic characteristic of flow control The curves are measured average values under test conditions (bar) psi (315) 4570

(200 2900 (150 2170

50

(100) 1450

25

(50 (18)

0

725 260

(stand by)

Control time stroking time tSA de-stroking time tSE

Size

tSE [ms]

Max. flow deviation (hysteresis and rise) measured at a drive speed of n = 1500 rpm. Size Dqvmax gpm (L/min)

Control times tSA [ms]

Control data For pressure control see page 9.

Load pressure p

Displacement Vg (%)

(250) 3620

75

Outlet port Inlet port Case drain ports (L1 plugged) Pilot pressure port

Differential pressure Dp

Speed n

100

S

L2

tSE [ms]

stand by - 3600 psi 3600 psi (250 bar) 725 psi (50 bar) (250 bar)

- stand by

- stand by

10

60

15

40

18

65

18

45

28

70

20

50

45

85

25

60

63

90

30

75

85

100

35

100

10

18

28

45

63

85

0.13

0.24

0.26

0.48

0.66

0.83

(0,5)

(0,9)

(1,0)

(1,8)

(2,5)

(3,1)

Pilot fluid consumption DRF (DFR) max. approx. 0.8...1.2 gpm (3...4,5 L/min) Pilot fluid consumption DRS (DFR1) max. approx. 0.8 gpm (3 L/min) Flow loss at qVmax see page 8 Possible control valves to be used on B (not included in supply of pump) LS-Mobile control valves Mobile valve block M4-12 (RE 64278) Mobile valve block M4-15 (RE 64282) LUDV-Mobile control valves Mobile valve block M6-15 (RE 64284) Mobile valve block M7-22 (RE 64287)

12/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

LA... - pressure, flow and power control Execution of pressure control like DR(G), see pages 9/10. Execution of pressure and flow control like DRS, see page 11.

When ordering please state the max. input torque in clear text. Control data

In order to achieve a constant drive torque with varying operating pressures, the swivel angle and with it the output flow of the pump, is varied in such a manner, that the product of flow and pressure remains constant.

For technical data of pressure control see page 9. For technical data of pressure and flow control see page 11. Pilot fluid consumption max. approx. 0.8 gpm (3,0 L/min) Flow loss at qV max see page 8

Flow control is possible below the limit of the power curve.

Start of control

TorqueT [lb-ft (Nm)]

ordering code

(psi (bar)) Size

18

28

45

63

85

145 to 510

2.80 - 8.92

4.4 - 14

7.4 - 22.1

11 - 32

15 - 42

(10 to 35)

(3,8 - 12,1)

(6 - 19)

(10 - 30)

(15 - 43)

(20 - 57)

520 to 1015

8.92 - 17.2

14 - 26.5

22.2 - 43.5

32 - 61

42 - 83

(36 to 70)

(12,2 - 23,3)

(19,1 - 36)

(30,1 - 59)

(43,1 - 83)

(57,1 - 112)

1030 to 1520

17.2 - 24.86

26.6 - 38.4

43.6 - 62

61 - 88

83 - 118

(71 to 105)

(23,4 - 33,7)

(36,1 - 52)

(59,1 - 84)

(83,1 - 119)

(112,1 - 160)

1535 to 2030

24.86 - 33.19

38.4 - 51.6

62 - 83

88 - 116

118 - 156

(106 to 140)

(33,8 - 45)

(52,1 - 70)

(84,1 - 112)

(119,1 - 157)

(160,1 - 212)

2045 to 3335

33.19 - 55.17

51.7 - 86.3

83 - 139

116 - 195

156 - 263

(141 to 230)

(45,1 - 74,8)

(70,1 - 117)

(112,1 - 189)

(157,1 - 264)

(212,1 - 357)

Static characteristic and torque curves

Operating Pressure pB

psi

LA5 LA6 LA7 LA8 LA9

Schematic: LAXD

(bar) p

4350 (300) 3620 (250) 2900 (200) 2175

LA9

(150)

1450

(100)

725

(50)

LA8 LA7

Schematic: LAXDG

not included in supply

X X

0

LA6 LA5 100 q

0

DqV (see table page 11) LA9

Torque T [Nm]

T

Schematic: LAXDS

LA8

X

X

not included in supply

LA7

LA6

L

L1

B

LA5

Ports B S L, L1 ,L2 X

0

Flow qV [%]

100

Outlet port Inlet port Case drain ports (L1 ,L2 plugged) pilot pressure port

L2

S

RA 92 703/11.07 | A10VO

Notes

Mobile Hydraulics | Bosch Rexroth Corp.

13/44

14/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 10

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VSO10 DR/52R(L)-VXC64N00 max. 4.33 (110)

L

20

0.43 (11)

45°

3.250 3.248 DIA (Ø 82.55h8)

L

35 0. ) (9

4.06 (103)

Flange SAE J744 82-2 (A)

2.11 (53.5) 2.20 (56)

Y

DIA 0.43 (Ø 11)

2.

0.25 (6.4)

(5 6)

2.87 (73)

L1

0.94 (24)

4.19 (106.4) 5.28 (134)

5.83 (148) 7.09 (180)

View Y left hand rotation

View Y right hand rotation

S

B

S

B

1.13 1.13 (28.6) (28.6) 2.00 (51) 2.00 (51)

1.13 1.13 (28.6) (28.6) 2.00 (51) 2.00 (51)

Shaft ends

0.87 (21) 1.18 (30) 1.50

(38)

1.25 (31.8)

1.13 (28.6)

(ø19.05-0.02)

Centering3) R 0.12x0.26 DIN 332 0.62 (15.8) 0.94 (23.8)

0.750 DIA 0.749

0.01(2.5)

ø 5/8 in

1/4-20UNC-2B 0.35 (14)

K Parallel keye shaft

Centering3) R 0.12x0.26 DIN 332

0.188 (4.76 +0.025 ) 0.187 0.833 +0.05 0.827 21.1 -0.1

U Spline shaft 5/8 in 9T 16/32DP1) (SAE J744 - 16-4 (A)) ø 3/4 in

S Spline shaft 3/4 in 11T 16/32DP1) (SAE J744 - 19-4(A-B))

1.30 (33) 0.31 (8) 1.61(41)

Ports

Tightening torque, max.2)

B

Outlet port

ISO 11926

1 1/16-12UNF-2B; 0.79 (20) deep 261 lb-ft (360 Nm)

S

Inlet port

ISO 11926

1 1/16-12UNF-2B; 0.79 (20) deep 261 lb-ft (360 Nm)

ISO 11926

9/16-18UNF-2B; 0.47 (12) deep

L/L1 Case drain port (L1 plugged) 1) ANSI

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information 3) axial retention of coupling half eg. with clamp coupling or with clamping screw 2)

58 lb-ft (80 Nm)

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 10

15/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VSO10 DFR1(DFR, DRG)/52R(L)-VXA64N00 max. 4.33 (110) 1.57 (40)

X

57.5 (146)

X (5 6)

2.87 (73)

DIA 0.43 2.11 (53.5) (ø 11) 2.20 (56)

5 0.3 ) (9

3.250 DIA (ø 82.55 ) h8 3.248

45°

3.74 (95) 4.02 (102)

2.

20

L

Flange SAE J744 82-2 (A)

45°

Y

L1 0.94 (24)

4.19 (106.4) 5.28 (134)

5.83 (148) 7.09 (180)

View Y right hand rotation

View Y left hand rotation

X

X

B

S 1.13 1.13 (28.6)(28.6) 2.00 (51) 2.00 (51)

B

S 1.13 1.13 (28.6)(28.6) 2.00 (51) 2.00 (51)

Shaft ends see page 14

Ports

Tightening torque, max.1)

B

Outlet port

ISO 11926

1 1/16-12UNF-2B; 0.79 (20) deep 261 lb-ft (360 Nm)

S

Inlet port

ISO 11926

1 1/16-12UNF-2B; 0.79 (20) deep 261 lb-ft (360 Nm)

L/L1 Case drain port (L1 plugged)

ISO 11926

9/16-18UNF-2B; 0.47 (12) deep

58 lb-ft (80 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; (11.5) deep

29 lb-ft (40 Nm)

1) see

general information

16/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 18

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO18 DR/53R(L)-VXC61N00

L1 4.80 (122) 2.83 (72)

45° 42 2.

2.48 (63) 3.27 (83)

(6 1. 5

42 2.

Y

0.43 (11)

)

) .5

3.250 DIA (Ø82.55 ) h8 3.248

(2

L

L

)

L1

0.1

Flange SAE J744 82-2 (A)

3.27 (83) 0.39 (10) 0.96 (24.5)

(6 1. 5

0.31 (7.8)

45°

L2 4.20 (106.4) 5.35 (136)

6.14 (156) max. 7.20 (183)

0.79 (Ø20) 1.87 (47.6)

2.31 (58.7) 1.26 DIA (Ø32)

View Y port plate 61

S

Location of service ports for left hand rotation; turn port

1.19 (30.2) 1.26 plate180° (32)

B 0.87 (22.2) 1.10 (28)

Shaft ends

0.87 (21) 1.18 (30) 1.50

Centering3) R 0.12x0.26 DIN 332 0.62 (15.8) 0.94 (23.8)

0.55 (14) 0.83 (21)

(38)

U Spline shaft 5/8 in 9T 16/32DP1) (SAE J744 - 16-4 (A))

ø 5/8 in

1/4-20UNC-2B

1/4-20UNC-2B 0.35 (14)

R Spline shaft 3/4 in 11T 16/32DP1) (SAE J744 - 19-4 (A-B))

ø3/4 in

ø 3/4 in

S Spline shaft 3/4 in 11T 16/32DP1) (SAE J744 - 19-4 (A-B))

1.50 (38)

1.25 (31.8)

Ports B

Tightening torque, max.2)

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c DIN 13

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1,2 Case drain ports (L1,2 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

S

1) ANSI

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information 3) axial retention of coupling half, eg. with clamp coupling or with clamping screw 2)

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 18

17/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO18 DRS (DRG, DRF)/53R(L)-VXC62N00

0.31 (7.8)

max. 7.20 (183) 4.45 (113) 3.27 (83) 0.39 (10) 0.96 (24.5)

X 4.80 (122) 2.83 (72)

L1

(6 1. 5

42 2.

2.

2.48 (63)

S

42

Y

0.43 (11)

45°

)

(6 1. 5

)

5

1.26 DIA (Ø32) 2.31 (58.7)

L 2.

3.250 DIA (Ø82.55 ) h8 3.248

Flange SAE J744 82-2 (A)

45°

L2

3.27 (83) 1.19 (30.2) 5.63 (143) 6.70 (170)

4.19 (106.4) 5.35 (136) 2.44 (62)

X

4.17 (106)

View Y port plate 62

1.87 (47.6) 0.79 DIA(Ø20)

View Z

B

Z 0.87 (22.2) 2.22 (56.5)

2.22 (56.5)

Location of service ports for left hand rotation; turn port plate180° Shaft ends see page 16

Ports B

Tightening torque, max.1)

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c DIN 13

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1,2 Case drain ports (L1,2 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

1) see

general information

S

18/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 18

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO18 LAXDX/53R(L)-VXC61N00 8.86 (225)

L1

42 2.48 (63)

2.

42

Y

3.27 (83)

0.43 (11)

)

45°

(6 1. 5

(6 1. 5

)

L 0.1 .5) (2

3.250 3.248 DIA (Ø82.55h8)

4.80 (122) 4.45 (113) 2.83 (72)

Flange SAE J744 82-2 (A)

2.

0.31 (7.8)

4.45 (113) 3.27 (83) 0.39 (10) 0.96 (24.5)

45°

L2 4.19 (106.4) 5.35 (136)

6.14 (156)

View Y port plate 61

2.44 (62)

2.31 (58.7) 1.26 DIA (Ø32)

0.79 (Ø20) 1.87 (47.6)

4.13 (105)

X

B

S 1.19 (30.2) 1.26 Location of service ports for left hand rotation; turn port plate180° (32)

0.87 (22.2) 1.10 (28)

Shaft ends see page 16

Ports B

Tightening torque, max.1)

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c DIN 13

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1,2 Case drain ports (L1,2 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5 deep) 29 lb-ft (40 Nm)

1) see

general information

S

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 18

19/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO18 LAXDX/53R(L)-VXC62N00

0.31 (7.8)

4.45 (113) 3.27 (83) 0.39 (10) 0.96 (24.5)

8.86 (225)

L1 4.80 (122) 4.45 (113) 2.83 (72)

2.

42

0.43 (11)

(6 1. 5)

42

(6 1. 5)

45°

2.

Y 2.48 (63)

1.26 (Ø32) 2.31 (58.7)

L

0 0.1 .5) (2

3.250 DIA (Ø82.55h8) 3.248

Flange SAE J744 82-2 (A)

45°

L2

S 3.27 (83) 1.19 (30.2) 5.63 (143) 6.69 (170)

4.19 (106.4) 5.35 (136) 2.44 (62)

X

4.17 (106)

View Y Port plate 62

1.87 (47.6) 0.79 DIA (Ø20)

View Z

B

Z

0.87 (22.2)

S

B 2.22 (56.5)

2.22 (56.5)

Location of service ports for left hand rotation; turn port plate180° Shaft ends see page 16

Ports B

Tightening torque, max.1)

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c DIN 13

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1,2 Case drain ports (L1,2 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5 deep) 29 lb-ft (40 Nm)

1) see

general information

S

20/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 28

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO28 DR/52R(L)-VXC61(64) N00 3.54 (90)

2.87 (73) 2.60 (66)

L1 1.06 (27)

Flange SAE J744 101-2 (B)

6.70 (170) max. 8.25 (209.5)

5.75 (146) 6.77 (172)

View Y port plate 61 right hand rotation

2.31 (58.7) 1.26 DIA (ø32)

View Y port plate 64 right hand rotation

0.79 DIA (ø20) 1.87 (47.6)

0.31 (7.9)

2. 72

(6

Y

B

S S

B 1.30 (33)

0.56 (14.3)

L

9)

L

4.0000 DIA (ø101.6 ) h8 3.9979

45°

4.86 (123.5)

0.37 (9.5) 0.47 (12) 0.25 (6.3)

0.87 (22.2) 1.19 (30.2) 1.30 1.30 (33) (33)

1.30 (33)

Location of service ports for left hand rotation; turn port plate 180°

Shaft ends

1.61 (41)

0.63 (16) 0.99 (25) 1.61 (41)

1.13 (28.6)

0.63 (16)

0.9843 (25 -0.2 ) 0.9764

0.10 (2.5)

1/4-20UNC-2B

0.99 (25.1)

K Parallel keyed shaft

0.8750 DIA 0.8742 (ø22.225 -0,02)

ø7/8 in

0.63 (16)

1/4-20UNC-2B

R Spline shaft 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))

ø7/8 in 1/4-20UNC-2B

S Spline shaft 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))

0.251 (6.35 +0.025) 0.250

0.31 (8) 1.63 (41.3)

Ports Plate 64, ports plate 61 see page 21

Tightening torque, max.2)

B

Outlet port, threaded

ISO 11926

1 1/16-12UNF-2B; 0.79(20) deep

261 lb-ft (360 Nm)

S

Inlet port, threaded

ISO 11926

1 5/8-12UN-2B; 0.79(20) deep

696 lb-ft (960 Nm)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

L/L1 Case drain ports (L1 plugged) 1) ANSI 2)

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 28

21/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO28 DFR1 (DFR, DRG)/52R(L)-VXC62N00 max. 8.25 (209.5) 5.49 (139.5) 3.54 (90)

0.47 (12) 0.37 (9.5) 0.25 (6.3)

X

2.48 (63)

X

S

1.06 (27)

L1

6.30 (160)

8. 2. 70

Y 2.87 (73) 2.60 (66)

1.26 (ø32) 2.31 (58.7)

5)

0.55 (14.3)

L

(6

L

4.0000 3.9979 DIA (ø101.6h8)

5.75 (146) 6.77 (172)

1.19 (30.2)

View Y port plate 62 right hand rotation

4.21 (107)

Flange SAE J744 101-2 (B)

4.86 (123.5)

45 °

1.87 (47.6) 0.79 (ø20)

Ansicht Z

B

S

Z

B 0.87 (22.2) 2.60 (66)

2.60 (66)

Location of service ports for left hand rotation; turn port plate 180°

DIA 0.8575 0.8570

0.16 (4)

A B 0.57 (14.4) 2.19 (55.6)

Section A-B 0.251(6.35+0.025) 0.250 0.130(3.2+0.1) 0.126

0.75 (19) 0.118 0.87 0.110 (22) (3-0,2)

0.251(6.35+0.025) 0.250

C Tapered2) (ISO 3019-1 - 22-3)

DIA 0.749 (19.024) (21.774 +0.006 — 0.006 ) DIA 0.863 (21.91) 5/8-18UNF-2A

Shaft ends

Taper 125:1000

Ports Plate 62 (61) (Dimensions of port plate 61 see page 20) B

Tightening torque, max.1)

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1 Case drain ports (L1 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1)

Pilot pressure port see general information

2)

only series 52

22/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 28

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO28 LAXDX/53R(L)-VXC61N00

Flange SAE J744 101-2(B)

X

L1 X

0.1 2

DIA 4.0000 (ø101.6 h8) 3.9979

L 45°

0.47 (12) 3.54 (90)

0 (3 .12 )

)

L

2.59 (75)

2 (7 .91 4)

W

(3

45°

L2

6.69 (170)

5.75 (146) 6.77 (172) 2.48 (63)

X

2.31 (58.7) DIA 1.26 (ø32)

DIA 0.79 (ø20) 1.87 (47.6)

4.49 (114)

ViewY port plate 61 right hand rotation

3.23 (82)

L1

DIA 0.56 (ø14.3)

1.14 (29)

2 (7 .91 4)

0.37 (9.5) 0.25 (6.3)

9.09 (231)

5.12 (130) 4.76 (121)

5.49 (139.5) 3.54 (90)

B

S

0.87 (22.2) 1.19 (30.2) 1.30 1.30 (33) (33) Location of service ports for left hand rotation; turn port plate180° Shaft ends see page 20,21

Ports B

Tightening torque, max.1) Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1

Case drain ports (L1 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1)see

general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 28

23/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO28 LAXDX/53R(L)-VXC62N00

X

Flange SAE J744 101-2(B) 4.0000 (ø101.6 h8) 3.9979

L

L1 X (3 )

L

Z

DIA

S

0 (3 .12 )

0.47 (12) 1.19 3.54 (90) (30.2) 6.30 (160) 7.36 (187)

2.95 (75)

1.26 (ø32) 2.31 (58.7)

45°

45°

L2

5.75 (146) 6.77 (172)

2.48 (63)

X

4.49 (114)

View Y port plate 62 right hand rotation

B

S

View Z

1.87 (47.6) DIA 0.79 (ø20)

DIA 0.56 (ø14.3) 3.23 (82)

L1

2 (7 .91 4)

1.14 (29)

2 (7 .91 4)

0.37 (9.5) 0.25 (6.3)

5.12 (130) 4.74 (120.5)

9.09 (231) 5.49 (139.5) 3.54 (90)

B 0.87 (22.2) 2.60 (66)

2.60 (66)

Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 20,21

Ports B

Tightening torque, max.1) Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

3/4in 3/8-16UNC-2B; 0.75 (19) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/4in 7/16-14UNC-2B; 0.79 (20) deep

48 lb-ft (66 Nm)

L/L1

Case drain ports (L1 plugged)

ISO 11926

3/4-16UNF-2B

116 lb-ft (160 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1) see

general information

V

24/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 45

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO45 DR/52R(L)-VXC61(64)N00 3.90 (99) 0.47 (12) 1.18 (30)

3.

2.70 (68.5)

Y

L

7.44 (189) max. 8.68 (220.5)

5.75 (146) 6.77 (172)

View Y port plate 64 right hand rotation

1.50 (38)

1.50 (38)

S

B

1. (35 41 .7)

Location of service ports for left hand rotation; turn port plate 180°

1.0 (26 3 .2) 30° 3 0° 1.50 1.50 (38) (38)

B

2. (52 06 0.98 (ø25) .4)

View Y port plate 61 right hand rotation 2.7 5( 69 1.50 .9 ) (ø38)

S

0.56 (14.3)

L

4.0000 3.9979 DIA (ø101.6h8)

45°

(7 8)

L1

07

Flange SAE J744 101-2 (B)

5.18 (131.5) 3.03 (77)

0.37 (9.5) 0.25 (6.3)

Shaft ends

0.63 (16) 1.18 (30) 1.81 (45.9)

0.63 (16) 1.16 (29.5) 1.81 (45.9)

ø7/8in

W Spline shaft 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))

0.63 (16)

1/4-20UNC-2B

U Spline shaft 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))

ø7/8in 1/4-20UNC-2B

ø1in

R Spline shaft 1in 15T 16/32DP1) (SAE J744 - 25-4 (B-B)) 1/4-20UNC-2B

ø1in 1/4-20UNC-2B

S Spline shaft 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))

0.63 (16)

0.98 (25) 1.61 (41)

Ports 64 (ports plate 61 see page 25)

0.98 (25) 1.61 (41)

Tightening torque, max.2)

B

Outlet port

ISO 11926

1 5/16-12UN-2B; 0.79 (20 ) deep

390 lb-ft (540 Nm)

S

Inlet port

ISO 11926

1 7/8-12UN-2B; 0.79 (20) deep

696 lb-ft (960 Nm)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

L/L1 Case drain ports (L1 plugged) 1) ANSI 2)

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 45

25/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO45 DFR1(DRG, DFR)/52R(L)-VXC62N00

X 45°

S

L

2.70 (68.5)

Y

1.41 (35.7)

7.01 (178) 8.31 (211)

5.75 (146) 6.77 (172)

View Y port plate 62 right hand rotation

2.68 (68)

X

4.53 (115)

Flange SAE J744 101-2 (B)

78

1.50 (ø38) 2.75 (69.9)

4.0000 DIA (ø101.6 ) h8 3.9979

5.18 (131.5)

L1

0.56 (14.3) 3.03 (77)

0.37 (9.5) 0.25 (6.3)

max. 8.68 (220.5) 5.93 (150.5) 3.90 (99) 0.47 (12) 1.18 (30)

2.06 (52.4) 0.98 (ø25)

View Z

S

B

Z

B

Location of service ports for left hand rotation; turn port plate 180°

1.03 (26.2)

3.54 (90)

3.54 (90)

Shaft ends Section A-B

1.126 (28.6)

A

B

0.12 (3) 0.56 (14.3) 0.75 1.18 (19) (30) 2.12(53.9) 2.43 (61.8)

0.251(6.35+0.025) 0.250 0.130 (3.2+0.1) 0.126

0.31 (7.9) 1.81 (46)

0.13 (3.2) 0.16 (4)

0.251(6.35+0.025) 0.250

0.63 (16)

0.2510(6.35 +0.025) 0.2500

0.99(25.16)

1.37 (34.9)

1.1102 (28.2 ) -0,2 1.1024

1.0000 DIA 0.9988(Ø 25.4 -0.03) 1/4-20UNC-2B

0.09 (2.2)

DIA 1in 0.84(21.41) (25.4) 3/4-16UNF-2B

C Tapered shaft (ISO 3019-1 - 25-3)2)

K Shaft

Taper 125:1000

Ports 62 (ports plate 61 see also page 24)

Tightening torque, max.1)

B

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1 Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

Pilot pressure port

1) see 2)

general information only series 52

26/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions. size 45

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO45 LAXDS/53R(L)-VXC61N00 9.25 (235) 5.75 (146) 3.90 (99) 1.22 (31)

L1

03

3.90 (99) 7.44 (189)

0.1 2

(3

3.62 (92)

45°

2.

L2

0.47 (12)

)

3.

97

(7 5.

Y

(3

(7 7)

45° 5)

4.0000 3.9979 DIA (Ø101.6h8)

0.1 2

0.56 (14.3) 3.27 (83)

L

5.24 (133) 4.84 (123)

0.37 (9.5)

Flange 0.25 (6.3) SAE J744 101-2 (B)

) 5.75 (146) 6.77 (172) 2.68 (68) X

2.7 5 1.50 DIA (ø38) (69.

9)

2. (52 06 0.98 (ø25) .4) 4.57 (116)

View Y port plate 61 right hand rotation

S

1. (35 41 .7)

1.0 3 3 0° 30° (26. 2) 1.50 1.50 (38) (38)

B

Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 24, 25

Ports

Tightening torque, max.1)

B

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1 Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

1) see

general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 45

27/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO45 LAXDS/53R(L)-VXC62N00 9.25 (235) 5.75 (146) 3.90 (99) 0.37 (9.5) 1.22 (31) 0.25 (6.3) Flange L1

L2

1.41 (35.7)

0.1 2

14.3 3.27 (83)

(7 7)

45°

(3

)

3.62 (92)

Y

3. 03

(7 5. 5)

45° 2. 97

1.50 (Ø38) 2.75 (69.9)

4.0000 3.9979 DIA (Ø101.6h8)

3.90 (99) 7.00 (178) 8.31 (211)

) (2

0.47 (12)

L 08

S

X

0.

SAE J744 101-2 (B)

5.24 (133) 4.84 (123)

L1

5.75 (146) 6.77 (172) 2.68 (68)

X 4.57 (116)

View Y port plate 62 right hand rotation

B

S

2.06 (52.4) 0.98 (ø25)

View Z

Z

B 1.03 (26.2)

3.54 (90)

3.54 (90)

Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 24, 25

Ports

Tightening torque, max.1)

B

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1 1/2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1 Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

1) see

general information

28/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 63

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO63 DR/52R(L)-VXC62N00 max. 8.68 (220.5) 4.61 (117)

Mounting flange „C“

1.57 (40) 0.59 (15)

7.93 (201.5) 9.43 (239.5)

(7 8. 09

Y

2.99 (76)

3.

1.97 (ø50) 3.06 (77.8)

4.0000 3.9979 DIA (ø101.6h8)

L

L

5)

S

0.56 (14.3) 3.42 (87)

L1

Flange SAE J744 101-2 (B)

45°

L1

5.39 (137)

0.37 (9.5) 0.24 (6)

1.69 (42.9)

5.75 (146) 6.77 (172)

View Y port plate 62 right hand rotation

2.06 (52.4) 0.98 (ø25)

View Z

B

S

B

Z

1.11 (26.2)

Location of service ports for left hand rotation; turn port plate 180°

2.83 (72)

2.83 (72)

Shaft ends

1.56 (39.5)

2.18 (55.4)

W Spline shaft 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))

0.75 (19) 1.50 (38) 2.18 (55.4)

ø1 in

0.63 (16) 0.98 (25) 1.81 (45.9)

Ports

1/4-20UNC-2B

U Spline shaft 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B)) ø1 in 1/4-20UNC-2B

ø1 1/4 in

0.75 (19)

5/16-18UNC-2B

R Spline shaft 1 1/4 in 14T 12/24DP1) (SAE J744 - 32-4 (C))

ø1 1/4 in 5/16-18UNC-2B

S Spline shaft 1 1/4 in 14T 12/24DP1) (SAE J744 - 32-4 (C))

0.63 (16) 1.14 (29) 1.81 (45.9)

Tightening torque, max.2)

B

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

L/L1 Case drain ports (L1 plugged) 1) ANSI 2)

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 63

29/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO63 DFR1 (DFR, DRG)/52R(L)-VXD61N00

L

5.93 (137)

8.19 (208)

4.51 (114.5) 5.75 (146) 2.56 (65)

X

B

S

2.06 (52.4)

0.98 (ø25)

3.06 (77.8) 1.97 (ø50)

4.74 (120.5)

View Y port plate 61 right hand rotation

4.51 (114.5) 2.99 (76) 3.43 (87)

(7 8. 5) 09

Y

3.

L

5.0000 DIA (ø127h8) 4.9975

45°

L1

X

L1

56 ) 0. 4.3 (1

Flange SAE J744 127-4 (C)

0.24 (6) 0.59 (15)

5.83 (148)

0.5 (12.7)

Mounting flange „D“

max. 8.68 (220.5) 5.93 (150.5) 4.61 (117) 1.57 (40)

1.67 (42.9) 1.03 (26.2) 1.30 (33) 1.81 (46)

Location of service ports for left hand rotation; turn port plate 180°

Shaft ends C Tapered (ISO 3019-1 - 25-3)2)

0.31 (7.9) 2.18 (55.4)

0.12 (3) 1.18 (30) 0.93 1.37 (23.6) (34.9) 2.61 (66.4)

0.3136(7.94+0.025) 0.3126 0.1394(3.54—0.1) 0.1354

A

B

0.56 (14.1)

Section A-B

1.16 (28.6)

DIA 1.25 (31.75)

0.13 (3.2) 0.16 (4)

0.3136(7.94+0.025) 0.3126

0.75 (19)

0.3136 +0,025 ) 0.3126 (7.94

0.99 (25.16)

1.63 (41.3)

1.3898 (35.3-0,2) 1.3819

5/16-18UNC-2B

1.2500 DIA 1.2488 (¿31.75-0,03)

0.12 (3)

DIA 1.0715 0.84 (21.41) (25.4) 3/4-16UNF-2B

K Parallel keyed shaft

Taper 125:1000

Ports

Tightening torques, max.1)

B

Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1 Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

1) see

Pilot pressure port general information

2)

only series 52

30/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 63

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO63 LAXDX/53R(L)-VXD61N00 9.72 (247) 5.93 (150.5) 4.55 (115.5)

L1

X

0.59 (15)

43 ° 45° (7 9)

45° (7 7.5 )

05 3.

Y

4.51 (114.5)

5.0000 4.9975 DIA (ø127h8)

Flange SAE J744 127-4 (C)

L

45°

L2

5.75 (146) 3.46 (88) 3.50 (89)

L1

3.1 1

1.54 (39)

5.51 (140) 5.04 (128) 0. (14 55 )

0.5 (12.7) 6.3

Mounting flange „D“

4.51 (114.5) 5.91 (150)

4.55 (115.5) 8.19 (208)

2.56 (65)

X

3.06 (77.8) 1.97 (ø50)

0.98 (ø25) 2.06 (52.4) 4.88 (124)

View Y port plate 61 right hand rotation

B

S

1.67 (42.9) 1.03 (26.2) 1.30 (33) 1.81 (46) Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 28/29

Ports B

Tightening torque, max.1) Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1

Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1) see

general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 63

31/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO63 LAXDX/53R(L)-VXC62N00

9.72 (247) 5.91 (150) 4.55 (115.5)

L1

X

Y

S 0.59 (15)

4.55 (115.5)

7.93 (201.5) 9.43 (239.5)

1.69 (42.9)

0.56 (14.3) 3.50 (89)

3 (7 .11 9)

1.97 (ø50) 3.06 (77.8)

4.0000 DIA (ø101.6 ) h8 3.9979

L

L 43°

3 (7 .05 7.5 )

Flange SAE J744 101-2 (B)

45°

3.46 (88)

L1

5.51 (140) 5.04 (128)

0.37 (9.5) 1.54 (39) 0.25 (6.3)

Mounting flange „C“

L2 5.75 (146) 6.77 (172) 2.56 (65)

X

4.88 (124)

View Y port plate 62 right hand rotation

B

S

2.06 (52.4) 0.98 (ø25)

View Z

B

Z

1.03 (26.2)

2.83 (72)

2.83 (72)

Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 28/29

Ports B

Tightening torque, max.1) Outlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

1in 3/8-16UNC-2B; 0.71 (18) deep

31 lb-ft (42 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2in 1/2-13UNC-2B; 0.87 (22) deep

65 lb-ft (90 Nm)

L/L1

Case drain ports (L1 plugged)

ISO 11926

7/8-14UNF-2B

174 lb-ft (240 Nm)

X

Pilot pressure port

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1) see

general information

32/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 85

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO85 DR/52R(L)-VXD61N00 max. 9.53 (242) 5.12 (130) 1.57 (40)

45°

L1

L

3. 74

Y

9.65 (245)

6.22 (158) 7.13 (181) 8.26 (210)

ø32 66.7

3.50 (88.9) 2.36 (ø60)

View Y port plate 61 right hand rotation

3.46 (88)

(9

5)

L

0.69 (17.5) 3.68 (93.5)

L1

6.12 (155.5)

0.79 (20)

5.0000 DIA (ø127 ) h8 4.9975

0.50 (12.7) Flange SAE J744 127-2 (C)

B

S Location of service ports for left hand rotation; turn port plate 180°

1.97 (50) 2.00 (50.8) 3.62 (92)

1.77 (45) 1.25 (31.8) 3.11 (79)

Shaft ends

ø1 1/4 in

ø1 1/2 in 7/16-14UNC-2B 1.10 (28) 1.71 (43.5)

0.75 (19) 1.38 (35)

2.44 (61.9)

W Spline shaft 1 1/4 in 14T 12/24DP 1) (SAE J744 - 32-4 (C))

2.18 (55.4)

5/16-18UNC-2B

U Spline shaft 1 1/4 in 14T 12/24DP 1) (SAE J744 - 32-4 (C)) ø1 1/4 in 5/16-18UNC-2B

S Spline shaft 1 1/2 in 17T 12/24DP 1) (SAE J744 - 38-4 (C-C))

0.75 (19) 1.30 (33) 2.18 (55.4)

Ports

Tightening torque, max.2)

B

Outlet port, SAE flange (code 62) Fixing thread

SAE J518c ISO 68

1 1/4in 1/2-13UNC-2B; 0.75 (19) deep

65 lb-ft (90 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2 1/2in 1/2-13UNC-2B; 1.07 (27) deep

65 lb-ft (90) Nm

ISO 11926

1 1/16-12UN-2B

260 lb-ft (360 Nm)

L/L1 Case drain ports (L1 plugged) 1) ANSI 2)

B92.1a-1996, 30° pressure angle, flat root, side fit, tolerance class 5 see general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 85

33/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO85 DFR1(DFR, DRG)/52R(L)-VXC62N00

max. 9.53 (242) 6.75 (171.5) 5.12 (130) 1.57 (40) 0.79 (20)

L

(9

5)

3.5 (88.9) 2.36 DIA (ø60) 9.27 (235.5) 10.90 (276.8)

L1

3.46 (88)

3. 75

Y

0.69 (17.5) 3.68 (93.5)

S L

5.0000 DIA (ø127h8) 4.9975

Flange SAE J744 127-2 (C)

45°

L1

6.12 (155.5)

0.50 (12.7)

X

2.00 (50.8)

6.22 (158) 7.13 (181) 8.27 (210) 2.91 (74)

0.45 (11.5)

X

5.47 (139)

View Y port plate 62 right hand rotation

View Z

2.63 (66.7) 1.26 (ø32)

B S

B

1.25 (31.8) 3.74 (95)

3.35 (85)

Location of service ports for left hand rotation; turn port plate 180°

Shaft ends see page 32

Ports

Tightening torque, max.1)

B

Outlet port, SAE flange (code 62) Fixing thread

SAE J518c ISO 68

1 1/4in 1/2-13UNC-2B; 0.75 (19) deep

65 lb-ft (90 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2 1/2in 1/2-13UNC-2B; 1.07 (27) deep

65 lb-ft (90) Nm

L/L1 Case drain ports (L1 plugged)

ISO 11926

1 1/16-12UN-2B

260 lb-ft (360 Nm)

X

ISO 11926

7/16-20UNF-2B 0.45 (11,5) deep 29 lb-ft (40) Nm

1)

Pilot pressure port see general information

Z

34/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Unit dimensions, size 85

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO85 LAXDX/53R(L)-VXC61N00

L

45°

Y

4 3.7 5) (9

6 0.1 4) (

0.79 (20) 5.12 (130)

3.98 (101)

5.0000 4.9975 DIA (ø127h8)

L

X 6 0.1 4) (

FlangeSAE J744 127-2 (C)

L1

X

0.69 (17.5) 4.04 (102.5)

L1

3 (9 .74 5)

0.40 (10.2)

5.91 (150) 5.71 (145)

0.50 (12.7)

10.75 (273) 7.15 (181.5) 5.63 (143) 1.42 (36)

45°

L2

7.13 (181) 8.27 (210)

9.65 (245)

2.91 (74)

X

3.50 (88.9) 2.36 (ø60)

1.26 (ø32) 2.63 (66.7) 5.24 (133)

View Y port plate 61 right hand rotation

B

S 2.00 (50.8) 1.97 (50)

1.25 (31.8) 1.77 (45)

Location of service ports for left hand rotation; turn port plate 180° Shaft ends see page 32

Ports B

Tightening torque, max.1) Outlet port, SAE flange (code 62) Fixing thread

SAE J518c ISO 68

1 1/4in 1/2-13UNC-2B; 0.75 (19) deep

65 lb-ft (90 Nm)

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2 1/2in 1/2-13UNC-2B; 1.07 (27) deep

65 lb-ft (90 Nm)

L/L1/2 Case drain ports (L1/2 plugged)

ISO 11926

1 1/16-12UN-2B

360 Nm

X

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

S

1) see

Pilot pressure port general information

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Unit dimensions, size 85

35/44

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

A10VO85 LAXDX/53R(L)-VXC62N00

10.75 (273) 7.15 (181.5) 5.63 (143) 1.42 (36)

L1

X

L1

5.91 (150) 5.71 (145) 2.48 (ø63) 3.50 (88.9)

5.0000 DIA (ø127 ) h8 4.9975

Y 4 3.7 5) (9

6 0.1 4) (

2.00 (50.8)

5.12 (130) 9.27 (235.5) 10.91 (277)

L2

7.13 (181) 8.27 (210) 2.91 (74)

X

5.24 (133)

View Y port plate 62 right hand roation View Z

B

S

2.63 (66.7) 1.26 DIA (ø32)

4 3.7 5) (9

45°

S 0.79 (20)

L

)

45°

(4

L

X 6 0.1

Flange SAE J744 127-2 (C)

0.69 (17.5) 4.04 (102.5) 3.98 (101)

0.50 (12.7) 0.40 (10.2)

B 1.25 (31.8) 3.74 (95)

3.35 (85)

Location of service ports for left hand rotation; turn port plate 180°

Shaft ends see page 32

Ports

Tightening torque, max.1)

B

Outlet port, SAE flange (code 62) Fixing thread

SAE J518c ISO 68

1 1/4in 1/2-13UNC-2B; 0.75 (19) deep

65 lb-ft (90 Nm)

S

Inlet port, SAE flange (code 61) Fixing thread

SAE J518c ISO 68

2 1/2in 1/2-13UNC-2B; 1.07 (27) deep

65 lb-ft (90 Nm)

L/L1/2 Case drain ports (L1/2 plugged)

ISO 11926

1 1/16-12UN-2B

360 Nm

X

ISO 11926

7/16-20UNF-2B; 0.45 (11.5) deep 29 lb-ft (40 Nm)

1) see

Pilot pressure port general information

Z

36/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Combination pumps A10VO + A10V(S)O Combination pumps offer the possibility to obtain mutually independent hydraulic circuits without the use of a splitter gearbox. When ordering combination pumps the model codes for the first and the second pump must be joined by a "+" . Ordering example: A10VO85DFR1/52R-VSC12K04 + A10VO45DR/52R-VSC11N00 If the second pump is not factory mounted, the simple type designation is sufficient. In this case the delivery of the pump with through drive will include: a shaft coupler and a plastic cover to prevent dirt from entering the through drive opening.

Permissible overhang moment It is permissible to use a combination of two single pumps of the same size (tandem pump) considering a mass acceleration force of max. 10 g (322 ft/sec2(9,81 m/s2)) without an additional support bracket. Size

10

18

28

45

63

85

–

–

656 (890)

664 (900)

1010 (1370)

2270 (3080)

–

65 (89)

66 (90)

101 (137)

227 (308)

Permissible overhang moment static

Tm

lb-ft (Nm)

dynamic at 10 g (322 ft/sec2(9,81 m/s2))

Tm

lb-ft (Nm)

Weight

m1 lbs (kg)

18 (8)

25 11,5

31 (14)

40 (18)

48.5 (22)

75 (34)

Distance to center of gravity

l1

–

–

3.19 (81)

3.74 (95)

3.94 (100)

4.8 (122)



m1, m2

Weight of pumps

[lbs (kg)]



l1, l2

Dist. to center of gravity

[in (mm)]

m1

in (mm)

m2

(Tm = (m1 • l1 + m2 • l2) •

1 12 (102)

[lb-ft (Nm)])

l1 l2

Overview of through drive mounting options Through drive - A10VO/5x Flange

Coupler

SAE J744

for splined

Mounting option second 2. pump Code

Through drive

A10V(S)O../5x...

A10VO../31...

Gear pump

available on

Size (shaft)

Size (shaft)

Series (Size)

size

shaft 82-2 (A) 101-2 (B)

5/8 in

K01

10 (U)

18 (U)

F (5...22)

28...85

3/4 in

K52

10 (S)

18 (S, R)

—

28...85

7/8 in

K68

28 (S, R)

28 (S, R)

N/G (26...49)

28...85

45 (U, 1 in

K04

45 (S, R)

127-2 (C)

1 1/4 in 1 1/4 in

K15 K07

1 1/2 in K24 1) not on size 28 and 45 with K68 2) not on size 45 with K04

45 (U,

W)1)

—

45 (S, R)

—

—

—

—

—

—

—

85 (U, W)

71 (S, R)

—

85

85 (S)

—

—

85

63 (U, 127-4 (C)

W)1) W)2)

63 (S, R)

45...85 63

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Dimensions through drives

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

K01 Flange SAE J744 - 82-2 (A) Coupler for splined shaft to ANSI B92.1a-1996 5/8 in 9T 16/32 DP1) SectionA-B A4 A3

not on size 28

)

+0.050

4.19 (106 .5

(ø82.55 +0.020 )

3.2520 DIA 3.2508

B

(SAE J744 - 16-4 (A))

Size A1

A3

A4

A5

28

8.03

0.39

1.85

M10; 0.63

(204)

(9.9)

(47)

(16) deep

9.02

0.42

2.09 M10; 0.63

(229)

(10.7)

(53)

45

45°

A

37/44

63 85

A5

(16) deep

10.04 0.37

2.32 M10; 0.63

(255)

(9.5)

(59)

11.89

0.53

2.68 M10; 0.63

(302)

(13.4) (68)

(16) deep (16) deep

0.39 (10)

not on size 28

to pump mounting face A1

K52 Flange SAE J744 - 82-2 (A) Coupler for splined shaft to ANSI B92.1a-1996 3/4 in 11T 16/32 DP1) Section A-B A4

not on size 28

A3

Size A1

A2

A3

A4

A5

28

1.54

0.74

1.85

M10; 0.63

(204) (39.3) (18.8)

(47)

(16) deep

9.02

2.09 M10; 0.63

45 3.2520 DIA 3.2508 +0.050 (ø82.55+0.020 )

45°

A

B 4 (ø .19 106 .5)

63 85

A5

not on size 28

Section A-B A4

A3

0.74

(229) (39.4) (18.9)

(53)

10.04 1.55

2.40 M10; 0.63

0.74

(16) deep

(255) (39.4) (18.9)

(61)

11.89 1.74

0.93

2.56 M10; 0.63

(16) deep

(302) (44.1)

(23.6) (65)

(16) deep

4.0020 DIA 4.0008 +0.050 (ø101.6 +0.020 )

° 45

B

A5 0.39 (10) A2 to pump mounting face A1

30° pressure angle, flat root, side fit, tolerance class 5

(SAE J744 - 22-4 (B))

Size

A1

A2

A3

A4

A5

28

8.03

1.66

0.7

1.85

M12; 0.71

(204)

(42.3) (17.8)

(47)

(18) deep

9.02

1.67

2.09 M12; 0.71

(229)

(42.4) (17.9)

(53)

10.04

1.67

2.32 M12; 0.71

(255)

(42.4) (17.9)

(59)

(18) deep

11.89

1.83

0.87

2.71

M12; 0.79

(302)

(46.5) (22)

(69)

(20) deep

45

5.7 (14 5 6)

1)

1.55

0.39 (10)

not on size 28 and 45

not on size 28 and 45

8.03

A2 to pump mounting face A1

K68 Flange SAE J744 - 101-2 (B) Coupler for splined shaft to ANSI B92.1a-1996 7/8 in 13T 16/32 DP1)

A

(SAE J744 - 19-4 (A-B))

63 85

0.7 0.7

(18) deep

38/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Dimensions through drives

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

K04 Flange SAE J744 - 101-2 (B) Coupler for splined shaft to ANSI B92.1a-1996 1 in 15T 16/32 DP1) Section A-BA-B Coupe A4

non on not avec sizecal. 4545

A3

Size A1

A2

A3

A4

A5

45

9.02

1.88

0.74

2.10

M12; 0.71

(229)

(47.9) (18.9)

63

ø101.6 DIA ø101.6

B 5.7 5 (14 6)

(ø101.6+0.050 +0.020 )

45°

A

(SAE J744 - 25-4 (B-B))

85

10.04 1.86

0.72

(53.4) (18) deep 2.32

M12; 071

(255)

(47.4) (18.4)

(58.9) (18) deep

11.89

2.01

2.71

M12; 0.79

(302)

(51.2) (22.2) (69)

(20) deep

0.87

A5

non on not avec sizecal. 4545

0.39 (10) A2 jusqu‘au flasque to pump mounting facedeAmontage 1

K15 Flange SAE J744 - 127-4 (C) Coupler for splined shaft to ANSI B92.1a-1996 1 1/4 in 14T 12/24 DP1) (SAE J744 - 32-4 (C)) Section A-B Coupe A-B

A5

B

A1

A4

A5

63

10.04 0.31

A3

2.32

M12; 0.63

(255) (8)

(59)

(16) deep

+0.050

4.51 (114.5) 4.51(114.5)

A3

5.0020 DIA 5.0008

A

Size

(ø127+0.020 )

A4

0.51 (13)

jusqu‘au flasque de montage to pump mounting face A1

K07 Flange SAE J744 - 127-2 (C) Coupler for splined shaft to ANSI B92.1a-1996 1 1/4 in 14T 12/24 DP1) (SAE J744 - 32-4 (C)) 45°

A4 A3

7.13 ) 1 (ø18

A5

B 0.51 (13)

A1 montage flasque to pumpjusqu‘au mounting face de 1)

30° pressure angle, flat root, side fit, tolerance class 5

Size A1 85

A2

11.89 2.36

A3

A4

A5

0.88

2.67

M16; 0.94

(302) (59.9) (22.4) (67.9) (24) deep

5.0020 DIA 5.0008 +0.050 (ø127 +0.020 )

A

Section A-B Coupe A-B

RA 92 703/11.07 | A10VO

Mobile Hydraulics | Bosch Rexroth Corp.

Dimensions through drive

Before finalizing your design please request a certified installation drawing. Dimensions in inches and (mm)

K24 Flange SAE J744 - 127-2 (C) Coupler for splined shaft to ANSI B92.1a-1996 1 1/2 in 17T 12/24 DP1) (SAE J744 - 38-4 (C-C)) Section Coupe A-B A-B 45°

A4 A3

7.13 ) 1 (ø18

A5

5.0020 DIA 5.0008 +0.050 (ø127 +0.020 )

A

B 0.51 (13)

A1 jusqu‘au flasqueface de montage to pump mounting 1)

30° pressure angle, flat root, side fit, tolerance class 5

39/44

Size

A1

A3

A4

A5

85

11.89

0.31

2.68

M16; 0.94

(302)

(8)

(68)

(24) deep

40/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

Installation notes

r = density [kg/m3]

Optional installation position. The pump housing must be filled with fluid during commissioning and operation. In order to obtain a low noise level, all connections (inlet, outlet, pilot pressure and case drain lines) must be linked by flexible members to tank. Avoid placing a check valve in the case drain line. The highest of the case drain ports (L; L1 or L2) must be connected to tank with piping material for standard pressure rating suitable for the port sizes.

Vertical installation (Shaft end upwards)

r • l • dv l = pipe lenght [m] • 10-5 [bar] dt dv/dt = change of fluid velocity inlet [m/s2] Dp2: Pressure loss due to static head h = height [m] Dp2 = h • r • g • 10-5 [bar] r = density [kg/m3] Dp1 =



g = gravity acceleration = 9,81 m/s2 Dp3 = Line losses (elbows etc.)

Horizontal installation

The pump must be installed in such a manner, that either "L", "L1"or "L2" is at the top.

Arrangement inside the reservoir Before installation fill pump housing, keeping it in a horizontal position. a) If the min. fluid level is equal to or above the pump mounting face: plug port "L" , "L1" and "S" open; it is recommended to pipe "L1" and connect a suction pipe to "S" (see fig. 1).

Arrangement inside the reservoir

b) If the min. fluid level is below the pump mounting face: pipe ports "L1" and „S" acc. to fig. 2 "L" plugged. (see also limit of conditions)

b) If the min. fluid level is below the top of the pump: pipe "L" and "S" acc. to fig. 4, "L1" plugged (see also limit of conditions).

Note: to avoid pump damage, remove all protective parts (dust covers, plastic plugs etc.) before installation.

Note: to avoid pump damage, remove all protective parts (dust covers, plastic plugs, etc) before installation.

a) If the min. fluid level is above the top of the pump: plug port "L1" , "L" and "S" open; it is recommended to pipe "L“ and connect a suction pipe to "S“ (see fig. 3).

Fluid Fluid

L L

S L1

S

min. 7.87 in (200 mm)

ht min

L1

min. 7.87 in (200 mm)

Fig. 1

Fig. 3

Arrangement outside the reservoir

Arrangement outside the reservoir

Fill pump housing before commissioning.

Above the reservoir as in fig. 2. Before installation fill pump housing, keeping it in a horizontal position.

Pipe port "S" and the highest of the case drain ports "L", "L1" or "L2“ .

Limit of conditions

a) Mounting above the tank: see fig. 4. (see also "Limit of conditions“)

L1

S

L

Fluid

Baffle

Fig. 4

L

Baffle

b) Mounting below the reservoir: pipe ports "L1" and "S" acc. to fig. 5, plug port "L" . Fluid Fig. 2

Overall pressure loss Dptot = Dp1 + Dp2 + Dp3 ≤ (1 – pabs min) = 3 psi (0,2 bar) Dp1: press. loss in pipe due to acceleration of fluid column

ht min

ht min hmax

S Fluid

L1

ht min hmax

Min. pump inlet pressure pabs min = 12 psi (0,8 bar) under static and dynamic conditions. Note: try to avoid mounting above tank in order to obtain a low noise level. The permissible suction height is a result of the overall pressure loss but may not exceed hmax = 32 in (800 mm) (immersion depth ht min = 7.87 in (200 mm)).

Baffle L1

S L

Fig. 5

RA 92 703/11.07 | A10VO

Notes

Mobile Hydraulics | Bosch Rexroth Corp.

41/44

42/44

Notes

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

RA 92 703/11.07 | A10VO

Notes

Mobile Hydraulics | Bosch Rexroth Corp.

43/44

44/44

Bosch Rexroth Corp. | Mobile Hydraulics

A10VO | RA 92 703/11.07

General information – The A10VO pump is designed to be used in open circuits. – Project planning, assembly and commissioning of the pump require the involvement of qualified personnel. – The service line ports and function ports are only designed to accommodate hydraulic lines. – During and shortly after operation, there is a risk of burns on the pump and especially on the solenoids. Take suitable safety precautions, e.g. wear protective clothing – There may be shifts in the characteristic depending on the operating state of the pump (operating pressure, fluid temperature). – Tightening torques: - The tightening torques specified in this data sheet are maximum values and must not be exceeded (maximum values for screw thread). Manufacturer´s instruction for the max. permissible tightening torques of the used fittings must be observed! - For DIN 13 fixing screws, we recommend checking the tightening torque individually according to VDI 2230 Edition 2003. – The data and information contained herein must be adhered to.

Bosch Rexroth Corporation Mobile Hydraulics Axial & Radial Piston Units 8 Southchase Court Fountain Inn, SC 29644-9018 USA Telephone (864) 967-2777 Facsimile (864) 967-8900 www.boschrexroth-us.com

Bosch Rexroth Corporation Industrial Hydraulics 2315 City Line Road Bethlehem, PA 18017-2131 USA Telephone (610) 694-8300 Facsimile (610) 694-8467 www.boschrexroth-us.com

© This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. Subject to change.