axial piston variable pump re 92 703/10.07 1...
TRANSCRIPT
Linear Motion andAssembly Technologies ServicePneumaticsHydraulics
Electric Drives and Controls
Axial Piston Variable PumpA10VO
Technical data sheet
Series 52/53 size 10...85Nominal pressure 250 barPeak pressure 315 barOpen circuit
RE 92 703/10.07 1/44Replaces: 11.05
Features– Variable axial piston pump in swash plate design for hydro-
static 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
– Hgh 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 nd flow control
– Electro-hydraulic pressure control
– Power control
– Electro-proportional displacement control
– Short response times
Series 52 Series 53
ContentsOrdering 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 10
DRF (DFR) and DRS (DFR1) - pressure and flow control 11
LA... - pressure, flow and power control 12
Unit dimensions, size 10 14
Unit domensions, 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 38
Installation notes 40
General information 44
2/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Axial piston unit 10 18 28 45 63 85
01Swash plate design, variable – – – – – A10VS
Nominal pressure 250 bar, peak pressure 315 bar – A10V
Operating mode
02 Pump, open circuit O
Size 10 18 28 45 63 85
03 ~displacement Vg max in cm3 10 18 28 45 63 85
Control devices1)
04
Pressure control DR DR
with hydraulic flow control
X-T open D F R – DFR
X-T open DR F – DRF
X-T closed DFR1 – DFR1
X-T closed DR S – DRS
with flow control, electro-hydraulic adjustment of differential pressure (inverse proportional characteristic), (RE 92 709)
EF . D . – EF.D.
with remote pressure control
hydraulic DR G DRG
electric, inverse characteristic ED . – ED.
Power control
with pressure control
min. start of contr.. 10 to 35 bar LA 5 D – LA5D
36 to 70 bar LA 6 D – LA6D
71 to 105 bar LA 7 D – LA7D
106 to 140 bar LA 8 D – LA8D
141 to 230 bar LA 9 D – LA9D
with remote pressure control
min. start of contr. see above LA X D G – LAXDG
with pressure and flow control, X-T closed
min. start of contr. see above LA X D S – LAXDS
with press. and flow control. electr. adjustment of diff. press. (inverse prop. characteristic), X-T closed (RE 92 709)
min. start of contr. see above LA X S . – LAXS.
Electro-proportional displacement control (RE 92 708)
with pressure and flow control, positiv characteristic
EP . D . – EP.D.
with pressure and flow control, positiv characteristic; deactivation of control at I = 0
EK . D . – EK.D.
Series
05 5
A10V(S) O / 5 – V01 02 03 04 05 06 07 08 09 10 11 12
Ordering code - standard program
1) For availability of control options in series 52 and 53 see index 06 in ordering code
RE 92 703/10.07 | A10VO Bosch Rexroth AG 3/40
Index 10 18 28 45 63 85
06
DR, DFR, DFR1, DRG, ED – 21)
DR, DRF, DRS, DRG, ED... – 3
EF..., LA..., EP..., EK... – 3
Direction of rotation
07viewing on shaft end right hand R
left hand L
Seals
08 FKM (fluor-rubber) V
Shaft end 10 18 28 45 63 85
09
Splined shaft to SAE J744, standard shaft S
Similar to shaft „S“ however for higher input torque – – R
Splined shaft to SAE J744, reduced diameter, not for through drive – U
Similar to shaft „U“ higher input torque, not for through drive – – – W
Parallel shaft with key to DIN 6885 – – – – P
Mounting flange
10
DIN 2-hole – – – – – A
SAE-A 2-hole C
SAE 4-hole – – – – D
Port for service lines
11
SAE flange at rear, metric fixing thread(no through drive) – 11
SAE flange on side-opposite sides, metric fixing thread (for through drive) – 12
SAE flange on side-90° offset, metric fixing thread (no through drive) – – – – – 132)
Threaded ports at rear, metric threads (no through drive) – – – – – 14
Through drive
12
Without through drive (standard for version 11, 13 and 14) 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 – – K68
101-2 (B) 1 in 15T 16/32DP axial – – – K04
127-4 (C) 1 1/4 in 14T 12/24DP axial – – – – – K15
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 . 2) Port plate 13 is only available for left hand rotation 3) 30° pressure anglel, flat base, flank centering, fit class 5
available in preparation – not available
A10V(S) O / 5 – V01 02 03 04 05 06 07 08 09 10 11 12
4/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
tmin = -40 °C tmax = +115 °C
5
10
4060
20
100
200
400600
100016002500 0° 20° 40° 60° 80° 100°-40° -20°
νopt.
16
36
5
1600
-40° -25° -10° 10° 30° 50° 90° 115°70°0°
VG 22
VG 32
VG 46
VG 68
VG 100
Hydraulic fluidsPrior 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.
Operating viscosity rangeFor optimum efficiency and service life we recommend that the operating viscosity be chosen in the range of:
nopt = opt. operating viscosity 16 ... 36 mm2/s
referred to tank temperature (open circuit).
Limit of viscosity rangeFor critical operating conditions the following values apply:
nmin = 10 mm2/s for short periods (t ≤ 1 min) at max. permissible leakage oil temperature of 115 °C.
Please note, that the max fluid temperature of 115 °C is also not exceeded in certain areas (for instance bearing area) The fluid temperature in the bearing area is approx. 5° C higher than the average leakage fluid temperature.
nmax = 1600 mm2/s for short periods (t ≤ 1 min) on cold start (tmin = p ≤ 30 bar, n ≤ 1000 rpm, -25 °C)
At temperatures between -25 °C and -40 °C special measures may be required, depending on installation conditions . Please consult us for further information.
For detailed information on operation with low temperatures see data sheet RE 90300-03-B.
Selection diagram
Notes on the selection of the hydraulic fluidIn 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 recom-mend to select the higher viscosity grade in each case.
Example: at an ambient temperatue of X °C the operating tem-perature in the tank is 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
Important: The leakage oil (case drain oil) temperature is influ-enced by pressure and input speed, and is always higher than the tank temperature. However, at no point in the circuit may the temperature exceed 115 °C.
If it is not possible to comply with these conditions because of extreme operating parameters or high ambient temperatures, please consult us.
Filtration of fluidThe finer the filtration the better the achieved cleanliness of the hydraulic fluid and the longer the life of the axial piston unit.
To ensure a reliable functioning of the axial piston unit, a mini-mum cleanliness of
20/18/15 to ISO 4406 is necessary.
At very high operating temperatures (90 °C to max. 115 °C) a cleanliness of
19/17/14 toISO 4406 is necessary.
If above mentioned grades cannot be maintained please con-sult us.
Fluid temperature range
Visc
osity
n [
mm
2 /s]
Temperature range t in °C
RE 92 703/10.07 | A10VO Bosch Rexroth AG 5/40
Operating pressure range
Inlet
Absolute pressure at port S
pabs min _________________________________________ 0,8 bar
pabs max _________________________________________ 5 bar
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.
Outlet
Pressure at port B
Nominal pressure pN ____________________________ 250 bar
Peak pressure pmax _______________________________315 bar
(Pressures to DIN 24312)
Direction of flowS toB.
Case drain pressureMaximum permissible case drain pressure (port L, L1/2):
maximum 0,5 bar higher than the inlet pressure at port S, however not higher than 2 bar absolute.
pL abs max __________________________________________2 bar
Maxmum permissible speed (Speed limit)Permissible speed by increase of inlet pressure pabs at the inlet port S bzw. or reduction of displacement (Vg ≤ Vg max ).
Spe
ed n
/n0
max [
min
-1]
Inle
t pre
ssur
e p ab
s [ba
r]
Displacement Vg/Vg max [cm3]
Technical data
1,00,90,80,7
1,2
1,1
1,0
0,9
1.6
1.4
1.2
1.0
0.9
0.8
�/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Size A10V(S)O 10 18 28 45 �3 85
Displacement Vg max cm3 10,5 18 28 45 63 85
Speed1)
max.atVgmax n0 max rpm 3600 3300 3000 26002) 2600 2500
max.atVg<Vgmax n0 max zul rpm 4320 3960 3600 3120 3140 3000
Flow
atn0max qV0 max L/min 37 59 84 117 163 212
atnE=1500min-1 qVE max L/min 15 27 42 68 95 128
Power Dp=250bar
atn0max Po max kW 16 25 35 49 68 89
atnE=1500min-1 PE max kW 7 11 18 28 39 53
Torque
atVgmaxDp=250bar Tmax Nm 42 71 111 179 250 338
Dp=100bar T Nm 17 29 45 72 100 135
Torsionalstiffness ShaftS c Nm/rad 9200 11000 22300 37500 65500 143000
ShaftR c Nm/rad – 14800 26300 41000 69400 –
ShaftU c Nm/rad 6800 8000 – 30000 49200 102900
ShaftW c Nm/rad – – – 34400 54000 117900
ShaftP c Nm/rad 10700 13100 – – – –
Momentofinertiarotarygroup JTW kgm2 0,0006 0,00093 0,0017 0,0033 0,0056 0,012
Angularacceleration,max.3) a rad/s2 8000 6800 5500 4000 3300 2700
Fillvolume V L 0,2 0,25 0,3 0,5 0,8 1
Weightapprox.(withoutfluid) m kg 8 11,5 14 18 22 34
1) Valuesarevalidwithinletpressureof1baratsuctioninletS.Withreduceddisplacementorincreasedinletpressurethedrive speedcanbeincreasedaccordingtothediagramonpage5.2)Forhigherdrivespeedspleaseconsultus.
3)–Thesevaluesarevalidforconditionsbetweenthemin.required.andthemax.permissibledrivespeeds. Forexternalsourcesofexcitation(eg.dieselengine2-8foldrotaryfrequency,cardanshaft2-foldrotaryfrequency). –Thelimitisvalidforasinglepump. –Theloadcarryingcapacityoftheconnectingpartsmustbetakenintoconsideration.
Caution: Exceedingtheselimitscanleadtoalossofoperatabiliy,reductionofservicelifeorcompletedestructionoftheaxial pistonunit.Thepermissiblevaluescanbecalculated
Determination of pump size
Flow qV =Vg•n•hV [L/min]
Vg= geometricdisplacementperrev.incm3
1000 Dp = pressuredifferentialinbar
Torque T =1,59•Vg•Dp
[Nm]n = speedinrpm
100•hmh hV= volumetricefficiency
Power P =2p•T•n
=qV•Dp
[kW]hmh
= mechanicalhydraulicefficiency
60000 600•ht ht= overallefficiency(ht=hV•hmh)
TechnicaldataTable of values(theoreticxalvalues,withoutconsideringefficienciesandtolerances;valuesrounded)
RE 92 703/10.07 | A10VO Bosch Rexroth AG 7/40
Fq
X
X/2 X/2
± Fax
2. Pumpe1. Pumpe
TE
TD
T1 T2
Technical dataPermissible radial and axial forces on drive shaft
Size 10 18 28 45 63 85
Radial force, max. at
X/2
Fq max N 250 350 1200 1500 1700 2000
Axial force, max. Fax N 400 700 1000 1500 2000 3000
Permissible input and through drive torques
Size 10 18 28 45 63 85
Torque, max.
(at Vg max and Dp = 250 bar1))
Tmax Nm 42 71 111 179 250 338
Input torque, max.2)
for shaft S TE zul Nm 126 124 198 319 630 1157
SAE J744 (ANSI B92.1a-1996) in 3/4 3/4 7/8 1 1 1/4 1 1/2
for shaft R TE zul Nm – 150 225 400 650 –
SAE J744 (ANSI B92.1a-1996) in – 3/4 7/8 1 1 1/4 –
for shaft U TE zul Nm 60 59 – 188 306 628
SAE J744 (ANSI B92.1a-1996) in 5/8 5/8 – 7/8 1 1 1/4
for shaft W TE zul Nm – – – 220 396 650
SAE J744 (ANSI B92.1a-1996) in – – – 7/8 1 1 1/4
for shaft P TE zul Nm 90 88 – – – –
DIN 6885 mm 18j6 18j6 – – – –
Through drive torque, max.
for shaft S TD zul Nm – – 160 319 484 698
for shaft R TD zul Nm – – 176 365 484 –
1) without considering efficiency 2) for shaft without side load
Distribution of torques
1. Pump 2. Pump
8/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
qV
pqV min
pqV max
25020015010050
10
20
30
40
00
20
40
60
8090
qv
Pqv max
0
20
40
60
80
100
120
250200150100500
10
20
30
40
50
60
Pqv min
qV
pqV max
pqV min
0
20
40
60
80
100
120
140
160
25020015010050
60
70
80
10
20
30
40
50
0
qV
pqV min
pqV max
25020015010050
5
10
15
20
00
5
15
25
35
0 50 100 150 200 250
200
220
180
140
160
120
100
80
60
40
20
0
100
110
90
70
80
60
50
40
30
20
10
0
qV
pqV max
pqV 0
Drive power and flow (Fluid: mineral oil to ISO VG 46 DIN 51519, t = 50 °C)
Size 45
– – – – n = 1500 rpm n = 2600 rpm
Size 63
– – – – n = 1500 rpm n = 2700 rpm
Operating pressure p [bar]
Operating pressure p [bar]
Operating pressure p [bar]
flow
qV [
L/m
in]
Flow
qV [
L/m
in]
Flow
qV [
L/m
in]
Driv
e po
wer
Pqv
[kW
]D
rive
pow
er P
qv [
kW]
Driv
e po
wer
Pqv
[kW
]
Operating curves for pumps with pressure control
Size 28
– – – – n = 1500 rpm
n = 3000 rpm
Size 10
– – – – n = 1500 rpm
n = 3600 rpm
Operating pressure p [bar]
Flow
qV [
L/m
in]
Driv
e po
wer
Pqv
[kW
]
Size 85
– – – – n = 1500 rpm n = 2500 rpm
Operating pressure p [bar]
Flow
qV [
L/m
in]
Driv
e po
wer
Pqv
[kW
]
Overall efficiency Volumetric efficiency
ht =qV • p
PpV max • 600
hV =qV
qV theor
Size 18
– – – – n = 1500 rpm
n = 3600 rpm
Operating pressure p [bar]Flow
qV [
L/m
in]
qV
pqV min
pqV max
25020015010050
10
20
30
40
00
20
30
40
50
60
D
rive
pow
er P
qv [
kW]
RE 92 703/10.07 | A10VO Bosch Rexroth AG 9/40
20
250
50
100
200
250
315
0
300
150
Vg max
Vg min
DR - Pressure control
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.
Static characteristic
at n1 = 1500 rpm; tfluid = 50 °C
Ports
B Outlet port S Inlet port L, L1/2 Case drain port (L1/2 plugged)
Control data
Hysteresis and repeatability Dp max. 3 bar Pilot oil consumption max. approx. 3 L/min Flow loss at qV max see page 8
Control times
Schematic: DR
Dynamic characteristic
The curves show average measured values under test condi-tions.
Conditions: n = 1500 rpm
tfluid = 50 °C Line main relief set at 315 bar
Stepped loading by suddenly opening or closing the pressure line using a pressure rief valve at 1 m downstream from the pump pressure outlet.
Stroking time tSA Destroking time tSE
Control time t
Ope
ratin
g pr
essu
re p
B [
bar]
Dis
plac
emen
t
SizetSA
[ms]
against 50 bar
tSA
[ms]
against 220 bar
tSE [ms]
standby - 250
bar
10 70 50 15
18 70 70 30
28 70 65 20
45 85 75 25
63 100 80 30
85 120 100 40
setting range
B
S
L 1L
2LOpe
ratin
g pr
essu
re p
B [
bar]
Hys
tere
sis
and
pres
sure
rise
Dp m
ax 4
bar
Flow qV [L/min]
Adj
ustm
ent r
ange
min max
10/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
B
X
L
S
1L
2L
DRG - Pressure control, remoteThe DRG-control valve enables a remote setting of max. pump pressure below the setting of the DR-,control spool, see page 9.
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.
The differential pressure at the DRG-spool is set as standard to 20 bar, and this results in a pilot flow of approx.ca. 1,5 L/min. If another setting is required(range between 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. 0,8mm in P (electric) to RE 29 166
The max. lenght of piping should not exceed 2 m.
Control data
See page 9
Schematic: DRG
not included in supply
Ports
B Outlet port S Inlet port L, L1/2 Case drain ports (L1/2 plugged) X Pilot pressure port
RE 92 703/10.07 | A10VO Bosch Rexroth AG 11/40
20
250
18
100
75
50
25
0
50
100
200
250
315
(stand by)
1LL B
S
X
2L
DRF (DFR) and DRS (DFR1) - pressure and flow controlExecution of control valve as described on page 9 and 10.
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.
The pressure control overrides the flow control function.
The DRS (DFR1) has no connection between X-port and pump housing.
Static characteristic
Flow control at n1 = 1500 rpm; tfluid = 50 °C
Schematic: DRF (DFR)
not in-cluded in supply
closed in DRS or (DFR1) valve
Static characteristic at variable speed
DqV (
see
tabl
e)
Flow
qV
Speed n
Ports
B Outlet port S Inlet port L, L1 Case drain ports (L1 plugged) X Pilot pressure port
Differential pressure Dp
Standard setting: 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“)("stand by") of p = 18 ± 2 bar results (depends on Dp-setting).
Control data
For pressure control see page 9.
Max. flow deviation (hysteresis and rise) measured at a drive speed of n = 1500 rpm.
Size 10 18 28 45 63 85
Dqvmax
L/min0,5 0,9 1,0 1,8 2,5 3,1
Pilot oil consumption DRF (DFR) max. approx. 3...4,5 L/min Pilot oil consumption DRS (DFR1) max. approx. 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)
Stroking time tSA Destroking time tSE
Control time t
Dis
plac
emen
t Vg
[%]
Load
pre
ss. p
[ba
r]
Control times
SizetSA
[ms]
stand by - 250 bar
tSE
[ms]
250 bar - stand by
tSE [ms]
50 bar - 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
Dynamic characteristic of flow control
The curves are measured average values under test conditions
Ope
ratin
g pr
ess.
pB [
bar]
Flow qV [L/min]
Set
ting
rang
e
min max
DpV
see
tabl
e of
val
ues
12/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
LA6
LA7
LA5
LA8
LA9
300
250
200
150
100
50
00 100
p
q
T
q
LA6
LA7
LA5
LA8
LA9
Start of control
(bar)
TorqueT [Nm] ordering code
Size 18 28 45 63 85
10 to 35 3,8 - 12,1 6 - 19 10 - 30 15 - 43 20 - 57 LA5
36 to 70 12,2 - 23,3 19,1 - 36 30,1 - 59 43,1 - 83 57,1 - 112 LA6
71 to 105 23,4 - 33,7 36,1 - 52 59,1 - 84 83,1 - 119 112,1 - 160 LA7
106 to 140 33,8 - 45 52,1 - 70 84,1 - 112 119,1 - 157 160,1 - 212 LA8
141 to 230 45,1 - 74,8 70,1 - 117 112,1 - 189 157,1 - 264 212,1 - 357 LA9
Static characteristic and torque curves
X X
B
S
1LL
L 2
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.
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.
Flow control is possible below the limit of the power curve.
When ordering please state the max. input torque in clear text.
Control data
For technical data of pressure control see page 9.
For technical data of pressure and flow control see page 11.
Pilot oil consumption max. approx. 3,0 L/min Flow loss at qV max see page 8
Ports
B Outlet port S Inlet port L, L1 ,L2 Case drain ports (L1 ,L2 plugged) X pilot pressure port
Schematic: LAXD
Schematic: LAXDG
Schematic: LAXDS
not included in supply
not included in supply
Ope
ratin
g pr
essu
re p
B [
bar]
Flow qV [%]
Torq
ue T
[N
m]
DqV (see table page 11)
X
X
RE 92 703/10.07 | A10VO Bosch Rexroth AG 13/40
Notes
14/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
79
103
134148180
24
73
53.5
56
116.4
51 51
45°
9
Ø 8
2.55
h8 Ø 1
1
28.6 28.651 51
28.6 28.6
106.4
max. 110
S B
Y
SB
L1
L
L
ø18
j6
2 25 6 h9
367
20.5
-0.1
Unit dimensions, size 10A10VSO10 DR/52R(L)-VXC14N00
Shaft ends
1/4-20UNC-2B14
ø 3
/4 in
21
30
38
Ports Tightening torque, max.2)
B Outlet port DIN 3852-1 M 27x2; 16 deep 330 Nm
S Inlet port DIN 3852-1 M 27x2; 16 deep 330 Nm
L Case drain port DIN 3852-1 M16 x 1,5; 12 deep 100 Nm
L1 Case drain port (plugged) ISO 11926 9/16-18UNF-2B 80 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information 3) axial retention of coupling half eg. with clamp coupling or with clamping screw
Centering3) R3 16x6.7 DIN 332
Flange SAE J744 82-2 (A)
Before finalising your design please request a certified installation drawing.
P Parallel keyed
Centering3) R3 15x6.7 DIN 332
ø 5/
8 in
15.8
23.831.8
View Y right hand rotation View Y left hand rotation
S Splined 3/4 in 11T 16/32DP1) (SAE J744 - 19-4(A-B))
U Splined 5/8 in 9T 16/32DP1) (SAE J744 - 16-4 (A))
RE 92 703/10.07 | A10VO Bosch Rexroth AG 15/40
180148
24
L1
X
117
110
45°
13173
L
XX
51 5128.6 28.6
B S
53.5
ø 11
106.4134
45°
940
56
56
X
5128.6
5128.6
S B
max. 110
Y
ø 80
h8
Unit dimensions, size 10A10VSO10 DFR1(DFR, DRG)/52R(L)-VXA14N00
Ports Tightening torque, max.1)
B Outlet port DIN 3852-1 M 27x2; 16 deep 330 Nm
S Inlet port DIN 3852-1 M 27x2; 16 deep 330 Nm
L/L1 Case drain port (L1 plugged) DIN 3852-1 M16 x 1,5 100 Nm
X Pilot pressure port DIN 3852-1 M14x1.5; 12 deep 80 Nm
1) see general information
Before finalising your design please request a certified installation drawing.
View Y right hand rotation View Y left hand rotation
DIN 3019/2 2 hole flange
Shaft ends see page 14
16/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Unit domensions, size 18A10VO18 DR/53R(L)-VXC11N00
Before finalising your design please request a certified installation drawing
Ports Tightening torque, max.2)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1,2 Case drain ports (L1,2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information 3) axial retention of coupling half, eg. with clamp coupling or with clamping screw
S Splined 3/4 in 11T 16/32DP1) (SAE J744 - 19-4 (A-B))
R Splined 3/4 in 11T 16/32DP1) (SAE J744 - 19-4 (A-B))
Shaft ends
ø18
j6
2 25 6 h9
367
20.5
-0.1
P Parallel keyed shaft
Centering3) R3 15x6.7 DIN 332
U Splined 5/8 in 9T 16/32DP1) (SAE J744 - 16-4 (A))
2832
Ø32
58.7
Ø20
47.6
22.230.2
61.5
61.5
2.5
45°
45°
11
106.4136
6372
122
24.57.8 10
83156
max. 183
83
Ø82
.55
h8
S B
L
L2
L1
L
L1
Y
Centering3) R3 16x6.7 DIN 332
ø 5/
8 in
15.8
23.831.8
1/4-20UNC-2B14
ø 3
/4 in
21
30
38
ViewY port plate 11
Location of service ports for left hand rotation; turn port plate180°
Flange SAE J744 82-2 (A)
14
21
38
ø3/4
in
1/4-
20U
NC
-2B
RE 92 703/10.07 | A10VO Bosch Rexroth AG 17/40
Unit dimensions, size 18A10VO18 DRS (DRG, DRF)/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
113
106
62
56.556.5
Ø32
58.7
Ø20
47.6
22.2
61.5
61.5
2.5
45°
45°
11
106.4136
6372
122
24.57.8 10
83143
170
max. 183
30.2
83
Ø82
.55
h8
X
X
B
S
Y
Z
L
L2
L1
View Z
View Y port plate 12
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1,2 Case drain ports (L1,2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1) see general information
Location of service ports for left hand rotation; turn port plate180°
Flange SAE J744 82-2 (A)
Shaft ends see page 16
18/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Unit dimensions, size 18A10VO18 LAXDX/53R(L)-VXC11N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1,2 Case drain ports (L1,2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1) see general information
62
105
113
2832
Ø32
58.7
Ø20
47.6
22.230.2
61.5
61.5
2.5
45°
45°
11
106.4136
6372
11312
2
24.57.8 10
83156
225
83
Ø82
.55
h8
X
S B
L
L2
L1
Y
View Y port plate 11
Location of service ports for left hand rotation; turn port plate180°
Flange SAE J744 82-2 (A)
Shaft ends see page 16
RE 92 703/10.07 | A10VO Bosch Rexroth AG 19/40
unit dimensions, size 18A10VO18 LAXDX/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1,2 Case drain ports (L1,2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1) see general information
106
62
56.556.5
Ø32
58.7
Ø20
47.6
22.2
61.5
61.5
2.5
45°
45°
11
106.4136
6372
11312
2
24.57.8 10
83143
170
113225
30.2
83
Ø82
.55
h8
X
B
S
S B
L
L2
L1
Y
Z
View Z
View Y Port plate 12
Location of service ports for left hand rotation; turn port plate180°
Flange SAE J744 82-2 (A)
Shaft ends see page 16
20/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
ø101
.6h8
7.9
73
14.3
max. 209.5
27 170
6.312
90
123
.5
146172
45°
69Y
58
.7
30.2
L
L 1
L 10
7
9.5
66
ø20
47.6
3322.2
33
ø32
S B
16
25.1
ø7/8
in1/
4-20
UN
C-2
B
41
16
25
41
ø7/8
in
1/4-
20U
NC
-2B
S Splined 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))
R splined 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))
Ports Tightening torque, max.2)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information
Flange SAE J744 101-2 (B)
View Y port plate 11 right hand rotation
Unit dimensions, size 28A10VO28 DR/52R(L)-VXC11N00
Shaft ends
Before finalising your design please request a certified installation drawing.
Location of service ports for left hand rotation; turn port plate 180°
RE 92 703/10.07 | A10VO Bosch Rexroth AG 21/40
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1) see general information
Unit dimensions, size 28A10VO28 DFR1 (DFR, DRG)/52R(L)-VXC12N00
Before finalising your design please request a certified installation drawing
S
63
160
139.5
30.2
L
L
L1
ø101
.6h8
6.3
1290
9.5
max. 209.5
ø32 Y
58.7
27
X
S
Z
X
107
B
66 6622.2
47.6
ø20
B
73
146172
6612
3.5
45°
14.3
68.5
Flange SAE J744 101-2 (B)
Ansicht Z
View Y port plate 12 right hand rotation
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends see page 20
22/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
8275
30.2 22.2
ø32
58.7
ø20
47.6
3333
170
63
ø101
.6h8
12
231139.5
3
45°
3
74
74
45°
121
6.329
L19.5
146172
ø14.
3
90
114
9013
0
BS
LL
L1
L2
X
X
X
Y
Shaft ends see page 20
Unit dimensions, size 28A10VO28 LAXDX/53R(L)-VXC11N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange(code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1)see general information
ViewY port plate 11 right hand rotation
Flange SAE J744 101-2 (B)
Location of service ports for left hand rotation; turn port plate180°
RE 92 703/10.07 | A10VO Bosch Rexroth AG 23/40
82
7522.2
ø20
47.6
63
114
ø101
.6h8
187
ø32
58
.712
231139.5
3
45°
3
74
74
45°
120
.5
6.3299.5
146172
ø14
.3
90
6666
90160
30.2
130
B
LL
L1
L2
X
X
BS
X
S
Z
Y
L1
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
3/4in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/4in M10; 17 deep
60 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 3/4-16UNF-2B 160 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B; 11,5 deep 40 Nm
1) see general information
Unit dimensions, size 28A10VO28 LAXDX/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
View Y port plate 12 right hand rotation
Flange SAE J744 101-2 (B)
View Z
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends see page 20
24/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
max. 220.5
30
189
LL
L1
ø101
.6h8
6.312
999.5
7768
.5
14.3
146172
45°
78
38
BS
ø25
52.4
30
ø38
35.726.2
38
69.9
30
Y
131.
5
Unit dimensions, size 45A10VO45 DR/52R(L)-VXC11N00
Before finalising your design please request a certified installation drawing
Ports Tightening torque, max.2)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information
View Y port plate 11 right hand rotation
Flange SAE J744 101-2 (B)
Location of service ports for left hand rotation; turn port plate 180°
R Splined 1in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))
U Splined 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))
S Splined 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))
W Splined 7/8 in 13T 16/32DP1) (SAE J744 - 22-4 (B))
1629.5
45.9
ø1in
1/4-
20U
NC
-2B
16
25
ø7/8
in1/
4-20
UN
C-2
B
41
16
30
ø1in
1/4-
20U
NC
-2B
45.9
1625
41
ø7/8
in
1/4
-20
UN
C-2
B
Shaft ends
68
115
2112)1782)
L
L1
99150.5
131.
5
45°
78
172
146
30
ø101
.6h8
6.3129.5
35.7
max. 220.5
X
ø38
69.9
S
14.3
7768
.5
B
BS Z
Z
X X
90 9026.2
52.4
ø25
Y
3672
90
68
B
S
RE 92 703/10.07 | A10VO Bosch Rexroth AG 25/40
Unit dimensions, size 45A10VO45 DFR1(DRG, DFR)/52R(L)-VXC12(13)N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information 2) Flanges for ports S and B on port plate 13 are identical to the ones on port plate 12 3) Port plate 13 is only available for left hand rotation
Flange SAE J744 101-2 (B) View Y
port plate 12 right hand rotation
View Y Port plate 132) left hand rotation3)
Locatopn of service ports for left hand rotation; turn port plate 180°
View Z2)
Shaft ends see page 24
26/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
77
75.5
3
3
9283
116
68
189
12
235146
45°
45°
6.3319.5
146172
99
99
14.3
133
123
Ø10
1.6
h8
L
L1
L2
X
Y
38
BS
ø25
52.4
30
ø38
35.7 26.238
69.9
30
Unit dimensions. size 45A10VO45 LAXDS/53R(L)-VXC11N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Flange SAE J744 101-2 (B)
View Y port plate 11 right hand rotation
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends see page 24 and 25
RE 92 703/10.07 | A10VO Bosch Rexroth AG 27/40
Ø10
1.6
h8
2
77
75.5
3
90 90
9283
116
68
211178
35.712
235146
45°
45°
6.3319.5
146172
99
Ø38
69.9
99
14.3
133
123
L
L1L1
L2
X
BS
S
Z
Y
X
B
26.2
52.4
ø25
Unit dimensions, size 45A10VO45 LAXDS/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1 1/2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Flange SAE J744 101-2 (B)
View Y port plate 12 right hand rotation
Location of service ports for left hand rotation; turn port plate 180°
View Z
Shaft ends see page 24 and 25
28/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
239.5
40
L
L1L
L
1
ø101
.6h8
6 15
117max. 220.5
ø50
45°
8776
172146
14.3
78.5
7272
201.542.9
S
ZS B
Y
77.8
137
9.5
B 26.2
52.4
ø25
View Y port plate 12 right hand rotation
Flange SAE J744 101-2 (B)
Ports Tightening torque, max.2)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information
Unit dimensions, size 63A10VO63 DR/52R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
R Splined 1 1/4 in 14T 12/24DP1) (SAE J744 - 32-4 (C))
U Splined 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))
S splined 1 1/4 in 14T 12/24DP1) (SAE J744 - 32-4 (C))
W Splined 1 in 15T 16/32DP1) (SAE J744 - 25-4 (B-B))
Mounting flange „C“
Location of service ports for left hand rotation; turn port plate 180°
1938
55.4
ø1 1
/4 in
5/1
6-1
8U
NC
-2B
16
25
ø1 in
1/4
-20
UN
C-2
B
45.9
19
39.5
ø1
1/4
in5
/16
-18
UN
C-2
B
55.4
1629
45.9
ø1
in
1/4
-20
UN
C-2
B
Shaft ends
View Z
RE 92 703/10.07 | A10VO Bosch Rexroth AG 29/40
208
L
LL1
L1
ø127
h8
6 15
117150.5
12.7
137
114.
578.5
45°
387
76
114.5146
X
X
65
120.
5
77.8
4633
max. 220.5
Y
14.3
ø25
52.4
B
S
ø50
26.242.9
148
40
Mounting flange „D“
Unit dimensions, size 63A10VO63 DFR1 (DFR, DRG)/52R(L)-VXD11N00
Before finalising your design please request a certified installation drawing
View Y port plate 11 right hand rotation
Ports Tightening torques, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2in M12; 20 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends see page 26
Flange SAE J744 127-4 (C)
30/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
S B
L1
L
L2
X
X
ø25
52.4
4633
ø50
77.8
42.9 26.2
15
12.7
14
114.5
146
45° 45°
247
115.5
39 L1
65
89
88
79
43°
45°
77.5
6.3
ø127
h8
140
114.
5
124
128
208
115.5150.5
150
Y
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2in M12; 20 deep
130 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Mounting flange „D“
Shaft ends see page 28
Unit dimensions, size 63A10VO63 LAXDX/53R(L)-VXD11N00
Before finalising your design please request a certified installation drawing.
Flange SAE J744 127-4 (C)
View Y port plate 11 right hand rotation
Location of service ports for left hand rotation; turn port plate 180°
RE 92 703/10.07 | A10VO Bosch Rexroth AG 31/40
B
L1L1
L
L
L2
S
Z
Y
BS
X
X
26.2
52.4
ø25
ø101
.6h8
72 72
247
115.5
39
65
89
88
146172
79
43°
45°77
.5
239.5
15
9.56.3
14.3
140
124
42.9
77.8
ø50
128
201.5
115.5150
Flange SAE J744 101-2 (B)
View Z
Unit dimensions, size 63A10VO63 LAXDX/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
Mounting flange „C“
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
1in M10; 17 deep
60 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2in M12; 20 deep
130 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 7/8-14UNF-2B 240 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
View Y port plate 12 right hand rotation
Shaft ends see page 28
Location of service ports for left hand rotation; turn port plate 180°
32/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
max. 242
20
L L
L1 L1
ø127
h8
40130
155.
5
17.5
45°
93.5
88
158181
88.9
31.879
96
ø32
BS
ø60
4550
210
66.7
50.892
Y
12.7
U Splined 1 1/4 in 14T 12/24DP 1) (SAE J744 - 32-4 (C))
S Splined 1 1/2 in 17T 12/24DP 1) (SAE J744 - 38-4 (C-C))
W Splined 1 1/4 in 14T 12/24DP 1) (SAE J744 - 32-4 (C))
Unit dimensions, size 85A10VO85 DR/52R(L)-VXD11N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.2)
B Outlet port, SAE flange (code 62) Fixing thread
SAE J518c DIN 13
1 1/4in M14; 19 deep
205 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2 1/2in M12; 17 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 1 1/16-12UN-2B 360 Nm
1) ANSI B92.1a-1996, 30° pressure angle, flat base, flank centering, fit class 5 2) see general information
28
43.5
ø1 1
/2 in
7/16
-14U
NC
-2B
61.9
19
35
ø1 1
/4 in
5/16
-18U
NC
-2B
55.4
1933
55.4
ø1 1
/4 in
5/16
-18U
NC
-2B
View Y port plate 11 right hand rotation
Flange SAE J744 127-2 (C)
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends
RE 92 703/10.07 | A10VO Bosch Rexroth AG 33/40
276.8
20
L
L1
ø127
h8
40130
171.5
155.
5
17.5
45°
93.5
88
158181
X11.574
139
66.7
96
BSø32
8595
X
210
31.8
max. 242
235.550.8
Y
B
S
Z
ø60
88.9
12.7
L
L1
View Y port plate 12 right hand rotation
Unit dimensions, size 85A10VO85 DFR1(DFR, DRG)/52R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 62) Fixing thread
SAE J518c DIN 13
1 1/4in M14; 19 deep
205 Nm
S Inlet port, SAE flange(code 61) Fixing thread
SAE J518c DIN 13
2 1/2in M12; 17 deep
130 Nm
L/L1 Case drain ports (L1 plugged) ISO 11926 1 1/16-12UN-2B 360 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Flange SAE J744 127-2 (C)
Location of service ports for left hand rotation; turn port plate 180°
Shaft ends see page 32
View Z
34/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
245
66.7
ø60
88.9
ø32
50.8 31.850 45
4
45°
145
150
101
102.
5
95
20
3610.2
130
133
74
181.5
ø127
h8
143
273
12.7
181210
45°
95
4
17.5
SB
X
X
LL
L2
L1L1 X
Y
Unit dimensions, size 85A10VO85 LAXDX/53R(L)-VXC11N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 62) Fixing thread
SAE J518c DIN 13
1 1/4in M14; 19 deep
205 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2 1/2in M12; 17 deep
130 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 1 1/16-12UN-2B 360 Nm
X Pilot pressure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
FlangeSAE J744 127-2 (C)
View Y port plate 11 right hand rotation
Shaft ends see page 32
Location of service ports for left hand rotation; turn port plate 180°
RE 92 703/10.07 | A10VO Bosch Rexroth AG 35/40
ø32
66.7
31.8
88.9
95 85
235.5277
50.8
4
45°
145
150
101
102.
5
95
20
3610.2
130
133
74
181.5
ø127
h8
143
273
12.7
181210
45°
4
17.5
ø63
95
S
B
BS
X
X
Z
Y
LL
L2
L1L1
X
View Z
View Y port plate 12 right hand roation
Unit dimensions, size 85A10VO85 LAXDX/53R(L)-VXC12N00
Before finalising your design please request a certified installation drawing.
Ports Tightening torque, max.1)
B Outlet port, SAE flange (code 62) Fixing thread
SAE J518c DIN 13
1 1/4in M14; 19 deep
205 Nm
S Inlet port, SAE flange (code 61) Fixing thread
SAE J518c DIN 13
2 1/2in M12; 17 deep
130 Nm
L/L1/2 Case drain ports (L1/2 plugged) ISO 11926 1 1/16-12UN-2B 360 Nm
X Pilot prssure port ISO 11926 7/16-20UNF-2B 11,5 deep
40 Nm
1) see general information
Flange SAE J744 127-2 (C)
Shaft ends see page 32
Location of service ports for left hand rotation; turn port plate 180°
36/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
l1
l2
m1 m2
Combination pumps A10VO + A10V(S)OCombination 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 momentIt 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 (9,81 m/s2) without an additional support bracket.
Size 10 18 28 45 63 85
Permissible overhang moment
static Tm Nm – – 890 900 1370 3080
dynamic at 10 g (9,81m/s2) Tm Nm – 89 90 137 308
Weight m1 kg 8 11,5 14 18 22 34
Distance to center of gravity l1 mm – – 81 95 100 122
m1, m2 Weight of pumps [kg]
l1, l2 Dist. to center of gravity [mm]
(Tm = (m1 • l1 + m2 • l2) •1
[Nm])102
Through drive - A10VO/
5xMounting option second 2. pump
Through drive
Flange
SAE J744
Coupler
for splined
shaft
Code. A10V(S)O../5x...
Size (shaft)
A10VO../31...
Size (shaft)
Gear pump
Series (Size)
available on
size
82-2 (A) 5/8 in K01 10 (U) 18 (U) F (5...22) 28...85
3/4 in K52 10 (S) 18 (S, R) — 28...85
101-2 (B) 7/8 in K68 28 (S, R)
45 (U, W)1)
28 (S, R)
45 (U, W)1)
N/G (26...49)
—
28...85
1 in K04 45 (S, R)
63 (U, W)2)
45 (S, R)
—
—
—
45...85
127-4 (C) 1 1/4 in K15 63 (S, R) —
—
—
—
63
127-2 (C) 1 1/4 in K07 85 (U, W) 71 (S, R) — 85
1 1/2 in K24 85 (S) — — 851) not on size 28 with K68 2) not on size 45 with K04
Overview of through drive mounting options
RE 92 703/10.07 | A10VO Bosch Rexroth AG 37/40
Dimensions through drivesK01 Flange SAE J744 - 82-2 (A) Coupler for splined shaft to ANSI B92.1a-1996 5/8 in 9T 16/32 DP1) (SAE J744 - 16-4 (A))
Before finalising your design please request a certified installation drawing.
A5
A B
45°
106.5
A4A3
10
ø82.
55+
0.05
0+
0.02
0
Size A1 A3 A4 A5
28 204 9,9 47 M10;
16 deep
45 229 10,7 53 M10;
16 deep
63 255 9,5 59 M10;
16 deep
85 302 13,4 68 M10;
20 deep
to pump mounting face A1
not on size 28
not on size 28
SectionA-B
1) 30° pressure angle, flat base, flank centering, fit class 5
K52 Flange SAE J744 - 82-2 (A) Coupler for splined shaft to ANSI B92.1a-1996 3/4 in 11T 16/32 DP1) (SAE J744 - 19-4 (A-B))
K68 Flange SAE J744 - 101-2 (B) Coupler for splined shaft to ANSI B92.1a-1996 7/8 in 13T 16/32 DP1) (SAE J744 - 22-4 (B))
Size A1 A2 A3 A4 A5
28 204 39,3 18,8 47 M10;
16 deep
45 229 39,4 18,9 53 M10;
16 deep
63 255 39,4 18,9 61 M10;
16 deep
85 302 44,1 23,6 65 M10;
20 deepA5
A B
45°
ø 106.5
A1
A4A3
10
ø82.
55+
0.0
50
+0.
020
A2
not on size 28
not on size 28
Section A-B
Size A1 A2 A3 A4 A5
28 204 42,3 17,8 47 M12;
18 deep
45 229 42,4 17,9 53 M12;
18 deep
63 255 42,4 17,9 59 M12;
18 deep
85 302 46,5 22 69 M12;
20 deepA5
A B
45°
146
A1
A4
A3
10
ø101
.6+
0.05
0+
0.02
0
A2
not on size 28
not on size 28
Section A-B
to pump mounting face
to pump mounting face
non avec cal. 45
non avec cal. 45
Coupe A-B
Coupe A-B
Coupe A-B
jusqu‘au flasque de montage
jusqu‘au flasque de montage
jusqu‘au flasque de montage
38/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Dimensions through drives Before finalising your design please request a certified installation drawing.
K04 Flange SAE J744 - 101-2 (B) Coupler for splined shaft to ANSI B92.1a-1996 1 in 15T 16/32 DP1) (SAE J744 - 25-4 (B-B))
Size A1 A2 A3 A4 A5
45 229 47,9 18,9 53,4 M12;
18 deep
63 255 47,4 18,4 58,9 M12;
18 deep
85 302 51,2 22,2 69 M12;
20 deep
A5
A B
45°
146
A1
A4A3
10
ø101
.6+
0.05
0+
0.02
0
A2
not on size 45
not on size 45
Section A-B
1) 30° pressure angle, flat base, flank centering, fit class 5
ø127
+0.
050
+0.
020
B
A
114.
5
114.5 A5 13A1
A3
A4
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))
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))
13B
45
Ø12
7+
0.05
0+
0.02
0
A A4
A3
A2
A1
A5
A5
Ø181
Section A-B Size A1 A3 A4 A5
63 255 8 59 M12;
16 deep
Section A-BSize A1 A2 A3 A4 A5
85 302 59,9 22,4 67,9 M16;
24 deep
to pump mounting face
to pump mounting face
to pump mounting face
Coupe A-B
jusqu‘au flasque de montage
RE 92 703/10.07 | A10VO Bosch Rexroth AG 39/40
Dimensions through drive Before finalising your design please request a certified installation drawing.
1) 30° pressure angle, flat base, flank centering, fit class 5
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))
Size A1 A3 A4 A5
85 302 8 68 M16;
24 deep
A5
A
B
45°
ø181
A4A3
13
ø127
+0.
050
+0.
020
A1
Section A-B
to pump mounting face
40/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Overall pressure loss
Dptot = Dp1 + Dp2 + Dp3 ≤ (1 – pabs min) = 0,2 bar
Dp1: press. loss in pipe due to accelleration of fluid column
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 con-nected to tank with piping material for standard pressure rating suitable for the port sizes.
Vertical installation (Shaft end upwards)
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).
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)
Note: to avoid pump damage, remove all protective parts (dust covers, plastic plugs etc.) before installation.
Horizontal installationThe pump must be installed in such a manner, that either „L"; „L1" or „L2“ is at the top.
Arrangement inside the reservoir
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)
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 condi-tions)
Note: to avoid pump damage, remove all protective parts (dust covers, plastic plugs, etc), before installation.
Arrangement outside the reservoir
Fill pump housing before commissioning.
Pipe port „S" and the highest of the case drain ports „L" „L1" or „L2“ .
a) Mounting above the tank: see fig. 4. (see also „Limit of conditions“)
Arrangement outside the reservoirAbove the reservoir as in fig. 2. Before installation fill pump housing, keeping it in a horizontal position.
Limit of conditions
Min. pump inlet pressure pabs min = 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 pres-sure loss but my not exceed hmax = 800 mm (immersion depth ht min = 200 mm).
Installation notes
Fig. 3
L
L1
S
Fluid
h t min
Fig. 4
S
L
L1
Baffle
Fluid
h t min
h max
L
S
L1
Baffle
Fluid
h t min
Fig. 5
Fig. 2
S
L1 L
h t min
h max
Baffle
Fluidb) Mounting below the tank: pipe ports „L1" and „S" acc. to fig 5 , plug port „L" .
Dp1 = • 10-5 [bar]
Dp2: pressure loss due to static head
Dp2 = h • r • g • 10-5 [bar]
Dp3 = line losses(elbows, etc.)
Fig. 1
L
L1
S
Fluid
r = density [kg/m3]
l = pipe lenght [m]
dv/dt = change in fluid velocity inlet [m/s2]
r • l • dv dt
h = height [m]
r = density [kg/m3]
g = gravity acceleration. = 9,81 m/s2
min. 200 mm
min. 200 mm
RE 92 703/10.07 | A10VO Bosch Rexroth AG 41/40
Notes
42/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Notes
RE 92 703/10.07 | A10VO Bosch Rexroth AG 43/40
Notes
44/40 Bosch Rexroth AG A10VO | RE 92 703/10.07
Bosch Rexroth AG HydraulicsProduct Segment Axial Piston UnitsPlant Horb An den Kelterwiesen 1472160 Horb a.N., Germany Telephone +49 (0) 74 51 - 92 0 Facsimile +49 (0) 74 51 - 82 [email protected] www.boschrexroth.com
© This document, as well as the data, specifications and other informations set forth in it, are the exclusive property of Bosch Rexroth AG. Without their consent it may not be reproduced or given to third parties.
The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be de-rived 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.
General information–The pump A10VO was designed for operation in open loop circuits.
– Systems design, installation and commissioning require trained technicians or tradesmen.
– All hydraulic ports can only be used for the fastening of hydraulic service lines.
– During and shortly after operation of a pump the housing and especially a solenoid can be extremely hot, avoid being burned. Wear protective clothing. –
– Tightening torques: The tightening torques mentioned in this data sheet are maximum values and must not be exceeded (Maxi-mum values for thread in the castings). Manufacturers information concerning the maximum permitted tightening torques of the various fittings is to be observed! For DIN 13 mounting bolts, we recommend that tightening torques be checked on a case by case basis in accordance with VDI 2230 published 2003.
All data, information and instructions mentioned in this data sheet must be adhered to.