Axial Piston Variable Displacement Pump A11VO - Group VH A/S

IndustrialHydraulicsElectric Drivesand ControlsLinear Motion andAssembly TechnologiesPneumaticsServiceAutomationMobileHydraulicsAxial PistonVariable Displacement Pump A11VORE 92 500/06.04 1/60Replaces: 07.00Open circuitSizes 40...260Series 1Nominal pressure 350 barPeak pressure 400 barContentsOrdering code / standard program 2...3Technical data 4...7LR Power control 8...17DR Pressure control 18...21HD Hydraulic control, pilot pressure related 22..23EP Electrical control with proportional solenoid 24...25Unit dimensions size 40 26...29Unit dimensions size 60 30...33Unit dimensions size 75 34...37Unit dimensions size 95 38...41Unit dimensions size 130/145 42...45Unit dimensions size 190 46...49Unit dimensions size 260 50...53Through drive dimensions 54...55Summary of through drive assemblypossibilites for A11V(L)O 56Combination pumps A11VO + A11VO 56Swivel angle indicator 57Male connectors for solenoids 58Installation and commissioning 59Safety Instructions 60Features– Variable displacement axial piston pump of swashplatedesign for hydrostatic drives in open circuit hydraulic system– Designed primarily for use in mobile applications– The pump operates under self-priming conditions, with tankpressurization, or with an optional built-in charge pump(impeller)– A comprehensive range of control options is availablematching any application requirement– Power control option is externally adjustable, even when thepump is running– The through drive is suitable for adding gear pumps and axialpiston pumps up to the same, i.e. 100% through drive– The output flow is proportional to the drive speed andinfinitely variable between maximum and zero

2/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Ordering Code / Standard ProgramAxial piston unitSwashplate design, variable displacementA11VCharge pump (impeller) 40 60 75 95 130 145 190 260without charge pump (no code) ● ● ● ● ● ● ● ●with charge pump – – – – ● ● ● ● LOperationPump, open circuitSizeDisplacement V g max (cm 3 ) 40 60 75 95 130145190260Control device 40 60 75 95 130 145 190 260Power control LR ● ● ● ● ● ● ● ● LRwith override cross-sensing negative LR C ● ● ● ● ● ● ● ● LR . Chigh pressure related negative LR3 ● ● ● ● ● ● ● ● LR3pilot pressure related negative LG1 ● ● ● ● ● ● ● ● LG1positive LG2 ● ● ● ● ● ● ● ● LG2electrical 12Vnegative LE1 ❍ ❍ ❍ ● ● ● ● ● LE124Vnegative LE2 ❍ ● ● ● ● ● ● ● LE2with pressure cut-off D ● ● ● ● ● ● ● ● L.D..hydraulic 2-stage E ● ● ● ● ● ● ● ● L.E..hydraulic remote controlled G ● ● ● ● ● ● ● ● L..G.with load sensing S ● ● ● ● ● ● ● ● L...Selectr. prop. override, 24VS2 ❍ ❍ ❍ ● ● ● ● ● L...S2hydr. prop. override S5 ❍ ❍ ❍ ● ● ● ● ● L...S5with stroke limiter negative characteristic ∆p = 25 bar H1 ● ● ● ● ● ● ● ● L...H1∆p = 10 bar H5 ● ● ● ● ● ● ● ● L...H5positive characteristic ∆p = 25 bar H2 ● ● ● ● ● ● ● ● L...H2∆p = 10 bar H6 ● ● ● ● ● ● ● ● L...H6U = 12 VU1 ● ● ● ● ● ● ● ● L...U1U = 24 VU2 ● ● ● ● ● ● ● ● L...U2Pressure control DR ● ● ● ● ● ● ● ● DRwith load sensing DRS ● ● ● ● ● ● ● ● DRSremote controlled DRG ● ● ● ● ● ● ● ● DRGfor parallel operation DRL ● ● ● ● ● ● ● ● DRLHydraulic control ∆p = 10 bar HD1 ● ● ● ● ● ● ● ● HD1pilot pressure related (pos. characteristic) ∆p = 25 bar HD2 ● ● ● ● ● ● ● ● HD2with pressure cut-off D ● ● ● ● ● ● ● ● HD. Dwith pressure cut-off, remote controlled G ❍ ● ❍ ❍ ❍ ❍ ● ● HD. GElectrical control U = 12 V EP1 ● ● ● ● ● ● ● ● EP1with proportional solenoid (pos. characteristic)U = 24 V EP2 ● ● ● ● ● ● ● ● EP2with pressure cut-off D ● ● ● ● ● ● ● ● EP.Dwith pressure cut-off, remote controlled G ● ● ● ● ● ● ● ● EP.GSeriesIndexOSize 40...130 0Size 145...260 1Direction of rotationviewed on shaft end clockwise Ranti-clockwiseLIn case of controls with several additional functions, observe the order of the columns, only one option per column is possible(e.g. LRDCH2).The following combinations are not available for the power control:LRDS2, LRDS5, L...GS, L...GS2, L...GS5, L...EC and the combination L...DG in connection with the stroke limiters H1, H2, H5, H6,U1 and U2.● = available❍ = available on request– = not available= preferred program1

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 3/60Axial piston unitCharge pumpOperationSizeControl deviceSeriesIndexDirection of rotationSealsNBR (nitrile-caoutchouc), shaft seal in FKM (fluor-caoutchouc)A11V O / 1 – N 12 – 6 )Shaft end (perm. input torques see page 7) 40 60 75 95 130 145 190 260Splined shaft DIN 5480 for single and combi pump ● ● ● ● ● ● ● ● ZCylindrical shaft with key DIN 6885 ● ● ● ● ● ● ● ● PSplined shaft ANSI B92.1a–1976 for single pump ● ● ● ● ● ● ● ● Sfor combination pump ● ● ● – 1 ) – 1 ) – 1 ) ● ● TMounting flange 40 60 75 95 130 145 190 260SAE J744 – 2-hole ● ● – – – – – – CSAE J744 – 4-hole – – ● ● ● ● ● ● DSAE J617 2 ) (SAE 3) – – – ● ● ● ● – GService line ports 40 60 75 95 130 145 190 260SAE pressure and suction port on (opposite) sides,● ● ● ● ● ● ● ● 12with metric fastening threadsThrough drive (see page 56 for attachments)Flange SAE J744 3 ) Splined shaft coupler 40 60 75 95 130 145 190 260– – ● ● ● ● ● ● ● ● N0082-2 (A) 5/8in 9T 16/32DP (A) ● ● ● ● ● ● ● ● K013/4in 11T 16/32DP (A-B) ❍ ● ❍ ● ● ● ❍ ❍ K52101-2 (B) 7/8in 13T 16/32DP (B) ● ● ● ● ● ● ● ● K021in 15T 16/32DP (B-B) ● ● ● ● ● ● ● ● K04W35 2x30x16x9g ● ● ● ● ● ● ● ● K79127-2 (C) 4 ) 1 1/4in 14T 12/24DP (C) – ● ● ● ● ● ● ● K071 1/2in 17T 12/24DP (C-C) – – – ● ● ● ● ● K24W30 2x30x14x9g – ● ● ● ● ● ● ● K80W35 2x30x16x9g – ● ● ● ● ● ● ● K61152-4 (D) 1 1/4in 14T 12/24DP (C) – – ● ● ● ● ● ● K861 3/4in 13T 8/16DP (D) – – – – ● ● ● ● K17W40 2x30x18x9g – – ● ● ● ● ● ● K81W45 2x30x21x9g – – – ● ● ● ● ● K82W50 2x30x24x9g – – – – ● ● ● ● K83165-4 (E) 1 3/4in 13T 8/16DP (D) – – – – – – ● ● K72W50 2x30x24x9g – – – – – – ● ● K84W60 2x30x28x9g – – – – – – – ● K67Swivel angle indicator (page 57) 40 60 75 95 130 145 190 260without (no code) ● ● ● ● ● ● ● ●with optical swivel angle indicator ● – ● ● ● ● ● ● Vwith electrical swivel angle sensor ● – ● ● ● ● ● ● RMale connectors for solenoids 5 ) (page 58) 40 60 75 95 130 145 190 260DEUTSCH DT04-2P-EP04 (2-pole), moulded on the solenoid coil ● ● ● ● ● ● ● ● PHirschmann according to DIN EN 175 301-803-A ● ● ● ● ● ● ● ● H(not for new projects)) S-shaft suitable for combination pump!) To fit the flywheel housing of the combustion engine3 ) 2 2-hole; 4 4-hole4 ) Size 190 and 260 with 2 + 4-hole flange5 ) Male connector without bidirectional surpressor diode6 ) no code = standard version, S = special version, K = combination with mounting part or mounting pumpN

4/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Technical DataHydraulic fluidFor detailed information on the choice of hydraulic fluidsand application conditions, please see our catalog pagesRE 90220 (mineral oil), RE 90221 (environmentally acceptablehydraulic fluids) and RE 90223 (HF-hydraulic fluids) prior toconfiguration.The variable displacement pump A11VO is unsuitable foroperation with HFA, HFB and HFC. When using HF- orenvironmentally acceptable (Eco-evaluated) hydraulic fluidspossible restrictions in the technical data may have to be takenin consideration. If required please consult with our technicalsupport department. The hydraulic fluide type used should bestated on the order.Operating viscosity rangeWe recommend you to choose the operating viscosity (atoperating temperature) in the optimum range for efficiency anduseful life ofν opt = opt. operating viscosity 16...36 mm 2 /srelated to the tank temperature (open circuit).Limit viscosity rangeThe following values apply for borderline conditions:ν min = 5 mm 2 /stemporary (t < 3 min)at max. perm. temperature of t max = +115°C.Note that the max. hydraulic fluid temperature of 115°C maynot be exceeded even locally (e.g. in the bearing area).ν max = 1600 mm 2 /stemporary (t < 3 min)at cold start (p ≤ 30 bar, n ≤ 1000 min -1 , t min = -40°C).Only for starting up without load. The optimum operatingviscosity must be reached within about 15 minutes.Special measures are necessary in the temperature range from-40°C to -25°C, please ask.For detailed information about use at low temperatures, seeRE 90300-03-B.Explanation of selection of the hydraulic fluidKnowledge of the operating temperature in the tank (opencircuit) depending on the ambient temperature is a prerequisitefor the correct choice of hydraulic fluid.The hydraulic fluid should be selected so that the operatingviscosity is in the optimum range (ν opt ) in the operatingtemperature range, see selection diagram, shaded area.We recommend you to choose the respective higher viscosityclass.Example: At an ambient temperature of X° C an operatingtemperature of 60° C is set in the circuit. In the optimumoperating viscosity range (ν opt ; shaded area) this correspondsto the viscosity classes VG 46 or VG 68; to be selected:VG 68.Note: The leakage oil temperature, influenced by pressure andspeed, is always above the tank temperature. The temperaturemay not be higher than 115°C at any point in the machine.If the above conditions cannot be satisfied in the case ofextreme operating parameters or high ambient temperatures,please ask.FiltrationThe finer the filtration the better the cleanliness class ofhydraulic fluid reached, the longer the life of the axial pistonunit.To ensure functional reliability of the axial piston unit at leastcleanliness class20/18/15 in accordance with ISO 4406 is necessary forthe hydraulic fluid.At very high hydraulic fluid temperatures (90°C to max. 115°C)at least cleanliness class19/17/14 in accordance with ISO 4406 is required.If the above classes cannot be observed, please consult withproduct support.Selection diagram2500-40° -20° 0° 20° 40° 60° 80° 100°16001000600400200VG 22VG 32VG 46VG 68VG 1001600Viscosity ν in mm 2 /s100604020103616ν opt.55-40° -25° -10° 0° 10° 30° 50° 70° 90° 115°Temperature t in °Ct min= -40°CHydraulic fluid temperature ranget max= +115°C

Minimum operating pressure pB min in barRE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 5/60Technical DataOperating pressure rangeInletAbsolute pressure at port S (suction port)Version without charge pumpp abs min __________________________________________________________0.8 barp abs max __________________________________________________________ 30 barIf the pressure is > 5 bar, please ask.Version with charge pumpp abs min __________________________________________________________0.6 barp abs max ____________________________________________________________ 2 barMaximum permissible speed (speed limit)Permissible speed by increasing the inlet pressure p abs at thesuction port S or at V g ≤ V g maxSpeed nmax /nmax11,21,11,0p abs = 1 barp abs = 1.5 bar0,90,8 0,9 1,0Displacement V g / V g maxOutletPressure at port A or BNominal pressure p N __________________________________________ 350 barPeak pressure p max ____________________________________________ 400 barMinimum operating pressureA minimum operating pressure p B min is required in the pumpservice line depending on the speed, the swivel angle and thedisplacement (see diagram).Case drain pressureThe case drain pressure at the ports T 1 and T 2 maybe a maximum 1.2 bar higher than the inlet pressure at the portS but not higher thanp L abs. max ____________________________________________________________ 2 bar.An unrestricted, full size case drain line directly to tank isrequired.Temperature range of the shaft sealThe FKM shaft seal ring is permissible for housingtemperatures of -25°C to +115°C.Note:For applications below -25°C, an NBR shaft seal is necessaryas a special version (permissible temperature range: -40°C to+90°C).State NBR shaft seal in clear text in the order.Flushing the housingIf a variable displacement pump with control device EP, HD,DR or stroke limiter (H., U.) is operated over a long period(t > 10 min) with flow zero or operating pressure < 15 bar,flushing of the housing via ports "T1", "T2" or "R" is necessary.size 40 60 75 95 130 145 190 260q V flush (L/min) 2 3 3 4 4 4 5 6The housing flushing is unnecessary in versions with chargepump (A11VLO), since a part of the charge flow is directed tothe housing. Higher case drain flow beyond volumetric rotarygroup losses and control flow may be noticed.Charge pump (impeller)The charge pump is a circulating pump with which the A11VLO(size 130...260) is filled and therefore can be operated athigher speeds. This also simplifies cold starting at lowtemperatures and high viscosity of the hydraulic fluid. Tankcharging is therefore unnecessary in most cases. A tankpressurization of a max. 2 bar is permissible with charge pump.15105V g /2 – V g maxV g < V g /2T 1Vg maxVg minG MART 2M 1S0,5 0,6 0,7 0,8 0,9 1,0n /nmax, perm.

asdasd6/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Technical DataValue table(theoretical values, without efficiencies and tolerances; values rounded)Size A11VO 40 60 75 95 130 145 190 260A11VLO (with charge pump) 130 145 190 260Displacement V g max cm 3 42 58.5 74 93.5 130 145 193 260 130 145 193 260V g min cm 3 0 0 0 0 0 0 0 0 0 0 0 0Speedmaximum at V g max 1 ) n max min –1 3000 2700 2550 2350 2100 2200 2100 1800 2500 2 ) 2500 2 ) 2500 2 ) 2300 2 )maximum at V g ≤ V g max 3 ) n max1 min –1 3500 3250 3000 2780 2500 2500 2500 2300 2500 2500 2500 2300Flow 4 )at n max and V g maxq V max L/min 126 158 189 220 273 319 405 468 325 363 483 598Power at q V maxand ∆p = 350 barP max kW 74 92 110 128 159 186 236 273 190 211 281 349Torque at V g maxand ∆p = 350 barMass moment of inertiaaround drive axisRotational vibration 4 )T max Nm 234 326 412 521 724 808 1075 1448 724 808 1075 1448J kgm 2 0.0048 0.0082 0.0115 0.0173 0.0318 0.0341 0.055 0.0878 0.0337 0.036 0.0577 0.0895Angular acceleration, max. α rad/s 2 22000 17500 15000 13000 10500 9000 6800 4800 10500 9000 6800 4800Speed variation, max. ∆n min -1 85 73 68 63 57 49 37 28 57 49 37 28Frequency limit f limit Hz 788 731 675 626 563 563 563 518 563 563 563 518Rotary stiffness Shaft end Z Nm/rad 88894 102440 145836 199601 302495 302495 346190 686465 302495 302495 346190 686465Shaft end P Nm/rad 87467 107888 143104 196435 312403 312403 383292 653835 312403 312403 383292 653835Shaft end S Nm/rad 58347 86308 101921 173704 236861 236861 259773 352009 236861 236861 259773 352009Shaft end T Nm/rad 74476 102440 125603 – – – 301928 567115 – – 301928 567115Filling volume L 1.1 1.35 1.85 2.1 2.9 2.9 3.8 4.6 2.9 2.9 3.8 4.6Weight (approx.) m kg 32 40 45 53 66 76 95 125 72 73 104 1381) The values apply at absolute pressure (p abs ) 1 bar at the suction port S and mineral hydraulic fluid.2) The values apply at absolute pressure (p abs ) of at least 0.8 bar at the suction port S and mineral hydraulic fluid.3) The values apply at V g ≤ V g max or in case of an increase in the inlet pressure p abs at the suction port S (see diagram page 5)4) The permissible angular acceleration or speed variation only applies for single pumps, not for combi pumps.The load on connection parts (e.g. through drive) must be taken into account additionally.At f < f limit the ∆n specified in the table is permissible.At f > f limit the permissible angular acceleration α specified in the table limits the value of the speed variation:∆n perm = 3.04 • α/f.Determining the nominal valueV g • n • η vFlow q v =1000L/minV g • ∆pTorque T =20 • π • η mhNm2 π • T • n q v • ∆pPower P= = kW60 000 600 • η t η t = overall efficiency (η t = η v • η mh )V g = Displacement per revolution cm 3∆p = Differential pressurebarn = Speed rpmη v = volumetric efficiencyη mh = mechanical-hydraulic efficiency

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 7/60Technical DataPermissible radial and axial loading on the drive shaftSize 40 60 75 95 130 145 190 260Radial force, max. F q maxN 3600 5000 6300 8000 11000 11000 16925 22000at distance (from shaft collar) a mm 17.5 17.5 20 20 22.5 22.5 26 29F qF q maxN 2891 4046 4950 6334 8594 8594 13225 16809b mm 30 30 35 35 40 40 46 50F q maxN 2416 3398 4077 5242 7051 7051 10850 13600a,b,cc mm 42.5 42.5 50 50 57.5 57.5 66 71-Axial force, max. F ax ± F ax max N 1500 2200 2750 3500 4800 4800 6000 4150+Permissible input and through drive torquesSize 40 60 75 95 130 145 190 260Torque(at V g max and ∆p = 350 bar 1 ))T max Nm 234 326 412 521 724 808 1075 1448Input torque, max. 2 )at shaft end P T E perm. Nm 468 648 824 1044 1448 1448 2226 2787Keyed per DIN 6885 Ø32 Ø35 Ø40 Ø45 Ø50 Ø50 Ø55 Ø60at shaft end Z T E perm. Nm 912 912 1460 2190 3140 3140 3140 5780DIN 5480 W35 W35 W40 W45 W50 W50 W50 W60at shaft end S T E perm. Nm 314 602 602 1640 1640 1640 1640 1640ANSI B92.1a-1976 (SAE J744) 1 in 1 1/4 in 1 1/4 in 1 3/4 in 1 3/4 in 1 3/4 in 1 3/4 in 1 3/4 inat shaft end T T E perm. Nm 602 970 970 — — – 2670 4070ANSI B92.1a-1976 (SAE J744) 1 1/4 in 1 3/8 in 1 3/8 in — — – 2 in 2 1/4 inThrough drive torque, max. 3 ) T D perm. Nm 314 521 660 822 1110 1110 1760 20651 ) Efficiency not taken into account2 ) For side load-free drive shafts3 ) Observe max. input torque for shaft S!Distribution of torquesT 1 T 2T E1. Pumpe1.Pump2. Pumpe2nd pumpT D

8/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04LR Power ControlThe power control regulates the displacement of the pumpdepending on the operating pressure so that a given drivepower is not exceeded at constant drive speed.Size 40-145: LRp B • V g = constantp B = operating pressureV g = displacementT 1G MAThe precise control with a hyperbolic control characteristic,provides an optimum utilization of available power.Vg maxVg minThe operating pressure acts on a rocker via a piston.An externally adjustable spring force counteracts this,it determines the power setting.If the operating pressure exceeds the set spring force, thecontrol valve is actuated by the rocker, the pump swivels back(direction V g min ). The lever length at the rocker is shortenedand the operating pressure can increase at the same rate asthe displacement decreases without the drive powers beingexceeded (p B • V g = constant).The output power (characteristic) is influenced by theefficiency of the pump.RT 2Size 190-260: LRT 1M 1G MSAState in clear text in the order:– drive power P in kWVg maxVg min– drive speed n in rpm– max. flow q V max in l/minAfter clarifying the details a power diagram can be created byour computer.RT 2M 1S320 barOperating pressure pB in barV g minDisplacementsetting rangestart of control50 barV g max

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 9/60LR Power ControlLRC Override with cross-sensingCross sensing control is a summation power control system,whereby the total power, of both the A11VO and of a samesize A11VO power controlled pump mounted onto the throughdrive, are kept constant.If a pump is operating at pressures below the start of thecontrol curve setting, then the surplus power not required, in acritical case up to 100%, becomes available to the other pump.Total power is thus divided between two systems as demandrequires.Any power being limited by means of pressure cut-off or otheroverride functions is not taken into account.LR3 High pressure related overrideThe high pressure related power override is a total powercontrol in which the power control setting is piloted by the loadpressure of an attached fixed displacement pump (port Z).As a result the A11VO can be set to 100 % of the total drivepower. The power setting of the A11VO is reduced proportionalto the load-dependent rise in operating pressure of thefixed displacement pump. The fixed displacement pump haspriority in the total power setting.The measuring area of the power reduction pilot piston isdesigned as a function of the size of the fixed displacementpump.Half side cross-sensing functionWhen using the LRC control on the 1st pump (A11VO) and apower-controlled pump without cross-sensing attached to thethrough drive, the power required for the 2nd pump isdeducted from the setting of the 1st pump. The 2nd pumphas priority in the total power setting.Size 40-145: LR3T 1Zp HDG MAThe size and start of control of the power control of the 2ndpump must be specified for rating the control of the 1st pump.Vg maxVg minSize 40-145: LRCZp HDRT 2M 1ST 1G MASize 190-260: LR3Zp HDVg maxVg minLRT 1G MART 2M 1SVg maxVg minSize 190-260: LRCZRT 2M 1ST 1G MAVg maxVg minRT 2M 1S

10/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04LR Power ControlLG1/2 Pilot pressure related overrideThis power control works by overriding the control setting withan external pilot pressure signal. This pilot pressure acts on theadjustment spring of the power regulator via port Z.The mechanically adjusted basic setting can be hydraulicallyadjusted by means of different pilot pressure settings, enablingdifferent power mode settings.If the pilot pressure signal is then adjusted by means of aexternal power limiting control, the total hydraulic powerconsumption of all users can be adapted to the available drivepower from the engine.The pilot pressure used for power control is generated by anexternal control element that is not a component part of theA11VO (e.g. see also data sheet RE 95310, Electronic LoadLimiting Control, LLC).LG1 Negative power overridePower control with negative override, LG1: the force resultingfrom the pilot pressure is acting against the mechanicaladjustment spring of the power control.Increasing the pilot pressure reduces the power setting.LG2 Positive power overridePower control with positive override, LG2: the force resultingfrom the pilot pressure is additive the mechanical adjustmentspring of the power control.An increase in pilot pressure increases the power output.Size 40-145: LG1ZSize 40-145: LG2ZT 1G MAT 1G MAVg maxVg minVg maxVg minRT 2M 1SRT 2M 1SSize 190-260: LG1Size 190-260: LG2ZZT 1G MAT 1G MAVg maxVg minVg maxVg minRT 2M 1SRT 2M 1S

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 11/60LR Power ControlLE1/2 Electrical override (negative)Size 40-145: LE1/2Contrary to hydraulic power control override, the basic powersetting is reduced by an electrical pilot current applied to aproportional solenoid. The resulting force is acting against themechanical power control adjustment spring.Increase in current = decrease in powerT 1G MAIf the pilot current signal is adjusted by a load limiting control(e.g. LLC control RE 95310) the power consumption of allmechanical and hydraulic actuators is decreasing the A11VOpower setting to match the remaining available power from theengine.Vg maxVg minA 12V (LE1) or 24V (LE2) supply is required for the control ofthe proportion solenoid.RT 2M 1STechnical data of solenoidsLE1LE2Size 190-260: LE1/2Voltage 12 V DC (±20 %) 24 V DC (±20 %)Control currentStart of control 400 mA 200 mAEnd of control 1200 mA 600 mALimiting current 1.54 A 0.77 AT 1G MANominal resistance (at 20°C) 5.5 Ω 22.7 ΩDither frequency 100 Hz 100 HzVg maxVg minDuty cycle 100 % 100%Type of protection dependent on connector version, see page 58RT 2M 1SOverview of power overridesEffect of power overrides at rising pressure or currentOperating pressure pB in bar50minV g minDisplacementp HD I p StLG2LRC LR3 LE1/2 LG1V g max

12/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04LR Power ControlLRD Power control with pressure cut-offSize 40-145: LRDPressure cut-of is a pressure control that adjusts the pumpdisplacement back towards V g min when a preset pressurevalue is reached.This function overrides the power control, i.e. below the presetpressure value, the power function is effective.T 1G MAThe pressure cut-off function is integrated into the pumpcontrol module and is preset to a specified value at the factory.Setting range from 50 to 350 barVg maxVg minCharacteristic: LRDOperating pressure pB in barmax350setting range50minV g minDisplacementV g maxRT 2Size 190-260: LRET 1M 1YG MSAVg maxVg minLRE Power control with pressure cut-off,2-stageBy connecting an external pilot pressure to port Y, the basicvalue of the pressure cut-off can be increased by 50 +20 barand a 2nd pressure setting implemented.This value is usually above the primary pressure relief valvesetting and therefore disables the pressure cut-off function.The pressure signal at port Y must be between 20 and 50 bar.RT 2M 1LRG Power control with pressure cut-off,hydraulically remote controlledSee page 20 for description and characteristic (pressurecontrol remote controlled, DRG)SCharacteristic: LREOperating pressure pB in bar390370350320V g minincreased pressure cut-off with tolerance rangedisable pressure cut-offprimary pressure relief valvebasic value pressure cut-offDisplacementV g max

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 13/60LR Power ControlLRDS Power control with pressure cut-offand load sensingSize 40-145: LRDSXThe load-sensing control is a flow control option that operatesas a function of the load pressure to regulate the pumpdisplacement to match the actuator flow requirement.(1)The flow depends here on the cross section of the externalsensing orifice (1) fitted between the pump outlet and theactuator. The flow is independent of the load pressure belowthe power curve and the pressure cut-off setting and within thecontrol range of the pump.T 1G MAThe sensing orifice is usually a separately arranged loadsensing directional valve (control block). The position of thedirectional valve piston determines the opening cross sectionof the sensing orifice and thus the flow of the pump.Vg maxVg minThe load-sensing control compares pressure before and afterthe sensing orifice and maintains the pressure drop across theorifice - and therefore the pump flow - constant as a function ofthe orifice size.If the differential pressure ∆p increases, the pump is swivelledback towards V g min and, if the ∆p decreases the pump isswivelling out towards V g max until the pressure drop across thesensing orifice in the valve is restored.R T 2Size 190-260: LRDSM 1XS∆p orifice = p pump – p actuator(1)The setting range for ∆p is between 18 bar and 25 bar.The standard differential pressure setting 18 bar. (Pleasestate in clear text when ordering).The stand-by pressure in zero stroke operation (sensing orificeplugged) is slightly above the ∆p setting.T 1G MAIn a standard LS system the pressure cut-off is integrated inthe pump control. In a LUDV (flow sharing) system thepressure cut-off is integrated in the LUDV control block.Vg maxVg min(1) The sensing orifice (control block) is not included in thepump supply.Characteristic: LRDSRT 2M 1S350maxoperating pressure pB in bar50minV g mindisplacementV g max

14/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04LR Power ControlLRS2 Power control with load sensing,electrically overrideThis control option adds a proportional solenoid to override tothe mechanically set load-sensing pressure. The pressuredifferential change is proportional to the solenoid current.Increasing current = smaller ∆p-settingSee following characteristic for details (example).This permits a change in flow with the same sensing orificesize, to improve control resolution of the control block.Please consult us when applying.LRS5 Power control with load sensing,hydraulically overrideThis control option adds an external proportional pilot pressuresignal (to port Z) to override the mechanically set load-sensingpressure.Increasing pilot pressure = smaller ∆p-settingSee following characteristic for details (example).This permits a change in flow with the same sensing orificesize, to improve control resolution of the control block.Please consult us when applying.For solenoid specification, see page 11 (LE2)Characteristic: LRS225Characteristic: LRS525∆pLS in bar1814105∆pLS in bar1814105200 300 400 500 6000 5 10 15 20 25 30Control current I in mA (at 24 V)Pilot pressure p z in barSize 40-145: LRS2Size 40-145: LRS5XZXT 1G MAT 1G MAVg max Vg min Vg max Vg minRT 2M 1SRT 2M 1SSize 190-260: LRS2Size 190-260: LRS5XZXT 1G MAT 1G MAVg maxVg minVg maxVg minRT 2M 1SRT 2M 1S

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 15/60LR Power ControlLR... Power control with stroke limiterThe stroke limiter can be used to vary or limit the displacementof the pump continuously over the whole control range. Thedisplacement is set in LRH with the pilot pressure p St (max. 40bar) applied to port Y or in LRU by the control current appliedto the proportional solenoid. A DC current of 12V (U1) or 24V(U2) is required to control the proportional solenoid.The power control overrides the stoke limiter control, i.e. belowthe hyperbolic power characteristic, the displacement iscontrolled, by the control current or pilot pressure. Whenexceeding the power characteristic with a set flow or loadpressure, the power control overrides and reduces thedisplacement following the hyperbolic characteristic.To permit operation of the pump displacement control from itsstarting position V g max to V g min , a minimum control pressure of30 bar is required for the electrical stroke limiter LRU1/2 andthe hydraulic stroke limiter.The required control oil is taken either from the load pressure,or from the externally applied control pressure at the G port.To ensure functioning of the stroke limiter at low operatingpressure as well, the port G must be supplied with externalcontrol pressure of approx. 30 bar.Note:If no external control pressure is connected at G, the shuttlevalve must be removed.LRH1/5 Hydraulic stroke limiter(negative characteristic)0 0,51,0V g min Displacement V g maxT 1Size 40-145: LRH1/5YControl from V g max to V g minWith increasing pilot pressure the pump swivels to a smallerdisplacement.Start of control (at V g max ), settable _______ from 4 – 10 barT 1Please state start of control value, when ordering.Starting position without control signal (pilot pressure): V g maxVg max Vg minCharacteristic: H1Increase in pilot pressure (V g max – V g min ) ________ ∆p = 25 bar35R T 2M 13025Size 190-260: LRH1/52015Y104Pilot pressure pSt in barSetting rangeG MG MASACharacteristic: H5Increase in pilot pressure (V g max – V g min ) _______∆p = 10 barVg maxVg minPilot pressure pSt in barSetting range20151040 0,51,0DisplacementV g minV g maxRT 2M 1S

16/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04LR Power ControlLRH2/6 Hydraulic stroke limiter(positive characteristic)Size 40-145: LRH2/6YControl from V g min to V g maxWith increasing pilot pressure the pump swivels to a higherdisplacement.Start of control (at V g min ), settable from 4 – 10 barPlease state start of control value, when ordering.Starting position without control signal (pilot pressure):– at operating pressure and external control pressure< 30 bar:V g max– at operating pressure or external control pressure> 30 bar: V g minCharacteristic: H2V g min V g max DisplacementSize 190-260: LRH2/6Increase in pilot pressure (V g min – V g max ) ________35302520∆p = 25 barY15T 11040 0,51,0V g min Displacement V g maxCharacteristic: H6Increase in pilot pressure (V g min – V g max ) _________ ∆p = 10 bar20151040 0,51,0Pilot pressure pSt in barSetting rangePilot pressure pSt in barSetting rangeRT 1T 2Vg maxM 1Vg minG MG MR T 2M 1 SASA

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 17/60LR Power ControlLRU1/2 Electrical stroke limiter(positive characteristic)Size 40-145: LRU1/2Control from V g min to V g maxWith increasing control current the pump swivels to a higherdisplacement.Technical data of solenoidsT 1G MALRU1LRU2Voltage 12 V DC (±20 %) 24 V DC (±20 %)Control currentVg maxVg minStart of control at V g min 400 mA 200 mAEnd of control at V g max 1200 mA 600 mALimiting current 1.54 A 0.77 ART 2M 1SNominal resistance (at 20°C) 5.5 Ω 22.7 ΩDither frequency 100 Hz 100 HzSize 190-260: LRU1/2Duty cycle 100 % 100%Type of protection dependent on connector version, see page 58Starting position without control signal (control current):– at operating pressure and external control pressure< 30 bar: V g max– at operating pressure or external control pressure> 30 bar: V g minT 1Vg maxVg minG MAThe following electronic control devices are available forcontrolling the proportional solenoid:– Proportional amplifier PV (see RE 95023)– Electronic control unit RC (see RE 95200)RT 2M 1SCharacteristic: LRU1/21400Control current I in mA12001000800600LRU1LRU24002000 0,51,0DisplacementV g minV g max

18/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04DR Pressure ControlDR Pressure controlSize 40-145: DRThe pressure control keeps the pressure in a hydraulic systemconstant within its control range even under varying flowconditions. The variable displacement pump only moves asmuch hydraulic fluid as is required by the actuators. If theoperating pressure exceeds the setpoint set at the integralpressure control valve, the pump displacement is automaticallyswivelled back until the pressure deviation is corrected.T 1G MAIn zero pressure non-running condition, the pump is swivelledto its starting position (V g max ) by means of the control spring.Vg maxVg minSetting range from 50 to 350 bar.Characteristic: DROperating pressure pB in barSetting range350500maxminFlow q v in L/minmax. 10 barR T 2Size 190-260: DRT 1M 1Vg max Vg minG MSART 2M 1S

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 19/60DR Pressure ControlDRS Pressure control with load sensingSize 40-145: DRSThe load-sensing control is a flow control option that operatesas a function of the load pressure to regulate the pumpdisplacement to match the actuator flow requirement.X(1)The flow depends here on the cross section of the externalsensing orifice (1) fitted between the pump outlet and theactuator. The flow is independent of the load pressure belowthe pressure cut-off setting and within the control range of thepump.T 1G MAThe sensing orifice is usually a separately arranged loadsensing directional valve (control block). The position of thedirectional valve piston determines the opening cross sectionof the sensing orifice and thus the flow of the pump.Vg maxVg minThe load-sensing control compares pressure before and afterthe sensing orifice and maintains the pressure drop across theorifice - and therefore the pump flow - constant as a function ofthe orifice size.R T 2Size 190-260: DRSM 1SIf the differential pressure ∆p increases, the pump is swivelledback towards V g min and, if the ∆p decreases the pump isswivelling out towards V g max until the pressure drop across thesensing orifice in the valve is restored.X(1)∆p orifice = p pump – p actuatorThe setting range for ∆p is between 14 bar and 25 bar.T 1G MAThe standard differential pressure setting is 18 bar. (Pleasestate in clear text when ordering).The stand-by pressure in zero stroke operation (sensing orificeplugged) is slightly above the ∆p setting.Vg maxVg min(1) The sensing orifice (control block) is not included in thepump supply.Characteristic: DRSRT 2M 1SOperating pressure pB in bar350500maxminFlow q v in L/minmax. 10 bar

20/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04DR Pressure ControlDRG Pressure control, remote controlledThe remote control pressure cut-off regulator permits theadjustment of the pressure setting by a remotely installedpressure relief valve (1). Pilot flow for this valve is provide by afixed orifice in the control module. The pressure drop acrossthis relief valve is additive to the spring bias of the controlspool.Size 40-145: DRG(2)Xmax. 5m(1)Setting range from 50 to 350 bar.In addition the pump can be unloaded into a standby pressurecondition by an externally installed 2/2-way directional valve(2).T 1G MABoth functions can be used individually or in combination (seecircuit diagram).The external valves are not included in the pump supply.Vg maxVg minAs a separate pressure relief valve (1) we recommend:- DBDH 6 (manual control), see RE 25402Characteristic: DRGRT 2M 1SOperating pressure pB in barSetting range350500maxminFlow q v in L/minmax. 10 barSize 190-260: DRGT 1max.5mXG MANote: The remote controlled pressure cut-off is also possible incombination with LR, HD and EP.Vg maxVg minRT 2M 1S

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 21/60DR Pressure ControlDRL Pressure control for parallel operationThe pressure control DRL is suitable for pressure control ofseveral axial piston pumps A11VO in parallel operationpumping into a common pressure header.The parallel pressure control has a pressure rise characteristicof approx. 15 bar from q v max to q v min . The pump regulatestherefore to a pressure dependent displacement position. Thisresults in stable control behavior, without the need of "staging"the individual pump compensators.With the externally installed pressure relief valve (1) the nominalpressure setting of all pumps connected to the system isadjusted to the same value.Setting range from 50 to 350 bar.Each pump can be individually unloaded from the system by anseparately installed 3/2- way directional valve (2).The check valves (3) in the service line (port A) or control line(port X) must be provided generally.The external valves are not included in the pump supply.As a separate pressure relief valve (1) we recommend:DBDH 6 (manual control) see RE 25402The size of the remote relief valve depends on the number ofpumps installed in parallel, and has to be able to handle thesum of the pilot flows provided by each pump control.Size 40-145: DRLRT 1T 2Size 190-260: DRL(2)XVg max Vg minM 1(2)(1)(3) (3)G M AS(1)X M(3) (3)M D AM SCharacteristic: DRLOperating pressure pB in barSetting rangemax35033516515065500minFlow q v in L/minmax. 15 barRT 1T 2Vg maxM 1Vg minG MAS

22/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04HD Hydraulic Control, Pilot Pressure RelatedWith the pilot pressure related control the pump displacementis adjusted in proportion to the pilot pressure applied to port Y.Maximum permissible pilot pressure p St max = 40 barSize 40-145: HDYControl from V g min to V g max .With increasing pilot pressure the pump swivels to a higherdisplacement.T 1G MAStart of control (at V g min ), settable from 4 - 10 barState start of control in clear text in the order.Vg maxVg minStarting position without control signal (pilot pressure):– at operating pressure and external control pressure< 30 bar: V g max– at operating pressure or external control pressure> 30 bar: V g minA control pressure of 30 bar is required to swivel the pumpfrom its starting position V g max to V g min .R T 2Size 190-260: HDM 1YSThe required control pressure is taken either from the loadpressure, or from the externally applied control pressure at theG port.T 1G MATo ensure the control even at low operating pressure < 30 barthe port G must be supplied with an external control pressureof approx. 30 bar.Vg maxVg minNote:If no external control pressure is required at G port, the parts ofthe shuttle valve are to be removed from the pump and G portmust be plugged.RT 2M 1SCharacteristic: HD1Increase in pilot pressure V g min to V g max _____________ ∆p = 10 barPilot pressure pSt in barSetting range20151040 0,51,0DisplacementV g minV g maxCharacteristic: HD2Increase in pilot pressure V g min to V g max _____________ ∆p = 25 barPilot pressure pSt in barSetting range35302520151040 0,51,0DisplacementV g minV g max

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 23/60HD Hydraulic Control, Pilot Pressure RelatedHD.D Hydraulic controlwith pressure cut-offSize 40-145: HD.DYThe pressure cut-off corresponds to a pressure control whichadjusts the pump displacement back to V g min , when thepressure setting is reached.This function overrides the HD control, i.e. the pilot pressurerelated displacement control is functional below the pressuresetting.T 1G MAThe valve for the pressure cut-off is integrated in the controlhousing and is set to a fixed specified pressure value at thefactory.Vg maxVg minSetting range from 50 to 350 barCharacteristic: Pressure cut-off DRT 2M 1SOperating pressure pB in barSetting range350500maxminFlow q v in L/minmax. 10 barSize 190-260: HD.DT 1Vg maxYVg minG MART 2M 1S

24/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04EP Electrical Control With Proportional SolenoidWith the electrical control with proportional solenoid, the pumpdisplacement is adjusted proportionally to the solenoid current,resulting in a magnetic control force, acting directly onto thecontrol spool that pilots the pump control piston.A 12V DC ( EP1) or 24V DC (EP2) supply is required tooperate the proportional solenoid.Control from V g min to V g maxWith increasing control current the pump swivels to a higherdisplacement.Starting position without control signal (control current):– at operating pressure and external control pressure < 30 bar:V g max– at operating pressure or external control pressure > 30 bar:V g minCharacteristic: EP1/2Control current I in mA140012001000800600400200EP1EP2A control pressure of 30 bar is required to swivel the pumpfrom its starting position V g max to V g min .The required control pressure is taken either from the loadpressure, or from the externally applied control pressure at theG port.To ensure the control even at low operating pressure < 30 barthe port G must be supplied with a external control pressure ofapprox. 30 bar.Note:If no external control pressure is required at G port, the parts ofthe shuttle valve are to be removed from the pump and G portmust be plugged.Note:Install pump with EP control in the oil tank only when usingmineral hydraulic oils and an oil temperature in the tank of max.80° C.The following electronic control devices are available forcontrolling the proportional solenoid:– Proportional amplifier PV (see RE 95023)– Electronic control unit RC (see RE 95200)Size 40-145: EPR0 0,51,0DisplacementT 1Vg max Vg minT 2M 1Size 190-260: EPV g minV g maxG M ASTechnical data of solenoidsT 1G MAEP1EP2Voltage 12 V DC (±20 %) 24 V DC (±20 %)Control currentVg maxVg minStart of control at V g 0 400 mA 200 mAEnd of control at V g max 1200 mA 600 mALimiting current 1.54 A 0.77 ANominal resistance (at 20°C) 5.5 Ω 22.7 ΩRT 2M 1SDither frequency 100 Hz 100 HzDuty cycle 100 % 100%Type of protection dependent on connector version, see page 58

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 25/60EP Electrical Control With Proportional SolenoidEP.D Electrical control with pressure cut-offSize 40-145: EP.DThe pressure cut-off corresponds to a pressure control whichadjusts the pump displacement back to V g min , when thepressure setting is reached.This function overrides the EP control, i.e. the control currentrelated displacement control is functional below the pressuresetting.T 1G MAThe valve for the pressure cut-off is integrated in the controlhousing and is set to a fixed specified pressure value at thefactory.Vg maxVg minSetting range from 50 to 350 barCharacteristic: Pressure cut-off DRT 2M 1SOperating pressure pB in barSetting range350500maxminFlow q v in L/minmax. 10 barSize 190-260: EP.DT 1Vg maxVg minG MART 2M 1S

26/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 40Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S183248159.774123122*)ZT 1 MView Yclockwise rotation(anti-clockwise rotation)ZXø101.6A20*)T 1A(S)S(A)T 2M 128.3R111X T 2 S21ZAMSA19146X39Y100103Flange SAE J744101-2 (B)WDetail X14120SDCLR7511045°75225146V50.8177Detail WDetail V5077.842.923.8* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 27/60Unit Dimensions, Size 40Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W35x2x30x16x9gP cyl. shaft with keyDIN 6885 – AS10x8x56S splined shaft1 in 15T 16/32DP 2 )(SAE J744 – 25-4 (B-B))T splined shaft1 1/4 in 14T 12/24DP 2 )(SAE J744 – 32-4 (C))ø80.5M12x1.75 1 )40329.528ø40ø80.5M12x1.75 1 )22587.5ø32ø40ø80.53/8-16UNC-2B38307.522ø40ø80.57/16-14UNC-2B48409.528ø4050664656PortsTightening torque, max.A Service ports (high pressure series) SAE J518 3/4 in –Fastening thread DIN 13 M10x1.5; 17 deep see safety instructionsS Suction port (standard series) SAE J518 2 in –Fastening thread DIN 13 M12x1.75; 20 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M22x1.5; 14 deep 210 NmR Bleeding, oil drain DIN 3852 M22x1.5; 14 deep 210 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

28/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 40LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)Before finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)5.558Y248206G2482066021.5 Y G131106153131106153YY21DH1/5 LR7821DH2/6 LR78LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)29248206GLR3DS:Power control with high pressure related override,pressure cut-off and load sensing control52228290Z106153140D111 XU1/2 LR SD78LR3Z21110LG1E:Power control with pilot pressure related override(negative) and 2-stage pressure cut-off70.535YZ248LG2E:Power control with pilot pressure related override(positive) and 2-stage pressure cut-off107.5131YZ5621ELG1115

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 29/60Unit Dimensions, Size 40HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-offBefore finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-off2082066223 YG33208206G106134106150.5YD7821DHD1/278EP1/2DRS/DRG:Pressure control with load sensing controlPressure control remote controlledDRL:Pressure control for parallel operation522093211.5111XS/GDR110 1347574DRLX81 135LE1S/LE2S:Power control with electrical override (negative) and loadsensing control25.5248LE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override111SX110 141.5LE1/2

30/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 60Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S261,5198140*)13688 Z T 1MView Yclockwise rotation(anti-clockwise rotation)10*)Z12.741.5Xø127A15*)46111 154Y17T 1A(S)S(A)108T 2Flange SAE J744127-2 (C)RM 1181124.519X T 2WS2132382 82112Z242T 1 A MSA50.819SDCLRVDetail WDetail V5077.8* ) Center of gravity42.9 23.8

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 31/60Unit Dimensions, Size 60Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W35x2x30x16x9gP cyl. shaft with keyDIN 6885 – AS10x8x56S splined shaft1 1/4 in 14T 12/24DP 2 )(SAE J744 – 32-4 (C))T splined shaft1 3/8 in 21T 16/32DP 2 )ø91M12x1.75 1 )40329.5ø45ø91M12x1.75 1 )589.5ø35ø457/16-14UNC-2Bø9148409.5ø457/16-14UNC-2Bø9148409.5ø452828282850665656PortsTightening torque, max.A Service ports (high pressure series) SAE J518 3/4 in –Fastening thread DIN 13 M10x1.5; 17 deep see safety instructionsS Suction port (standard series) SAE J518 2 in –Fastening thread DIN 13 M12x1.75; 20 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M22x1.5; 14 deep 210 NmR Bleeding, oil drain DIN 3852 M22x1.5; 14 deep 210 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

32/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 60LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)1773.5261.5225YG73.535261.5225YBefore finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)G139110.5161139110.5161YY23DH1/5 LR8323DH2/6 LR83LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)2.5261.5225GLR3DS:Power control with high pressure related override,pressure cut-off and load sensing control65.5312241Z110.516114883.548 ZY261,583U1/2LG1E:Power control with pilot pressure related override(negative) and 2-stage pressure cut-offDLR124.5SDXLR3Z23112LG2E:Power control with pilot pressure related override(positive) and 2-stage pressure cut-off1145823YZELG1117 136

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 33/60Unit Dimensions, Size 60HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off225221.575.538 Y G5.5225221.5Before finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-offG23DRS/DRG:Pressure control with load sensing controlPressure control remote controlled223.566.5YDHD1/283 110.5139EP1/2DRL:Pressure control for parallel operation10.5D225110.5158.583138.5125.5 X 87.5 XS/GDR11276.5DRL83 137LE1S/LE2S:Power control with electrical override (negative) and loadsensing control261.539LE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override150124.5XS112LE1/2

34/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 75Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S12.7215148130*)10556276Z T 1 MView Yclockwise rotation(anti-clockwise rotation)10*)ZXø152.4A10*)50117160YT 1A(S)117S(A)T 2Flange SAE J744152-4 (D)19R M 1138.5WX T 2 SZS1622002124.588.5 88.5113.5260MT 1AS63A57.225DCLRVDetail WDetail V88.950.828* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 35/60Unit Dimensions, Size 75Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W40x2x30x18x9gP cyl. shaft with keyDIN 6885 – AS12x8x80S splined shaft1 1/4 in 14T 12/24DP 2 )(SAE J744 – 32-4 (C))T splined shaft1 3/8 in 21T 16/32DP 2 )ø96M16x2 1 )453712ø45ø96M16x2 1 )1282ø40ø45ø967/16-14UNC-2B48409.5ø45ø967/16-14UNC-2B48409.5ø453636282855905656PortsTightening torque, max.A Service ports (high pressure series) SAE J518 1 in –Fastening thread DIN 13 M12x1.75; 17 deep see safety instructionsS Suction port SAE J518 2 1/2 in –Fastening thread DIN 13 M12x1.75; 17 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M22x1.5; 14 deep 210 NmR Bleeding, oil drain DIN 3852 M22x1.5; 14 deep 210 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

36/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 75Before finalizing your design, pleaserequest a certified drawing.LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)27627623923987.587.531 49 YYGLRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)G24.5 145.5YDH1/5 LR109167.589.5145.524.5YDH2/6 LR109167.589.5LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)15276239GLR3DS:Power control with high pressure related override,pressure cut-off and load sensing control80326.5255.5Z109167.5154.5138.5XU1/2DLR89.5SDLR3Z24.5113.5LG1E:Power control with pilot pressure related override(negative) and 2-stage pressure cut-off97.562 ZY276LG2E:Power control with pilot pressure related override(positive) and 2-stage pressure cut-off120.5142.5YZ59.524.5ELG1118.5

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 37/60Unit Dimensions, Size 75HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off89.550.5239235.5YG20.5239235.5Before finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-offG24.5109145.5109165YDHD1/2DRS/DRG:Pressure control with load sensing controlPressure control remote controlled89.5EP1/2DRL:Pressure control for parallel operationD89.580238.525.5240138.5S/GDRX113.5 142.578102.5DRLX144.589.5LE1S/LE2S:Power control with electrical override (negative) and loadsensing control54276LE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override138.5SXLE1/2113.5 156.5

38/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 95Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S12.7292234155142*)113 Z48T 1MView Yclockwise rotation(anti-clockwise rotation)10*)ZXø152.4Flange SAE RJ744 152-4 (D)15020ZXS10*)50172.5T 1AYA(S)M 1Flange SAE 3 (G)WT 2 S1251610161.6200287M15°S(A)T 213912x30°DCLR2696115ø11287T 1VA77Mø451ø428.62 1 )ø409.58 1 )ø385ø130ø101Detail WDetail VS75106.5A2557.261.927.81 ) Dimensions according to SAE J617-No. 3, for connection to the flywheel housing of the combustion engine* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 39/60Unit Dimensions, Size 95Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W45x2x30x21x9gP cyl. shaft with keyDIN 6885 – AS14x9x80S splined shaft1 3/4 in 13T 8/16DP 2 )(SAE J744 – 44-4 (D))ø101M16x2 1 )504212ø55M16x2 1 )ø1018212ø45ø55ø1015/8-11UNC-2B675512ø55363636609075PortsTightening torque, max.A Service ports (high pressure series) SAE J518 1 in –Fastening thread DIN 13 M12x1.75; 17 deep see safety instructionsS Suction port (standard series) SAE J518 3 in –Fastening thread DIN 13 M16x2; 24 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M26x1.5; 16 deep 230 NmR Bleeding, oil drain DIN 3852 M26x1.5; 16 deep 230 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

40/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 95LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)97.5292262Y97.558.5292262YBefore finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)GG155115180155115180YY26DH1/5 LR9726DH2/6 LR97LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)32292262LR3DS:Power control with high pressure related override,pressure cut-off and load sensing control91342.5271.5ZG115180166U1/2108.573 YZ29297LG1E:Power control with pilot pressure related override(negative) and 2-stage pressure cut-offDLR150SDXLR3Z26115LG2E:Power control with pilot pressure related override(positive) and 2-stage pressure cut-off6126 132.5YZELG1157120

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 41/60Unit Dimensions, Size 95HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off10162262252YG31.5262252Before finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-offG115155174.9114.826YDHD1/297EP1/2D97DRS/DRG:Pressure control with load sensing controlPressure control remote controlledDRL:Pressure control for parallel operation9125536.5255150XS/GDR115 15779.5113.5DRLX97 153LE1S/LE2S:Power control with electrical override (negative) and loadsensing control29362.5LE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override29362.5233LE1/2XS121 169.5121 169.5Section233 XLE.S5110S2LE2S5LE1/2

42/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 130/145Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S2112.7174170*)134313ZT 1M181.5View Yclockwise rotation(anti-clockwise rotation)10*)29ZX148ø152.4Flange SAE J744R152-4 (D)17169AX T 2 SSDCWLR10410*)118 58135M 1YFlange SAE 3 (G)T 1A(S)15°S(A)T 212x30°ø11Z T 1 AMwith charge pumpDetail VDetail WDetail V310 358 358255287 244SAS 175106.4A 166.7321610161.6204305 (A11VO) / 353 (A11VLO) 2 )without charge pumpDetail W31025557.22521310104ø451ø428.62 1 )ø409.58 1 )ø385ø130ø106V75106.461.927.861.9 31.81 ) Dimensions according to SAE J617-No. 3, for connection to the flywheel housing of the combustion engine2 ) The housing or length dimension with flange SAE 3 is 5 mm shorter than the standard housing.* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 43/60Unit Dimensions, Size 130/145Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W50x2x30x24x9gP cyl. shaft with key DIN6885 – AS14x9x80S splined shaft1 3/4 in 13T 8/16DP 2 )(SAE J744 – 44-4 (D))M16x2 1 )ø107554412ø60ø107M16x2 1 )8212ø50ø60ø1075/8-11UNC-2B675512ø60363636659075PortsTightening torque, max.A Service ports (high pressure series) SAE J518 1 in –Fastening thread DIN 13 M12x1.75; 17 deep see safety instructionsA 1 Service ports (high pressure series) with charge pump SAE J518Fastening thread DIN 131 1/4 inM14x2; 19 deep–see safety instructionsS, S 1 Suction port (standard series) SAE J518 3 in –Fastening thread DIN 13 M16x2; 24 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M26x1.5; 16 deep 230 NmR Bleeding, oil drain DIN 3852 M26x1.5; 16 deep 230 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

44/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 130/145LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)118.5313283YBefore finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)313283118.5Y79.528 16448Y313283G115105G189DLRH1/5LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)18916428YDH2/6 LRG115115129.594Y Z313105166105LR3DS:Power control with high pressure related override,pressure cut-off and load sensing control364293Z112175.5189171XDLRU1/2LG1E:Power control with pilot pressure related override(negative) and 2-stage pressure cut-offSDLR3Z28118LG2E:Power control with pilot pressure related override(positive) and 2-stage pressure cut-offY Z6328ELG1123

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 45/60Unit Dimensions, Size 130/145HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off28327312586 YG52.5283273Before finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-offG28YDHD1/2DRS/DRG:Pressure control with load sensing controlPressure control remote controlled105 115164EP1/2DRL:Pressure control for parallel operationD11510518411227657.5276171XS/GDR118 16682.5134.5DRLX162105LE1S/LE2S:Power control with electrical override (negative) and loadsensing control31683.5LE2S2/ LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override83.5316178.5178.5254 X254 X 131SectionLE.S5LE1/2S124S2LE2124S5LE1/2

46/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 190Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S2715.9203.5190.5170*)379ZT 1MView Yclockwise rotation(anti-clockwise rotation)3410*)ZXø165.1Flange SAE J744R165-4 (E)139.8318.8346.8T 2ZT 1ALRWSAM 1XSDC10*)116 116 66131163.2 196MYø451ø428.62 1 )ø409.58 1 )T 1A(S)Flange SAE 3 (G)ø385ø155ø1261610224.5262.5S(A)T 2341.8 (A11VO) / 390 (A11VLO) 2 )15°1562112x 30°ø11Vwithout charge pumpwith charge pumpDetail WDetail VDetail WDetail V346.8346.8395395281.3 281.3319272S90120.7A3879.4S 190120.7A 13879.469.9 36.569.936.51 ) Dimensions according to SAE J617-No. 3, for connection to the flywheel housing of the combustion engine2 ) The housing or length dimension with flange SAE 3 is 5 mm shorter than the standard housing.* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 47/60Unit Dimensions, Size 190Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W50x2x30x24x9gP cyl. shaft with key DIN6885 – AS16x10x100S splined shaft1 3/4 in 13T 8/16DP 2 )(SAE J744 – 44-4 (D))T splined shaft2 in 15T 8/16DP 2 )(SAE J744 – 50-4 (F))ø126M16x2 1 )554412ø60ø126M20x2.5 1 )10515ø55ø60ø1265/8-11UNC-2B675512ø60ø1265/8-11UNC-2B806612ø6036423636651137588PortsTightening torque, max.A, A 1 Service ports (high pressure series)Fastening threadSAE J518DIN 131 1/2 inM16x2; 21 deep–see safety instructionsS, S 1 Suction port (standard series) SAE J518 3 1/2 in –Fastening thread DIN 13 M16x2; 24 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M33x2; 18 deep 540 NmR Bleeding, oil drain DIN 3852 M33x2; 18 deep 540 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

48/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 190LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)17614891379321.5YG142.5227.5176148109379321.5YBefore finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)G142.5227.5YY34H1/5118.5DLR H2/634DLR118.5LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)77.5379321.5LR3DS:Power control with high pressure related override,pressure cut-off and load sensing control379207ZU1/2DLRG227.5142.5118.534319ZXSDLR3131 178LG1EH.:Power control with pilot pressure related override (neg.),2-stage pressure cut-off and hydr. stroke limiter1764434148109242YY392H.Z 1ELG1Z 269200.5118.5 227.5Z 2LG2EH.:Power control with pilot pressure related override (pos.),2-stage pressure cut-off and hydr. stroke limiter34 176148109Y442.5365Y399H.ELG2Z 1Z 1Z 269 227.5118.5

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 49/60Unit Dimensions, Size 190HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off148109379321.5YGBefore finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-off379321.577.5 G17834YHD1/2D183142.5118.5EP1/2D142.5118.5 187.5DRS/DRG:Pressure control with load sensing controlPressure control remote controlled223379DRL:Pressure control for parallel operation79.5315.5319S/GDRX131 17889.5161.5XDRL118.5 178LE1S/LE2S:Power control with electrical override (negative) and loadsensing control156.5383LE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override156.5383133 192SectionLE.S5321.5 X 321.5 X 198.5SLE1/2S2LE2133 192S5LE1/2

50/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 260Before finalizing your design, pleaserequest a certified drawing.LRDCS:Power control LR with pressure cut-off D, cross sensing control C and load sensing control S3015.9214185*)408,5ZT 1MView Yclockwise rotation(anti-clockwise rotation )3410*)ZXø165.1RFlange SAE J744165-4 (E)AWM 110*)72176.2 205.5YT 1A(S)R224.5262.521 156S(A)T 2166.5346T 2ZSXLRSDC130137130M372.1T 1Awithout charge pumpDetail W372.1372.1307 307Detail VVwith charge pumpDetail WDetail V428428346 329.5S90120.7A3879.4S 1100130.2A 13879.469.936.577.836.5* ) Center of gravity

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 51/60Unit Dimensions, Size 260Before finalizing your design, pleaserequest a certified drawing.Shaft endsZ splined shaft DIN 5480W60x2x30x28x9gP cyl. shaft with keyDIN 6885 –AS18x11x100S splined shaft1 3/4 in 13T 8/16DP 2 )(SAE J744 – 44-4 (D))T splined shaft2 1/4 in 17T 8/16DP 2 )ø131M20x2.5 2 )584715ø70ø131M20x2.5 2 )10515ø60ø70ø1315/8-11UNC-2B675512ø70ø1313/4-10UNC-2B806615ø7042423642661137588PortsTightening torque, max.A, A 1 Service ports (high pressure series)Fastening threadSAE J518DIN 131 1/2 inM16x2; 21 deep–see safety instructionsS Suction port (standard series) SAE J518 3 1/2 in –Fastening thread DIN 13 M16x2; 21 deep see safety instructionsS 1 Suction port (standard series) SAE J518 4 in –Fastening thread DIN 13 M16x1; 21 deep see safety instructionsT 1, T 2 Bleeding, tank DIN 3852 M33x2; 16 deep 540 NmR Bleeding, oil drain DIN 3852 M33x2; 16 deep 540 NmM 1 Measuring position, positioning chamber DIN 3852 M12x1.5; 12 deep 50 NmM Measuring position, service port DIN 3852 M12x1.5; 12 deep 50 NmX Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with load sensing (S)and remote controlled pressure cut-off (G)Y Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H...),2-stage pressure cut-off (E) and HDZ Pilot pressure port DIN 3852 M14x1.5; 12 deep 80 Nmin version with cross sensing (C) andpower override (LR3, LG1)G Port for control pressure (controller) DIN 3852 M14x1.5; 12 deep 80 Nmin version with stroke limiter (H.., U2),HD and EP with screw union GE10 - PLM(otherwise port G plugged)1 ) Centering bore in accordance with DIN 3322 ) ANSI B92.1a-1976, 30° pressure angle, flat root side fit, tolerance class 5

52/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Unit Dimensions, Size 260LRDH1/LRDH5:Power control with pressure cut-off and hydraulic strokelimiter (negative characteristic)174.5116408.5351YG174.5135.5408.5351Before finalizing your design, pleaserequest a certified drawing.LRDH2/LRDH6:Power control with pressure cut-off and hydraulic strokelimiter (positive characteristic)YG187.5153239187.5239153YY40H1/5132.5DLR H2/640DLR132.5LRDU1/LRDU2:Power control with pressure cut-off and electrical strokelimiter (positive characteristic)104.5408.5351LR3DS:Power control with high pressure related override,pressure cut-off and load sensing control235408.5G239189.5U1/2DLR132.5 153345.5ZSDLR3X40137LG1EH.:Power control with pilot pressure related override (neg.),2-stage pressure cut-off and hydr. stroke limiter174.5135.5419.6YZ 2LG2EH.:Power control with pilot pressure related override (pos.),2-stage pressure cut-off and hydr. stroke limiter174.5135.5469.1391.6Y187.55040212239187.5212246268.5YH.Z 1ELG1Z 275132.540Y469.2H.ELG2Z 1Z 1Z 275132.5

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 53/60Unit Dimensions, Size 260HD1D/HD2D:Hydraulic control, pilot pressure related with pressurecut-off174.5135.5408.5351YG104.5408.5351Before finalizing your design, pleaserequest a certified drawing.EP1D/EP2D:Electrical control with proportional solenoid and pressurecut-offG187.540YHD1/2D132.5 152.8194EP1/2D199152.5132.5DRS/DRG:Pressure control with load sensing controlPressure control remote controlledDRL:Pressure control for parallel operation408.5106342345.5S/GDRX189.513795.5188DRLX132.5 189.5LE1S/LE2S:Power control with electrical override (negative) and loadsensing controlLE2S2/LE1S5/LE2S5:Power control with electrical override (negative) and loadsensing control, override183409.5183409.5203.5203.5348XSectionLE.S5348 X 230.3LE1/2S137S2LE2137S5LE1/2

54/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Through Drive DimensionsBefore finalizing your design, pleaserequest a certified drawing.Flange SAE J744 – 82-2 (A) Coupler for splined shaft according 5/8in 9T 16/32DP 1 ) (SAE J744 – 16-4 (A)) K01to ANSI B92.1a-1976 3/4in 11T 16/32DP 1 ) (SAE J744 – 19-4 (A-B)) K52106.4130A3A2A1up to mounting flangeø82.52)A1A2 A3 3 )Size K01K5240 240 240 8 M10x1.5; 15 deep60 257 257 – M10x1.5; 15 deep75 275 275 – M10x1.5; 15 deep95 306 306 – M10x1.5; 12.5 deep130/145 339 329 – M10x1.5; 12.5 deep130/145* 373 363 – M10x1.5; 12.5 deep190 359.8 359.8 – M10x1.5; 13 deep190* 394 394 – M10x1.5; 13 deep260 385 385 – M10x1.5; 13 deep260* 27.3 427.3 – M10x1.5; 13 deep*) Version with charge pumpFlange SAE J744 – 101-2 (B) Coupler for splined shaft according 7/8in 13T 16/32DP 1 ) (SAE J744 – 22-4 (B)) K02to ANSI B92.1a-1976 1in 15T 16/32DP 1 ) (SAE J744 – 25-4 (B-B)) K04Coupler for splined shaft accordingto DIN 5480 W35x2x30x16x9g K79Hole template in size 40 to 14545°146ø146A3A2A1up to mounting flangeø101.6In size 190 and 260 the hole template is turned 45° counterclockwise.2)A1A2 A3 3 )Size K02 K04 K7940 244 244 10 M12x1.75; 19 deep60 261 261 265 10 M12x1.75; 19 deep75 279 279 10 M12x1.75; 19 deep95 303 303 303 10 M12x1.75; 16 deep130/145 326 326 326 10 M12x1.75; 16 deep130/145* 360 360 360 10 M12x1.75; 16 deep190 371.8 371.8 361.8 – M12x1.75; 15 deep190* 404 404 394 – M12x1.75; 15 deep260 395 395 395 – M12x1.75; 15 deep260* 437.5 437.5 437.5 – M12x1.75; 15 deep*) Version with charge pumpFlange SAE J744 – 127-2 (C) Coupler for splined shaft according 1 1/4in 14T 12/24DP 1 ) (SAE J744 – 32-4 (C)) K07to ANSI B92.1a-1976 1 1/2in 17T 12/24 DP 1 ) (SAE J744 – 38-4 (C-C)) K24Coupler for splined shaft according W30x2x30x14x9g K80to DIN 5480 W35x2x30x16x9g K61A1A2 A3A2)Size K07 K24 K80 K612)60 272 – 265 265 13 M16x2; 20 deep75 290 – 283 283 13 M16x2; 20 deepA395 318 318 318 318 13 M16x2; 16 deep130/145 330 330 330 330 13 M16x2; 20 deep130/145* 364 364 364 364 13 M16x2; 20 deep*) Version with charge pumpø127181213A1up to mounting flangeNote: All through drive flanges can be turned 90°. Please state in clear text if required.1 ) Pressure angle 30°, flat root side fit, tolerance class 52 ) O-ring seal is included in the supply3 ) Thread according to DIN 13, see safety instructions

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 55/60Through Drive DimensionsBefore finalizing your design, pleaserequest a certified drawing.Flange SAE J744 – 127-2 + 4 (C) Coupler for splined shaft according 1 1/4in 14T 12/24DP 1 ) (SAE J744 – 32-4 (C)) K07to ANSI B92.1a-1976 1 1/2in 17T 12/24 DP 1 ) (SAE J744 – 38-4 (C-C)) K24Coupler for splined shaft according W30x2x30x14x9g K80to DIN 5480 W35x2x30x16x9g K61115A3A2ø1272)A1A2 A3 3 )Size K07 K24 K80 K61190 367.8 367.8 367.8 367.8 13 M16x2; 19 deep190* 400 400 400 400 13 M16x2; 19 deep260 391.5 391.5 391.5 391.5 13 M16x2; 19 deep260* 433.5 433.5 433.5 433.5 13 M16x2; 19 deep*) Version with charge pump115181A1up to mounting flangeFlange SAE J744 – 152-4 (D) Coupler for splined shaft according 1 1/4in 14T 12/24DP 1 ) (SAE J744 – 32-4 (C)) K86to ANSI B92.1a-1976 1 3/4in 13T 8/16DP 1 ) (SAE J744 – 44-4 (D)) K17Coupler for splined shaft according W40x2x30x18x9g K81to DIN 5480 W45x2x30x21x9g K82W50x2x30x24x9gK83ø270128128A3145A2ø152.4A1up to mounting flangeø165.12)A1A2 A3 3 )Size K86 K17 K81 K82 K8375 290 – 290 – – 13 M20x2.5; 28 deep95 317 – 317 317 – 30 M20x2.5; 25 deep130/145 340 350 340 340 340 30 M20x2.5; 25 deep130/145* 374 384 374 374 374 30 M20x2.5; 25 deep190 392 392 392 392 392 13 M20x2.5; 22 deep190* 424 424 424 424 424 13 M20x2.5; 22 deep260 417 417 417 417 417 13 M20x2.5; 22 deep260* 459 459 459 459 459 13 M20x2.5; 22 deep*) Version with charge pumpFlange SAE J744 – 101-2 (E) Coupler for splined shaft according 13/4 in 13T 16/32 DP 1 ) (SAE J744 – 32-4 (C)) K72to ANSI B92.1a-1976Coupler for splined shaft according W50x2x30x24x9g K84to DIN 5480 W60x2x30x28x9g K67A1A2 A3 3 )A2Size K72 K84 K67A3190 376.8 376.8 – 19 M20x2.5; 20 deep2) 190* 409 409 – 19 M20x2.5; 20 deep260 417 400 400 19 M20x2.5; 20 deep260* 459 442.5 442.5 19 M20x2.5; 20 deep*) Version with charge pump145A1up to mounting flangeNote: All through drive flanges can be turned 90°. Please state in clear text if required.1 ) 30° pressure angle, flat root side fit, tolerance class 52 ) O-ring seal is included in the supply3 ) Thread according to DIN 13, see safety instructions

56/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Summary of Through Drive Assembly Possibilites for A11V(L)OThrough drive – A11VO attachment – 2nd pump through driveFlange coupler for A11VO A10V(S)O/31 A10V(S)O/52 A4FO A4VG A10VG external gear- availablesplined shaft code Size (shaft) Size (shaft) Size (shaft) Size (shaft) Size (shaft) Size (shaft) pump for Size82-2 (A) 5/8in K01 — 18 (U) 10 (U) — — — frame size F 40...260size 4-22 1 )3/4in K52 — 18 (S) 10 (S) — — — — 40...260101-2 (B) 7/8in K02 — 28 (S,R) 28 (S,R) 16, 22, 28 (S) — 18 (S) frame size N 40...26045 (U) 45 (U,W) size 20-32 1 )frame size Gsize 38-45 1 )1in K04 40 (S) 45 (S,R) 45 (S,R) — 28 (S) 28, 45 (S) — 40...26060 (U,W)W35 K79 40 (Z) — — — — — — 40...260127-2 (C) 1 1/4in K07 60 (S) 71 (S,R) 60 (S) 2 ) — 40, 56, 71 (S) 63 (S) — 60...260100 (U) 85 (U)1 1/2in K24 — 100 (S) 85 (S) — — — — 95...260W30 K80 – – – – 40, 56 (Z) – – 60...260W35 K61 60 (Z) — — — 40, 56 (A) — — 60...26071 (Z)152-4 (D) 1 1/4in K86 75 (S) — — — — — — 75...2601 3/4in K17 95, 130, 145 (S) 140 (S) — — 90, 125 (S) — — 130...260W40 K81 75 (Z) — — — 125 (Z) — — 75...260W45 K82 95 (Z) — — — 90, 125 (A) — — 95...260W50 K83 130, 145 (Z) — — — — — — 130...260165-4 (E) 1 3/4in K72 190, 260 (S) — — — 180, 250 (S) — — 190...260W50 K84 190 (Z) — — — 180 (Z) — — 190...260W60 K67 260 (Z) — — — — — — 2601 ) Rexroth recommends special versions of the gear pumps. Please ask.2 ) Only A10VO with 4-hole mounting flange can be mounted to A11V(L)O 190 and 260.Combination Pumps A11VO + A11VOTotal length A 1 )A11VOWhen ordering combination pumps, the type designations of the 1st and 2ndpumps must be connected by a "+".Ordering code 1st pump + Ordering code 2nd pumpOrdering example:A11VO130LRDS/10R-NZD12K61 + A11VO60LRDS/10R-NZC12N00Note:For permissible input torques and though drive torques see page 7, technical data.A11VO (2nd pump)(1st pump) size 40 size 60 size 75 size 95 size 130/145 size 130/145 2 ) size 190 size 190 2 ) size 260 size 260 2 )size 40 — — — — — — — — —size 60 490 507 — — — — — — — —size 75 525 550 — — — — — — —size 95 528 560 577 604 — — — — — —size 130/145 551 572 600 627 650 698 — — — —size 130/145 2 ) 585 606 634 661 684 732 — — — —size 190 586.8 609.8 652 679 702 750 723.6 772.3 — —size 190 2 ) 619 642 684 711 734 782 755.8 804.5 — —size 260 620 633.5 677 704 727 775 746.8 795.5 772 828size 260 2 ) 662.5 675.5 719 746 769 817 789.3 838 814.5 870.51 ) When using the S shaft (splined shaft DIN 5480) for the attached pump (2nd pump)2 ) Version with charge pumpA11VO(1st pump)AHubFlangeA11VO(2nd pump)

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 57/60Swivel Angle IndicatorOptical swivel angle indicator, VWith the optical swivel angle indicator, a mechanical pointer onthe side of the pump housing displays the position of theswivel angle of the pump.RT 2Vg minVg maxVg maxM 11Vg min0SParametersSupply voltage U b10...30 V DCCurrent consumption< 15 mAOutput voltage U a 2.5 V (V g min )...4.5 V (V g max )Load resistance≥ 20 kΩReverse polarity protectionSupply voltage to groundProtection against short circuit of the signal to groundEMC - DIN 40839EN 55025, ISO/EN 14982,Details on requestISO 11452, ISO 7637-1Operating temperature range-40° C...+125° CVibration resistanceSinusoidal vibration EN 60068-2-6 4g / 22...500 HzRandom vibration IEC 68-2-36Shock resistance:Continuous shocking IEC 68-2-29Type of protection DIN/EN 60529Housing materialmin. 0.02g 2 / Hz10g / 15 msIP67 and IP69Ksynthetic materialCAMating connectorFemale connector AMP Superseal 1.5; 3-pin,Rexroth Mat. no. 2602132, consisting of:AMP-No.– 1 female connector housing, 3-pins ____________ 282087-1– 3 single wire seal, yellow ____________________ 281934-2– 3 female connector contacts 1.8 - 3.3 mm ______ 283025-1size A C40 50.5 84.0The mating connector is not included in the supply. It can besupplied by Rexroth on request.60 not available75 60.7 97.095 63.5 104.0130 70.9 112.0190 87.6 123.5260 87.6 137.0Detail Vnot to scaleElectrical swivel angle sensor, RWith the electrical swivel angle indicator the swivel position ofthe pump is measured by an electrical swivel angle sensor. Ithas a robust, sealed housing and integrated electronicsdesigned for automotive applications.CABOutputvoltage U aU bGroundAs an output the Hall effect swivel angle sensor supplies avoltage signal proportional to the swivel angle (see technicalparameters).RT 2M 1U a Vg max Vg minSsize A B C40 50.5 88.5 118.360 not available75 60.7 98.7 131.395 63.5 101.5 138.3130 70.9 108.9 146.3190 87.6 125.6 157.8260 87.6 125.6 171.3V

58/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Male Connector for SolenoidsDEUTSCH DT04-2P-EP04 (2-pole)moulded to the solenoid coil,without bidirectional surpressor diode ___________________ PType of protection according to DIN/EN 60529: IP67 and IP69KHirschmann DIN EN 175 301-803-A/ISO 4400(not for new projects)without bidirectional surpressor diode __________________ HType of protection according to DIN/EN 60529: IP6536Cablegland65,4Ø375068,5Mating connectorFemale connector DEUTSCH DT06-2S-EP04Rexroth Mat. no. 02601804consisting of:DT designation– 1 housing __________________________ DT06-2S-EP04– 1 wedge ___________________________ W2S– 2 female connectors _________________ 0462-201-16141The mating connector is not included in the supply. It can besupplied by Rexroth on request.50Ø3768,5The sealing ring in the screw cable gland (M16x1.5) is suitablefor line diameters of 4.5 mm to 10 mm.The mating connector is included in the supply of the pump.

RE 92 500/06.04 | A11VO Mobile Hydraulics | Bosch Rexroth AG 59/60Installation and Commissioning InstructionsGeneralThe pump housing must be filled with hydraulic fluid during commissioning and before operation (filling of housing case).Commissioning must take place at low speed and without load until the system has been bled completely.In long periods at standstill the housing can empty via the service lines, sufficient filling of the housing must be guaranteed whenrestarting.The case drain for the pump housing cavity must be drained into the tank through the highest leakage oil port. The minimumsuction pressure at port S of 0.8 bar absolute (without charge pump) or 0.6 bar (with charge pump) may not be dropped belowof.Installation below tankPumps under minimum oil level in the tank (standard).– any installation position.– installation position "shaft upwards":Make sure that the pump housing is completely filled duringcommissioning. An air cushion in the area of the bearingscauses damage to the axial piston unit.Measures:– Fill the axial piston pump via the highest leakage oil port T1,T2, R prior to commissioning.– Recommendation: fill suction lines.– Operate the pump at low speed (starter speed) until thepump is completely filled.– Minimum immersion depth of the suction or leakage oil linein the tank: 200 mm (related to the min. oil level in the tank).Installation above tankPumps above minimum oil level in the tank.The housing cavity may empty via the service lines duringlong periods of standstill (air gets in through the shaft seal),the bearing is not adequately lubricated when restarting.The axial piston unit must be filled via the highest leakage oilport prior to restarting (bleed via port R). Emptying via theleakage oil line can be prevented with a check valve in theleak oil line (opening pressure0.5 bar). Emptying via the service ports can be reduced witha special version of the control plate.– installation position "shaft horizontal" and "shaft upwards".– installation position "shaft upwards".– The version A11VLO (with charge pump) is not designed forinstallation above the tank.See installation below tank for further measures.Additional measures for installation above the tank:– max. permissible suction height h max = 800 mm– min. permissible pressure at port S (min. suction pressure)– For control options with pressure control, displacementlimiters, HD and EP control, the minimum displacementsetting must be V g ≥ 5% • V g max .– Recommendation: use suction line with "goose neck".T 2RT 2RT 1SST 1SSh maxRTS0,5 barRT 1T 2T 1ST 1 T 2Sh max

60/60 Bosch Rexroth AG | Mobile Hydraulics A11VO | RE 92 500/06.04Safety Instructions– The pump A11VO is designed for using in an open circuit.– Configuration, assembly, commissioning of the pump must be performed by trained and qualified personnel.– The operating and function ports are designed exclusively for connecting hydraulic lines.– Tightening torques: The tightening torques specified in this data sheet are maximum values and may not beexceeded (maximum value for screw thread). Manufacturer specifications for the max.permissible tightening torques of the used fittings must be observed!For DIN 13 fastening screws we recommend checking the tightening torque individuallyaccording to VDI 2230 Edition 2003.– There is a danger of burns from the pump and especially the solenoids during and shortly after operation.– Observe the specified data and instructions.Bosch Rexroth AGMobile HydraulicsProduct Unit Axial Piston UnitsElchingen PlantGlockeraustrasse 289275 Elchingen, GermanyTelephone +49 (0) 73 08 82-0Facsimile +49 (0) 73 08 72 74info.brm-ak@boschrexroth.dewww.boschrexroth.com/axial-piston-pumps© This document, as well as the data, specifications and other informations setforth in it, are the exclusive property of Bosch Rexroth AG. Without their consentit may not be reproduced or given to third parties.The data specified above only serve to describe the product. No statementsconcerning a certain condition or suitability for a certain application can bederived from our information. The given information does not release the userfrom the obligation of own judgment and verification. It must be remembered thatour products are subject to a natural process of wear and aging.Subject to change.