Variable Displacement Pump (A)A10V Series-31
Variable Displacement Pump (A)A10VSeries-31Industrial & Mobile, Single & Thru Shaft Models, A10V / AA10V18, 28, 45, 71, 100 & 140 Frame Sizes AvailableSame Day Shipment of Units or Parts OrdersDR, DRG, DFR, DFR1, DFLR ControlsSAE & Metric Unitswww.FluiDyneFP.com I sales@fluidynefp.com I 586-296-7200
IndexVariable Displacement Pump (A)A10V, Series 31. . . . . . . . . . . . . . . . . . . 4Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Ordering Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Fluid Operational Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Noise Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9DR Pressure Control Data, Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10DRG Pressure Control Data / Remote Control / Dimensions. . . . . . . . . . . . . . . . . . . 12DFR/DFR1 Pressure / Flow Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13DFLR Pressure / Flow / Power Control / Dimensions . . . . . . . . . . . . . . . . . . . . . . . 15Mounting Dimensions, Size 18, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Service Ports on Side; Non Through Drive, Models 62N00 and 12N00. . . . . . . . . . . . . . . . . 17Mounting Dimensions, Size 28, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Service Ports at Side and Rear; Non Through Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18(A)A10V28 Shaft, Metric Mount, and Port Dimensions . . . . . . . . . . . . . . . . . . . . . . 19Mounting Dimensions, Size 45, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Service Ports at Side and Rear; Non Through Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20(A)A10V45 Shaft, Metric Mount, and Port Dimensions . . . . . . . . . . . . . . . . . . . . . . 21Mounting Dimensions, Size 71, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Service Ports on Side and Rear; Non Through Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22(A)A10V71 Shaft, Metric Mount, and Port Dimensions . . . . . . . . . . . . . . . . . . . . . . 232Variable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Mounting Dimensions, Size 100, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Service Ports on Side & Rear; Non Through Drive. . . . . . . . . . . . . . . . . . . . . . . . . 24(A)A10V100 Shaft, Metric Mount, and Port Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Mounting Dimensions, Size 140, Series 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Service Ports on Side; Non Through Drive, Models 62N00 and 12N00. . . . . . . . . . . . . . . . . 26Through Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Overview of Through Drive Mounting Options / Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 27Shaft Torque Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Pump Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31www.FluiDyneFP.comVariable Displacement Pump (A)A10V, Series 313
Variable Displacement Pump (A)A10V, Series 31FeaturesAxial piston pump A10V in swashplate design is used forhydrostatic transmissions in open loop circuits. Flow isproportional to drive speed and displacement. By adjustingthe position of the swashplate it is possible to smoothly varythe usingValveplateDFRcontrol valveEnd coverShaftReturning piston 4Flange connections to SAE-UNC or Isometric2 case drain portsHigh permissible speedsGood suction characteristicsLow noise levelHigh power/weight ratioVariable Displacement Pump (A)A10V, Series 31 Long service lifeQuick response timeAxial and radial loading of drive shaft possibleWide range of controlsThrough drive option for multi-circuit systemwww.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31Technical Data1. Input operating pressure rangeAbsolute pressure at port S (A)P min.0.8bar (12 psi)Pabsmax.30bar (435 psi)abs2. Output operating pressure rangePressure at port BNominal pressure PN.280bar (4000 psi)Peak pressure Pmax.350bar (5100 psi)Pressure data to DIN243123. Case drain pressureMaximum pressure of leakage fluid ( at ports L, L1 ). Maximum 7 psi ( 0.5 bar ) higher than input pressure at portS, but not higher than 30 psi ( 2 bar ) absolute.4. Direction of flow : ( S to B )5. Table of values (theoretical values, without consideringSize cm3/revmh andv ; values rounded)1828457110014018 (1.10)28 (1.71)45 (2.75)71 (4.33)100 (6.1)140 (8.54)33003000260022002000180059.4 (15.7)84 (22)117 (31)156 (41)200 (53)252 (67)28 (36.6)39 (51)55 (72)73 (96)93 (124)118 (156)DisplacementVg maxcm /rev (in /rev)Max. SpeedNo maxrpmMax. FlowOo maxL / min (gpm)Max. PowerPo maxkW (HP)Max. Torque@Vg max, No maxTmaxNm (ft - lb)80 (58)125 (91)200 (146)316 (230)w445 (324)623 (453)Kg (lbs)12 (27)15 (33)21 (46)33 (73)45 (99)60 (132)Weight (without fluid)33Notes: Values shown are valid for an absolute pressure of 1 bar at suction port. If the flow isreduced or if the inlet pressure is increased the speed may be increased.6. Determination of sizeFlowqv Torque T Powerwww.FluiDyneFP.comP Vg n ηv231Vg p24 π η mhqv p1714 η t[gpm][lb-ft][HP](((qv T P Vg n ηvVg p20 π η mhqv p600 η t)))[L/min]1000[Nm][kW]V g Displacement per revolution in in3 (cm 3 ) p Differential pressure in psi (bar)n Speed in rpm (min –1 )η v Volumetric efficiencyη mh Mechanical-hydraulic efficiencyη t Total efficiencyVariable Displacement Pump (A)A10V, Series 315
Variable Displacement Pump (A)A10V, Series 31Ordering Code(A)A10V(S)Axial Piston UnitSwash plate variable pumpO71DR/31R-PSA10VSwash plate variable pump for industrialA10VSMode of OperationPump, open circuitOSizeDisplacement 8.54)Pressure controlPressure remote controlllllllDRDRGPressure and flow controlPressure & flow (w/ X port blocked)llllllDFRDFR1Pressure,Flow & Power controlllllllDFLRcm3//rev(in3//rev)Control DevicesSeriesSeries31Direction of RotationViewed from shaft endclockwiseRcounter-clockwiseLSealsBuna-N (NBR per DIN IS0 1629) ;PFPM (flurocarbon)V18284571100140SAE- splined shaft, reinforced (U-type shaft)lllllllllllllllllll-WSAE- keyed shaftllllllKParallel with key DIN 6885llllllPShaft EndSAE-splined shaftSAE-splined shaft, reinforced (higher thru drive torque)SAE splined shaft, smaller size (not for pumps with thru drive)6Variable Displacement Pump (A)A10V, Series 31SRUwww.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31C62N00Through drives18Without through drive (Non-Thru Drive)284571 100 l-lllllllllllllK401)With through drive to accept an axial piston pump or a gear pumpMounting flange SAEJ744hub82-2 (A)3/4” keyed (A-B)axialA10V18 (K)101-2 (B)7/8” keyed (B)axialA10V28 (K)101-2 (B-B)1” keyed (B-B)axialA10V45 (K)127-2 (C)1-1/4” keyed (C)axialA10V71 (K)127-2 (C)1-1/2” keyed (C)radial A10V100 (K)152-4 (D)1-3/4” keyed (D)axialA10V140 (K)82-2 (A)5/8” 9T (A)axialA10V18(U)82-2 (A)3/4” 11T (A-B)axialA10V18(S,R), 10(S)101-2 (B)7/8” 13T (B)axialA10V28(S,R), 45(U,W)101-2 (B)1” 15T ( B - B )axialA10V45(S,R), 60(U,W)127-2 (C)1-1/4” 14T (C)axialA10V71(S,R), 100 (U,W)127-2 (C)1-1/2” 17T (C-C) axialA10V100(S,R), 85(S)152-4 (D)1-3/4” 13T (D)A10V140(S,R)1)sealing to -llllRear ports, UNC mounting screwsOpposite side ports, UNC mounting screwsRear ports, metric mounting screwsOpposite side ports, metric mounting screwsRear ports, UNC mounting screwsOpposite side ports, UNC mounting screwsRear ports, metric mounting screws-Opposite side ports, metric mounting screwsMounting Flange18284571100140SAE 2 1)K01K52K68/K02K04K07/K15K24K17See Thru Drives section for other options(Pressure port B and Suction port S)SAE 4 holeK051)Permitted with reduced thru drive torqueService PortsISO 2 holeK031)-62111292Ports 61,11, 91 &41 nonthroughdrive only4142CADl availableO in preparation- not availableVariable Displacement Pump (A)A10V, Series 317
Variable Displacement Pump (A)A10V, Series 31Fluid1. Fluid: AW68 (Q / TCNK 12-2001)2. Operating viscosity rangeV opt 16 mm2 / s 36 mm2 / s (80-170 sus)For optimum efficiency and service life we recommend that the operating viscosity (at operating temperature) beselected in the range:V opt opt. operating viscosity 16 36 mm2 / sReferred to tank temperature (open loop circuit).Limits of viscosity range(The following values are valid for extreme operating conditions):V min 10 mm2 / s (60 sus)For short periods (t 1 minute) at max. leakage oil temperature of 800C (176 0F)V max 1000 mm2 / sFor short periods upon cold start3. Temperature rangeT min -200C (-130F) : T max 800C ( 1760F)4. FiltrationIn order to ensure reliable operation of the axial piston unit the operating fluid must be maintained to a cleanlinessclass of at least 16 / 19 to IS04406. This may be achieved with filter elements with a cleanliness code of 10µm.Installation NotesThe pump housing must be filled with fluid during commissioning and remain full when operating. The concentricity betweenengine transmission shaft and pump shaft must be less than 0.05mm (0.002 in).8Variable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31Noise LevelCharacteristics for pumpMeasured in an sound chamberDistance from microphone to pump 3.3 ft (1m)Measuring error: 2 dB(A)Fluid: Hydraulic oil to ISO VG 46 DIN 51519, t 122 F(50 C)*Sound data representative of piston pumps of this design.www.FluiDyneFP.comVariable Displacement Pump (A)A10V, Series 319
Variable Displacement Pump (A)A10V, Series 31DR Pressure ControlThe pressure control serves to maintain a constant pressurein the hydraulic system within the control range of the pump.The pump therefore supplies only the amount of hydraulicfluid required by the actuators. Pressure may be smoothlyset at the pilot valve.Static characteristic( at n1 1450rpm ; toil 500C) 1220FP(Flow)Hysteresis and pressure increaseSetting rangePorts28020(290 psi)(4000 psi)Operating pressure p[bar]BPressure portSSuction portL, L1Case drain ports (L1 sealed)Control DataHysteresis and repetitive accuracySizeBar (psi). max. 3 bar (45 psi)182845711001404 (58)4 (58)6 (87)8 (116)10 (145)12 (174)Pilot oil consumption.max. approx. 3 L/min (0.8 gpm)10Variable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31Unit Dimensions DRService Ports at Rear; Models 61N00 and 11N00Sizes 18 to 140Mounting of pilotvalve for clockwisedirection of rotationMounting of pilotvalve for anticlockwisedirection of rotationUnit Dimensions DRService Ports on Side; Models 62N00 and 12N00Sizes 18 to 140Mounting of pilotvalve for anticlockwisedirection of rotationMounting of pilotvalve for clockwisedirection of rotationSizesA1 mm (in)A2 mm (in)28108.5 (4.27”)226.2 (8.91”)108.5 (4.27”)71106 (4.17”)279 (10.98”)108.5 (4.27”)126 (4.964”)-1845100140www.FluiDyneFP.com110 (4.33”)108.5 (4.27”)108.5 (4.27”)-245 (9.65”)344 (13.54”)A3 mm (in)A4 mm (in)105 (4.13”)126 (4.96”)108.5 (4.27”)146 (5.75”)108.5 (4.27”)127 (5.0”)136 (5.35”)160 (6.3”)158 (6.22”)169 (6.65”)Variable Displacement Pump (A)A10V, Series 3111
Variable Displacement Pump (A)A10V, Series 31DRG Pressure Control, Remote ControlFunction and design for DRG.CustomerSuppliedA pressure relief valve may be externally piped to port X for remotecontrol purposes. It is not, however, included with DRG control.The differential pressure at the pilot valve is set as standard to 20bar (290 psi) and this results in a pilot flow of (0.4gpm) 1.5 L/min.If another setting is required (in the range 10-22 bar), please statethis in clear text.Static Characteristic( at n1 1450rpm ; toil 500C) 1220FHysteresis and pressure increaseP(Flow)PortsBPressure portSSuction portXPilot pressure portL, L1Case drain ports (L1 sealed)Setting range20(290 PSI)280(4,000 PSI)Operating pressure p [bar]Control DataHysteresis and repetitive accuracy p.max 3 bar (45 psi)Max. pressure increasesSizeBar (psi)184 (58)284 (58)456 (87)718 (116)10010 (145)14012 (174)Pilot oil consumption.max. approx. 4.5 L/min(1.19gpm)12Variable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31DFR/DFR1 Pressure/Flow ControlIn addition to the pressure control function, the pump flowmay be varied by means of a differential pressure at theactuator (e.g. an orifice).CustomerSuppliedIn model DFR1 the X orifice is plugged.With DFR1pluggedStatic Characteristic( at n1 1450rpm ; toil 500C) 1220FP(Flow)Hysteresis and pressure increasePortsSetting range20280(290 psi)BPressure portSSuction portL, L1Case drain ports (L1 sealed)XPilot pressure port(4,000 psi)Operating pressure p[bar]Flow Control/Differential PressureStatic characteristic at variable speed(Flow)Standard setting: 14 bar (203psi). If a different setting isrequired, please state in clear text.When port X is unloaded to tank, a zero stroke pressure(“stand by”) of p 18 /- 2 bar (260 /- 30 psi) results.Control Data(Speed)nFor pressure control technical data see DR Pressure controlMax. flow deviation (hysteresis and increase) measured at drive speed n 1450 rpmSizeQmax (gpm) L/min180.9 (0.24)281.0 (0.26)451.8 (0.48)712.8 (0.74)1004.0 (1.06)1406.0 (1.6)Pilot oil consumption DFR.max. approx. 3-4, 5 L/min (0.70-1.19 gpm)Pilot oil consumption DFR1.max. approx. 3 L/min (0.70 gpm)www.FluiDyneFP.comVariable Displacement Pump (A)A10V, Series 3113
Variable Displacement Pump (A)A10V, Series 31Unit Dimensions DFR / DFR1 / DRGService Ports at Rear; Models 61N00 and 11N00Sizes 18 to 140Mounting of pilotvalve for clockwisedirection of rotationMounting of pilotvalve for anticlockwisedirection of rotationUnit Dimensions DFR / DFR1 / DRGService Ports on Side; Models 62N00 and 12N00Sizes 18 to 140Mounting of pilotvalve for anticlockwisedirection of rotationMounting of pilotvalve for clockwisedirection of rotationSizesmm (5.35)7/16-20UNF-2B4582 -20UNF-2B7191 -20UNF-2B10096.3 /16-20UNF-2B140140 riable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Variable Displacement Pump (A)A10V, Series 31DFLR Pressure / Flow / Power ControlIn order to achieve a constant drive torque with a varyingoperating pressure, the swivel angle and with it the outputflow from the axial piston unit is varied so that the productof flow and pressure remain constant.Flow control is possible below the limit of the power curve.Customer toSupplyMaximum power curve100(Flow)755025Minimum power curve050100 150200 250300Operating pressure p[bar]PortsBSL,XPressure portL1Suction portCase drain ports (L1 sealed)Pilot pressure portThe power characteristic is factory - set, so please enter details in clear text, e.g. 20kW at 1450 rpm (5HP, 1800RPM).Control DataFor pressure control technical data see DR Pressure control.For flow control technical data see DFR control.Start of control.from 80 bar (1,160 psi)Pilot oil consumption.max. approx. 5.5 L/min (1.45 gpm)www.FluiDyneFP.comVariable Displacement Pump (A)A10V, Series 3115
Variable Displacement Pump (A)A10V, Series 31Unit Dimensions DFLRService Ports at Rear; Models 61N00 and 11N00Sizes 18 to 140Mounting of pilotvalve for clockwisedirection of rotationMounting of pilotvalve for anticlockwisedirection of rotationPower valveUnit Dimensions DFLRService Ports on Side; Models 62N00 and 12N00Size 18 to 140Mounting of pilotvalve for anticlockwisedirection of rotationPower valveSizesmm(in)A1A2A3A4A5A6A7A8A9A10Mounting of pilotvalve for clockwisedirection of )7/16-20UNF-2B x .5(4.27)40(1.57)129(5.08)146(5.75)7/16-20UNF-2B x .5(4.27)40(1.57)143(5.63)160(6.30)7/16-20UNF-2B x 42)108.5(4.27)40(1.57)148(5.83)165(6.50)M14 x 209(8.23)9/16-18UNF-2B x 0.51H16Variable Displacement Pump (A)A10V, Series 31www.FluiDyneFP.com
Mounting Dimensions, Size 18, Series 31ServiceUnitPortson Side; SizeNon 18,ThroughDrive, Models 62N00 and 12N00dimensions,Series 31Without Considering AdjustmentDimensions in inches (mm).(A)A10VSO 18, Serive ports on side, Models 62N00 & 12N00(A)A10VSO 18, Service ports on side, Models 62N00 & 12N001.87 (47.6)3.27 (83)V(11)0.25 (6.3)Flange SAE J74482-2 (A)B0.432.48 (63)3.2500DIA 3.2479 (Ø82.55 h8)L0.79 (20)View W0.87 (22.2)4.19 (106.4)5.98 (152)5.71 (145)mech.displacementlimiter7.68 (195)W0.98 (25)L11 .69 (43)2.06 (52.4)0.45 (11.5)View V2.60 (66)2.52 (64)2.48 (63)2.64(67)12N004 x M10 (0.67)(17) deepS12N004 x M10 (0.67)(17) deep1.03 (26.2)ShaftShaft endsendsS Splined shaft 3/4 in 11T16/32 DP 2)SAE J744-19-4 (A-B)R Splined shaft 3/4 in 11T16/32 DP 2)SAE J744-19-4 (A-B)–0.02Centering 3)R3.15x6.7 DIN332DIA 0.7500 (Ø19.050.74921.13 (28.6)0.10 (2.5)1.30 (33)Ø 3/4 in3/4 in)0.83 (21.1)0.18840.1874(4.76 0.025 )1/4-20UNC-2BK Parallel with keyISO 3019-1 19-10.55(14)0.87 (22)1.50 (38)1.50 (38)U Splined shaft 5/8 in 9T16/32 DP 2)SAE J744-16-4 (A)Centering 3)R3.15x6.7 DIN3321.18 (30)0.62 (15.8)0.94 (23.8)1.25 (31.8)usable spline length1.61 (41)2) ANSI B92.1a-1976, 30 pressure angle, flat root side fit, flan
4 Variable Displacement Pump (A)A10V, Series 31 www.FluiDyneFP.com Features Axial piston pump A10V in swashplate design is used for hydrostatic transmissions in open loop circuits. Flow is proportional to drive speed and displacement. By adjusting the position of the swashplate it is possible to smoothly vary the flow.
Axial piston pump A10V in swashplate design is used for hydrostatic transmission in open loop circuits. Flow is proportional to drive speed and displacement. By adjusting the position of the swashplate it is possible to smoothly vary the flow. A10V - 52/53 Valve plate End cover Control valve Variable Piston DFR piston Cylinder block Swash plate .
3042f012 dpa pump 3042f022 dpa pump 3042f050 dpa pump 3042f052 dpa pump 3042f062 dpa pump 3042f080 dpa pump 3042f101 dpa pump 3042f102 dpa pump 12 volt 3042f110 dpa pump 3042f150 dpa pump 3042f152 dpa pump 3042f152-r dpa pump 3042f170 dpa pump 3042f171 dpa pump 3042f172 dpa pump 3042f210 dpa pump 3042f212 dpa pump 3042f213 dpa pump 3042f213-r .
Axial piston variable pump A10V(S)O Series 31 Technical data, standard unit 7 Technical data, standard unit Size NG 18 28 45 71 88 100 140 Displacement, geometric, per revolution V g max in3 1.10 1.71 2.75 4.33 5.37 6.10 8.54 (cm3) (18) (28) (45) (71) (88) (100) (140) Rotational speed maximum1) at V g max n nom rpm 3300 3000 2600 2200 2100 .
Axial piston unit 02 Swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar l – – – – – A10VS – l l l l l A10V Operation mode 03 Pump, open circuit O Size (NG) 04 Geometric displacement, see table of values on pages 6 and 7 18 28 45 71 100 140 Control device 05 Two-point control, directly operated l l l l l l DG
Axial piston unit 02 Swashplate design, variable, nominal pressure 4000 psi (280 bar), maximum pressure 5100 psi (350 bar) l – – – – – A10VS – l l l l l A10V Operation mode 03 Pump, open circuit O Size (NG) 04 Geometric displacement, see table of values on pages 6 and 7 18 28 45 71 100 140 Control device 05
for your axial piston variable pump A10VO or A10VSO. Please request the installation drawing from your contact at Bosch Rexroth. Installation drawing Axial piston variable pump A10V(S)O, size 18 (A10VSO), size 28 to 140 (A10VO) Contains the permissible technical data. 92701 Data sheet Axial piston variable pump A10VSO, size 18 to 140
Structure of a Variable Displacement External Gear Pump The gear pump studied in this paper is a variable displacement gear pump, which is an electrical controlled self-adjustable pump with advantages of more accurate in control, more efficient in operation and high fuel economy of the engine.
Sharma, O.P. (1986). Text book of Algae- TATA McGraw-Hill New Delhi. Mycology 1. Alexopolous CJ and Mims CW (1979) Introductory Mycology. Wiley Eastern Ltd, New Delhi. 2. Bessey EA (1971) Morphology and Taxonomy of Fungi. Vikas Publishing House Pvt Ltd, New Delhi. 3. Bold H.C. & others (1980) – Morphology of Plants & Fungi – Harper & Row Public, New York. 4. Burnet JH (1971) Fundamentals .
