Electric Drives and Controls Hydraulics inear Motion and Assembly Technologies Pneumatics ervice Axial Piston Variable Pump A10VO RE 92714/09.07 1/28 Replaces 09.06 Technical Data heet ize 28... 180 eries 32 Nominal pressure 280 bar Peak pressure 350 bar Open circuit Inhalt Typschlüssel tandardprogramm 2 Druckflüssigkeiten 4 Technische Daten 5 DG - Zweipunktverstellung, direktgesteuert 9 DR - Druckregler 10 DRG - Druckregler, ferngesteuert 11 DRF/DR - Druck-Förderstromregler 12 A... - Druck-Förderstrom-eistungsregler 13 Geräteabmessungen, Nenngröße 71 14 Verstellungsabmessungen, Nenngröße 71 15 Geräteabmessungen, Nenngröße 16 Verstellungsabmessungen, Nenngröße 17 Geräteabmessungen, Nenngröße 1 18 Verstellungsabmessungen, Nenngröße 1 19 Übersicht Anbaumöglichkeiten 20 Kombinationspumpen A10VO + A10VO 20 Abmessungen Durchtriebe 21 Einbauhinweise 25 Allgemeine Hinweise 28 Features Variable pump in axial piston-swashplate design The flow is proportional to the drive speed and the displacement Hydrostatic unloading of cradle bearings Port for pressure transducer in pump outlet ow noise level ow pressure pulsation High efficiency High resistance against cavitation, suction pressure drops, and housing pressure peaks Universal through drive
2/28 osch Rexroth AG A10VO RE 92714/09.07 Ordering Code tandard Program A10V O / 32 V 01 02 03 04 05 06 07 08 09 10 11 Axial piston unit 01 washplate design, variable, industrial applications, nominal pressure 280 bar, peak pressure 350 bar A10V Type of operation 02 Pump, open circuit O ize 28 45 71 1 180 03 Displacement V g max [cm 3 ] 28 45 71,1 1 180 Control and adjustment devices Two-point control, directly operated DG DG Pressure control DR DR with flow control, hydraulic, -T open DR F DRF -T closed DR DR with displacement control, electronic DF E1 DFE1 1) (with pressure control), remotely adjustable hydraulic DR G DRG electric, inversely prop. characteristic ED. ED. 2) Power control with pressure control 04 beginning of control below 50 bar A 5 D A5D from 51 to 90 bar A 6 D A6D 91 to 160 bar A 7 D A7D 160 to 2 bar A 8 D A8D over 2 bar A 9 D A9D with pressure control, remotely adjustable beginning of control see above A. D G A.DG with pressure and flow control, -T closed beginning of control see above A. D A.D with separate flow control, -T closed beginning of control see above A. A. eries 05 32 Direction of rotation 06 viewing on shaft end clockwise R counter clockwise
RE 92714/09.07 A10VO osch Rexroth AG 3/28 A10V O / 32 V 01 02 03 04 05 06 07 08 09 10 11 eals and fluids 28 45 71 1 180 07 FKM flour-rubber V HFA, HF and HFC-fluids (except kydrol) C 3) haft end kexed parallel shaft to DIN 6885 P 08 splined to AE J744 splined, for higher torque inputs to AE J744 R Mounting flange 09 IO 4-hole 10 Ports for service lines outlet and inlet, AE flange on side, opposite sides metric thread for fixing screws, without through drive like 12N however with universal through drive like 12N however with universal through drive and pulsation damping 12N U 32U Through drive without through drive (for portplate 12N only) 00 Flange IO 3019-2 Hub for splined shaft ealing 802HW 3/4 in11t 16/32DP radial 2 2HW 7/8 in 13T 16/32DP radial 3 2HW 1 in 15T 16/32DP radial 4 1604HW 1 1/4 in 14T 12/24DP radial 8 1804HW 1 1/2 in 17T 24/24DP radial 9 1804HW 1 3/4 in 13T 8/16DP radial 7 11 Flange AE J744 Hub for splined shaft ealing 82-2 (A) 5/8 in 9T 16/32DP axial 01 82-2 (A) 3/4 in 11T 16/32DP axial 52 101-2 () 7/8 in 13T 16/32DP axial 68 101-2 () 1 in 15T 16/32DP axial 04 127-4 (C) 1 1/4 in 14T 12/24DP axial 15 152-4 (D) 1 1/2 in 17T 12/24DP axial 96 152-4 (D) 1 3/4 in 13T 8/16DP axial 17 with shaft for through drive, without hub, without adapter flange, closed with cover (not for 12N) 99 1) ee RE 300, not for HFx-fluids 2) ee RE 92707 3) ee RE 903 available in preperation not available
4/28 osch Rexroth AG A10VO RE 92714/09.07 Fluids Prior to project design, please see our technical data sheets RE 900 (mineral oil), RE 901 (environmentally acceptable fluids) and RE 903 (HF- fluids)for detailed information on fluids and operating conditions. When using HF- or environmentally acceptable fluids attention must be paid to possible limitations of the technical data, if necessary contact us. (when ordering, please state in clear text the fluid to be used ). Operation on kydrol fluid is only possible after consultation with us. Operating viscosity range For optimum efficiency and service life we recommend that the operating viscosity (at operating temperature) be selected " the range n opt = optimum operating viscosity 16... 36 mm 2 /s referred to tank temperature (open circuit). imit of viscosity range For critical operating conditions the following values apply: n min = 10 mm 2 /s for short periods (t 1 min) at max. perm. fluid temperature of 90 C. Please note that the max. leakage fluid temperature of 90 C is also not exceeded in certain areas (for instance bearing area). The fluid temperature in the bearing area is approx. 5 K higher than the average leakage fluid temperature n max = 0 mm 2 /s for short periods (t 1 min) on cold start (p 30 bar, n 1500 rpm, t min = -25 C) At temperatures between - C and -25 C special measures are required, please consult us for further information. For detailed information on operation with low temperatures see data sheet RE 90300-03-. election diagram Notes on the selection of the hydraulic fluid In order to select the correct fluid, it is necessary to know the operating temperature in the tank (open circuit) in relation to the ambient temperature. The fluid should be selected so that witin the operating temperature range, the viscosity lies within the optimum range (n opt ), see shaded section of the selection diagram. We recommend to select the higher viscosity grade in each case. Example: at an ambient temperature of C the operating temperature in the tank is 60 C. in the optimum viscosity range (n opt ; shaded area) this corresponds to viscosity grades VG 46 resp. VG 68; VG 68 should be selected. Important: The leakage oil (case drain oil) temperature is influenced by pressure and input speed and is always higher than the tank temperature. However, at no point in the circuit may the temperature exceed 90 C. If it is not possible to comply with the above conditions because of extreme operating parameters or high ambient temperatures please consult us. Filtration of fluid The finer the filtration the better the achieved cleanliness of the pressure fluid and the longer the life of the axial piston unit. To ensure a reliable functioning of the axial piston unit, a minimum cleanliness of. 20/18/15 to IO 46 is necessary. 2500 0 20 60 80 1600 - -20 1600 0 600 0 Viscosity n [mm 2 /s] 200 60 20 10 VG VG 32 VG 68 VG 46 VG 36 16 opt. 5 5 - -25-10 0 10 30 50 70 90 Temperatur t in C t min = - C Fluid temperature range t max = +90 C
RE 92714/09.07 A10VO osch Rexroth AG 5/28 Technical Data Operating pressure range Inlet Absolute pressure at port p abs min (size 71- at 1800 min -1 ) 0,8 bar p abs min (size 1 at 1800 min -1 ) 1 bar p abs max 5 bar Outlet Pressure at port Nominal pressure p N 280 bar Peak pressure p max 350 bar (Pressures to DIN 24312) Case drain pressure Maximum permissible case drain pressure (port, 1 ): maximum 0,5 bar higher than the inlet pressure at port, however not higher than 2 bar absolute p abs max 2 bar Mechanical flow limitation Mechanical flow limitation is standard on pumps without pulsation damping and without through drive (12N00). Versions with through drive or pulsation damping cannot be supplied with flow limitation stop. V g max : V g min : Adjustment range V g max to 50% V g max stepless Adjustment range V g min a 50% V g max stepless Direction of flow to.
6/28 osch Rexroth AG A10VO RE 92714/09.07 Technical Data Table of values theoretical values, without considering h mh and h v values rounded ize tandard 71 1 Displacement V g max cm 3 71,1 1 peed max. at V g max n 0 max min -1 1800 1) 1800 1) 1800 2) Flow at n 0 max q V0 max /min 128 180 252 at n E =1500 min -1 q VE max /min 106,7 150 210 Power Dp = 280 bar at n 0 max P o max kw 59,7 84 118 at n E =1500 rpm P E max kw 50 70 98 Torque at V g max Dp = 280 bar T max Nm 317 446 624 Moment of inertia (about drive axis) Dp = bar T Nm 113 159 3 J kgm 2 0,0087 0,0185 0,0276 Angular acceleration, max. rad/s 2 2900 20 2000 Torsional stiffness haft P Nm/rad 80627 132335 1886 haft Nm/rad 71884 121142 169537 haft R Nm/rad 76545 Case volume 1,6 2,2 3,0 Weight (without fluid) kg 47 69 73 1) Values are valid with inlet pressure of 0,8 bar abs. at port. 2) With inlet pressure of 1 bar abs. at port. Determination of pump size Flow q V = Torque T = Power P = V g n h V [/min] V g = geometr. displacement per revolution in cm 3 0 p = pressure differential in bar V g Dp n = drive speed in min -1 [Nm] 20 p h mh h V = volumetric efficiency 2p T n = q p h V mh = mechanical-hydraulic efficiency [kw] 60000 600 h t h t = overall efficiency (h t = h V h mh ) Permissible radial and axial forces on drive shaft ize 71 1 Fq Radial force, max. at /2 F q max N 1900 2300 2800 ± Fax /2 /2 Axial force, max. F ax N 20 00 4800
RE 92714/09.07 A10VO osch Rexroth AG 7/28 Technical Data Permissible input and through drive torques ize 71 1 Torque, max. (at V g máx and Dp = 280 bar 1) ) Input torque, max. 2) T máx Nm 316 445 623 for shaft endp T E per Nm 439 857 1206 DIN 6885 mm 32 45 for shaft end T E per Nm 626 1104 1620 AE J744 (ANI 92.1a-1996) in 1 1/4 1 1/2 1 3/4 for shaft end R T E per Nm 644 AE J744 (ANI 92.1a-1996) in 1 1/4 Through drive torque, max. for shaft end T Tper Nm 492 778 1266 for shaft end R T Tper Nm 548 1) Without considering efficiency 2) for shaft without side load Distribution of torques T 1 T 2 T E 1. Pumpe 2. Pumpe 1. Pump 2. Pump T D
8/28 osch Rexroth AG A10VO RE 92714/09.07 Technical Data Drive power and flow Fluid: hydraulic oil IO VG 46 DIN 51519, t = 50 C ize 71 n = 1500 rpm n = 1800 rpm ize n = 1500 rpm n = 1800 rpm ize 1 n = 1500 rpm n = 1800 rpm Overall efficiency q h t = V p P pv max 600 Volumetriic efficiency Flow q V [/min] Flow q V [/min] Flow q V [/min] 160 1 120 80 60 20 0 0 200 180 160 1 120 80 60 20 0 260 2 0 200 180 160 1 120 80 60 20 0 50 150 200 250 280 q V q V Operating press. p [bar] P qv max P qv 0 P qv 0 P qv max 0 0 50 150 200 250 280 Operating press. p [bar] q V P qv max P qv 0 80 70 60 50 30 20 10 0 110 90 80 70 60 50 30 20 10 130 120 110 90 80 70 60 50 30 20 10 Drive power P [kw] Drive power P [kw] Drive power P [kw] h V = q V q V theor 0 0 0 50 150 200 250 280 Operating press. p [bar]
RE 92714/09.07 A10VO osch Rexroth AG 9/28 DG - Two Point, Direct Control The pump can be set to a minimum swivel angle by connecting an external switching pressure to port. This will supply the control piston directly with control oil, a minimum pressure of p t 50 bar is required. Circuit drawing The pump can only be switched between V g max or V g min. It must be considered, that the required control pressure at port is directly dependent on the operating pressure p (see control pressure diagram below). M Control pressure p t in = 0 bar ^ = V g max Control pressure p t in 50 bar ^ = V g min The max. permissible control press. amounts to p t = 280 bar. Control pressure diagram req. control press. p t [bar] 120 50 0 50 70 1 210 280 Operating press. p [bar] Ports 1 Outlet port Inlet port, 1 Case drain port ( 1 plugged) Control pressure port (plugged) Measuring port operating press. (plugged) M only with 12N00
10/28 osch Rexroth AG A10VO RE 92714/09.07 DR - Pressure Control The pressure control serves to maintain a constant pressure in the hydraulic system, within the control range of the pump. The pump therefore supplies only the amount of hydraulic fluid required by the actuators. The pressure can be steplessly set at the pilot valve. tatic characteristic at n 1 = 1500 rpm; t oil = 50 C Hysteresis and press. rise Dp max 4 bar Circuit drawing M q V max Flow q V q V min 350 300 20 Dynamic characteristics Operating pressure p [bar] 280 The curves show average measured values under test conditions. Conditions: setting range n = 1500 rpm t oil = 50 C ine main relief set at 350 bar tepped loading by suddenly opening or closing the pressure line using a pressure relief valve at 1 m downstream from the pump pressure outlet. Ports 1 Outlet port Inlet port, 1 Case drain ports ( 1 plugged) M Measuring port operating pressure (plugged) Control data Hysteresis and repeatibility Dp max. 3 bar Pilot oil consumption max. approx. 3 /min Flow loss at q V max see page 8 only with 12N00 Operating pressure p [bar] 250 200 150 50 0 V g max Displacement V g min Control time t troking time t A Destroking time t E
RE 92714/09.07 A10VO osch Rexroth AG 11/28 DRG - Pressure Control, Remote The DRG-control valve enables a remote setting of max. pump pressure, below the setting of the DR-control spool, see page 10. Circuit drawing does not belong to supply For the remote setting of pressure it is necessary to pipe an external relief valve to port. This valve is not included in the supply of the pump. The differential pressure at the DRG-control spool is set as standard to 20 bar, and this results in a pilot oil flow of approx. 1,5 /min. If another setting is required, please state this in clear text. We recommend that one of the following is used as the separate relief valve: DDH 6 (hydraulic) to RE 25 2 or M DETR -O381 with orifice Ø 0,8 in P (electric) to RE 29 166 Max. lenght of piping should not exceed 2 m. Control data ee page 10. 1 only with 12N00 Ports outlet port Inlet port, 1 Case drain ports ( 1 plugged) Pilot pressure port Measuring port operating pressure (plugged) M
12/28 osch Rexroth AG A10VO RE 92714/09.07 DRF/DR - Pressure and Flow Control Execution of control valve as described on page 10 and 11. Circuit drawing In addition to the pressure control function, the pump flow to the actuator may be varied by means of a differential pressure (eg. over an orifice or a directional control valve). The pump supplies only the amount of fluid as required by the actuator. The pressure control overrides the flow control function. does not belong to supply The DR-valve has no connection between port and pump housing. tatic characteristic Flow control at n 1 = 1500 rpm; t oill = 50 C with DR closed M q V max Flow q V q V min setting range Dq V (see table) 20 Operating press. p [bar] 280 tatic characteristic at variable speed Flow q V q V max q V min 75 50 25 0 peed n Dynamic characteristic of flow control 350 300 280 250 200 150 50 18 Dq V (see table) The curves shown are measured average values under test conditions displacement V g [%] (stand by) control time t load press. p [bar] Ports 1 Outlet port Inlet port, 1 Case drain ports ( 1 plugged) Pilot pressure port Measuring port operating pressure (plugged) M Differential pressure Dp tandard setting: 14 bar. If a different setting is required, please state in clear text. When port is unloaded to tank (and outlet is closed) a zero stroke pressure ("stand by") of p = 18 ± 2 bar results (depends on Dp-setting). Control data only with12n00 For pressure control data see page 10. Max. flow deviation (Hysteresis and rise) measured at drive speed of n = 1500 rpm stroking time t A destroking time t E ize 71 1 Dqv max /min 2,8 4,0 6,0 Pilot oil consumption DRF max. approx. 3...4,5 /min Pilot oil consumption DR max. approx. 3 /min Flow loss at q Vmax see page 8.
RE 92714/09.07 A10VO osch Rexroth AG 13/28 A... - Pressure, Flow, and Power Control et up of pressure control DR, see page 10. et up of flow control valve like DR, see page 12. In order to achieve a constant drive torque with varying operating pressures, the swivel angle and with it the output flow of the axial piston pump is varied in such a manner, that the product of flow and pressure remains constant. Flow control is possible below the limit of the power curve. tatic characteristic Flow q V [%] 75 50 25 Power curve, min. Power curve, máx. 0 50 150 200 250 280 300 Operating pressure p [bar] The power characteristic is factory set, so enter details in clear text, eg. 20 kw at 1500 rpm. Control data For technical data pressure control see page 10. For technical data flow control see page 12. tart of control: to 50 bar 5 51 to 90 bar 6 91 to 160 bar 7 161 to 2 bar 8 over 2 bar 9 Pilot oil consumption max. approx. 5,5 /min Flow loss at q V max see page 8. Ports Ordering-Code Outlet port Inlet port, 1 Case drain ports ( 1 plugged) Pilot pressure port Measuring port operating pressure (plugged) M Circuit drawing (AD) Circuit drawing (AD) M does not belong to supply Circuit drawing (ADG) M M does not belong to supply Circuit drawing (A) 1 only with12n00 does not belong to supply M
14/28 osch Rexroth AG A10VO RE 92714/09.07 Unit Dimensions, ize 71 Example A10VO71DR/32R-VP(12)U99(N00) efore finalising your design please request certified installation drawings. 9 Flange IO 3019-2 1604HW 115 M Port plate and 32 Ø18 Mx1.5 57.5 180 141.4 13.5 103 104 91 Ø160 h8 77 104 107.2 9 Flange IO 3019-2 1604HW 18 53 115 1 M x1.5 217 277 12 M 24 Port plate 12 107.5 141.4 180 Valve position left hand rotation 137.3 153.8 104 104 77.8 Ø50 Ø160 h8 mech.flow limitation 42.9 18 53 1 M x1.5 217 257 52.4 Ø25 26.2 haft ends P Parallel keyed DIN 6885 2.5 45 Ø32 k6 Ports M10 45 50 60 plined 1 1/4 in 14T 12/24 DP 1) AE J744-32-4 (C) Outlet port, AE flange(code 61) Fixing thread Ø1 1/4 in 5/16-18UNC-2 19 39.5 47.5 55.4 AE J518 DIN 13 R plined 1 1/4 in 14T 12/24 DP 1) AE J744-32-4 (C) Ø1 1/4 in 5/16-18UNC-2 19 38 55.4 1 in M10; 17 deep 60 Nm Tightening torque, max. 2) Inlet port, AE flange (code 61) Fixing thread AE J518 DIN 13 2 in M12; 20 deep 130 Nm / 1 Case drain port ( 1 plugged) DIN 3852 Mx1,5 210 Nm M Measuring port operating press. (plugged) DIN 3852 G 1/4 70 Nm 1) ANI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 2) see sasfety informatione
RE 92714/09.07 A10VO osch Rexroth AG 15/28 Dimensions with Control Valves, ize 71 DG - two point, direct control, DRG - remote pressure control efore finalising your design please request a certified installation drawing. 212 172 12 Differential press. controller 3 107.2 201 117.5 121.5 R 1/4 in (plugged) 161 12 137.3 153.8 Pressure control DRF/DR - pressure and flow control A... - pressure, flow and power control 172 12 Flow control differential pressure 251.6 12 Flow control differential pressure 107.2 126.5 161 12 Pressure control 137.3 153.8 with DR closed 2.6 12 Pressure control 137.3 153.8 Ports Tightening torque, max. 1) Pilot pressure port with adapter for IO 11926 DIN 3852 7/16-20 UNF-2A M14x1,5; 12 deep 23+2,5 Nm 45+4,5 Nm 2) 1) see safety information 2) At the adapter a counter torque of 20 Nm must be applied.
16/28 osch Rexroth AG A10VO RE 92714/09.07 Unit Dimensions, ize Example A10VODR/32R-VP(12)U99(N00) efore finalising your design please request a certified installation drawing. Flange IO 3019-2 1804HW 9 149.5 M Port plate and 32 114.5 105.5 Ø180h8 200 158.4 86 Ø18 57.5 15 99 107.2 20 80 M33 x2 1 275 338 12 118 158.4 200 Valve position with lefthand rotation 164.9 Flange IO 3019-2 1804HW 9 149.5 M Port plate 12 Ø180h8 86 mech. flow limitation 88.9 Ø60 50.8 20 80 M33 x2 1 260 314 66.7 Ø32 31.8 haft ends P parallel keyed DIN 6885 1.5 68 Ø k6 Ports M12 28 66 70 80 splined 1 1/2 in 17T 12/24 DP 1) AE J744-38-4 (C-C) Outlet port, AE flange (code 62) Fixing thread Ø1 1/2 in 7/16-14UNC-2 28 43.5 54 61.9 AE J518 DIN 13 1 1/4 in M14; 19 deep 205 Nm Tightening torque, max. 2) Inlet port, AE flange(code 61) Fixing thread AE J518 DIN 13 2 1/2 in M12; 17 deep 130 Nm / 1 Case drain port ( 1 plugged) DIN 3852 M33x2; 5 Nm M Measuring port operating press. (plugged) DIN 3852 G 1/4 70 Nm 1) ANI 92.1a-1996, 30 pressure anglel, flat base, flank centering, fit class 5 2) see safety information
RE 92714/09.07 A10VO osch Rexroth AG 17/28 Dimensions with Control Valves, ize DG - two point, direct control DRG - remote pressure control efore finalising your design please request a certified installation drawing. 268 8 12 Differential press. controller 3 107.2 253 128.5 132.5 R 1/4 in (plugged) 213 12 Pressure control 148.4 164.9 DRF/DR - pressure and flow control A... - pressure, flow and power control Flow control differential pressurel 8 12 308 12 Flow control differential pressure 107.2 133 213 12 Pressure control 148.4 164.9 with DR closed 293 12 Pressure control 148.3 164.9 Ports Tightening torque, max. 1) Pilot pressure port with adapter for IO 11926 DIN 3852 7/16-20 UNF-2A M14x1,5; 12 deep 23+2,5 Nm 45+4,5 Nm 2) 1) see safety information 2) At the adapter a counter torque of 20 Nm must be applied.
EP 18/28 osch Rexroth AG A10VO RE 92714/09.07 Unit Dimensions, ize 1 Example A10VO1DR/32R-VP(12)U99(N00) efore finalising your design please request a certified installation drawing 9 6.4 Flange IO 3019-2 1804HW 173 290 M Port plate and 32 Ø18 127.5 110 104 110.5 200 158.4 71 110 57.5 Ø180 h8 max. 110 15 9 Flange IO 3019-2 1804HW 24 78 173 M33x2 1 275 355 158.4 200 131 179.8 12 Valve position with lefthand rotation Port plate 12 110 88.9 Ø60 Ø180 h8 2434482 110 mech. flow limitation 50.8 24 78 M33x2 1 275 337.5 66.7 Ø32 31.8 haft ends P parallel keyed DIN 6885 1.5 80 Ø45 k6 Ports M16 36 77 82 92 splined 1 3/4 in 13T 8/16 DP 1) AE J744-44-4 (D) Outlet port, AE flange (code 62) Fixing thread Ø1 3/4 in 1/2-13UNC-2 32 53 67 75 AE J518 DIN 13 1 1/4 in M14; 19 deep 205 Nm Tightening torque, max. 2) Inlet port, AE flange(code 61) Fixing thread AE J518 DIN 13 2 1/2 in M12; 17 deep 130 Nm / 1 Case drain port ( 1 plugged) DIN 3852 M33x2; 5 Nm M Measuring port operating press.(plugged) DIN 3852 G 1/4 70 Nm 1) ANI 92.1a-1996, 30 pressure anglel, flat base, flank centering, fit class 5 2) see safety information
RE 92714/09.07 A10VO osch Rexroth AG 19/28 Dimensions with Control Valves, ize 1 DG - two point, direct control DRG - remote pressure control efore finalising your design please request a certified installation drawing. 278 268 153 158 DRF/DR - pressure and flow control A... - pressure, flow and power control 318 Flow control differential pressure 139.5 2434482 2434482 EP EP 238 max. 110 8 163.3 179.8 2434482 EP EP Differential press. controller Pressure control 238 Flow control differential pressurel max. 110 8 163.3 179.8 308 163.3 179.8 2434482 Pressure control with DR closed Pressure control Ports Tightening torque, max. 1) Pilot pressure port with adapter for IO 11926 DIN 3852 7/16-20 UNF-2A M14x1,5; 12 deep 23+2,5 Nm 45+4,5 Nm 2) 1) see safety information 2) At the adapter a counter torque of 20 Nm must be applied.
20/28 osch Rexroth AG A10VO RE 92714/09.07 Overview of Through Drive Mounting Options The A10VO comes with a flexible universal through drive. Thus the through drive is exchangeable without machining the port plate. For details please see RE 95581. Through drive - A10VO mounting option 2. pump Through drive Flange IO 3019-2 coupler for splined shaft Code A10VO ize (shaft) m 1 m 2 m 3 A10VO ize (shaft) Gear pump eries (size) 802HW 3/4 in 2 10, 18 (, R) 71...180 2HW 7/8 in 1 in 3 4 28 (, R) 45 (, R) available on size 71...180 71...180 1604HW 1 1/4 in 8 71 (, R) 71...180 1804HW AE J744 82-2(A) 101-2() 152-4(D) 1 1/2 in 1 3/4 in 5/8 in 3/4 in 7/8 in 1 in 1 1/2 in 1 3/4 in 9 7 01 () 1 () 52 10, 18 () 68 04 96 17 28 (, R) 45 (, R) () 1 () Combination pumps A10VO + A10VO...180 1...180 F (5...) 71...180 71...180 N/G (26...49) 71...180 71...180...180 1...180 When using combination pumps it is possible to have multiple, mutually independent hydraulic circuits without the need for a splitter gearbox. When ordering combination pumps the model codes for the first and the second pump must be joined by a "+". Ordering example: A10VODR/32R-VP32U8 + A10VO71DRF/32R-VA12N00 Permissible overhang moment It is permissible to use a combination of two single pumps of the same size (Tandempump), considering a mass acceleration force of 10 g (10x9,81 m/s 2 ) without an additional support bracket. ize 71 1 Permissible overhang moment static T m Nm 3000 4500 4500 dynamic with 10 g (9,81m/s 2 ) T m Nm 300 450 450 Weight m 1 kg 47 69 73 Distance to centre of gravity l 1 mm 142 169 172 m 1, m 2, m 3 Weight of pumps [kg] l 1, l 2, l 3 Dist. to centre of gravity [mm] 1 T m = (m 1 l 1 + m 2 l 2 + m 3 l 3 ) [Nm] 102 l 1 l 2 l 3
RE 92714/09.07 A10VO osch Rexroth AG 21/28 Dimensions Through Drives 2 efore finalising your design please request a certified installation drawing Flange IO 3019-2 - 802HW haft coupler to ANI 92.1a-1996 3/4 in 11T 16/32DP 1) (AE J744-16-4 (A-)) Ø109 A M10x25 DIN 912-10.9 (8x) ize...1 M12x25 DIN 912-10.9(4x) ize 71 A- 15 9 ize A 1 A 2 A 3 71 299 38 15,5 360 38 15,5 1 377 38 15,5 45 Ø80 +0.05 +0.02 M10; 16 deep (to pump mounting face) A2 A1 A3 3 Flange IO 3019-2 - 2HW haft coupler to ANI 92.1a-1996 7/8 in 13T 16/32DP 1) (AE J744 - -4 ()) A Ø1 M10x25 DIN 912-10.9 (8x) ize...1 M10x25 DIN 912-10.9(4x) ize71 A- 15 9 ize A 1 A 2 A 3 71 299 41 16,5 360 41 16,5 1 377 41 16,5 45 Ø +0.05 +0.02 M12; 18 deep A2 (to pump mounting face) A1 A3 4 Flange IO 3019-2 - 2HW haft coupler to ANI 92.1a-1996 1 in 15T 16/32DP 1) (AE J744-25-4 (-)) A M10x25 DIN 912-10.9 (8x) A- 15 9 ize A 1 A 2 A 3 71 299 45,9 16,9 360 45,9 16,9 Ø1 1 377 45,9 16,9 45 Ø +0.05 +0.02 M12; 18 deep A2 (to pump mounting face) A1 A3 1) 30 pressure anglel, flat base, flank centering, fit class 5
/28 osch Rexroth AG A10VO RE 92714/09.07 Dimensions Through Drives 8 efore finalising your design please request a certified installation drawing Flange IO 3019-2 - 1604HW haft coupler to ANI 92.1a-1996 1 1/4 in 14T 12/24DP 1) (AE J744-32-4 (C)) A 141.4 M10x25 DIN 912-10.9(8x) ize...1 M16; deep (4x) A- 15 9 ize A 1 A 2 A 3 71 299 55,4 17,9 360 55,4 17,9 1 377 55,4 17,9 141.4 Ø160 +0.05 +0.02 9 M12x25 DIN 912-10.9 (4x) ize 71 A2 (to pump mounting face) A1 Flange IO 3019-2 - 1804HW haft coupler to ANI 92.1a-1996 1 1/2 in 17T 12/24DP 1) (AE J744-38-4 (C-C)) A3 A 158.4 M16; deep (4x) M10x25 DIN 912-10.9 (8x) ize...1 A- 15 9 ize A 1 A 2 A 3 360 61,9 20,4 1 377 61,9 20,4 158.4 Ø180 +0.05 +0.02 M12x25 DIN 912-10.9 (4x) ize 71 A2 (to pump mounting face) A1 A3 7 Flange IO 3019-2 - 1804HW haft coupler to ANI 92.1a-1996 1 3/4 in 13T 8/16DP 1) (AE J744-44-4 (D)) A 158.4 M16; deep(4x) A- M10x25 DIN 912-10.9(8x) ize...1 15 9 ize A 1 A 2 A 3 1 377 75 Request 158.4 Ø180 +0.05 +0.02 M12x25 DIN 912-10.9(4x) ze 71 A2 (to pump mounting face) A1 A3 1) 30 pressure angle, flat base, flank centering, fit class 5
RE 92714/09.07 A10VO osch Rexroth AG 23/28 Dimensions Through Drives efore finalising your design please request a certified installation drawing. 01 Flange AE J744-82-2 (A) haft coupler to ANI 92.1a-1996 5/8 in 9T 16/32DP 1) (AE J744-16-4 (A)) Ø106.5 A M10x25 DIN 912-10.9(8x) ize...1 M12x25 DIN 912-10.9 (4x) size 71 A- 15 13 ize A 1 A 2 A 3 71 299 31,8 19,3 360 31,8 Request 1 377 31,8 Request 45 Ø82.55 +0.05 +0.02 M10; 16 deep (to pump mounting face) A3 A2 A1 52 Flange AE J744-82-2 (A) haft coupler to ANI 92.1a-1996 3/4 in 11T 16/32DP 1) (AE J744-19-4 (A-)) Ø106.5 A M10x25 DIN 912-10.9(8x) ize...1 M12x25 DIN 912-10.9 (4x) ize 71 A- 15 13 ize A 1 A 2 A 3 71 299 38 17,5 360 38 17,5 1 377 38 17,5 45 Ø82.55 +0.05 +0.02 M10; 16 deep A3 A2 (to pump mounting face) A1 68 Flange AE J744-101-2 () haft coupler to ANI 92.1a-1996 7/8 in 13T 16/32DP 1) (AE J744 - -4 ()) A Ø146 M10x25 DIN 912-10.9(8x) ize...1 M12x25 DIN 912-10.9 (4x) ize 71 A- 15 13 ize A 1 A 2 A 3 71 299 41 16,5 360 41 16,5 1 377 41 16,5 45 Ø101.6 +0.05 +0.02 M12; 18 deep (to pump mounting face) A3 A2 A1 1) 30 pressure anglel, flat base, flank centering, fit class 5
24/28 osch Rexroth AG A10VO RE 92714/09.07 Dimensions Through Drives efore finalising your design please request a certified installation drawing. 04 Flange AE J744-101-2 () haft coupler to ANI 92.1a-1996 1 in 15T 16/32DP 1) (AE J744-25-4 (-)) A Ø146 M10x25 DIN 912-10.9(8x) ize...1 M12x25 DIN 912-10.9 (4x) ize 71 A- 15 13 ize A 1 A 2 A 3 71 299 45,9 16,9 360 45,9 16,9 1 377 45,9 16,9 45 Ø101.6 +0.05 +0.02 M12; 18 deep A3 A2 (to pump mounting face) A1 96 Flange AE J744-152-4 (D) haft coupler to ANI 92.1a-1996 1 1/2 in 17T 12/24DP 1) (AE J744-38-4 (C-C)) A 161.6 M10x25 DIN 912-10.9 (8x) ize...1 M16; deep (4x) A- 15 13 ize A 1 A 2 A 3 360 61,9 20,4 1 377 61,9 Request 161.6 Ø152.4 +0.05 +0.02 M12x25 DIN 912-10.9 (4x) ize 71 A3 A2 (to pump mounting face) A1 17 Flange AE J744-152-4 (D) haft coupler to ANI 92.1a-1996 1 3/4 in 13T 8/16DP 1) (AE J744-44-4 (D)) A 161.6 M10x25 DIN 912-10.9 (8x) ize...1 M16; deep (4x) A- 15 13 ize A 1 A 2 A 3 1 377 75 Request 161.6 Ø152.4 +0.05 +0.02 M12x25 DIN 912-10.9 (4x) ize 71 A3 A2 (to pump mounting face) A1 1) 30 pressure anglel, flat base, flank centering, fit class 5
RE 92714/09.07 A10VO osch Rexroth AG 25/28 Installation Notes General The pump housing must be filled with fluid and air bleeded during commissioning and operation. This is also to be observed, following a longer standstill periode as the system may empty via the hydraulic lines. The highest of the case drain ports must be connected to tank with piping material for standard pressure rating suitable for the port size. In order to obtain the lowest noise level, all connections (inlet, outlet, and case drain line) must be linked by flexible members to the tank. Also, avoid above-tank installation. In all operating states, the suction line and case drain line must flow into the tank below the minimum fluid level (h t min = 200 mm). The permissible suction height h is a result ot the oveall pressure loss, but may not be greater than h max = 800 mm. Under static and dynamic loading the suction pressure at port may not be below p abs min = 0,8 bar absolute. Overall pressure loss Dp = Dp 1 + Dp 2 + Dp 3 (1 - p abs min ) = 0,2 bar Pressure loss in pipe due to acceleration of fluid column Dp 1 = r l dv V 10-5 [bar] Pressure loss due to static head Dp 2 = h r g 10-5 [bar] Dp 3 = dt ine losses (Elbows, etc.) [bar] r = density [kg/m 3 ] l = pipe lenght [m] dv/dt = change in fluid velocity inlet [m/s 2 ] h = height [m] g = acceleration due to gravity = 9,81 m/s 2 1 2 F F Instalation position ht min ht min Folowing installation positions are permissible. The shown piping represents 200 the pipe mm run Tin principle. 200 mm T 200 mm 200 mm 1 elow-tank installation (standard) Above-tank installation elow-tank installation is present, if the pump is installed below Above-tank 1 installation is present, if the pump is installed above the minimum fluid level. The pump can be installed beside, in or the minimum fluid level. A check valve in the case drain line is under the tank. permissible only in individual cases after consultation. 1 F 1 ht min 200 mm T ht min 200 mm T 200 mm 1 200 mm Case drain port or 1 F 3 Air bleed resp. filling port 4 F F uction port T affle 1 h t min Minimum permissible immersion depth 1 Instalation Air bleed ht max ht max 800 position mm 800 mm ht 1min T ht min 200 mm (highest case drain port; 200 mm 200 mm depending upon position) 2 F Filling T + (F) 200 mm 2 1 + 1 (F) 3 F 1 ht max 800 mm ht min 200 mm T 200 mm 4 ht max 800 mm ht min 200 mm Case drain port or 1 F Air bleed resp. filling port uction port T affle h t min Minimum permissible immersion depth Maximum permissible suction hight h t max Instalation position Air bleed Filling F 1 T 200 mm 3 F (highest case drain port; depending upon position) 4 F 1 (F)
26/28 osch Rexroth AG A10VO RE 92714/09.07
RE 92714/09.07 A10VO osch Rexroth AG 27/28
28/28 osch Rexroth AG A10VO RE 92714/09.07 General Notes The A10VO pump is designed to be used in open loop circuits. Project planning, assembly, and startup of the motor require the involvement of trained personnel. The working and functional ports are only designed to accommodate hydraulic piping. Tightening torques: The tightening torques specified in this data sheet are maximum values and may not be exceeded (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 individually according to VDI 30 Edition 2003. The housing temperature rises during and shortly after operation. Take suitable safety precautions (e.g. wear protective clothing). The data and information contained herein must be adhered to. osch Rexroth AG Hydraulics Product egment Axial Piston Units Plant Horb An den Kelterwiesen 14 72160 Horb a.n., Germany Telephone +49 (0) 74 51-92 0 Facsimile +49 (0) 74 51-82 21 info.brm-ak@boschrexroth.de www.boschrexroth.com/a10vso32 This document, as well as the data, specifications and other informations set forth in it, are the exclusive property of osch Rexroth AG. Without their consent it may not be reproduced or given to third parties. The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. ubject to change.