Axial piston variable pump A10VO Series 32

Transcription

1 Axial piston variable pump A10VO eries 32 RE Edition: Replaces: Optimized medium pressure pump for powerful machines izes 45 to 180 Nominal pressure 280 bar Maximum pressure 350 bar Open circuit Features Variable pump with axial piston rotary group of swashplate design for hydrostatic drives in open circuit Flow is proportional to the drive speed and displacement. The flow can be infinitely varied by adjusting the swashplate angle. Hydrostatic unloading of the cradle bearings Port for measurement sensor on high pressure port for size 180 or port plate 22 and 32 ow noise level Increased functional reliability High efficiency Favorable power/weight ratio Universal through drive for Only size 180 Optional pulsation damping Contents Ordering code 2 Hydraulic fluids 4 Working pressure range 6 Technical data 7 DR Pressure controller 9 DRG Pressure controller, remotely controlled 10 DRF/DR/DRC Pressure and flow control 11 A... Pressure, flow and power controller 13 A... Variations 14 ED Electro-hydraulic pressure control 15 ER Electro-hydraulic pressure control 16 Dimensions size Dimensions size Dimensions size Dimensions size Dimensions size Dimensions, through drives 40 Overview of mounting options 48 Combination pumps A10VO + A10VO 49 Connector for solenoids 50 Installation instructions 51 Project planning notes 54 afety instructions 54 RE 92705/ , osch Rexroth AG

2 2 A10VO eries 32 Axial piston variable pump Ordering code Ordering code A10V O / 32 V Axial piston unit 01 washplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar A10V Operating mode 02 Pump, open circuit O izes (NG) 03 Geometric displacement, see Technical data on page Control devices 04 Pressure controller Hydraulic DR with flow controller Hydraulic -T open DRF -T plugged with flushing function DR -T plugged without flushing function DRC Pressure cut-off Hydraulic remotely controlled DRG electrical negative control U = 12 V ED71 U = 24 V ED72 electrical positive control U = 12 V ER71 1) Differential pressure control Power controller with U = 24 V ER72 1) electrical negative control see data sheet EF. Pressure cut-off Hydraulic eginning of control to 50 bar A5D from 51 to 90 bar A6D 91 to 160 bar A7D 161 to 240 bar A8D above 240 bar A9D Pressure cut-off and Hydraulic eginning of control see A.D A.D flow control Remote-controlled Hydraulic eginning of control see A.D A.DG pressure cut-off eparate flow control Hydraulic eginning of control see A.D A. eries 05 eries 3, index 2 32 Directions of 06 Viewed on drive shaft clockwise R eal 07 FKM (fluoroelastomer) V Drive shaft 08 plined shaft standard shaft ANI 92.1a similar to shaft however for higher input torque R reduced diameter, limited suitability for through drive U (see table of values, page 8) same as shaft U, but for higher torque, limited suitability W for through drive (see table of values, page 8) 1) Comply with project planning notes on page 16 osch Rexroth AG, RE 92705/

3 Axial piston variable pump A10VO eries 32 Ordering code A10V O / 32 V Mounting flange IO (AE) AE C; 2-hole C Working port 10 AE flange port (Port plates and through drive assignment, see position 11) AE C; 4-hole D AE D; 4-hole U rear, metric fastening thread (not for through drive) 11 at top, at bottom, on opposite side, metric fastening thread 12 at top, at bottom, on opposite side, metric fastening thread with universal through drive U..; without pulsation damping at top, at bottom, on opposite side, metric fastening thread with universal through drive U..; with pulsation damping 22 1) 32 1) Through drive (for mounting options, see page 48) 11 Flange IO Attachment 4) Diameter Hub for splined shaft 2) Diameter without through drive (Only for port plates 11 and 12) N (A) 5/8 in 9T 16/32DP K01 3/4 in 11T 16/32DP K () 7/8 in 13T 16/32DP K68 1 in 15T 16/32DP K (C) 1 1/4 in 14T 12/24DP K07 1 1/2 in 17T12/24DP K (C) 1 1/4 in 14T 12/24DP K (D) 1 3/4 in 13T 8/16DP K17 without through drive (Only possible with port plates 22 and 32) 3) U (A) 5/8 in 9T 16/32DP U01 3/4 in 11T 16/32DP U () 7/8 in 13T 16/32DP U68 1 in 15T 16/32DP U (C) 1 1/4 in 14T 12/24DP U07 1 1/2 in 17T 12/24DP U (C) 1 in 15T 16/32DP UE2 1 1/4 in 14T 12/24DP U (D) 1 3/4 in 13T 8/16DP U17 Connectors for solenoids 5) 12 Without connector (without solenoid, with hydraulic control only, without code) DEUTCH molded connector, 2-pin without suppressor diode P = Available = On request = Not available Notes Note the project planning notes on page 54! In addition to the type code, please specify the relevant technical data when placing your order. 1) Only with mounting flange (ordering code position 09) D or U 2) According to ANI 92.1a (splined shafts according to AE J744) 3) With through-drive shaft, without hub, without intermediate flange, closed on a functionally reliable basis with cover. For mounting kits, see data sheet ) Mounting through bores pattern viewed from through drive with control at top. 5) Connectors for other electric components may deviate. RE 92705/ , osch Rexroth AG

4 4 A10VO eries 32 Axial piston variable pump Hydraulic fluids Hydraulic fluids The A10VO variable pump is designed for operation with HP mineral oil according to DIN Application instructions and requirements for hydraulic fluids should be taken from the following data sheets before the start of project planning: 90220: Hydraulic fluids based on mineral oils and related hydrocarbons 90221: Environmentally acceptable hydraulic fluids 90222: HFD hydraulic fluids (for permissible technical data, see data sheet ) Notes on selection of hydraulic fluid The hydraulic fluid should be selected such that the operating viscosity in the operating temperature range is within the optimum range (ν opt see selection diagram). Notice At no point of the component may the temperature be higher than 115 C. The temperature difference specified in the table is to be taken into account when determining the viscosity in the bearing. If the above conditions cannot be maintained due to extreme operating parameters, please contact the responsible member of staff at osch Rexroth. Viscosity and temperature of hydraulic fluids Viscosity Temperature Comment Cold start ν max 1600 mm 2 /s θ t -40 C t 1 min, without load (p 30 bar), n 1000 rpm Permissible temperature difference ΔT 25 K between axial piston unit and hydraulic fluid Warm-up phase ν < 1600 to 400 mm 2 /s θ = -40 C to -25 C Note the detailed information on operation with low temperatures, see data sheet Continuous operation ν = 400 to 10 mm 2 /s this corresponds, for VG 46 for example, to a temperature range of +5 C to +85 C (see selection diagram) ν opt = 36 to 16 mm 2 /s θ = -25 C to +110 C measured at port, 1 Observe the permissible temperature range of the shaft seal (ΔT = approx. 5 K between the bearing/shaft seal and port, 1 ) Range of optimum operating viscosity and efficiency hort-term operation ν min 7 mm 2 /s t < 1 min, p < 0.3 p nom election diagram Maximum permissible viscosity for cold start Optimum operating viscosity range v opt Optimum efficiency Continuous operation Minimum permissible viscosity for short-term operation Minimum permissible temperature for cold start Warm-up phase VG 22 VG 32 VG 68 VG 46 VG Temperature θ [ C] Viscosity v [mm 2 /s] osch Rexroth AG, RE 92705/

5 Axial piston variable pump A10VO eries 32 Hydraulic fluids 5 Filtration of the hydraulic fluid Finer filtration improves the cleanliness level of the hydraulic fluid, which increases the service life of the axial piston unit. A cleanliness level of at least 20/18/15 is to be maintained according to IO At very high hydraulic fluid temperatures (90 C to maximum 115 C), cleanliness level 19/17/14 according to at least IO 4406 is necessary. Please contact us if the above classes cannot be observed. RE 92705/ , osch Rexroth AG

6 6 A10VO eries 32 Axial piston variable pump Working pressure range Working pressure range Pressure at working port Definition Nominal pressure p nom 280 bar The nominal pressure corresponds to the maximum design pressure. Maximum pressure p max 350 bar The maximum pressure corresponds to the maximum working pressure within ingle operating period 2 ms the single operating period. The sum of the single operating periods must not Total operating period 300 h exceed the total operating period. Minimum pressure (high-pressure side) 10 bar 1) Minimum pressure on the high-pressure side () which is required in order to prevent damage to the axial piston unit. Rate of pressure change R A max bar/s Maximum permissible pressure build-up and reduction speed during a pressure change across the entire pressure range. Pressure at suction port (inlet) Minimum pressure p min NG 45 to 100 at 1800 rpm NG 140 to 180 at 1800 rpm 0.8 bar absolute Minimum pressure at suction port (inlet) that is required in order to avoid damage to the axial piston unit. The minimum pressure depends on the al speed and displacement of the axial piston 1.0 bar absolute unit. Maximum pressure p max 10 bar 2) Case pressure at port 1, 2 Maximum pressure p max 2 bar 2) absolute Maximum 0.5 bar higher than inlet pressure at port, but not higher than p max. A case drain line to the reservoir is required. Rate of pressure change R A max Pressure definition ingle operating period t 1 t 2 t n Pressure p Pressure p Maximum pressure p max Nominal pressure p nom Time t Minimum pressure (high-pressure side) Time t Total operating period = t 1 + t t n Notice Working pressure range valid when using hydraulic fluids based on mineral oils. Please contact us for values for other hydraulic fluids. 1) ower pressure is time-dependent, please contact us 2) Other values on request osch Rexroth AG, RE 92705/

7 Axial piston variable pump A10VO eries 32 Technical data 7 Technical data ize NG Displacement, geometric, per revolution V g max cm Maximum al at V g max n nom rpm speed 1)2) Flow at n nom and V g max q v l/min Power at n nom, V g max and Δp = 280 bar P kw Torque at V g max and Δp = 280 bar T Nm at V g max and Δp = 100 bar T Nm Rotary stiffness of c Nm/rad drive shaft R c Nm/rad U c Nm/rad on request W c Nm/rad Moment of inertia for rotary group J TW kgm ,033 Maximum angular acceleration 3) α rad/s² Case volume V Weight (11N00 and 12N00 without through drive) approx. m kg Weight (12Kxx) approx. m kg Weight (22Uxx/32Uxx) approx. m kg Determining the operating characteristics Flow q v = V g n η v 1000 Torque T = V g Δp 20 π η hm Power P = 2 π T n q v Δp = η t Key V g Displacement per revolution [cm 3 ] Δp Differential pressure [bar] n Rotational speed [rpm] η v η hm Volumetric efficiency Hydraulic-mechanical efficiency η t Total efficiency (η t = η v η hm ) [l/min] [Nm] [kw] Notice Theoretical values, without efficiency and tolerances; values rounded Operation above the maximum values or below the minimum values may result in a loss of function, a reduced service life or in the destruction of the axial piston unit. osch Rexroth recommend testing the load by means of experiment or calculation/simulation and comparison with the permissible values. 1) The values are applicable: to the optimum viscosity range from ν opt = 36 to 16 mm 2 /s to hydraulic fluid based on mineral oils 2) The values apply at absolute pressure p abs = 1.0 bar at suction port. 3) The data are valid for values between the minimum required and maximum permissible al speed. Valid for external excitation (e.g. diesel engine 2 to 8 times rotary frequency, cardan shaft twice the rotary frequency). The limit value is only valid for a single pump. The load capacity of the connecting parts must be considered. RE 92705/ , osch Rexroth AG

8 8 A10VO eries 32 Axial piston variable pump Working pressure range Permissible radial and axial forces on the drive shaft ize NG F q Maximum radial force at a/2 F q max N a/2a/2 a Maximum axial force F ax + ± F ax max N Notice For drives with radial loading (pinion, V-belt), please contact us! The values given are maximum values and do not apply to continuous operation. Permissible input and through-drive torques ize Torque at V g max and Δp = 280 bar 1) T max Nm Input torque at drive shaft, maximum 2) T E max Nm Ø in 1 1 1/4 1 1/2 1 3/4 1 3/4 R T E max Nm Ø in 1 1 1/4 U T E max Nm on request Ø in 7 / /4 1 1/2 W T E max Nm Ø in 1 1 1/4 1 1/2 1 1/2 Maximum through-drive torque T D max Nm R T D max Nm U T D max Nm on request W T D max Nm Distribution of torques T1 T2 TE 1st pump TD 2nd pump T3 Torque at 1st pump T 1 Torque at 2nd pump T 2 Torque at 3rd pump T 3 Input torque T E = T 1 + T 2 + T 3 T E < T E max Through-drive torque T D = T 2 + T 3 T D < T D max 1) Efficiency not considered 2) For drive shafts with no radial force osch Rexroth AG, RE 92705/

9 Axial piston variable pump A10VO eries 32 DR Pressure controller 9 DR Pressure controller The pressure controller limits the maximum pressure at the Circuit diagram DR pump outlet within the control range of the variable pump. The variable pump only supplies as much hydraulic fluid as is required by the consumers. If the working pressure exceeds the pressure command value at the pressure valve, the pump will regulate to a smaller displacement to reduce the control differential. M 2) asic position in depressurized state:v g max. etting range 1) for pressure control 20 to 280 bar. tandard is 280 bar. Characteristic curve DR 280 Working pressure p [bar] 20 Hysteresis/pressure rise Δp max Controller data 1 ize Pressure rise, maximum Δp [bar] Hysteresis and Δp [bar] maximum 3 repeatability Control fluid consumption [l/min] maximum approx. 3 q v min Flow q V q v max Characteristic curve valid at n 1 = 1500 rpm and θ fluid = 50 C. 1) In order to prevent damage to the pump and the system, the permissible setting range must not be exceeded. The range of possible settings at the valve is higher. 2) Only with port plates 22 and 32 RE 92705/ , osch Rexroth AG

10 10 A10VO eries 32 Axial piston variable pump DRG Pressure controller, remotely controlled DRG Pressure controller, remotely controlled For the remote-controlled pressure controller, the pressure limitation is performed using a separately arranged pressure relief valve. Therefore any pressure control value under the pressure set on the pressure controller can be regulated. Pressure controller DR see page 9. A pressure relief valve is externally piped to port for remote control. This relief valve is not included in the scope of delivery of the DRG control. When there is differential pressure Δp at the control valve and with the standard setting on the remote-controlled pressure cut-off of 20 bar, the amount of control fluid at the port is approx. 1.5 l/min. If a different setting (range 10 to 22 bar) is required, please state in plain text. As a separate pressure relief valve (1) we recommend: A directly controlled, hydraulic or electric proportional one, suitable for the control fluid mentioned above. The max. length of piping should not exceed 2 m. asic position in depressurized state: V g max. etting range 1) for pressure control 20 to 280 bar (3). tandard is 280 bar. etting range for differential pressure bar(2) tandard is 20 bar. Unloading port to the reservoir results in a zero stroke (standby) pressure which is approx. 1 to 2 bar higher than the defined differential pressure p, however system influences are not taken into account. Characteristic curve DRG 280 Working pressure p [bar] Hysteresis/pressure rise Δp max Circuit diagram DRG M 3) 1 The separate pressure relief valve and the line are not included in the scope of delivery. 2 Remote-controlled pressure cut-off (G). 3 Pressure controller (DR) Controller data ize Pressure rise, maximum Δp [bar] Hysteresis and Δp [bar] maximum 3 repeatability Control fluid consumption [l/min] maximum approx. 4.5 tandby 2) q v min Flow q V q v max Characteristic curve valid for n 1 = 1500 rpm and θ fluid = 50 C. 1) In order to prevent damage to the pump and the system, the permissible setting range must not be exceeded. The range of possible settings at the valve is higher. 2) Zero stroke from pressure setting Δp on controller (2) 3) Only with port plates 22 and 32 osch Rexroth AG, RE 92705/

11 Axial piston variable pump A10VO eries 32 DRF/DR/DRC Pressure and flow control 11 DRF/DR/DRC Pressure and flow control In addition to the pressure controller function (see page 9), Circuit diagram DRF an adjustable orifice (e.g. directional valve) is used to adjust the differential pressure upstream and downstream of the orifice. This is used to control the pump flow. The Plugged at DR/DRC valve pump flow is equal to the actual hydraulic fluid quantity 2 1 required by the consumer. With all controller combinations, the V g reduction has priority. asic position in depressurized state:v g max. 3 etting range 1) to 280 bar. tandard is 280 bar DR pressure controller data see page 9 M 3) Characteristic curve DRF/DR/DRC Working pressure p [bar] 280 tand by 2) 0 q v min Flow q V Characteristic curve at variable al speed Flow qv q V max q V min n 0 Rotational speed n n max q v max Hysteresis/Pressure increase ΔqV max Hysteresis/pressure rise Δp max 1 1 The metering orifice (control block) and the line are not included in the scope of delivery. 2 Pressure and flow controller (FR). 3 Pressure controller (DR) Note The DR and DRC valve versions have no pilot line between and the reservoir. Unloading the -pilot line must be possible in the valve system. ecause of the flushing function sufficient unloading of the flow controller in DR control valve -line must also be provided. If this pilot line of the line does not have to be guaranteed, the DRC control valve must be used. For further information see page 12 Characteristic curves valid at n 1 = 1500 rpm and θ fluid = 50 C. 1) In order to prevent damage to the pump and the system, the permissible setting range must not be exceeded. The range of possible settings at the valve is higher. 2) Zero stroke from differential pressure setting Δp on controller (2) 3) Only with port plates 22 and 32 RE 92705/ , osch Rexroth AG

12 12 A10VO eries 32 Axial piston variable pump DRF/DR/DRC Pressure and flow control Differential pressure p tandard setting: 14 bar If another setting is required, please state in clear text. etting range: 14 to 22 bar Unloading port to the reservoir results in a zero stroke (standby) pressure which is approx. 1 to 2 bar higher than the defined differential pressure p, however system influences are not taken into account. Controller data DR pressure controller data see page 9. Maximum flow deviation measured at drive speed n = 1500 rpm. NG Flow deviation Δq V max [l/min] Hysteresis and Δp [bar] maximum 3 repeatability Control fluid consumption l/min maximum approx. 3 to 4.5 (DRF) maximum approx. 3 (DR/DRC) osch Rexroth AG, RE 92705/

13 Axial piston variable pump A10VO eries 32 A... Pressure, flow and power controller 13 A... Pressure, flow and power controller Pressure controller equipped as DR(G), see page 9 (10). Equipment of the flow controller like DR, see page 11. In order to achieve a constant drive torque with varying working pressures, the swivel angle and with it the output flow from the axial piston pump is varied so that the product of flow and pressure remains constant. Flow controller is possible below the power control curve. When ordering please state the power characteristics to be set at the factory in plain text, e.g. 20 kw at 1500 rpm. Controller data For technical data of pressure controller DR see page 9. For technical data of flow controller FR see page 11. Control fluid consumption max. approx. 5.5 l/min eginning of Torque T [Nm] for size control Ordering code up to 50 bar up to 42.0 up to 67.0 up to 94.0 up to up to A5 51 to 90 bar A6 91 to 160 bar A7 161 to 240 bar A8 over 240 bar over over over over over A9 Conversion of the torque values in power [kw] P= T 2π x T x n [kw] (at 1500 rpm) or P= [kw] (For al speeds, see table on page 7) Characteristic curve A Working pressure p [bar] Flow q V [%] 100 A9 A8 A7 A6 A5 Circuit diagram A.D with pressure cut-off (for further combination options with A.. see page 14) M 1) q V A9 A8 Torque T A7 A6 1 A5 0 Flow q V [%] 100 RE 92705/ , osch Rexroth AG

14 14 A10VO eries 32 Axial piston variable pump A... Variations A... Variations Circuit diagram A.DG with pressure cut-off, remotely controlled Circuit diagram A.D 1 1 M 1) M 1) 1 1 Circuit diagram A. with separate flow control 1 The metering orifice and the pressure relief valve and line are not included in the scope of delivery. 1 M 1) 1 1) Only with port plates 22 and 32 osch Rexroth AG, RE 92705/

15 Axial piston variable pump A10VO eries 32 ED Electro-hydraulic pressure control 15 ED Electro-hydraulic pressure control The ED valve is set to a certain pressure by a specified variable solenoid current. When changing the consumer (load pressure), this causes an increase or decrease in the pump swivel angle (flow) in order to maintain the electrically set pressure level. The pump thus only delivers as much hydraulic fluid as the consumers can take. The desired pressure level can be set steplessly by varying the solenoid current. As the solenoid current signal drops towards zero, the pressure will be limited to p max by an adjustable hydraulic pressure cut-off (secure fail safe function in case of power failure, e.g. for fan speed control). The response time characteristic curve of the ED control was optimized for the use as a fan drive system. When ordering, specify the type of application in plain text. Influence of the pressure setting on standby (maximally energized) tandby [bar] Maximum pressure setting [bar] tatic current-pressure characteristic curve ED (negative characteristic curve measured with pump in zero stroke) Circuit diagram ED71/ED72 Working pressure [bar] ED Deactivation of control Max. adjustable control pressure Min. adjustable control pressure 0 Amperage I/I 1 max M 1) Hysteresis static < 3 bar. Flow-pressure characteristic curve Maximum working pressure P [bar] (deenergized) 280 etting range 140 q v min Flow q V q v max Characteristic curves valid at n 1 = 1500 rpm and θ fluid = 50 C. Control fluid consumption: 3 to 4.5 l/min. For standby standard setting, see diagram on right, other values on request. Hysteresis/pressure rise Δp max < 4 bar 1 Technical data, solenoid ED71 ED72 Voltage 12 V (±20 %) 24 V (±20 %) Control current tart of control at p max 100 ma 50 ma End of control at p min 1200 ma 600 ma Current limit 1.54 A 0.77 A Nominal resistance (at 20 C) 5.5 Ω 22.7 Ω Dither frequency 100 to 200 Hz 100 to 200 Hz Duty cycle 100 % 100 % Controls and type of protection: see connector version page 50 Operating temperature range at valve -20 C to +115 C 1) Only with port plates 22 and 32 RE 92705/ , osch Rexroth AG

16 16 A10VO eries 32 Axial piston variable pump ER Electro-hydraulic pressure control ER Electro-hydraulic pressure control The ER valve is set to a certain pressure by a specified variable solenoid current. When a change is made at the consumer (load pressure), the position of the control spool will shift. This causes an increase or decrease in the pump swivel angle (flow) in order to maintain the electrically set pressure level. The pump thus only delivers as much hydraulic fluid as the consumers can take. The desired pressure level can be set steplessly by varying the solenoid current. As the solenoid current signal drops towards zero, the pressure will be limited to p min (stand by). Circuit diagram ER71/ER72 M 1) tatic current-pressure characteristic curve ER (positive characteristic curve measured with pump in zero stroke) Working pressure p [bar] Maximum adjustable control pressure Minimum adjustable 50 control pressure Current I/I 1 max Hysteresis static current-pressure characteristic curve < 3 bar. Flow-pressure characteristic curve Maximum working pressure P [bar] (fully energized) 280 etting range 140 q v min Flow q V q v max Characteristic curves valid at n 1 = 1500 rpm and θ fluid = 50 C. Control fluid consumption: 3 to 4.5 l/min. tandby standard 14 bar. Other values on request. Influence of pressure setting on stand-by ±2 bar. Hysteresis/pressure rise Δp max < 4 bar 1 Technical data, solenoid ED71 ED72 Voltage 12 V (±20 %) 24 V (±20 %) Control current tart of control at p min 100 ma 50 ma End of control at p max 1200 ma 600 ma Current limit 1.54 A 0.77 A Nominal resistance (at 20 C) 5.5 Ω 22.7 Ω Dither frequency 100 to 200 Hz 100 to 200 Hz Duty cycle 100 % 100 % Controls and type of protection: see connector version page 50 Operating temperature range at valve -20 C to +115 C Project planning note! Excessive current levels (I > 1200 ma at 12 V or I > 600 ma at 24 V) to the ER solenoid can result in undesired pressure increases which can lead to pump or system damage. Therefore: Use I max current limiter solenoids. An intermediate plate pressure controller can be used to protect the pump in the event of overflow. An accessory kit with intermediate plate pressure controller can be ordered from osch Rexroth under part number R ) Only with port plates 22 and 32 osch Rexroth AG, RE 92705/

17 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Dimensions size 45 DRF, DR, DRC Pressure and flow control, port plate 11 and 12; mounting flange C (AE-; 101-2) Port plate 12 Flange IO V Ø max Ø40 Ø W Detail V Detail W 26.2 Ø Port plate 11 Detail Z Ø Ø Z 88 max Flange IO Ø RE 92705/ , osch Rexroth AG

18 18 A10VO eries 32 Axial piston variable pump Dimensions size 45 Dimensions [mm] DRF, DR, DRC Pressure and flow control, port plate 11 and 12; mounting flange D (AE-C; 127-4) Port plate Flange 6.3 IO V max Ø40 Ø W 26.2 Ø Port plate Ø25 Z ø Detail V Detail W Detail Z 12.7 Flange 6.3 IO Ø max Ø osch Rexroth AG, RE 92705/

19 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size plined shaft 1 in (AE J744) plined shaft 1 in (AE J744) 15T 16/32DP 1) R 15T 16/32DP 1)2) 3) 4) 1/4-20UNC Ø28 3) 4) 1/4-20UNC Ø Usable spline length plined shaft 7/8 in (AE J744) U 13T 16/32DP 1) ) 4) 1/4-20UNC Ports tandard ize 4) p max [bar] 5) tate 9) Working port (standard pressure series) Fastening thread uction port (standard pressure series) Fastening thread AE J518 6) DIN 13 AE J518 6) DIN 13 1 in M10 x 1.5, 17 deep 1 1/2 in M12 x 1.75; 20 deep 350 O 10 O Drain port IO ) 7/8-14UNF-2; 13 deep 2 O 8) 1 Drain port IO ) 7/8-14UNF-2; 13 deep 2 8) Pilot pressure IO /16-20 UNF-2A; 12 deep 350 O M Measuring pressure DIN ) G 1/4 in; 12 deep 350 1) Involute spline according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) plines according to ANI 92.1a, run out of spline is a deviation from standard. 3) Thread according to AME 1.1 4) For notes on tightening torques, see the instruction manual. 5) Depending on the application, momentary pressure peaks can occur. Keep this in mind when selecting measuring devices and fittings. 6) Metric fastening thread is a deviation from standard. 7) The countersink can be deeper than as specified in the standard. 8) Depending on the installation position, or 1 must be connected (also see installation instructions starting on page 51). 9) O = Must be connected (plugged when delivered) = Plugged (in normal operation) RE 92705/ , osch Rexroth AG

20 20 A10VO eries 32 Axial piston variable pump Dimensions size 45 Dimensions [mm] Port plate 11 DR Pressure controller A.D Pressure, flow and power controller View Z max max Z ) see page 17 and 18 DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical 245 2) 228 2) View Z )2) View Z max. 110 Z Z ) ER mm if using an intermediate plate pressure controller 2) To mounting flange osch Rexroth AG, RE 92705/

21 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Port plate 12 DR Pressure controller A.D Pressure, flow and power controller 213 max DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical ) max ) 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange RE 92705/ , osch Rexroth AG

22 22 A10VO eries 32 Axial piston variable pump Dimensions size 71 Dimensions [mm] Dimensions size 71 DRF, DR, DRC Pressure and flow control, port plate 11 and 12; mounting flange C (AE-C; 127-2) Port plate 12 Flange IO V 98 Ø18 0 Ø W 77.8 Ø max Detail V Detail W Ø Port plate 11 Flange IO Ø max. 110 Z Ø Ø osch Rexroth AG, RE 92705/

23 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size DRF, DR, DRC Pressure and flow control, port plate 12; mounting flange D (AE-C; 127-4) and U (AE-D; 152-4) Port plate 12; mounting flange D Flange IO ø Port plate 12; mounting flange U Flange IO ø Z ø M Y Y ø20.6 ø ø View Y Detail Z max. 110 max Z RE 92705/ , osch Rexroth AG

24 24 A10VO eries 32 Axial piston variable pump Dimensions size 71 Dimensions [mm] plined shaft 1 1/4 in (AE J744) plined shaft 1 1/4 in (AE J744) 14T 12/24DP 1) R 14T 12/24DP 1)2) 3) 4) 5/16-18UNC ) 4) 5/16-18UNC Usable spline length plined shaft 1 in (AE J744) U 15T 16/32DP 1) 38 3) 4) 1/4-20UNC Ports tandard ize 4) p max abs [bar] 5) tate 9) Working port (standard pressure series) Fastening thread uction port (standard pressure series) Fastening thread AE J518 6) DIN 13 AE J518 6) DIN 13 1 in M10 x 1.5, 17 deep 2 in M12 x 1.75; 20 deep 350 O 10 O Drain port IO ) 7/8-14 UNF-2; 12 deep 2 O 8) 1 Drain port IO ) 7/8-14 UNF-2; 12 deep 2 8) Pilot pressure IO /16-20 UNF-2; 12 deep 350 O M Measuring pressure DIN ) G 1/4 in; 12 deep 350 1) Involute spline according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) plines according to ANI 92.1a, run out of spline is a deviation from standard. 3) Thread according to AME 1.1 4) For notes on tightening torques, see the instruction manual. 5) Depending on the application, momentary pressure peaks can occur. Keep this in mind when selecting measuring devices and fittings. 6) Metric fastening thread is a deviation from standard. 7) The countersink can be deeper than as specified in the standard. 8) Depending on the installation position, or 1 must be connected (also see installation instructions starting on page 51). 9) O = Must be connected (plugged when delivered) = Plugged (in normal operation) osch Rexroth AG, RE 92705/

25 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size EP Port plate 11 DR Pressure controller A.D Pressure, flow and power controller View Z View Z 279 2) Z max. 110 Z DRG Pressure controller, remotely controlled View Z ED7./ER7. Pressure controller, electrical View Z 279 2) 262 2) )2) 109 Z max. 110 Z 140 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange RE 92705/ , osch Rexroth AG

26 26 A10VO eries 32 Axial piston variable pump Dimensions size 71 Dimensions [mm] Port plate 12 DR Pressure controller A.D Pressure, flow and power controller 239 2) 143 max DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical 183 2) 40 max )2) 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange osch Rexroth AG, RE 92705/

27 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Dimensions size 100 DRF, DR, DRC Pressure and flow control, port plate 11, 12; mounting flange C (AE-C; 127-2), D (AE-D; 152-4) Port plate 11; mounting flange D Flange IO Ø20.6 ø max. 110 Z Detail W Detail V View Z Ø Ø Ø Ø Port plate 12; mounting flange C Flange IO V ø ø max W 119 ø RE 92705/ , osch Rexroth AG

28 28 A10VO eries 32 Axial piston variable pump Dimensions size 100 Dimensions [mm] plined shaft 1 1/2 in (AE J744) plined shaft 1 1/4 in (AE J744) 17T 12/24DP 1) U 14T 12/24DP 1) 7/16-14UNC-2 3)4) /16-18UNC-2 3)4) plined shaft 1 1/4 in (AE J744) W 14T 12/24DP 1)2) 5/16-18UNC-2 3)4) 6 19 Usable spline length Ports tandard ize 4) p max abs [bar] 5) tate 9) Working port (high-pressure series) Fastening thread uction port (standard pressure series) Fastening thread AE J518 6) DIN 13 AE J518 6) DIN /4 in M14 x 2; 19 deep 2 1/2 in M12 x 1.75; 17 deep 350 O 10 O Drain port IO ) 1 1/16-12 UNF-2; 15 deep 2 O 8) 1 Drain port IO ) 1 1/16-12 UNF-2; 15 deep 2 8) Pilot pressure IO /16-20 UNF; 12 deep 350 O M Measuring pressure DIN ) G 1/4 in; 12 deep 350 1) Involute spline according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) plines according to ANI 92.1a, run out of spline is a deviation from standard. 3) Thread according to AME 1.1 4) For notes on tightening torques, see the instruction manual. 5) Depending on the application, momentary pressure peaks can occur. Keep this in mind when selecting measuring devices and fittings. 6) Metric fastening thread is a deviation from standard. 7) The countersink can be deeper than as specified in the standard. 8) Depending on the installation position, or 1 must be connected (also see installation instructions starting on page 51). 9) O = Must be connected (plugged when delivered) = Plugged (in normal operation) osch Rexroth AG, RE 92705/

29 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Port plate 11 DR Pressure controller A.D Pressure, flow and power controller 329 2) View Z 96 2) 329 2) View Z Z max. 110 Z DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical 329 2) View Z 312 2) )2) View Z 40 Z 40 max. 110 Z ) ER mm if using an intermediate plate pressure controller 2) To mounting flange RE 92705/ , osch Rexroth AG

30 30 A10VO eries 32 Axial piston variable pump Dimensions size 100 Dimensions [mm] Port plate 12 DR Pressure controller A.D Pressure, flow and power controller 291 2) 148 max DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical 40 max ) ) 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange osch Rexroth AG, RE 92705/

31 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Dimensions size 140 DRF, DR, DRC Pressure and flow control, port plate 11 and 12; mounting flange C (AE-C; 127-2) Port plate 12; mounting flange C Flange IO V ø max W ø ø Detail W Detail V Port plate 11; mounting flange C Flange IO ø max. 108 Z ø ø RE 92705/ , osch Rexroth AG

32 32 A10VO eries 32 Axial piston variable pump Dimensions size 140 Dimensions [mm] DRF, DR, DRC Pressure and flow control, port plate 11 and 12; mounting flange D (AE-D; 152-4) Port plate 12; mounting flange D Flange IO ø ø V max W Detail W Detail V ø ø Port plate 11; mounting flange D Flange IO ø max Z ø ø osch Rexroth AG, RE 92705/

33 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size plined shaft 1 3/4 in AE J744 plined shaft 1 1/2 in AE J744 13T 8/16DP 1) U 17T 12/24DP 1) 1/2-13UNC-2 3)4) /16-14UNC-2 3)4) plined shaft 1 1/2 in AE J744 W 17T 12/24DP 1)2) 7/16-14UNC-2 3)4) 6 28 Usable spline length Ports tandard ize 4) p max abs [bar] 5) tate 9) Working port (high-pressure series) Fastening thread uction port (standard pressure series) Fastening thread AE J518 6) DIN 13 AE J518 6) DIN /4 in M14 x 2; 19 deep 2 1/2 in M12 x 1.75; 17 deep 350 O 10 O Drain port IO ) 1 1/16-12 UNF-2; 15 deep 2 O 8) 1 Drain port IO ) 1 1/16-12 UNF-2; 15 deep 2 8) Pilot pressure IO /16-20 UNF-2; 12 deep 350 O M Measuring pressure DIN ) G 1/4 in; 12 deep 350 1) Involute spline according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) plines according to ANI 92.1a, run out of spline is a deviation from standard. 3) Thread according to AME 1.1 4) For notes on tightening torques, see the instruction manual 5) Depending on the application, momentary pressure peaks can occur. Keep this in mind when selecting measuring devices and fittings. 6) Metric fastening thread is a deviation from standard. 7) The countersink can be deeper than as specified in the standard. 8) Depending on the installation position, or 1 must be connected (also see installation instructions starting on page 51). 9) O = Must be connected (plugged when delivered) = Plugged (in normal operation) RE 92705/ , osch Rexroth AG

34 34 A10VO eries 32 Axial piston variable pump Dimensions size 140 Dimensions [mm] Port plate 11 DR Pressure controller; mounting flange D 349 (375 1) ) 3) View Z A.D Pressure, flow and power controller; mounting flange D View Z 99 (125 1) ) 3) (319 1) ) 3) Z max. 108 Z DRG Pressure controller, remotely controlled; mounting flange D ED7./ER7. Pressure controller, electric; mounting flange D View Z View Z 349 (375 1) ) 3) 332 (358 1) ) 3) (375 1) ) 3) 384 2) (410 1)2) ) 3) 124 Z 38 max. 108 Z 138 1) Dimension of mounting flange C 2) ER7. If using an intermediate plate pressure controller 3) To mounting flange osch Rexroth AG, RE 92705/

35 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Port plate 12 DR Pressure controller; mounting flange D A.D Pressure, flow and power controller; mounting flange D 306 (332 1) ) 3) max DRG Pressure controller, remotely controlled; mounting flange D ED7./ER7. Pressure controller, electric; mounting flange D 275 (301 1) ) 3) 29 max ) 1) Dimension of mounting flange C 2) ER mm if using an intermediate plate pressure controller 3) To mounting flange RE 92705/ , osch Rexroth AG

36 36 A10VO eries 32 Axial piston variable pump Dimensions size 180 Dimensions [mm] Dimensions size 180 DRF, DR, DRC Pressure and flow control, port plate 11, 22 and 32; mounting flange D (AE-D; 152-4) Port plate 22 and 32 Flange IO V M ø max ø W Detail W Detail ø Port plate 11 View Z Flange IO ø max Z ø ø osch Rexroth AG, RE 92705/

37 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size plined shaft 1 3/4 in AE J744 plined shaft 1 1/2 in AE J744 13T 8/16DP 1) W 17T 12/24DP 1)2) 67 1/2-13UNC-2 3)4) /16-14UNC-2 3)4) Usable spline length Ports tandard ize 4) p max abs [bar] 5) tate 9) Working port (high-pressure series) Fastening thread uction port (standard pressure series) Fastening thread AE J518 6) DIN 13 AE J518 6) DIN /4 in M14 x 2; 19 deep 2 1/2 in M12 x 1.75; 17 deep 350 O 10 O Drain port IO ) 1 5/16-12 UN-2; 15 deep 2 O 8) 1 Drain port IO ) 1 5/16-12 UN-2; 15 deep 2 8) Pilot pressure IO /16-20 UNF-2; 12 deep 350 O M Measuring pressure DIN ) G 1/4 in; 12 deep 350 1) Involute spline according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) plines according to ANI 92.1a, run out of spline is a deviation from standard. 3) Thread according to AME 1.1 4) For notes on tightening torques, see the instruction manual 5) Depending on the application, momentary pressure peaks can occur. Keep this in mind when selecting measuring devices and fittings. 6) Metric fastening thread is a deviation from standard. 7) The countersink can be deeper than as specified in the standard. 8) Depending on the installation position, or 1 must be connected (also see installation instructions starting on page 51). 9) O = Must be connected (plugged when delivered) = Plugged (in normal operation) RE 92705/ , osch Rexroth AG

38 38 A10VO eries 32 Axial piston variable pump Dimensions size 180 Dimensions [mm] Port plate 11 DR Pressure controller A.D Pressure, flow and power controller 382 2) View Z 99 2) 382 2) View Z Z max Z DRG Pressure controller, remotely controlled View Z ED7./ER7. Pressure controller, electrical View Z 382 2) 365 2) )2) Z max Z 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange osch Rexroth AG, RE 92705/

39 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions size Port plate 22 and 32 DR Pressure controller A.D Pressure, flow and power controller 268 2) 327 2) DRG Pressure controller, remotely controlled ED7./ER7. Pressure controller, electrical 268 2) )2) 188 1) ER mm if using an intermediate plate pressure controller 2) To mounting flange RE 92705/ , osch Rexroth AG

40 40 A10VO eries 32 Axial piston variable pump Dimensions, through drives Dimensions [mm] Dimensions, through drives Flange IO (AE J744) Hub for splined shaft 1) Availability over sizes Code Diameter Attachment 2) Diameter (A),, 5/8 in 9T 16/32DP K01,, 5/8 in 9T 16/32DP U01 = Available = On request = Not available 82-2 (A) 82-2 (A) A 45 M3 M2 O-Ring 4) O-Ring 4) M3 M10; 16 deep 3) M2 A 45 Ø106.5 Ø Ø106.5 Ø Ø M4 M1 (to mounting flange) 10 A M1 (to mounting flange) 9 K01 (AE J (A)) NG M1 M2 M3 M4 U01 (AE J (A)) M10 1.5; 16 deep M10 1.5; 20 deep M10 1.5; 16 deep 140 5) M10 1.5; 140 6) deep NG M1 M2 M On request 1) According to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) Mounting through bores pattern viewed from through drive with control at top 3) Thread according to DIN 13, observe the instructions in the instruction manual for the maximum tightening torques. 4) O-ring included in the scope of delivery 5) With D-flange 6) With C-flange osch Rexroth AG, RE 92705/

41 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions, through drives 41 Flange IO (AE J744) Hub for splined shaft 1) Availability over sizes Code Diameter Attachment 2) Diameter (A),, 3/4 in 11T 16/32DP K52,, 3/4 in 11T 16/32DP U52 = Available = On request = Not available 82-2 (A) 82-2 (A) A 45 M3 10 O-Ring 4) 45 A M3 M2 O-Ring 4) Ø106.5 Ø Ø106.5 Ø Ø M4 M1 (to mounting flange) M2 45 A M1 (to mounting flange) 9 K52 (AE J (A-)) NG M1 M2 M3 M4 U52 AE J (A-)) M10 1.5; 16 deep M10 1.5; 20 deep M10 1.5; 16 deep 140 5) M10 1.5; 140 6) deep NG M1 M2 M On request 1) Hub for splined shaft according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) Mounting through bores pattern viewed from through drive with control at top 3) Thread according to DIN 13, observe the instructions in the instruction manual for the maximum tightening torques. 4) O-ring included in the scope of delivery 5) With D-flange 6) With C-flange RE 92705/ , osch Rexroth AG

42 42 A10VO eries 32 Axial piston variable pump Dimensions, through drives Dimensions [mm] Flange IO (metric) Hub for splined shaft 1) Availability over sizes Code Diameter Attachment 2) Diameter (),, 7/8 in 13T 16/32DP K68,, 7/8 in 13T 16/32DP U68 = Available = On request = Not available A 45 M3 O-Ring 4) O-Ring 4) M12; 22 deep 3) M3 10 A M2 45 Ø146 M4 M1 (to mounting flange) Ø M2 45 A Ø146 M1 (to mounting flange) 9Ø Ø K68 (AE J ) ()) NG M1 M2 M3 M4 U68 (AE J ) ()) M ; 18 deep M ; 20 deep M ; 20 deep 140 5) M ; 140 6) deep NG M1 M2 M ) Hub for splined shaft according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) Mounting through bores pattern viewed from through drive with control at top 3) Thread according to DIN 13, observe the instructions in the instruction manual for the maximum tightening torques. 4) O-ring included in the scope of delivery 5) With D-flange 6) With C-flange osch Rexroth AG, RE 92705/

43 Dimensions [mm] Axial piston variable pump A10VO eries 32 Dimensions, through drives 43 Flange IO (AE J744) plined shaft 1) Availability over sizes Code Diameter Attachment 2) Diameter (),, 1 in 15T 16/32DP K04,, 1 in 15T 16/32DP U04 = Available = On request = Not available () () A 45 M3 10 O-Ring 4) O-Ring 4) M3 A M2 45 Ø146 M4 M1 (to mounting flange) Ø M2 45 A Ø146 M1 (to mounting flange) 9Ø Ø K04 (AE J (-)) NG M1 M2 M3 M4 U04 (AE J (-)) M ; 18 deep M ; 20 deep M ; 20 deep 140 5) M ; 140 6) deep NG M1 M2 M On request 1) Hub for splined shaft according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) Mounting through bores pattern viewed from through drive with control at top 3) Thread according to DIN 13, observe the instructions in the instruction manual for the maximum tightening torques. 4) O-ring included in the scope of delivery 5) With D-flange 6) With C-flange RE 92705/ , osch Rexroth AG

44 44 A10VO eries 32 Axial piston variable pump Dimensions, through drives Dimensions [mm] Flange IO (AE J744) plined shaft 1) Availability over sizes Code Diameter Attachment 2) Diameter (C), 1 1/4 in 14T 12/24DP K07,, 1 1/4 in 14T 12/24DP U07 = Available = On request = Not available (C) (C) Omitted for NG 71 A 45 Omitted for NG 71 M3 O-Ring 4) M3 O-Ring 4) 13 M16; 22 deep 13 A 45 Ø181 Ø Ø181 Ø M4 M1 (to mounting flange) M2 M1 (to mounting flange) M2 K07 (AE J (C)) NG M1 M2 M3 M4 3) U07 (AE J (C)) M16 2; continuous M16 2; continuous 140 5) M16 2; 24 deep 140 6) 376 NG M1 M2 M ) Hub for splined shaft according to ANI 92.1a, 30 pressure angle, flat root, side fit, tolerance class 5 2) Mounting through bores pattern viewed from through drive with control at top 3) Thread according to DIN 13, observe the instructions in the instruction manual for the maximum tightening torques. 4) O-ring included in the scope of delivery 5) With D-flange 6) With C-flange osch Rexroth AG, RE 92705/