Axial Piston Fixed Pump A2FO

Electric Drives and Controls Hydraulics Linear Motion and Assembly Technologies Pneumatics ervice Axial Piston Fixed Pump A2FO RE 91401/03.08 1/24 Replaces: 09.07 Technical data sheet eries 6 izes Nominal pressure/peak pressure 5 315/350 bar 10 to 200 400/450 bar 250 to 1000 350/400 bar Open circuits Contents Ordering Code / tandard Program 2 Technical Data 3...7 Ordering Code / Unit Dimensions, ize 5 8 Unit Dimensions, izes 10,, 16 9 Unit Dimensions, izes 23,, 32 10 Unit Dimensions, ize 45 11 Unit Dimensions, izes 56, 63 Unit Dimensions, izes 80, 90 13 Unit Dimensions, izes 107, 5 14 Unit Dimensions, izes 160, 180 15 Unit Dimensions, ize 200 16 Unit Dimensions, ize 250 17 Unit Dimensions, ize 355 18 Unit Dimensions, ize 500 19 Unit Dimensions, ize 710 20 Unit Dimensions, ize 1000 21 Installation Notes 22 General Notes 24 Features Fixed pump with axial tapered piston rotary group of bent axis design, for hydrostatic drives in open circuits For use in mobile and stationary application areas Output flow is proportional to drive speed and displacement The drive shaft bearings are designed to give the service life expected in these areas of operation High power density Compact design High overall efficiency Economical conception One piece pistons with piston rings

/24 Bosch Rexroth AG A2FO RE 91401/03.08 Ordering Code / tandard Program (ordering code size 5 see page 8) A2F O / 6 01 02 03 04 05 06 07 08 09 10 11 01 Hydraulic fluid Mineral oil and HFD. HFD for sizes 250 to 1000 only in combination with long-life bearing L (no code) HFB-, HFC hydraulic fluid izes 10 to 200 (no code) izes 250 to 1000 (only in combination with long-life bearing L ) E- Axial piston unit 02 Bent axis design, fixed A2F 03 Drive shaft bearing 10 to 200 250 to 500 710 to 1000 tandard bearing (no code) Long-life bearing L Operation mode 04 Pump, open circuits O ize 05 Displacement V g (cm 3 ) 10 16 23 32 45 56 63 80 90 107 5 160 180 200 250 355 500 710 1000 eries 06 6 07 Index sizes 10 to 180 1 size 200 3 sizes 250 to 1000 0 Direction of rotation Viewed from shaft end clockwise R 08 counter-clockwise L 09 10 11 eals 10 to 200 250 to 1000 NBR (nitril-caoutchouc) FKM (fluor-caoutchouc) P haft end 10 16 23 32 45 56 63 80 90 107 5 160 180 200 250 355 500 710 1000 plined shaft DIN 5480, DIN 6885 A Z B P Mounting flange 10 to 250 355 to 1000 4-hole IO 3019-2 V B 8-hole IO 3019-2 H ervice line ports 1 ) 10 to 16 23 to 250 355 to 1000 AE flange ports A and B, at side and AE flange port, rear 05 Threaded ports A and B, at side and AE flange port, rear 06 AE flange ports A and B, rear and AE flange port, rear 11 1 ) Fastening threads resp. threaded ports are metric = available = not available = preferred program

RE 91401/03.08 A2FO Bosch Rexroth AG 3/24 Technical Data Hydraulic fluid Before starting project planning, please refer to our data sheets RE 90220 (mineral oil), RE 90221 (environmentally acceptable hydraulic fluids) and RE 90223 (HF hydraulic fluids) for detailed information regarding the choice of hydraulic fluid and application conditions. The fixed pump A2FO is unsuitable for operation with HFA. If HFB, HFC and HFD or environmentally acceptable hydraulic fluids are being used, the limitations regarding technical data and seals mentioned in RE 90221 and RE 90223 must be observed. When ordering, please indicate the used hydraulic fluid. Operating viscosity range For optimum efficiency and service life, select an operating viscosity (at operating temperature) within the optimum range of ν opt = optimum operating viscosity 16 to mm 2 /s depending on the tank temperature (closed circuit) and tank temperature (open circuit). Limits of viscosity range The limiting values for viscosity are as follows: izes 5 to 200: ν min = 5 mm 2 /s, short-term (t < 3 min) at max. perm. temperature of t max = +115 C. ν max = 1600 mm 2 /s, short-term (t < 3 min) at cold start (p 30 bar, n 1000 rpm, t min = -40 C) Only for starting up without load. Optimum operating viscosity must be reached within approx. 15 minutes. izes 250 to 1000: ν min = 10 mm 2 /s, short-term (t < 3 min) at max. perm. temperature of t max = +90 C. ν max = 1000 mm 2 /s, short-term (t < 3 min) at cold start (p 30 bar, n 1000 rpm, t min = -25 C). Only for starting up without load. Optimum operating viscosity must be reached within approx. 15 minutes. Note that the maximum hydraulic fluid temperature of 115 C (90 C at size 250 to 1000) must not be exceeded locally either (e.g. in the bearing area). The temperature in the bearing area is - depending on pressure and speed - up to K higher than the average case drain temperature. pecial measures are necessary in the temperature range from -40 C and -25 C (cold start phase), please contact us. For detailed information about use at low temperatures, see RE 90300-03-B. election diagram -40 1600-20 0 20 40 60 80 100 1600 1000 600 400 Viscosity ν in mm 2 /s 200 100 60 40 20 10 5 5-40 -25-10 0 10 30 50 70 90 115 Temperature t in C t min = -40 C VG 22 VG 32 VG 46 VG 68 VG 100 Hydraulic fluid temperature range Details regarding the choice of hydraulic fluid 16 ν opt. t max = +115 C The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in an open circuit the tank temperature. The hydraulic fluid should be chosen so that the operating viscosity in the operating temperature range is within the optimum range (ν opt. ) - the shaded area of the selection diagram. We recommended that the higher viscosity class be selected in each case. Example: At an ambient temperature of X C an operating temperature of 60 C is set. In the optimum operating viscosity range (ν opt ; shaded area) this corresponds to the viscosity classes VG 46 or VG 68; to be selected: VG 68. Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the tank temperature. At no point in the system may the temperature be higher than 115 C for sizes 5 to 200 or 90 C for sizes 250 to 1000. If the above conditions cannot be maintained due to extreme operating parameters, we recommend flushing the case at port U (size 250 to 1000). Filtration The finer the filtration, the higher the cleanliness level of the hydraulic fluid and the longer the service life of the axial piston unit. To ensure functional reliability of the axial piston unit, the hydraulic fluid must have a cleanliness level of at least 20/18/15 according to IO 4406. At very high hydraulic fluid temperatures (90 C to max. 115 C, not permitted for sizes 250 to 1000) at least cleanliness level 19/17/14 according to IO 4406 is required. If the above classes cannot be observed, please contact us.

4/24 Bosch Rexroth AG A2FO RE 91401/03.08 Technical Data Operational pressure range Inlet Pressure at port The minimum inlet pressure depends on speed. The following limits must not be exceeded. p abs min 0,8 bar p abs max 30 bar Minimum inlet pressure at suction port with increased speed In order to avoid damage of the pump a minimum inlet pressure at the suction port must be assured. The minimum inlet pressure is related to the rotational speed of the fixed pump. Inlet pressure pabs. in bar 4 3 2 1 0 0,8 Note: 1,0 1,2 sizes 250 to 1000 1,4 sizes 5 to 200 1,6 1,8 2,0 peed n/n max max. permissible speed n max perm. (speed limit) min. permissible inlet pressure at port admissible values for the drive shaft seal Outlet Maximum pressure on port A or B (pressure data according to DIN 243) ize 5 haft end B haft end C Nominal pressure p N 210 bar 315 bar Peak pressure p max 250 bar 350 bar izes 10 to 200 haft end A, Z 1 ) haft end B, P Nominal pressure p N 400 bar 350 bar Peak pressure p max 450 bar 400 bar izes 250 to 1000 Nominal pressure p N Peak pressure p max 350 bar 400 bar 1 ) size 56 with shaft end Z:, p max = 400 bar Please note: izes 10 to 200: With shaft end Z and P, a nominal pressure of p N = 315 bar (p max = 350 bar) is permissible for drives with radial loading of the drive shaft (pinions, V-belts)! izes 250 to 1000: Please contact us. In cases of pulsating loading above 315 bar, we recommend the version with splined shaft A (sizes 10 to 200) or with splined shaft Z (sizes 45, 250 to 1000). Direction of flow Direction of rotation, viewed on shaft end clockwise counter-clockwise to B to A Long-life bearing (sizes 250 to 1000) For long service life and use with HF hydraulic fluids. ame external dimensions as pump with standard bearing. A long-life bearing can be specified. Flushing of bearing and case via port U recommended. Flushing volumes (recommended) ize 250 355 500 710 1000 q v flush (L/min) 10 16 16 16 16 ymbol Connections A, B ervice line port uction port, Drain ports R/U Port for bearing flushing R / U

RE 91401/03.08 A2FO Bosch Rexroth AG 5/24 Technical Data haft seal ring Permissible pressure loading for shaft seal ring FKM The service life of the shaft seal ring is affected by the speed of the pump and the case drain pressure. It is recommended that the average, continuous case drain pressure at operating temperature 3 bar absolute not be exceeded (max. permissible case drain pressure 6 bar absolute at reduced speed, see diagram). hort term (t < 0.1 s) pressure spikes of up to 10 bar absolute are permitted. The service life of the shaft seal ring decreases with an increase in the frequency of pressure spikes. The case pressure must be equal to or greater than the external pressure on the shaft seal ring. izes 10 to 200 Perm. pressure pabs. max. (bar) 10 9 8 7 6 5 sizes 80, 90 4 sizes 107, 5 3 sizes 160, 180 2 size 200 1 0 1000 2000 3000 sizes 10,, 16 sizes 23,, 32 size 45 sizes 56, 63 4000 5000 6000 7000 8000 peed n (rpm) Temperature range The FKM shaft seal ring is permissible for case temperatures of -25 C to +115 C at sizes 5 to 200 and -25 C to +90 C at sizes 250 to 1000 Note: For application cases below -25 C, an NBR shaft seal ring is necessary (permissible temperature range: -40 C to +90 C.) Please contact us. izes 250 to 1000 Perm. pressure pabs. max. (bar) 6 5 4 3 2 size 710, 1000 size 500 size 250 size 355 1 0 500 1000 1500 2000 2500 peed n (rpm) Permissible pressure loading for shaft seal ring NBR sizes 5...200 For shaft seal rings of NBR 33% reduced values for the max. permissible case pressure p abs.max. are to be considered compared with seals of FKM.

6/24 Bosch Rexroth AG A2FO RE 91401/03.08 Technical Data Table of values (theoretical values, without efficiency and tolerances; values rounded) ize 5 10 16 23 32 45 56 63 80 Displacement V g cm 3 4,93 10,3 16 22,9,1 32 45,6 56,1 63 80,4 Max. speed n max 1 ) rpm 5600 3150 3150 3150 2500 2500 2500 2240 2000 2000 1800 n max limit 2 ) rpm 8000 6000 6000 6000 4750 4750 4750 4250 3750 3750 3350 Max. flow at n max q V max L/min 27,6 32,4 37,8 50 57 70 80 102 1 6 144 Power at Δp = 350 bar P max kw 14,5 3 ) 18,9 22 29,2 33 41 47 59,5 65 73,5 84 Δp = 400 bar P max kw 21,6 25 34 38 47 53 68 75 84 96 Torque at Δp = 350 bar T Nm 24,7 3 ) 57 67 88 6 156 178 254 3 350 445 Δp = 400 bar T Nm 65 76 101 145 178 203 290 356 400 511 Rotary stiffness c Nm/rad 625 922 50 1590 2560 2930 30 4180 5940 6250 8730 Moment of inertia - for rotary group J TW kgm 2 0,00006 0,0004 0,0004 0,0004 0,00 0,00 0,00 0,0024 0,0042 0,0042 0,0072 Angular acceleration max. a rad/s 2 5000 5000 5000 5000 6500 6500 6500 14600 7500 7500 6000 Filling capacity V L 0,17 0,17 0,17 0,20 0,20 0,20 0,33 0,45 0,45 0,55 Mass (approx.) m kg 2,5 6 6 6 9,5 9,5 9,5 13,5 18 18 23 ize 90 107 5 160 180 200 250 355 500 710 1000 Displacement V g cm 3 90 106,7 5 160,4 180 200 250 355 500 710 1000 Max. speed n 1 max ) rpm 1800 1600 1600 1450 1450 1550 1500 1320 00 00 950 n 2 max limit ) rpm 3350 3000 3000 2650 2650 2750 1800 1600 1500 1500 00 Max. flow at n max q V max L/min 162 170 200 232 261 310 375 469 600 826 950 Power at Δp = 350 bar P max kw 95 100 117 135 152 181 219 273 350 497 554 Δp = 400 bar P max kw 108 114 133 155 174 207 Torque at Δp = 350 bar T Nm 501 594 696 893 1003 1114 1393 1978 2785 3955 5570 Δp = 400 bar T Nm 572 678 795 1020 1145 72 Rotary stiffness c Nm/rad 9140 100 11900 17400 18200 57300 73100 96100 144000 270000 324000 Moment of inertia - for rotary group J TW kgm 2 0,0072 0,0116 0,0116 0,0220 0,0220 0,0353 0,061 0,102 0,178 0,55 0,55 Angular acceleration max. a rad/s 2 6000 4500 4500 3500 3500 11000 10000 8300 5500 4300 4000 Filling capacity V L 0,55 0,8 0,8 1,1 1,1 2,7 2,5 3,5 4,2 8 8 Mass (approx.) m kg 23 32 32 45 45 66 73 110 155 325 3 1 ) The values shown are valid for an absolute pressure (p abs ) of 1 bar at the suction inlet and when operated on mineral oil (with a specific mass of 0,88 kg/l). 2 ) By increase of the input pressure (p abs > 1 bar) the rotational speeds can be increased to the max. admissible speeds n max limit (speed limits) (see diagram page 4). 3 ) Torque at Dp = 315 bar Caution: Exceeding the permissible limit values may result in a loss of function, a reduction in service life or in the destruction of the axial piston unit. Other permissible limit values with respect to speed variation, reduced angular accelaration as a function of the frequency and the permissible startup angular acceleration (lower than the maximum angular acceleration) can be found in data sheet RE 90261. Determining the size Flow q v = V g n η v 1000 L/min V g = Displacement per revolution in cm 3 Δp = Differential pressure in bar Torque T = Power P = V g Δp 20 π η mh 2 π T n q v Δp = 60000 600 η t Nm kw n = peed in rpm η v = Volumetric efficiency η mh = Mechanical-hydraulic efficiency η t = Overall efficiency

RE 91401/03.08 A2FO Bosch Rexroth AG 7/24 Technical Data Permissible radial and axial loading on the drive shaft The specified values given are maximum values and do not apply to continuous operation. ize 5 10 16 23 32 45 56 63 80 Radial force, max. 1 ) at distance a (from shaft collar) Axial force, max. 3 ) Fax + Permissible axial force/bar operating pressure Fq F q max N 710 2350 2750 3700 4300 5400 6100 8150 2 ) 9200 2 )10300 11500 2 ) a a mm 16 16 16 16 16 16 18 18 18 20 +F ax max N 180 320 320 320 500 500 500 630 800 800 1000 F ax max N 180 320 320 320 500 500 500 630 800 800 1000 ±F ax per. /bar N/bar 1,5 3,0 3,0 3,0 5,2 5,2 5,2 7,0 8,7 8,7 10,6 ize 90 107 5 160 180 200 250 355 500 710 1000 Radial force, max. 1 ) at distance a (from shaft collar) Axial force, max. 3 ) Fax + Permissible axial force/bar operating pressure Fq F q max N 900100 15900 18400 20600 22900 00 4 ) 1500 4 ) 1900 4 ) 3000 4 )2600 4 ) a a mm 20 20 20 25 25 25 41 52,5 52,5 67,5 67,5 +F ax max N 1000 50 50 1600 1600 1600 2000 2500 3000 4400 4400 F ax max N 1000 50 50 1600 1600 1600 2000 2500 3000 4400 4400 ±F ax per. /bar N/bar 10,6,9,9 16,7 16,7 16,7 5 ) 5 ) 5 ) 5 ) 5 ) 1 ) During intermittent operation (sizes 5 to 200) 2 ) Permissible max. radial force with shaft end Z: F q max = 6500 N 3 ) Max. permissible axial force when at a standstill or when axial piston unit working in pressureless conditions 4 ) When at a standstill or when axial piston unit operating in depressurized condition. Higher forces are permissible when under pressure. Please contact us. 5 ) Please contact us When considering the permissible axial force, the force-transfer direction must be taken into account: F ax max = increase in service life of bearings + F ax max = reduction in service life of bearings (avoid) Effect of radial force F q on the service life of the bearings By selecting a suitable force-transfer direction of Fq, the stress on the bearing caused by the internal transmission forces can be reduced, thus achieving the optimum service life for the bearings. Recommended position of mating gear is dependent on direction of rotation. Examples: Toothed gear drive V-belt drive ize ϕ opt. ϕ opt. 10 to 180 ± 70 ± 200 to 1000 ± ± 70 ϕ opt. ϕ opt. ϕ opt. ϕ opt. Clockwise direction of rotation Pressure on port B Counter-clockwise direction of rotation Pressure on port A Clockwise direction of rotation Pressure on port B

8/24 Bosch Rexroth AG A2FO RE 91401/03.08 Ordering Code / tandard Program ize 5 A2F 5 / 60 7 01 02 03 04 05 06 Axial piston unit 01 Bent axis design, fixed A2F ize 02 Displacement V g max (cm 3 ) 5 eries 03 60 Direction of rotation Viewed from shaft end clockwise R 04 counter-clockwise L 05 haft end DIN 6885 B Tapered shaft with spigot and spring washer DIN 6888 ervice line ports 06 Threads A and B at side, metric 7 Unit Dimensions, ize 5 C Additional instructions in text form eals The fixed pump A2F5 is equipped with NBR- (nitril-caoutchouc) seals in standard design. In case of need FKM- (fluor-caoutchouc) seals please indicate when ordering in plain text: with FKM-seals counter-clockwise rotation: port plate is rotated through 180 52 24 10 8 84 68 Detail 60 ø60-0.046 25 7.4 51 ø75 0.1 6.4 70 51 4, 70 haft ends B 13.5, DIN 6885, A4x4x20 p N = 210 bar +0.0 ø +0.001 M4x0.7 1 ) 3 ) 3.2 10 24 R0.4 ø15 C Tapered shaft with spigot and spring washer 3x5 DIN 6888, p N = 315 bar (taper 1:10) ø.8 M10x1 2 ) 3 ) 4 7.3 33 22 ø15, ervice line port DIN 3852 uction port DIN 3852 Case drain ports DIN 3852 M18x1,5; deep 140 Nm 3 ) M22x1,5; 14 deep 210 Nm 3 ) M10x1; 8 deep 30 Nm 3 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Thread according to DIN 3852, max. tightening torque: 30 Nm 3 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 9/24 Unit Dimensions, izes 10,, 16 Counter-clockwise rotation: port plate is rotated through 180 20 95 6 45 45 40 ø100 haft ends izes 10,, 16 izes 10, izes 10,, 16 izes 10, A plined shaft DIN 5480 W25x1,25x30x18x9g M10x1.5 1 ) 2 ) 7.5 22 ø 94 48 54 69 56 ø9 ø80-0.019 29 95 18.2 Flange similar to IO 3019-2 24 R 60 131 147 167 Detail 95 42.5 16 85 Z plined shaft DIN 5480 W20x1,25x30x14x9g M6x1 1 ) 2 ) 5 16 ø B DIN 6885, A8x7x32 ø25 +0.015 M10x1.5 1 ) 2 ) 7.5 22 E1x0.2 DIN 509 ø P 22.5 DIN 6885, A6x6x32 ø20 +0.015 M6x1 1 ) 2 ) 5 16 E1x0.2 DIN 509 ø 6 34 40 40 ervice line port DIN 3852 M22x1,5; 14 deep 210 Nm 2 ) uction port DIN 3852 M33x2; 18 deep 540 Nm 2 ), Case drain ports ( plugged) DIN 3852 Mx1,5; deep 50 Nm 2 ) R Air bleed (plugged) DIN 3852 M8x1; 8 deep 10 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

10/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, izes 23,, 32 Counter-clockwise rotation: port plate is rotated through 180 25 18 8 106 118 40 0 haft ends izes 23,, 32 izes 23, izes 23,, 32 izes 23, A plined shaft DIN 5480 W30x2x30x14x9g M10x1.5 1 ) 2 ) 7.5 22 Z plined shaft DIN 5480 W25x1,25x30x18x9g 6 19 B DIN 6885, A8x7x40 ø30 +0.015 7.5 22 E1x0.2 DIN 509 P DIN 6885, A8x7x40 ø35 33 M10x1.5 1 ) 2 ) ø25 +0.015 6 19 E1x0.2 DIN 509 ø35 ø35 ø35 ø11 ø5 22.2 ø100-0.022 61 56 40.5 18.2 70 91 25 118 23.2 Flange IO 3019-2 R 9 42 ø13 144 169 193 Detail 47.6 ø19 M8x1.25 1 ) 2 ) M8x1.25 1 ) 2 ) 106 60 14 8 35 15 43 50 50 ervice line port (high pressure series) AE J518 1/2 in Fastening threads B/A DIN13 M8x1,25; 15 deep 2 ) uction port (standard pressure series) AE J518 3/4 in Fastening thread DIN13 M10x1,5; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M16x1,5; 14 deep 100 Nm 2 ) R Air bleed (plugged) DIN 3852 M10x1; deep 30 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 11/24 Unit Dimensions, ize 45 Counter-clockwise rotation: port plate is rotated through 180 108 60.3 32 20 150 50.8 ø19 30 R 11 42 155 Flange 181 IO 3019-2 206 ø25 64 20 52.4 haft ends Z plined shaft DIN 5480 W30x2x30x14x9g P DIN 6885, A8x7x50 Mx1.75 1 ) 2 ) 9.5 9.5 E1x0.2 DIN 509 ø35 33 ø35 118 ø5-0.025 78 63 40 23.8 132 80 102 ø13.5 ø160 150 ø30 +0.015 26.2 Detail Mx1.75 1 ) 2 ) 8 35 60 ervice line port (high pressure series) AE J518 3/4 in Fastening threads B/A DIN13 M10x1,5; 17 deep 2 ) uction port (standard pressure series) AE J518 1 in Fastening threads DIN13 M10x1,5; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M18x1,5; 14 deep 140 Nm 2 ) R Air bleed (plugged) DIN 3852 Mx1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, izes 56, 63 Counter-clockwise rotation: port plate is rotated through 180 117 32 20 10 150 Detail 68 23 haft ends izes 56, 63 ize 56 izes 56, 63 ize 56 A plined shaft DIN 5480 W35x2x30x16x9g Z plined shaft DIN 5480 W30x2x30x14x9g B DIN 6885, A10x8x50 P DIN 6885, A8x7x50 Mx1.75 1 ) 2 ) 9.5 9.5 9.5 E1x0.2 DIN 509 ø40 Mx1.75 1 ) 2 ) 38 ø35 +0.018 9.5 E1x0.2 DIN 509 ø40 ø40 33 Mx1.75 1 ) 2 ) ø40 26.2 8 ø5-0.025 78 70 40 50.8 ø19 23.8 87 107 142 31 ø13.5 ø160 150 30 R Flange IO 3019-2 11 50 ø30 +0.015 Mx1.75 1 ) 2 ) 171 195 225 25 52.4 8 40 8 35 60 60 ervice line port (high pressure series) AE J518 3/4 in Fastening threads B/A DIN13 M10x1,5; 17 deep 2 ) uction port (standard pressure series) AE J518 1 in Fastening thread DIN13 M10x1,5; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M18x1,5; 14 deep 140 Nm 2 ) R Air bleed (plugged) DIN 3852 Mx1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 13/24 Unit Dimensions, izes 80, 90 Counter-clockwise rotation: port plate is rotated through 180 132 32 20 10 165 ø140-0.025 Flange IO 3019-2 86 83 R 29 11 64 78.5 40 57.2 ø25 196 224 254 27.8 99 41 2 158 ø13.5 73 25 haft ends izes 80, 90 ize 80 izes 80, 90 ize 80 A plined shaft DIN 5480 W40x2x30x18x9g Z plined shaft DIN 5480 W35x2x30x16x9g B DIN 6885, Ax8x56 P DIN 6885, A10x8x56 M16x2 1 ) 2 ) Mx1.75 1 ) 2 ) 9.5 E1x0.2 DIN 509 ø45 ø45 43 ø45 ø40 +0.018 M16x2 1 ) 2 ) 9.5 38 ø35 +0.018 Mx1.75 1 ) 2 ) E1x0.2 DIN 509 ø45 30.2 138 Detail ø180 165 ø32 58.7 8 45 8 40 70 70 ervice line port (high pressure series) AE J518 1 in Fastening threads B/A DIN13 Mx1,5; 17 deep 2 ) uction port (standard pressure series) AE J518 1 1/4 in Fastening thread DIN13 M10x1,5; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M18x1,5; 14 deep 140 Nm 2 ) R Air bleed (plugged) DIN 3852 Mx1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

66.7(57.2) 32(25) 14/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, izes 107, 5 Counter-clockwise rotation: port plate is rotated through 180 (dimensions for size 107 in bracket) 140 40 23 10 45 190 45 ø160-0.025 98 Flange IO 3019-2.5 R 65 85 40 213 245 275 40 110 1 174 ø17.5 Detail ø200 89 20 190 haft ends izes 107, 5 ize 107 izes 107, 5 ize 107 A plined shaft DIN 5480 W45x2x30x21x9g Z plined shaft DIN 5480 W40x2x30x18x9g B DIN 6885, A14x9x63 P DIN 6885, Ax8x63 ø50 M16x2 1 ) 2 ) 9.5 ø45 +0.018 ø50 M16x2 1 ) 2 ) E1x0.2 DIN 509 48.5 ø40 +0.018 9.5 43 ø50 Mx1.75 1 ) 2 ) E1x0.2 DIN 509 ø50 Detail port A/B 31.8(27.8) 35.7 38 150 69.9 Mx1.75 1 ) 2 ) 8 8 80 80 50 45 ervice line port (high pressure series) AE J518 1 in (size 107) AE J518 1 1/4 in (size 5) Fastening threads B/A DIN13 Mx1,75; 17 deep (size 107) 2 ) DIN13 M14x2; 19 deep (size 5) 2 ) uction port (standard pressure series) AE J518 1 1/2 in Fastening thread DIN13 Mx1,75; 20 deep 2 ), Case drain ports ( plugged) DIN 3852 M18x1,5; 14 deep 140 Nm 2 ) R Air bleed ( plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 15/24 Unit Dimensions, izes 160, 180 Counter-clockwise rotation: port plate is rotated through 180 158 40 25 10 210 ø180-0.025 108 R 37.2 13 72 Flange IO 3019-2 96 40 66.7 ø32 237 271 294 31.8 haft ends izes 160, 180 ize 160 izes 160, 180 ize 160 A plined shaft DIN 5480 W50x2x30x24x9g Z plined shaft DIN 5480 W45x2x30x21x9g B DIN 6885, A14x9x70 P DIN 6885, A14x9x70 ø60 M16x2 1 ) 2 ) 53.5 ø60 ø50 +0.018 M16x2 1 ) 2 ) ø60 M16x2 1 ) 2 ) 48.5 47 ø60 1 149 188 Detail 101 15 35.7 42 180 ø17.5 ø224 210 69.9 ø45 +0.018 M16x2 1 ) 2 ) 11 55 8 50 90 R1.6 90 R1.6 ervice line port (high pressure series) AE J518 1 1/4 in Fastening threads B/A DIN13 M14x2; 19 deep 2 ) uction port (standard pressure series) AE J518 1 1/2 in Fastening thread DIN13 Mx1,75; 20 deep 2 ), Case drain ports ( plugged) DIN 3852 M22x1,5; 14 deep 210 Nm 2 ) R Air bleed (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

16/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, ize 200 Counter-clockwise rotation: port plate is rotated through 180 40 157 9 32 45 45 75 77 100 90 0.7 211 1 25 66.7 ø32 31.8 169 ø200-0.029 102.5 ø250 ø22 2 Flange IO 3019-2 32 R 16 89 265 319 351 Detail 2 108 69.9 haft ends A plined shaft DIN 5480 W50x2x30x24x9g M16x2 1 ) 2 ) ø70 B 53.5 ø50 +0.018 DIN 6885, A14x9x80 M16x2 1 ) 2 ) ø70 11 55 100 R1.6 ervice line port (high pressure series) AE J518 1 1/4 in Fastening threads B/A DIN13 M14x2; 19 deep 2 ) uction port (standard pressure series) AE J518 3 1/2 in Fastening thread DIN13 M16x2; 24 deep 2 ), Case drain ports ( plugged) DIN 3852 M22x1,5; 14 deep 210 Nm 2 ) R Air bleed (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Centering bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

172 82 103 50.8 ø63 210 4 RE 91401/03.08 A2FO Bosch Rexroth AG 17/24 Unit Dimensions, ize 250 Counter-clockwise rotation: port plate is rotated through 180 82 48 22 U 30 246 ø250 ø0 9 25 50 82 267 309 329 haft ends Z plined shaft DIN 5480 W50x2x30x24x9g P DIN 6885, A14x9x80 ø60 53.5 ø60 105 105 31.8 ø224-0.029 ø22 26 30 246 Flange IO 3019-2 ø32 66.7 Detail 118 ø50 +0.018 M16x2 1 ) 2 ) M16 88.9 M16x2 1 ) 2 ) 9 58 R1.6 82 ervice line port (high pressure series) AE J518 1 1/4 in Fastening threads B/A DIN13 M14x2; 19 deep 2 ) uction port (standard pressure series) AE J518 2 1/2 in Fastening thread DIN13 Mx1,75; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M22x1,5; 14 deep 210 Nm 2 ) U Port for bearing flushing (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Centering bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

8 18/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, ize 355 Counter-clockwise rotation: port plate is rotated 48 through 180 83 23.5 U M18 22 30' ø18 8x (=0 ) 26 30' ø0 ø320 79.4 ø40 50.8 ø63 245 198 ø0-0.081 8 102 171 335 Flange IO 3019-2 14 50 83 320 350 Detail M B (M A ) 335 M.5 88.9 60 50 250 haft ends Z plined shaft DIN 5480 W60x2x30xx9g M20x2.5 1 ) 2 ) 15 42 11 82 ø70 P 64 DIN 6885, A18x11x100 ø60 +0.030 +0.011 M20x2.5 1 ) 2 ) 15 42 R1.6 105 ø70 ervice line port (high pressure series) AE J518 1 1/2 in Fastening threads B/A DIN13 M16x2; 21 deep 2 ) uction port (standard pressure series) AE J518 2 1/2 in Fastening thread DIN13 Mx1,75; 17 deep 2 ), Case drain ports ( plugged) DIN 3852 M33x2; 18 deep 540 Nm 2 ) U Port for bearing flushing (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) M A, M B Gauge ports operating pressure A, B (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) M Gauge port suction pressure (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 19/24 Unit Dimensions, ize 500 Counter-clockwise rotation: port plate is rotated through 180 98 48 27.5 U M20 34 22 30' 8x (=0 ) 26 30' 62 ø75 220 142 142 1.5 192 ø400 ø0 30 111 2 396 375 79.4 ø40 270 ø22 ø315-0.081 375 Flange IO 3019-2 14 50 Detail M B (M A ) M.6 106.4 65 55 276 haft ends Z plined shaft DIN 5480 W70x3x30x22x9g M20x2.5 1 ) 2 ) 15 42 13 80 ø80 P 74.5 DIN 6885, A20xx100 ø70 +0.030 +0.011 M20x2.5 1 ) 2 ) 15 42 R1.6 105 ø80 ervice line port (high pressure series) AE J518 1 1/2 in Fastening threads B/A DIN13 M16x2; 24 deep 2 ) uction port (standard pressure series) AE J518 3 in Fastening thread DIN13 M16x2; 24 deep 2 ), Case drain ports ( plugged) DIN 3852 M33x2; 18 deep 540 Nm 2 ) U Port for bearing flushing (plugged) DIN 3852 M18x1,5; deep 140 Nm 2 ) M A, M B Gauge ports operating pressure A, B (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) M Gauge port suction pressure (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

20/24 Bosch Rexroth AG A2FO RE 91401/03.08 Unit Dimensions, ize 710 Counter-clockwise rotation: port plate is rotated through 180 47 131 41.5 U M24 22 30' 8x(=0 ) ø400-0.089 183 183 18 30 102 252 ø22 2 ø500 ø450 465 Flange IO 3019-2 14 50 35 156 486 507 465 haft ends Z plined shaft DIN 5480 W90x3x30xx9g 50 18 P DIN 6885, A25x14x5 ø100 M24x3 1 ) 2 ) 18 50 95 ø100 Detail M B (M A) M 96.8 ø50 77.8 ø100 340 44.5 130.2 85 70 344 ø90 +0.035 +0.013 M24x3 1 ) 2 ) 14 105 R1.6 130 ervice line port (high pressure series) AE J518 2 in Fastening threads B/A DIN13 M20x2,5; 30 deep 2 ) uction port (standard pressure series) AE J518 4 in Fastening thread DIN13 M16x2; 24 deep 2 ), Case drain ports ( plugged) DIN 3852 M42x2; 20 deep 720 Nm 2 ) U Port for bearing flushing (plugged) DIN 3852 M18x1,5; deep 140 Nm 2 ) M A, M B Gauge ports operating pressure A, B (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) M Gauge port suction pressure (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

RE 91401/03.08 A2FO Bosch Rexroth AG 21/24 Unit Dimensions, ize 1000 Counter-clockwise rotation: port plate is rotated through 180 47 131 41.5 U M24 22 30' 8x (=0 ) 14 50 130.2 85 70 344 haft ends Z plined shaft DIN 5480 W90x3x30xx9g 50 18 P DIN 6885, A25x14x5 ø100 M24x3 1 ) 2 ) 18 50 95 ø100 77.8 ø100 277 ø400-0.089 26 30' 143 468 511 465 96.8 ø50 340 183 183 2 ø500 ø450 ø22 465 Flange IO 3019-2 35 156 Detail M B (M A) M 44.5 ø90 +0.035 +0.013 M24x3 1 ) 2 ) 14 105 R1.6 130 ervice line port (high pressure series) AE J518 2 in Fastening threads B/A DIN13 M20x2,5; 30 deep 2 ) uction port (standard pressure series) AE J518 4 in Fastening thread DIN13 M16x2; 24 deep 2 ), Case drain ports (T2 plugged) DIN 3852 M42x2; 20 deep 720 Nm 2 ) U Port for bearing flushing (plugged) DIN 3852 M18x1,5; deep 140 Nm 2 ) M A, M B Gauge ports operating pressure A, B (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) M Gauge port suction pressure (plugged) DIN 3852 M14x1,5; deep 80 Nm 2 ) 1 ) Center bore according to DIN 332 (thread according to DIN 13) 2 ) Please observe the general notes for the max. tightening torques on page 24

22/24 Bosch Rexroth AG A2FO RE 91401/03.08 Installation notes General The pump case must be completely filled up with hydraulic fluid during startup and during operation (filling the case chamber). The pump must be started up at low speed and no load until the system has been bled completely. If stopped for an extended period, fluid may drain out of the case through the service lines. When restarting, make sure that the case contains sufficient fluid. The leakage fluid inside the case chamber must be drained off to the tank through the highest case drain port. The min. suction pressure at port must not fall below 0,8 bar absolute (see page 4). Installation position Optional. Installation below the tank Pump below min. fluid level in the tank (standard) Fill axial piston pump before startup via the highest case drain port Run the pump at low speed until the system is bled completely. Minimum immersion depth of leakage line in tank: 200 mm (relative to the min. fluid level in the tank). Additional measures required for installation position 2 (shaft facing up): with installation position 2, make sure that the pump case is completely full before starting up. Bleed at port R (sizes 10 to 200) resp. U (sizes 250 to 1000). An air pocket in the bearing area is leading to damage of the axial piston pump. Recommendation: Fill up suction lines Installation above the tank Pump above minimum fluid level in tank Proceed in same way as below the tank installation Additional measures for installation positions 1 and 2: If stopped for an extended period, fluid may drain out of the case chamber through the service lines (air enters through the shaft seal). The bearings will therefore not be properly lubricated when the pump is started up again. Fill the axial piston pump before restarting via the highest case drain port. Installation position 2: bleed at port R (sizes 10 to 200) resp. U (sizes 250 to 1000). Additional measures required for installation position 2 (shaft facing up): In this installation position the bearings will not be properly lubricated, even if there is still some fluid in the case chamber. Putting a non-return valve (opening pressure 0,5 bar) in the leakage line can prevent the system emptying through the line. Note: min. admissible pressure at port (min. suction pressure see page 5) Installation position 1 Installation position 2 * R (U) Installation position 2 * * 0,5 bar R (U)

RE 91401/03.08 A2FO Bosch Rexroth AG 23/24 Notes

24/24 Bosch Rexroth AG A2FO RE 91401/03.08 General Notes The A2FO pump is designed to be used in open circuits. Project planning, assembly, and commissioning of the pump require the involvement of qualified personnel. The service line ports and function ports are only designed to accommodate hydraulic lines. During and shortly after operation, there is a risk of burns on the pump. Take suitable safety precautions, e.g. wear protective clothing There may be shifts in the characteristic depending on the operating state of the pump (operating pressure, fluid temperature). Tightening torques: - The tightening torques specified in this data sheet are maximum values and must not be exceeded (maximum values for screw thread). Manufacturer's instruction for the max. permissible tightening torques of the used fittings must be observed! - For DIN 13 fixing screws, we recommend checking the tightening torque individually according to VDI 2230 Edition 2003. The data and information contained herein must be adhered to. Bosch Rexroth AG Hydraulics Product egment Axial Piston Units Elchingen Plant Glockeraustrasse 2 89275 Elchingen, Germany Horb Plant An den Kelterwiesen 14 72160 Horb, Germany Phone +49 (0) 73 08 82-0 Phone +49 (0) 74 51 92-0 Facsimile +49 (0) 73 08 72 74 Facsimile +49 (0) 74 51 82 21 info.brm-ak@boschrexroth.de www.boschrexroth.com/axial-piston-pumps This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. 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.