Axial Piston Variable Pump AA10VG

Transcription

1 Electric Drives and Controls Hydraulics Linear Motion and ssembly Technologies Pneumatics ervice xial Piston Variable Pump 10V / /44 eplaces: Data sheet eries 10 ize Nominal pressure 4350 psi (300 bar) Peak pressure 5100 psi (350 bar) Closed circuit Contents Ordering Code / tandard Program 2 Technical Data 5 High-Pressure elief Valves 9 Pressure Cut-Off, D 10 D - Hydraulic Control, Direct Operated 10 MD - Mechanical Pivot Control (ize 18 only) 11 HD - Hydraulic Control, Pilot-Pressure elated 12 HW - Hydraulic Control, Mechanical ervo 13 D - Hydraulic Control, peed elated 14 EP - Electric Control, With Proportional olenoid 16 EZ - Elec. Two-Point Control, With witching olenoid 18 Unit Dimensions, ize Unit Dimensions, ize Unit Dimensions, ize Unit Dimensions, ize Through Drive Dimensions 34 Overview of ttachments on 10V 36 Combination Pumps 10V + 10V 36 Mechanical troke Limiter, M 37 Filtration Types 38 Connector for olenoids (only for EP, EZ, D) 39 otary Inch Valve 40 Installation ituation for Coupling ssembly 41 Installation Notes 42 eneral Notes 44 Features Variable axial piston pump of swashplate design for hydrostatic closed circuit transmission Flow is proportional to drive speed and displacement and is infinitely variable Output flow increases with the swivel angle of the swashplate from 0 to its maximum value Flow direction changes smoothly when the swashplate is moved through the neutral position wide range of highly adaptable control devices is available for different control and regulating functions The pump is equipped with two pressure relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload The pressure relief valves also function as boost valves The integrated boost pump acts as a feed and control oil pump The maximum boost pressure is limited by a built-in boost pressure relief valve

2 2/44 Bosch exroth Corp. 10V /06.09 Ordering Code / tandard Program 10V / 10 N C xial piston unit 01 Variable swashplate design, nominal pressure 4350 psi (300 bar), peak pressure 5100 psi (350 bar) 10V Operation mode 02 Pump in closed circuit ize 03 Displacement V g max in cm 3 in 3 /rev cm 3 /rev Control device Mechanical pivot control MD Hydraulic control pilot-pressure related, with supply filtration HD3 mechanical servo HW 04 Electric control direct operated D speed related U = 12 V DC D1 (Description D control valve in Pos. 09) U = 24 V DC D2 with proportional solenoid U = 12 V DC EP3 with supply filtration U = 24 V DC EP4 with switching solenoid U = 12 V DC EZ1 U = 24 V DC EZ2 Pressure cut-off Without pressure cut-off (not for D, no code) 05 With pressure cut-off D Neutral position switch (only for HW) Without neutral position switch (no code) 06 With neutral position switch (with DEUTCH connector) L Mechanical stroke limiter Without mechanical stroke limiter (no code) 07 With mechanical stroke limiter, external variable M pring centering of neutral position (only MD) Without spring centering of neutral position (no code) 08 With spring centering of neutral position N

3 92750-/ V Bosch exroth Corp. 3/44 Ordering Code / tandard Program 10V / 10 N C D control valve (only for size 28-63) HD HW D D EP EZ Without D control valve 1 With D control valve, fixed setting 2 With D control valve, mech. actuating direction clockwise 3 adjustable with position lever counter-clockwise 3L With D control valve, fixed setting and hydraulic inch valve mounted, control with brake fluid according to IO 4925, no mineral oil 4 With D control valve, fixed setting and ports for pilot control device 7 With D control valve, fixed setting and hydraulic inch valve mounted, control with brake fluid based on mineral oil 8 eries 10 eries 1, Index 0 10 Direction of rotation Viewed from shaft end clockwise 11 counter-clockwise L eals 12 NB (nitrile-caoutchouc), shaft seal ring in FKM (fluor-caoutchouc) N haft end (permissible input torque see page 8) plined shaft for single pump 13 NI B92.1a 1976 for combination pump T Mounting flange 14 E J744 2-bolt C ervice line ports (UN fixing thread) E flange ports /B same side left, suction port bottom 60 /B threaded ports, same side right, suction port bottom 66 Boost pump Without integrated boost pump without through drive N00 with through drive K.. 16 With integrated boost pump without through drive F00 with through drive F.. Through drive (mounting options, see page 36) Flange E J744 1 ) Hub for splined shaft () 5/8 in 9T 16/32DP 2 ) (B) 7/8 in 13T 16/32DP 2 ).02 1 in 15T 16/32DP 2 ) (C) 1 1/4 in 14T 12/24DP 2 ).07

4 4/44 Bosch exroth Corp. 10V /06.09 Ordering Code / tandard Program 10V / 10 N C Valves setting range Δp With high-pressure relief valve, psi without bypass 3 direct operated (fixed setting) ( bar) with bypass psi without bypass 4 ( bar) with bypass 6 19 Filtration Filtration in the suction line of boost pump (filter not included in supply) Filtration in pressure line of boost pump ports for external boost circuit filtration, (F e and (F a )) 3 ) 3 ) D External supply (version without integral boost pump - N00, K..) E Connector for solenoids (only for EP, EZ, D) DEUTCH connector without suppressor diode P 20 molded, 2-pin with suppressor diode (only for EZ and D) Q 21 tandard / special version tandard version pecial version no code combined with attachment part or attachment pump -K - combined with attachment part or attachment pump -K 1 ) 2 = 2-bolt 2 ) Hub for splined shaft acc. to NI B92.1a-1976 (splined shaft assignment acc. to E J744, see page 34-35) 3 ) Pressure filtration is not possible in conjunction with D control valve = available = on request = not available

5 92750-/ V Bosch exroth Corp. 5/44 Technical Data Hydraulic fluid Before starting project planning, please refer to our data sheets E (mineral oil), E (environmentally acceptable hydraulic fluids) and E (HF hydraulic fluids) for detailed information regarding the choice of hydraulic fluid and application conditions. The variable pump 10V is unsuitable for operation with HF, HFB and HFC. If HFD or environmentally acceptable hydraulic fluids are being used, the limitations regarding technical data and seals mentioned in E and E must be observed. When ordering, please indicate the hydraulic fluid used. Operating viscosity range For optimum efficiency and service life, select an operating viscosity (at operating temperature) within the optimum range of ν opt = opt. operating viscosity U ( mm 2 /s) depending on the circuit temperature (closed circuit). Limits of viscosity range The limiting values for viscosity are as follows: ν min = 42 U (5 mm 2 /s) short term (t < 3 min) at max. perm. temperature of t max = +240 F (+115 C) ν max = 7400 U (1600 mm 2 /s) short term (t < 3 min) at cold start (p 435 psi / 30 bar, n 1000 rpm, t min = -40 F / -40 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 240 F (115 C) 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 9 F (5 K) higher than the average case drain temperature. pecial measures are necessary in the temperature range from -40 F to -13 F (-40 C to -25 C) (cold start phase), please contact us. For detailed information about use at low temperatures, see E B. election diagram Viscosity ν U (mm2/s) (1600) (1000) (600) (400) (200) (100) (60) (40) (20) (10) (5) V 22 V 32 V 46 V 100 V (1600) 4600 (1000) 170 (36) ν opt. 80 (16) 60 (10) 42 (5) (-40) (-20) (0) (20) (40) (60) (80) (100) (115) (-30) (-10) (10) (30) (50) (70) (90) (110) Temperature t in F ( C) Details regarding the choice of hydraulic fluid The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in a closed circuit the circuit 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: t an ambient temperature of X F (X C) an operating temperature of 140 F (60 C) is set in the circuit. In the optimum operating viscosity range (ν opt ; shaded area) this corresponds to the viscosity classes V 46 or V 68; to be selected: V 68. Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the circuit temperature. t no point in the system may the temperature be higher than 240 F (115 C). If the above conditions cannot be maintained due to extreme operating parameters, please consult us.

6 6/44 Bosch exroth Corp. 10V /06.09 Technical Data 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 Depending on the system and the application, for the 10V, we recommend Filter elements β With a rising differential pressure at the filter elements, the β-value must not deteriorate. t very high hydraulic fluid temperatures (195 F to max. 240 F / 90 C to max. 115 C) at least cleanliness level 19/17/14 according to IO 4406 is required. If the above classes cannot be observed, please contact us. For notes on filtration types, see page 38. Operating pressure range Input Variable pump (with external supply, E): For control EP, EZ, HW and HD boost pressure (at n = 2000 rpm) p p 260 psi (18 bar) For control D, D boost pressure (at n = 2000 rpm) p p 365 psi (25 bar) Boost pump: suction pressure p s min : (ν 140 U / 30 mm 2 /s) 12 psi a (0.8 bar abs.) at cold start, short term (t < 3 min) 7.5 psi a (0.5 bar abs.) Output Variable pump: pressure at port or B (pressure data according to DIN 24312) Nominal pressure p N 4350 psi (300 bar) Peak pressure p max 5100 psi (350 bar) Boost pump: peak pressure p p max size psi (25 bar) peak pressure p p max size 28, 45, psi (40 bar) haft seal ring Permissible pressure loading 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 45 psi (3 bar) absolute not be exceeded (max. permissible case drain pressure 90 psi (6 bar) absolute at reduced speed, see diagram). hort term (t < 0.1 s) pressure spikes of up to 145 psi (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. ize ize 63 ize (6) Perm. pressure pabs. max. psi (bar) 75 (5) 60 (4) 45 (3) 30 (2) 15 (1) 1000 ize 45 ize peed n in rpm Temperature range The FKM shaft seal ring is permissible for case temperatures of -13 F to +240 F (-25 C to +115 C). Note: For application cases below -13 F (-25 C), an NB shaft seal ring is necessary (permissible temperature range: -40 F to +195 F / -40 C to +90 C). Please state NB shaft seal ring in plain text when ordering. Please contact us. Nominal pressure: Max. design pressure at which fatigue strength is ensured. Peak pressure: Max. operating pressure which is permissible for short term (t<1s).

7 92750-/ V Bosch exroth Corp. 7/44 Technical Data Table of values (theoretical values, without effi ciencies and tolerances; values rounded) ize Displacement V g max in variable pump cm boost pump (at p = 290 psi / 20 bar) V g p in cm peed maximum at V g max n max continuous rpm limited maximum 1 ) n max limited rpm intermittent maximum 2 ) n max interm. rpm minimum n min rpm Flow q v max gpm at n max continuous and V g max l/min Power 3 ) Δp = 4350 psi P max hp at n max continuous and V g max Δp = 300 bar kw Torque 3 ) Δp = 4350 psi T max lb-ft at V g max Δp = 300 bar Nm Δp = 1450 psi T lb-ft Δp = 100 bar Nm otary stiffness shaft end c lb-ft/rad Nm/rad shaft end T c lb-ft/rad Nm/rad Moment of inertia for rotary group J lb-ft kgm ngular acceleration, max. 4 ) α rad/s Filling capacity V gal L Weight approx. (without through drive) m lbs 31(40) 5 ) kg 14(18) 5 ) ) estricted maximum speed: at half corner power (e.g. at V g max and p N /2) 2 ) Intermittent maximum speed: at high idle speed at overspeed: Δp = psi ( bar) and V g max at reversing peaks: Δp < 4350 psi (300 bar) and t < 0.1 s. 3 ) Without boost pump 4 ) The area of validity is situated between the minimum required and maximum permissible speed. It applies for external stimuli (e.g. engine 2-8 times rotary frequency, cardan shaft twice the rotary frequency). The limit value applies for a single pump only. The load capacity of the connection parts has to be considered. 5 ) 31 lbs (14 kg): MD control, 40 lbs (18 kg): HD control 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. calculation can be performed to determine the permissible values. Determining the size Flow q v = V g n η v V g n η v gpm l/min V g Δp V g Δp Torque T = lb-ft Nm 24 π η mh 20 π η mh Power P = 2 π T n q v Δp q v Δp = HP = 2 π T n kw η t 600 η t ( ( ( ) ) ) V g Δp n η v η mh η t = displacement volume per revolution in in 3 (cm 3 ) = differential pressure in psi (bar) = speed in rpm = volumetric efficiency = mechanical-hydraulic efficiency = total efficiency

8 8/44 Bosch exroth Corp. 10V /06.09 Technical Data Permissible axial and radial loading on drive shaft ize adial force, max. F q max lb at distance (from shaft collar ) N a in F q mm F q max lb N a,b,c b in mm F q max lb N c in mm xial force, max. - lb F ax + N Note: special requirements apply in the case of belt drives. Please contact us. Permissible input and through-drive torques ize Torque T max lb-ft (at V g max and Δp = 4350 psi / 300 bar) 1 ) Nm Input torque, max. 2 ) T E perm. lb-ft at shaft end Nm NI B92.1a-1976 (E J744) 7/8 in 1 in 1 in 1 1/4 in at shaft end T T E perm. lb-ft Nm NI B92.1a-1976 (E J744) 1 1/4 in 1 3/8 in Through-drive torque, max. T D perm. lb-ft Nm ) Efficiency not considered 2 ) For drive shafts with no radial force Torque distribution T 1 T 2 T E 1. Pumpe 1st pump 2. 2nd Pumpe pump T D

9 92750-/ V Bosch exroth Corp. 9/44 High-Pressure elief Valves etting ranges High-pressure relief valve, direct operated etting range for valve 3, 5 Δp psi (Δp bar) (refer to ordering code) etting range for valve 4, 6 Δp psi (Δp bar) (refer to ordering code) Differential pressure setting Δp HP 4650 psi (320 bar) 4350 psi (300 bar) 1 ) 3900 psi (270 bar) 3600 psi (250 bar) 3350 psi (230 bar) 1 ) 2900 psi (200 bar) 2200 psi (150 bar) 1450 psi (100 bar) 1 ) tandard differential pressure setting. The valves will be set to this value if the differential pressure is not specified on ordering. etting diagram Version without pressure cut-off Operating pressure p, B at port, B Δp Drive design pp 145 psi (10 bar) afety Boost pressure q v1 (n= 1000 rpm) Example: boost pressure 290 psi (20 bar); operating pressure 4200 psi (290 bar) p max p p q v max (n= n max ) Differential pressure ΔpHP HP valve setting Please state in plain text when ordering: (only the Δp HP values shown in the table are possible) High-pressure relief valve Differential pressure setting : Δp HP =... psi (bar) opening pressure of the HP valve (at q V 1 ): p max =... psi (bar) (p max = Δp HP + p p ) High-pressure relief valve B Differential pressure setting : Δp HP =... psi (bar) opening pressure of the HP valve (at q V 1 ): p max =... psi (bar) (p max = Δp HP + p p ) Operating pres. p,b - boost pres. p p = differential pres. Δp HP 4200 psi psi = 3910 psi (290 bar - 20 bar = 270 bar) Version with pressure cut-off Operating pressure p, B at port, B 435 psi (30 bar) afety Δp Drive design pp Boost pressure q v1 (n= 1000 rpm) etting value pressure cut-off p max p p q v max (n= n max ) Differential pressure ΔpHP HP valve setting Example: boost pressure 290 psi (20 bar); operating pressure 4200 psi (290 bar) Operating pres. p,b - boost pres. p p + safety = differential pres. Δp HP 4200 psi psi psi = 4345 psi (290 bar - 20 bar + 30 bar = 300 bar) Note: valve is set at n = 1000 rpm and V g max (q v 1 ) Bypass function The bypass function can only be used for short periods with reduced displacement, e.g. to tow a vehicle out of an immediate danger zone. Note: The bypass function is not shown in these circuit diagrams.

10 10/44 Bosch exroth Corp. 10V /06.09 Pressure Cut-Off, D The pressure cut-off corresponds to a pressure regulation which, after reaching the set pressure, adjusts the displacement of the pump to V g min. This valve prevents the operation of the high-pressure relief valves when accelerating or decelerating. Both the pressure peaks occurring when the swashplate is swiveled rapidly and also the maximum pressure in the system are safeguarded by the high-pressure relief valves. The setting range of the pressure cut-off may be anywhere within the entire operating pressure range. However, it must be set 435 psi (30 bar) lower than the setting of the high-pressure relief valves (see setting diagram, page 9). Please state the setting value of the pressure cut-off in plain text when ordering. Circuit diagram with pressure cut-off Hydraulic control, speed related, D.D3 ize 28 and 45 T 1 T 2 ize 63 b X 1 X 2 a P F e M B M b a P F e M B B T 1 T 2 X 1 X 2 M H M D - Hydraulic Control, Direct Operated With the direct operated hydraulic control (D), pump displacement is controlled by a hydraulic pilot pressure applied directly to the stroking piston through either the X 1 or X 2 port. Flow direction is determined by which pilot port is pressurized (please refer to the data table at the top of page 9; control pressure column- X 1 ; X 2 ). Pump displacement is infinitely variable and proportional to the applied pilot pressure, but is also influenced by system pressure and pump drive speed. The P s port must be used as the pilot pressure source for the selected control device, to enable the function of the built-in pressure cut-off valve. Please refer to page 8 for a description of the pressure cut-off function. pplication of the D Control requires a review of the engine and vehicle parameters to ensure that the pump is set up correctly. ll D applications must be reviewed by a exroth pplication Engineer. tandard version P F e M B B T 1 T 2 X 1 X 2 M Version with D control valve and pressure cut-off P F e M B B T 1 T 2 X 1 X 2 M

11 92750-/ V Bosch exroth Corp. 11/44 MD - Mechanical Pivot Control (ize 18 only) The swashplate is adjusted directly and thus the displacement of the pump is continuously varied depending on the position of the pivot. swivel direction of the pivot is assigned to each flow direction. 20 β in Variation: pring neutral position centering (MDN) pring neutral position centering automatically sets the pump to swivel angle 0 as soon as there is no actuating torque at the pivot pin. P M B B V 1.0 g V g max V g V g max T 1 T 2 M β in wivel angle β at the control lever for deflection: tart of control at β = 0 End of control at β = (max. displacement V g max ) The required actuating torque is independent of the operating pressure, speed, displacement, design of the control plate and its torsion. Higher operating pressure higher actuating torque Higher speed higher actuating torque Larger displacement lower actuating torque tandard version (MD) P M B B ssignment Direction of rotation - Control - Direction of through put flow Direction of rotation ccw cw Lever direction Through put flow Operating pressure a B to M b to B M B a to B M B b B to M M B B M counterclockwise T 1 T 2 M clockwise B; M B ;M

12 12/44 Bosch exroth Corp. 10V /06.09 HD - Hydraulic Control, Pilot-Pressure elated The flow output of the pump is infinitely varied between 0 and 100%, proportional to the difference in pilot pressure applied to the two control ports (Y 1 and Y 2 ). The pilot signal, which originates from an external, remote source, is pressure only. Flow is negligible as the pilot signal is only acting on the spool of the control valve. This spool then directs control oil into and out of the stroking cylinder to adjust pump displacement as required. feedback lever, connected to the stroking piston, maintains the pump flow for any given pilot signal. If the pump is also equipped with a D control valve (see page 15), automotive operation is possible for travel drives. ssignment Direction of rotation - Control - Direction of through put flow Direction of rotation ccw cw Pilot pressure Control pressure Through put flow Operating pressure Y 1 X 1 to B M B Y 2 X 2 B to M Y 1 X 1 B to M Y 2 X 2 to B M B 1.0 V g V g max psi p t (bar) (18) (16) (14) (12) (10) ize 45, 63 (8) (6) (4) (2) 0 (0) (2) (4) (6) (8) (10) (12) (14) (16) (18) V g V g max counterclockwise clockwise X 1 X 2 Y 2 ;Y 1 M B M Y 1 B; Y 2 M B ;M p t tandard version ize tart of control (V g 0 ) p t psi bar End of control (V g max ) p t psi bar Y 1 Y 2 P F e M B B p t : pilot pressure at port Y 1, Y 2 Please note: The external control device must vent the Y 1 and Y 2 ports to tank pressure in neutral. Note T 1 T 2 X 1 X 2 M The spring return feature in the control unit is not a safety device Version with D control valve and pressure cut-off The spool valve inside the control unit can get stuck in an undefined position by internal contamination (contaminated hydraulic fluid, abrasion or residual contamination from system components). s a result, the axial piston unit can no longer supply the flow specified by the operator. Y 1 Y 2 P F e M B B Check whether your application requires that remedial measures be taken on your machine in order to bring the driven consumer into a safe position (e.g. immediate stop). T 1 T 2 X 1 X 2 M

13 92750-/ V Bosch exroth Corp. 13/44 HW - Hydraulic Control, Mechanical ervo The flow output of the pump is infinitely varied in the range of 0 to 100%, proportional to the rotation of the control lever between 0 and ±29 from the spring centered zero flow position. feedback lever, connected to the stroking piston, maintains the pump flow for any given position of the control lever between 0 and 29. If the pump is also equipped with a D control valve (see page 15), automotive operation is possible for travel drives. V 1,0 g V g max 0,8 0,6 0,4 β in , ,2 0,4 0,6 0,8 1, β in V g V g max wivel angle β at the control lever for deflection: tart of control at β = 3 End of control at β = 29 (max. displacement V g max ) Mech. stop: ±40 The maximum required torque at the lever is 15 lb-in (170 Ncm). To prevent damage to the HW control module a positive mechanical stop must be provided for the HW control linkage. Note: pring centering enables the pump to move automatically into neutral position (V g = 0) as soon as there is no longer any torque on the control lever of the HW control unit (regardless of deflection angle). Variation: Neutral position switch, L The switch contact in the neutral position is closed when the control lever on the HW control unit is in its neutral position. The switch opens if the control lever is moved out of neutral in either direction. The neutral position switch provides a safety function for drive units that require zero flow under certain operating conditions (e.g. starting engine). Technical data of neutral position switch 20 (continuous), without switching Load capacity operating witching capacity 15 / 32 V (ohm s load) 4 / 32 V (inductive load) Connector version DEUTCH connector DT04-2P-EP04 (mating connector see page 39) ssignment Direction of rotation - Control - Direction of through put flow Direction of rotation cw ccw Lever direction Counterclockwise Clockwise tandard version T 1 T 2 Control pressure Through put flow Operating pressure a X 2 B to M b X 1 to B M B a X 2 to B M B b X 1 B to M X 1 B; a b X 2 M B ;M Neutral position switch P X 1 X 2 M B M F e M B B M Version with D control valve, neutral position switch and pressure cut-off T 1 T 2 X 1 X 2 P F e M B M B

14 14/44 Bosch exroth Corp. 10V /06.09 D - Hydraulic Control, peed elated The D control is an engine speed-dependent, or automotive, type control system. The built-in D regulating cartridge generates a pilot pressure that is proportional to pump (engine) drive speed. This pilot pressure is directed to the positioning cylinder of the pump by a solenoid actuated 4/3 way directional valve. Pump displacement is infinitely variable in each direction of flow, and is influenced by both pump drive speed and discharge pressure. Flow direction (i.e. machine forward or reverse) is controlled by energizing solenoid a or b. Increasing pump drive speed generates a higher pilot pressure from the D cartridge, with a subsequent increase in pump flow and/or pressure. Dependent on the selected pump operating characteristics, increasing system pressure (i.e. machine load) causes the pump to swivel back towards a smaller displacement. Engine overload (anti-stall) protection is achieved by the combination of this pressure-related pump de-stroking, and the reduction of pilot pressure as the engine speed drops. ny additional power requirement, such as implement hydraulics, may result in further engine pull down. This causes a further reduction in pilot pressure and therefore pump displacement. utomatic power division and full utilization of available power is thus achived for both the vehicle transmission and the implement hydraulics, with priority given to the implement hydraulics. To provide controllable reduced vehicle speed operation when high engine speeds are required for fast implement hydraulics, various inching options are available. The D regulating cartridge can also be used in pumps with conventional control devices, such as EP, HW or HD, to provide an engine anti-stall function, or as a combination of automotive and displacement control functions. pplication of the D control is only appropriate on certain types of vehicle drive systems, and requires a review of the engine and vehicle parameters to ensure proper application of the pump, and safe and efficient machine operation. ll D applications must therefore be reviewed by a exroth pplication Engineer. ssignment Direction of rotation - Control - Direction of through put flow Direction of rotation ccw cw ctuation of solenoid Counterclockwise Clockwise Control pressure Through put flow Operating pressure a X 2 B to M b X 1 to B M B a X 2 to B M B b X 1 B to M M B M witching solenoid a X 1 B; X 2 M B ;M witching solenoid b Hydraulic control, speed related, D control valve, fixed setting, D1D2/D2D2 b a P F e M B B olenoid technical data D1 D2 Voltage 12 V DC (±20 %) 24 V DC (±20 %) Neutral position V g 0 de-energized de-energized Position V g max current energized current energized Nominal resistance (at 68 F / 20 C) 5.5 Ω 21.7 Ω Nominal power 26.2 W 26.5 W Current required, minimum effective ctuated time 100 % 100 % Type of protection see range of connectors on page 39 T 1 T 2 X 1 X 2 M tandard: switching solenoid without manual emergency operation. On request: manual emergency operation with spring reset available.

15 92750-/ V Bosch exroth Corp. 15/44 D - Hydraulic Control, peed elated Function and control of D control Valves Circuit diagrams: D control valve, fixed setting (2) Pilot pressure is generated in relation to drive speed. When ordering, please state in plain text: tart of control (set at factory). D control valve, mechanically adjustable with position lever, (3) Pilot pressure is generated in relation to drive speed. When ordering, please state in plain text: tart of control (set at factory). Pilot pressure may be reduced, independently of drive speed, through mechanical operation of the position lever (inch function). Max. perm. operating torque at the position lever T max = 3 lb-ft (4 Nm) Max. angle of rotation 70, lever position: any. Variation 3 cutating direction of position lever clockwise Variation 3L cutating direction of position lever counter-clockwise D control valve, fixed setting and hydraulic inch valve mounted, (4, 8) (only for pumps with D control unit) Permits the pilot pressure to be reduced independently of the drive speed via hydraulic control (port Z). Variation 4: Control at port Z by means of brake fluid according to IO 4925 (no mineral oil) from the vehicle braking system (hydraulically linked with the service brake). Variation 8: Control at port Z by means of brake fluid based on mineral oil. D control valve with fixed setting, ports for pilot control device as inch valve (7) ny reduction of pilot pressure, independent from the drive speed through the mechanical operation of the pilot control device. The pilot control device is installed separately from the pump (for example in the driver s cabin) and connected with the pump by 2 hydraulic control lines via ports P and Y. suitable pilot control device must be ordered separately and is not included in supply. Detailed information is available from our sales department and on our website Use our computer program to work out the input design that meets your needs. D control must be approved by exroth. Note: see page 40 for rotary inch valves. D1D3/D2D3 Hydraulic control, speed related, D control valve, mech. adjustable with position lever T 1 T 2 b X 1 X 2 a P D1D4/D2D4 Hydraulic control, speed related, D control valve, fixed setting, with hydraulic inch valve T 1 T 2 Z b X 1 X 2 a P F e M B B M F e M B B M D1D7/D2D7 Hydraulic control, speed related, D D control valve, fixed setting, with separately installed pilot control device as inch valve Pilot control device (is not included in supply) b Y a P Fe M B B T 1 T 2 X 1 X 2 M

16 16/44 Bosch exroth Corp. 10V /06.09 EP - Electric Control, With Proportional olenoid The flow output of the pump is infinitely varied in the range of 0 to 100%, proportional to an electrical current, supplied to solenoid a or b. The electrical energy is converted to a force acting on the control spool. The spool then directs control oil in and out of the stroking piston to stroke the pump as required. feedback lever, connected to the stroking piston, maintains the pump flow for any given current within the control range. If the pump is also equipped with a D control valve (see page 15), automotive operation is possible for travel drives. I in m (solenoid a) ize 45, 63 EP EP V g 1,0 0,8 0,6 0,4 0, ,2 0,4 0,6 0,8 1,0 V g V g max 200 EP EP I in m (solenoid b) V g max Control current EP3 ize tart of control m End of control m EP4 ize tart of control m End of control m The following electronic controllers and amplifiers are available for actuating the proportional solenoids (details also available at BOD controller C series 20 E series 21 E series 22 E aeries 30 E and application software nalog amplifier E Note The spring return feature in the control unit is not a safety device The spool valve inside the control unit can get stuck in an undefined position by internal contamination (contaminated hydraulic fluid, abrasion or residual contamination from system components). s a result, the axial piston unit can no longer supply the flow specified by the operator. Check whether your application requires that remedial measures be taken on your machine in order to bring the driven consumer into a safe position (e.g. immediate stop). ssignment Direction of rotation - Control - Direction of through put flow Direction of rotation ccw cw ctuation of solenoid Control pressure Through put flow Operating pressure a X 1 to B M B b X 2 B to M a X 1 B to M b X 2 to B M B olenoid technical data EP3 EP4 Voltage 12 V DC (±20 %) 24 V DC (±20 %) Limiting current Nominal resistance (at 68 F / 20 C) 5.5 Ω 22.7 Ω Dither frequency 100 Hz 100 Hz ctuated time 100 % 100 % Type of protection see range of connectors on page 39 Counterclockwise M B M Proportional solenoid a X 1 B; Clockwise X 2 M B ;M Proportional solenoid b tandard: proportional solenoid without manual emergency operation. On request: manual emergency operation with spring reset available.

17 92750-/ V Bosch exroth Corp. 17/44 EP - Electric Control, With Proportional olenoid tandard version Version with D control valve and pressure cut-off a b P F e M B B a b P F e M B B T 1 T 2 X 1 X 2 M T 1 T 2 X 1 X 2 M

18 18/44 Bosch exroth Corp. 10V /06.09 EZ - Electric Two-Point Control, With witching olenoid By energizing or de-energizing a control current to either switching solenoid a or b, the stroke cylinders of the pump are supplied with control pressure by the EZ control unit. In this way, the swashplate and thus the displacement is switchable without intermediate settings from V g = 0 to V g max. Each direction of through put flow is assigned to a switching solenoid. tandard version b a P F e M B B olenoid technical data EZ1 EZ2 Voltage 12 V DC (±20 %) 24 V DC (±20 %) Neutral position V g = 0 de-energized de-energized Position V g max current energized current energized T 2 T 1 X 1 X 2 M Nominal resistance (at 68 F /20 C) 5.5 Ω 21.7 Ω Nominal power 26.2 W 26.5 W Current required, minimum effective ctuated time 100 % 100 % Type of protection see range of connectors on page 39 tandard: switching solenoid without manual emergency operation. On request: manual emergency operation with spring reset available. ssignment direction of rotation - Control - Direction of through put flow D control see page 14.

19 92750-/ V Bosch exroth Corp. 19/44 Unit Dimensions, ize 18 Hydraulic control, direct operated, D Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Mechanical centering adjustment Flange E J (B) DI 4.00 (ø101.6) 0.37 (9.5) 3.15*) (80) T 1 M B B 0.59*) (15) T 2 M 3.46 (88) 5.11 (129.9) 6.67 (169.4) 0.98 (25) 1.48 (37.5) 0.98 (25) 1.48 (37.5) (65) 2.56 () HP valve: with bypass without bypass 3.05 (77.5) 3.92 (99.6) 3.41 (86.5) 4.28 (108.6) Z HP valve: without bypass with bypass 4.19 (106.5) 0.59 (15) 3.43 (87) (76.5) (81) X (58.5) X 2 T 1 P Boost pressure valve (65) T (101) 2.30 (58.5) 5.75 (146) 6.85 (174) 2.68 (68) Detail Z 5.25 (133.4) 4.68 (118.9) 2.01 (51) X 1 P 2.01 (51) X (83) 0.55 (14) 1.65 (42) 0.24 (6) 0.91 (23) B, M B ; M *) Center of gravity

20 20/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 18 haft end Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). plined shaft 7/8in 13T 16/32DP 1 ) (E J (B)) DI2.56 (ø65) 5/16-18UNC-2B 1.31 (33.3) 1.00 (25.3) 0.24 (6) 0.75 (19) 1.62 (41.2) DI1.18 (ø30) Ports, B service line ports IO /16 in -12 UN-2B; 0.79 (20) deep 265 lb-ft (360 Nm) 2 ) T 1 case drain or fill IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) T 2 case drain 3 ) IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) M, M B pressure gauge - operating pressure, B 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) air bleed 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) boost suction port IO /16 in -12 UN-2B; 0.79 (20) deep 265 lb-ft (360 Nm) 2 ) X 1, X 2 ports for control pressure (before orifice) 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) pressure port for auxiliary circuit 3 ) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) P control pressure supply 3 ) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) Y 1, Y 2 remote control ports (only HD) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) 1 ) NI B92.1a-1976, 30 pressure angle, flat root, side fit, tolerance class 5 2 ) Please observe the general notes for the max. tightening torques on page 44 3 ) Plugged

21 92750-/ V Bosch exroth Corp. 21/44 Unit Dimensions, ize 18 Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Hydraulic control, pilot-pressure related, HD 3.87 (98.3) Hydraulic control, mechanical servo, HW 2.48 (63) 0.35 (9) 1.97 (50) 1.06 (27) DI 0.31 (ø8) Y (83) 1.52 (38.7) 4.42 (112.2) 0.31 (8) 5.00 (126.9) a 0.79 (20) 40 Version with neutral position switch, HWL 40 Y (38.7) 4.31 (109.4) b 5.79 (147) Electric two-point control with switching solenoid, EZ 3.87 (98.3) Electric control with proportional solenoid, EP 3.87 (98.3) 4.22 (107.2) 4.22 (107.2) 3.31 (84) 4.72 (120) 3.27 (83) 4.69 (119) Mechanical pivot control, MD DI 2.87 (ø73) width across flats 0.51 (W13) Mechanical pivot control, spring neutral position centering, MDN DI2.87 (ø73) 0.47 (12) 2.01 (51.1) M (66) 2.99 (76) 3.07 (78) 3.86 (98) 3.27 (83.1) 2.01 (51.1) M (13) 2.60 (66) 2.99 (76) 3.07 (78) 2.40 (61) 1.77 (45) 4.51 (114.5) 4.82 (122.5) 18 12' a 18 12' b 18 12' a 18 12' b

22 22/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 28 Hydraulic control, direct operated, D Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Flange E J (B) 0.37 (9.5) Mechanical centering adjustment DI 4.00 (ø101.6) 0.59 (15) 3.74*) (95) 1.93 (49) 1.93 (49) P T 1 T 2 M 3.64 (92.5) 6.49 () (164.9) 6.53 () (165.9) 8.48 (215.3) M B 0.79*) (20) 0.91 (23) Boost pressure valve 2.32 (59) 2.80 () (71) HP valve: with bypass without bypass 3.84 (97.5) 3.84 (97.5) 5.02 (127.5) 5.02 (127.5) Z HP valve: without bypass with bypass 2.91 (74) 4.57 (116) X 1 B 0.59 (15) 2.99 (76) 0.12*) (3) 2.87 (73) 5.75 (146) 6.85 (174) 3.17 () (80.5) 2.32 (59) (T2) X 2 F e T (65.5) 4.76 (121) Detail Z 6.93 (175.9) 6.69 (169.9) T 1 B, F e 0.94 (23.8) B 1.93 (49) 1.93 (49) 0.69 (17.6) X 1 X 2 P 1.04 (26.4) 2.32 (59) 2.56 (65) M B, M 3.72 (94.5) 2.00 (50.8) 2.00 (50.8) 0.75 (19) 0.75 (19) 0.94 (23.8) 1.48 (37.5) 1.48 (37.5) *) Center of gravity

23 92750-/ V Bosch exroth Corp. 23/44 Unit Dimensions, ize 28 haft end Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). plined shaft 1in 15T 16/32DP 1 ) (E J (B-B)) DI2.83 (ø72) 3/8-16UNC-2B 1.50 (38) 1.18 (30) 0.30 (7.5) 0.87 (22) 1.81 (46) DI1.38 (ø35) Ports, B service line ports (high-pressure series) E J518 3/4 in fixing thread /B IO 68 3/8 in -16 UNC-2B; 0.67 (17) deep 2 ) T 1 case drain or fill IO /8 in -14 UNF-2B; 0.67 (17) deep 180 lb-ft (240 Nm) 2 ) T 2 case drain 3 ) IO /8 in -14 UNF-2B; 0.67 (17) deep 180 lb-ft (240 Nm) 2 ) M, M B pressure gauge - operating pressure, B 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) air bleed 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) boost suction port IO /16 in -12 UN-2B; 0.79 (20) deep 400 lb-ft (540 Nm) 2 ) X 1, X 2 ports for control pressure (before orifice) 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) (F a ) pressure port for auxiliary circuits 3 ) (without control cartridge) IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) P control pressure supply, boost pressure 3 ) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) F e filter input 3 ) IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) Y 1, Y 2 remote control ports (only HD) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) Z pilot pressure port (only D4/8) 3 ) DIN 3852 M10x1; 0.31 (8) deep 22 lb-ft (30 Nm) 2 ) Y pilot pressure port (only D7) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) 1 ) NI B92.1a-1976, 30 pressure angle, flat root, side fit, tolerance class 5 2 ) Please observe the general notes for the max. tightening torques on page 44 3 ) Plugged

24 24/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 28 Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Hydraulic control, pilot-pressure related, HD 3.68 (93.5) Hydraulic control, mechanical servo, HW 2.48 (63) 0.35 (9) 1.97 (50) 1.06 (27) DI0.31 (ø8) Y (91.2) 1.52 (38.7) 0.31 (8) 5.30 (134.6) a 0.79 (20) 40 Version with neutral position switch, HWL 40 Y (38.7) 4.12 (104.7) b 5.79 (147) Electric two-point control with switching solenoid, EZ 3.68 (93.5) Electric control with proportional solenoid, EP 3.68 (93.5) 4.22 (107.2) 4.22 (107.2) 3.63 (92.2) 5.05 (128.2) 3.59 (91.2) 5.00 (127.2) Pressure cut-off, D 5.76 (146.4) 4.96 (126)

25 92750-/ V Bosch exroth Corp. 25/44 Unit Dimensions, ize 28 Hydraulic control, speed related, D Control valve, fixed setting, D (178.4) 3.68 (93.5) 6.49 (164.9) Control valve, fixed setting and hydraulic inch valve mounted, D4/D (Z) (112.2) 4.60 (116.8) Z 0.61 (15.5) 0.28 (7) 6.06 (154) 5.05 (128.2) 0.61 (15.5) 5.05 (128.2) Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Control valve, mech. adjustable with position lever, D (93.5) 1.06 (27) DI0.31 (ø8) 1.97 (50) 6.49 (164.9) (9) (63) Control valve, fixed setting and ports for pilot control device, D7 (93.5) (88.5) P (20) 0.61 (15.5) 0.31 (8) 6.12 (155.5) 6.81 (173) ctuating direction counter-clockwise (3L) 5.05 (128.2) ctuating direction clockwise (3) 0.61 (15.5) 2.32 (59) 4.44 (Y) (112.7) 5.05 (128.2) (82.6) 3.25 Z 6.49 (164.9) 2.32 (59) 6.06 (154) (101.6) 4.00 Y 6.49 (164.9) 6.06 (154) Important: Position and size of port on version with D control valve IO /8 in-24 UNF-2B; 0.39 (10) deep 15 lb-ft (20 Nm) 1 ) 1 ) Please observe the general notes for the max. tightening torques on page 44

26 26/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 45 Hydraulic control, direct operated, D Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Flange E J (B) 0.37 (9.5) Mechanical centering adjustment DI 4.00 (ø101.6) 0.59 (15) 4.25*) (108) 2.17 (55) 1.89 (48) P T 1 M B (F a ) 0.59*) (15) 0.91 (23) 2.68 (68) 4.07 (103.5) 2.93 () (74.5) HP valve: with bypass without bypass 5.26 (133.5) 3.60 (91.5) 4.74 (120.5) T 2 T 2 M 3.94 (100) 5.75 (146) HP valve: 6.95 () (176.6) 3.07 (78) 2.68 (T2) Boost without bypass (68) 7.03 () (178.6) pressure with bypass 6.85 (174) 9.07 (230.5) valve Z 4.84 (123) 2.99 (76) X 1 B 0.59 (15) 3.19 (81) 0.12*) (3) 3.29 () (83.5) X 2 F e (F a ) 2.81 (71.5) 5.09 (129.3) Detail Z 7.41 (188.1) 7.11 (180.6) T 1 B, F e 0.94 (23.8) B 0.75 (19) 1.48 (37.5) 1.93 (49) X (68) 2.00 (50.8) 1.93 (49) 0.55 (14) X (30) P 2.68 (68) (P) M B, M 3.84 (97.5) 2.00 (50.8) 0.75 (19) 0.94 (23.8) 1.48 (37.5) *) Center of gravity

27 92750-/ V Bosch exroth Corp. 27/44 Unit Dimensions, ize 45 haft ends Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). plined shaft 1in 15T 16/32DP 1 ) (E J (B-B)) T plined shaft 1 1/4in 14T 12/24DP 1 ) (E J (C)) DI3.15 (ø80) 3/8-16UNC-2B 1.50 (38) 1.18 (30) 0.30 (7.5) DI3.15 (ø80) 7/16-14UNC-2B 1.89 (48) 1.57 (40) 0.37 (9.5) 0.87 (22) 1.81 (46) DI1.57 (ø40) 1.10 (28) 2.20 (56) DI1.57 (ø40) Ports, B service line ports (high-pressure series) E J518 3/4 in fixing thread /B IO 68 3/8 in -16 UNC-2B; 0.67 (17) deep 2 ) T 1 case drain or fill IO /8 in -14 UNF-2B; 0.67 (17) deep 180 lb-ft (240 Nm) 2 ) T 2 case drain 3 ) IO /8 in -14 UNF-2B; 0.67 (17) deep 180 lb-ft (240 Nm) 2 )) M, M B pressure gauge - operating pressure, B 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) air bleed 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) boost suction port IO /16 in -12 UN-2B; 0.79 (20) deep 400 lb-ft (540 Nm) 2 )) X 1, X 2 ports for control pressure (before orifice) 3 ) IO /16 in -20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 2 ) (F a ) pressure port for auxiliary circuits 3 ) IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) P control pressure supply, boost pressure 3 ) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) F e filter input 3 ) IO /4 in -16 UNF-2B; 0.59 (15) deep 120 lb-ft (160 Nm) 2 ) Y 1, Y 2 remote control ports (only HD) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) Z pilot pressure port (only D4/8) 3 ) DIN 3852 M10x1; 0.31 (8) deep 22 lb-ft (30 Nm) 2 ) Y pilot pressure port (only D7) IO /16 in -18 UNF-2B; 0.51 (13) deep 60 lb-ft (80 Nm) 2 ) 1 ) NI B92.1a-1976, 30 pressure angle, flat root, side fit, tolerance class 5 2 ) Please observe the general notes for the max. tightening torques on page 44 3 ) Plugged

28 28/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 45 Hydraulic control, pilot-pressure related, HD 4.15 (105.3) Hydraulic control, mechanical servo, HW 2.48 (63) 0.35 (9) 1.97 (50) 1.06 (27) DI0.31 (ø8) Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Y (99.5) 1.52 (38.7) 0.31 (8) 5.61 (142.4) a (20) Version with neutral position switch, HWL 40 Y (116.4) b 5.79 (147) Electric two-point control with switching solenoid, EZ 4.15 (105.3) Electric control with proportional solenoid, EP 4.15 (105.3) 4.22 (107.2) 1.52 (38.7) 4.22 (107.2) 3.96 (100.5) 5.37 (136.5) 3.92 (99.5) 5.33 (135.5) Pressure cut-off, D 6.24 (158.6) 4.96 (126)

29 92750-/ V Bosch exroth Corp. 29/44 Unit Dimensions, ize 45 Hydraulic control, speed related, D Control valve, fixed setting, D (199.6) 4.15 (105.3) 7.03 (178.6) 0.91 (23) 5.37 (136.5) 6.18 (157) Control valve, fixed setting and hydraulic inch valve mounted, D4/D (Z) (120.5) 5.05 (128.3) Z 0.43 (11) 0.91 (23) 5.37 (136.5) Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). Control valve, mech. adjustable with position lever, D (105.3) 1.06 (27) DI0.31(ø8) 1.97 (50) 7.03 (178.6) (9) (63) Control valve, fixed setting and ports for pilot control device D7 (105.3) (100) P (20) 0.91 (23) 0.31 (8) 6.27(159.2) 7.11 (180.7) cutating direction "counter-clockwise" (3L) 5.37 (136.5) cutating direction "clockwise" (3) 0.91 (23) 2.68 (68) 4.76 (Y) (121) 5.37 (136.5) (94.3) 3.71 Z 7.03 (178.6) 2.32 (59) 6.18 (157) (113.3) 4.46 Y 7.03 (178.6) 6.18 (157) Important: Position and size of port on version with D control valve IO /16 in-20 UNF-2B; 0.47 (12) deep 30 lb-ft (40 Nm) 1 ) 1 ) Please observe the general notes for the max. tightening torques on page 44

30 30/44 Bosch exroth Corp. 10V /06.09 Unit Dimensions, ize 63 Hydraulic control, direct operated, D Before finalizing your design, please request a binding installation drawing. Dimensions in inches and (millimeters). 0.5 (12.7) Mechanical centering adjustment Flange E J (C) DI 5.00 ø (23) 4.13*) (105) 1.69 (43) 2.54 (64.5) 2.15 (54.5) T (109.5) 4.72 (120) T 1 P M 7.26 () (184.3) 7.39 () (187.8) 9.38 (238.2) M B 0.98*) (25) 1.20 (30.5) 2.99 (76) 3.37 () (85.5) 4.27 (108.5) 5.46 (138.8) 4.27 (108.5) 5.46 (138.8) Boost pressure valve HP valve: with bypass without bypass Z 5.59 (142) 3.37 (85.5) HP valve: without bypass with bypass 3.11 (79) 5.39 (137) 0.71 X (101) 3.68 () F (93.5) e X 2 T 1 F a B (18) 2.95 (75) 7.13 (181) 8.39 (213) (T2) 2T 3.25 (82.5) Detail Z 7.71 (195.8) 7.47(189.8) T 1 B, 0.94 (23.8) B 2.72 (69) X 1 F e 0.77 (19.5) 2.95 (75) 3.54 (90) 2.00 (50.8) 0.75 (19) 1.48 (37.5) 2.72 (69) *) Center of gravity 0.55 (14) X 2 P 1.32 (33.5) F a M B, M 0.77 (19.5) 2.83 (72) 4.23 (107.5) 2.00 (50.8) 0.75 (19) 1.48 (37.5) 0.94 (23.8)