Series 45 Axial Piston Open Circuit Pumps. Technical Information

Series 45 Axial Piston Open Circuit Pumps Technical Information

Revisions History of Revisions Table of Revisions Date Page Changed Rev. July 29 34, 28 remove T2 shaft option from L and K Frames FN May 29 various revise fitting depth warning to LS port X FM March 29 various add fitting depth warning to LS port X FL October 28 62, 65 add SAE-C two bolt housing FK September 28 58-62 dimension changes for Frame J FJ June 28 78, 93, 94, 95 various minor edits, removed S5 shaft from Frame E FI May 28 32, 74, 75, 92 correction to schematics drawings FH April 28 76 correction to S2 spline width (inch measurement only) FG April 28 52, 53 correction to schematics drawings FG April 28 27, 5, 72, 89 add Load sensing - RP and BP must be 2 bar FF April 28 76 Correction to S2 shaft - Class 6 and 37.91 mm length FF March 28 4 Correction to TOC FE February 28 Various Add LS setting to specifications for each frame FD December 27 Various Relocate F and E sections, add displacement limiter info. FC November 27 5 Change load sensing setting - bar increments FB September 27 Various Add Frame F, remove Frame G, and many edits FA November 26 51, 52, 53 Revised schematics information E August 25 - Removed Frame H, added Frame J D April 23 Added Frame E C May 21 - Added Frame H and Frame G B May 1999 - First printing A 29 Sauer-Danfoss. All rights reserved. Sauer-Danfoss accepts no responsibility for possible errors in catalogs, brochures and other printed material. Sauer -Danfoss reserves the right to alter its products without prior notice. This also applies to products already ordered, provided that such alterations can be made without affecting agreed specifications. All trademarks in this material are properties of their respective owners. Sauer-Danfoss, the Sauer-Danfoss logotype, the Sauer-Danfoss S-icon, PLUS+1, What really matters is inside and Know-How in Motion are trademarks of the Sauer-Danfoss Group. 2 52L519 Rev FN July 29

Contents General information Overview... 6 Design... 6 Typical applications... 6 High performance... 6 Latest technology... 6 Reliability... 6 The Series 45 product family... 7 Basic units... 7 Load sensing open circuit system... 8 Pressure compensated controls... 9 Operation... 9 Pressure compensated system characteristics... 9 Typical applications for pressure compensated systems... 9 Remote pressure compensated controls...1 Remote pressure compensated system characteristics...1 Typical applications for remote pressure compensated systems...1 Load sensing controls...11 Operation...11 Load sensing system characteristics...11 Typical applications for load sensing systems...11 Electrical on/off pressure compensated controls...12 Operating parameters...13 Fluids...13 Viscosity...13 Temperature...13 Inlet pressure...13 Case pressure...13 Pressure ratings...14 Speed ratings...14 Duty cycle and pump life...14 Speed, flow, and inlet pressure...14 Design parameters...15 Installation...15 Filtration...15 Reservoir...15 Fluid velocity...16 Shaft loads...16 Bearing life...16 Mounting flange loads...17 Auxiliary mounting pads...18 Input shaft torque ratings...18 Understanding and minimizing system noise...19 Sizing equations...2 Frames L and K Design...21 Specifications...22 Performance L25C...23 Performance L3D...24 Performance K38C...25 Performance K45D...26 Order code...27 52L519 Rev FN July 29 3

Contents Frames L and K (continued) Controls...29 Pressure compensated control (PC)...29 Remote PC control (RP)...29 Load sensing control (LS)...3 Load sensing control with internal bleed orifice (LB)...3 Normally closed on/off electric PC control (ED)...31 Normally open on/off electric PC control (AA)...31 Electric proportional control (EJ) (Normally closed)...32 Input shafts...33 Auxiliary mounting pads...35 SAE-A auxiliary mounting pad...35 SAE-B auxiliary mounting pad...35 SAE-A Auxilliary Pad...36 Mounting pads at 9 degrees...36 Running cover...36 Special SAE-A 11 tooth...36 Displacement limiter...37 Installation drawings...38 Axial ported endcap...38 Radial ported endcap...4 Electric on/off control...42 Frame J Design...43 Specifications...44 Performance J45B...45 Performance J51B...46 Performance J6B...47 Performance J65C...48 Performance J75C...49 Order code...5 Controls...52 Pressure compensated control (PC, BC)...52 Remote PC control (RP, BP)...52 Load sensing control (LS, BS)...53 Load sensing control with internal bleed orifice (LB, BB)...53 Normally closed on/off electric PC control (AG)...54 Normally open on/off electric PC control (AF)...54 Input shafts...55 Auxiliary mounting pads...58 SAE-A auxiliary mounting pad (non-integral)...58 SAE-B auxiliary mounting pad...58 Displacement limiter...59 SAE-C auxiliary mounting pad...6 Running cover...6 Installation drawings...61 Axial ported endcap...61 Radial ported endcap...64 Electric on/off control/radial endcap...66 4 52L519 Rev FN July 29

Contents Frame F Design...68 Specifications...69 Performance F74B...7 Performance F9C...71 Order code...72 Controls...74 Pressure compensated control (PC)...74 Remote PC Control (RP)...74 Load sensing control with internal bleed orifice (LB)...75 Load sensing control (LS)...75 Input shafts...76 Auxiliary mounting pads...77 SAE-A auxiliary mounting pad...77 SAE-B auxiliary mounting pad...77 Displacement limiter...78 SAE-C auxiliary mounting pad...78 Adjustable displacement limiter and running cover...79 Axial ported endcap...8 Radial ported endcap...82 Frame E Design...84 Specifications...85 Performance E1B...86 Performance E13B...87 Performance E147C...88 Order code...89 Controls...91 Pressure compensated control (PC)...91 Remote PC control (RP)...91 Load sensing control (LS)...92 Load sensing control with internal bleed orifice (LB)...92 Input shafts...93 Auxiliary mounting pads...95 SAE-A auxiliary mounting pad...95 SAE-B auxiliary mounting pad...95 SAE-C auxiliary mounting pad...96 Running cover...96 Displacement limiters...97 Installation drawings...98 Axial ported endcap, clockwise rotation...98 Axial ported endcap, counterclockwise rotation... 1 Radial ported endcap, clockwise rotation... 12 Radial ported endcap, counterclockwise rotation... 14 52L519 Rev FN July 29 5

General information Overview Series 45 is a complete family of variable displacement, axial piston pumps for open circuit applications. Each frame within the Series 45 family is uniquely designed to optimize performance, size, and cost, matching the work function requirements of the demanding mobile equipment marketplace. Design High performance Displacements from 25 cm³ - 147 cm³ [1.53-8.97 in 3 /rev] Speeds up to 36 rpm Pressures up to 31 bar [4495 psi] continuous, and 4 bar [58 psi] peak Variety of control system options including load sensing and pressure compensated Through-drive capability for multi-circuit systems Range of mounting flanges, shafts, and porting options for ease of installation Latest technology Customer-driven using quality function deployment (QFD) and design for manufacturability (DFM) techniques Optimized valve plates for maximum efficiency and quiet operation Computer-modeled castings to optimize inlet conditions for maximum pump speed Compact package size minimizing installation space requirements Heavy-duty tapered roller bearings for long life Single piece rigid housing to reduce noise and leak paths Integrated controls for high speed response and system stability Reliability Designed to rigorous standards Proven in both laboratory and field Manufactured to rigid quality standards Long service life Significantly fewer parts No gasketed joints Robust input shaft bearings to handle large external shaft loads Integrated gauge ports for monitoring operating conditions Typical applications Cranes Telescopic handlers Forklift trucks Wheel loaders Sweepers Backhoe loaders Forestry and agricultural machinery Fan drives Other uses 6 52L519 Rev FN July 29

General information The Series 45 product family Basic units The series 45 family of open circuit, variable piston pumps, offers a range of displacements from 25 to 147 cm³/rev [1.53 to 8.97 in 3 /rev]. With maximum speeds up to 36 rpm and continuous operating pressures up to 31 bar [4495 psi], you can tailor product selection to the flow and pressure requirements of your individual application. K/L Frame J Frame F Frame E Frame General performance specifications for the series 45 pump family Speed Pressure Theoretical flow Pump Displacement Mounting Continuous Max. Min. Continuous Maximum (at rated speed) Model cm 3 in 3 min -1 (rpm) min -1 (rpm) min -1 (rpm) bar psi bar psi US gal/min l/min Flange Frame L See page 21 L25C 25 1.53 32 36 5 26 377 35 575 21. 8. SAE B - 2 bolt L3D 3 1.83 32 36 5 21 345 3 435 25.4 96. SAE B - 2 bolt Frame K See page 21 K38C 38 2.32 265 28 5 26 377 35 575 26.6 1.7 SAE B - 2 bolt K45D 45 2.75 265 28 5 21 345 3 435 31.5 119.3 SAE B - 2 bolt J45B 45 2.75 28 336 5 31 4495 4 58 33.3 126. J51B 51 3.11 27 324 5 31 4495 4 58 36.4 137.7 J6B 6 3.66 26 312 5 31 4495 4 58 41.2 156. See page 43 SAE B 2-bolt SAE C 2 and 4-bolt SAE B 2-bolt SAE C 2 and 4-bolt SAE B 2-bolt SAE C 2 and 4-bolt J65C 65 3.97 25 3 5 26 377 35 575 42.9 162.6 SAE B 2-bolt SAE C 2 and 4-bolt J75C 75 4.58 24 288 5 26 377 35 575 47.5 18. SAE B 2-bolt SAE C 2 and 4-bolt Frame F See page 68 F74B 74 4.52 24 28 5 31 4495 4 58 46.9 177.6 SAE B 2-bolt SAE C 4-bolt F9C 9 5.49 22 26 5 26 377 35 575 52.3 198 SAE B 2-bolt SAE C 4-bol Frame E See page 84 E1B 1 6.1 245 288 5 31 4495 4 58 64.7 245. SAE C 4-bolt E13B 13 7.93 22 26 5 31 4495 4 58 75.5 286. SAE C 4-bolt E147C 147 8.97 21 2475 5 26 377 35 575 81.5 38.7 SAE C 4-bolt 52L519 Rev FN July 29 7

General information Load sensing open circuit system The pump receives fluid directly from the reservoir through the inlet line. A screen in the inlet line protects the pump from large contaminants. The pump outlet feeds a PVG-32 multi-section, load sensing, directional control valve. The PVG valve directs pump flow to the cylinder and gear motor. A heat exchanger cools the fluid returning from the valve. A filter cleans the fluid before it returns to the reservoir. Flow in the circuit determines the speed of the actuators. The position of the PVG valve determines the flow demand. A hydraulic pressure signal (LS signal) communicates demand to the pump control. The pump control monitors the pressure differential between pump outlet and the LS signal, and regulates servo pressure to control the swashplate angle. Swashplate angle determines pump flow. Actuator load determines system pressure. The pump control monitors system pressure and will decrease the swashplate angle to reduce flow if system pressure reaches the PC setting. A system relief valve in the PVG valve acts as a back-up to control system pressure. Pictorial circuit diagram K/L Frame Series 45 open circuit axial piston pump with load sensing control PVG 32 mulit-section load sensing control valve Double-acting cylinder Bi-directional gear motor System pressure Reservoir Filter Heat exchanger Servo pressure Actuator pressure Load sense pressure Actuator return P11 658E Suction / case drain / system return 8 52L519 Rev FN July 29

General information Pressure compensated controls Operation The PC control maintains constant system pressure in the hydraulic circuit by varying the output flow of the pump. Used with a closed center control valve, the pump remains in high pressure standby mode at the PC setting with zero flow until the function is actuated. This condition is often called a dead head condition. Typical operating curve Q max Simple closed-center circuit Flow Pressure PC setting P11 166E Once the closed center valve is opened, P11 965 the PC control senses the immediate drop in system pressure and increases pump flow by increasing the swashplate angle. The pump continues to increase flow until system pressure reaches the PC setting. If system pressure exceeds the PC setting, the PC control reduces the swashplate angle to maintain system pressure by reducing flow. The PC control continues to monitor system pressure and changes swashplate angle to match the output flow with the work function pressure requirements. If the demand for flow exceeds the capacity of the pump, the PC control directs the pump to maximum displacement. In this condition, actual system pressure depends on the actuator load. For additional system protection, install a relief valve in the pump outlet line. Each section includes control schematic diagrams, setting ranges, and response / recovery times for each control available. Response is the time (in milliseconds) for the pump to reach zero displacement when commanded by the control. Recovery is the time (in milliseconds) for the pump to reach full displacement when commanded by the control. Actual times can vary depending on application conditions. Pressure compensated system characteristics Constant pressure and variable flow High pressure standby mode when flow is not needed System flow adjusts to meet system requirements Single pump can provide flow to multiple work functions Quick response to system flow and pressure requirements Typical applications for pressure compensated systems Constant force cylinders (bailers, compactors, refuse trucks) On/off fan drives 52L519 Rev FN July 29 9

General information Remote pressure compensated controls The remote PC control is a two-stage control that allows multiple PC settings. Remote PC controls are commonly used in applications requiring low and high pressure PC operation. Typical operating curve Q max Closed center circuit with remote PC Flow Remote PC setting Pressure PC setting P11 969E P11 966 The remote PC control uses a pilot line connected to an external hydraulic valve. The external valve changes pressure in the pilot line, causing the PC control to operate at a lower pressure. When the pilot line is vented to reservoir, the pump maintains a low standby pressure of 15 to 2 bar [215 to 3 psi]. When pilot flow is blocked, the pump maintains pressure at the PC setting. An on-off solenoid valve can be used in the pilot line to create a low-pressure standby mode. A proportional solenoid valve, coupled with a microprocessor control, can produce an infinite range of operating pressures. Each section includes control schematic diagrams, setting ranges, and response / recovery times for each control available. Response is the time (in milliseconds) for the pump to reach zero displacement when commanded by the control. Recovery is the time (in milliseconds) for the pump to reach full displacement when commanded by the control. Actual times can vary depending on application conditions. Size the external valve and plumbing for a pilot flow of 3.8 l/min [1 US gal/min]. For additional system protection, install a relief valve in the pump outlet line. Remote pressure compensated system characteristics Constant pressure and variable flow High or low pressure standby mode when flow is not needed System flow adjusts to meet system requirements Single pump can provide flow to multiple work functions Quick response to system flow and pressure requirements Typical applications for remote pressure compensated systems Modulating fan drives Anti-stall control with engine speed feedback Front wheel assist 1 52L519 Rev FN July 29

General information Load sensing controls Operation The LS control matches system requirements for both pressure and flow in the circuit regardless of the working pressure. Used with a closed center control valve, the pump remains in low-pressure standby mode with zero flow until the valve is opened. The LS setting determines standby pressure. Typical operating curve Load sensing circuit Q max Flow Pressure PC setting P11 968E P11 967 Most load sensing systems use parallel, closed center, control valves with special porting that allows the highest work function pressure (LS signal) to feed back to the LS control. Margin pressure is the difference between system pressure and the LS signal pressure. The LS control monitors margin pressure to read system demand. A drop in margin pressure means the system needs more flow. A rise in margin pressure tells the LS control to decrease flow. LS control with bleed orifice The load sense signal line requires a bleed orifice to prevent high-pressure lockup of the pump control. Most load-sensing control valves include this orifice. An optional internal bleed orifice is available, if needed. Integral PC function The LS control also performs as a PC control, decreasing pump flow when system pressure reaches the PC setting. The pressure compensating function has priority over the load sensing function. For additional system protection, install a relief valve in the pump outlet line. Each section includes control schematic diagrams, setting ranges, and response / recovery times for each control available. Response is the time (in milliseconds) for the pump to reach zero displacement when commanded by the control. Recovery is the time (in milliseconds) for the pump to reach full displacement when commanded by the control. Actual times can vary depending on application conditions. Load sensing system characteristics Variable pressure and flow Low pressure standby mode when flow is not needed System flow adjusted to meet system requirements Single pump can supply flow and regulate pressure for multiple circuits Quick response to system flow and pressure requirements Typical applications for load sensing systems Priority steering Load independent flow control for boom lift, tilt, and rotation 52L519 Rev FN July 29 11

General information Electrical on/ off pressure compensated controls The electrical on/off pressure compensated control allows the pump to operate as a PC type control under normal operating conditions. A solenoid valve overrides the PC control allowing the pump to operate in a low-pressure standby mode. This function provides reduced horsepower and torque loss in certain situations. It may be particularly useful to reduce loads on a system during engine start. ED schematic (normally closed) S When closed, the solenoid valve prevents L1 P16 44 flow across the LS spool gain orifice, defeating the LS spool. The pump then functions as a PC control pump. When open, the solenoid valve allows flow across the LS spool gain orifice to reservoir. This flow generates a pressure differential across the LS spool that shifts the spool and de-strokes the pump. The pump then operates in a low-pressure standby condition. The solenoid valve is available in a normally closed or normally open configuration. M2 L2 B X ED is the nomenclature for a normally closed on/off control for the L and K frame pumps. Other frame sizes and configurations have different order code designations. (ED) Electric control cross-section System pressure Servo pressure Pilot Pressure Drain Solenoid LS adjustment LS spool PC adjustment PC spool P16 183E 12 52L519 Rev FN July 29

General information Operating parameters Fluids Ratings and performance data for Series 45 products are based on operating with premium hydraulic fluids containing oxidation, rust, and foam inhibitors. These include premium turbine oils, API CD engine oils per SAE J183, M2C33F or G automatic transmission fluids (ATF), Dexron II (ATF) meeting Allison C-3 or Caterpillar T 2 requirements, and certain specialty agricultural tractor fluids. For more information on hydraulic fluid selection, see Sauer-Danfoss publications 52L463 Hydraulic Fluids and Lubricants,, and 52L465 Experience with Biodegradable Hydraulic Fluids,. Viscosity Maintain fluid viscosity within the recommended range for maximum efficiency and bearing life. Minimum viscosity should only occur during brief occasions of maximum ambient temperature and severe duty cycle operation. Maximum viscosity should only occur at cold start: Limit speeds until the system warms up. Fluid viscosity limits Condition mm 2 /s (cst) SUS ν min. ν max. continuous 9 58 intermittent 6.4 47 continuous 11 5 intermittent (cold start) 1 47 Temperature Maintain fluid temperature within the limits shown in the table. Minimum temperature relates to the physical properties of the component materials. Cold oil will not affect the durability of the pump components. However, Temperature limits Minimum (intermittent, cold start) - 4 C [- 4 F] Continuous 82 C [18 F] Maximum 14 C [22 F] it may affect the ability of the pump to provide flow and transmit power. Maximum temperature is based on material properties. Don t exceed it. Measure maximum temperature at the hottest point in the system. This is usually the case drain. Ensure fluid temperature and viscosity limits are concurrently satisfied. Inlet pressure Maintain inlet pressure within the limits shown in the table. Low inlet pressure (vacuum) may limit maximum pump speed and cause cavitation. Refer to Inlet pressure vs. speed charts for each displacement. Case pressure Maintain case pressure within the limits shown in the table. The housing must always be filled with hydraulic fluid. Inlet pressure limits Minimum (continuous) Minimum (cold start).8 bar absolute [6.7 in. Hg vac.] (at reduced maximum speed).5 bar absolute [15.1 in. Hg vac.] Case pressure limits Maximum.5 bar [7 psi] above inlet (continuous) Intermittent 2 bar [29 psi] above inlet (cold start) C Caution Operating outside of inlet and case pressure limits will damage the pump. To minimize this risk, use full size inlet and case drain plumbing, and limit line lengths. 52L519 Rev FN July 29 13

General information Operating parameters (continued) Pressure ratings The specification tables in each section give maximum and continuous pressure ratings for each displacement. Not all displacements within a given frame operate under the same pressure limits. Definitions of the operating pressure limits appear below. System pressure is the differential pressure between the outlet and inlet ports. It is the dominant operating variable affecting hydraulic unit life. High system pressure, which results from high load, reduces expected life. System pressure must remain at or below rated pressure during normal operation to achieve expected life. Continuous working pressure is the average, regularly occurring operating pressure. Operating at or below this pressure should yield satisfactory product life. For all applications, the load should move below this pressure. Maximum (peak) working pressure is the highest intermittent pressure allowed. Maximum machine load should never exceed this pressure. Speed ratings The specification tables in each section give minimum, maximum, and rated speeds for each displacement. Not all displacements within a given frame operate under the same speed limits. Definitions of these speed limits appear below. Rated speed is the maximum recommended operating speed at full displacement and 1 bar abs. [ in Hg vac] inlet pressure. Operating at or below this speed should yield satisfactory product life. Maximum speed is the highest recommended operating speed at full power conditions. Operating at or beyond maximum speed requires positive inlet pressure and/or a reduction of pump outlet flow. Refer to Inlet pressure vs. speed charts for each displacement. Minimum speed is the lowest operating speed allowed. Operating below this speed will not yield satisfactory performance. Duty cycle and pump life Knowing the operating conditions of your application is the best way to ensure proper pump selection. With accurate duty cycle information, your Sauer-Danfoss representative can assist in calculating expected pump life. Speed, flow, and inlet pressure Inlet pressure vs. speed charts in each section show the relationship between speed, flow, and inlet pressure for each displacement. Use these charts to ensure your application operates within the prescribed range. The charts define the area of inlet pressures and speeds allowed for a given displacement. Operating at lower displacements allows greater speed or lower inlet pressure. 14 52L519 Rev FN July 29 Sample inlet pressure vs. speed chart Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 Max. speed Rated speed 1% 9% 8%.6 28 3 32 34 36 38 4-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P11 972E Operating limit at 8% displacement Operating limit at 9% displacement Operating limit at 1% displacement

General information Design parameters Installation Series 45 pumps may be installed in any position. To optimize inlet conditions, we recommend installing the pump at an elevation below the minimum reservoir fluid level. Design inlet plumbing to maintain inlet pressure within prescribed limits (see Inlet pressure limits, page 13) Fill the pump housing and inlet line with clean fluid during installation. Connect the case drain line to the uppermost drain port (L1 or L2) to keep the housing full during operation. To allow unrestricted flow to the reservoir, use a dedicated drain line. Connect it below the minimum reservoir fluid level and as far away from the reservoir outlet as possible. Use plumbing adequate to maintain case pressure within prescribed limits (see Case pressure limits, page 13). Filtration To prevent damage to the pump, including premature wear, fluid entering the pump inlet must be free of contaminants. Series 45 pumps require system filtration capable of maintaining fluid cleanliness at ISO 446-1999 class 22/18/13 or better. Sauer-Danfoss does not recommend suction line filtration. Suction line filtration can cause high inlet vacuum, which limits pump operating speed. Instead we recommend a 125 µm (15 mesh) screen in the reservoir covering the pump inlet. This protects the pump from coarse particle ingestion. Return line filtration is the preferred method for open circuit systems. Consider these factors when selecting a system filter: Cleanliness specifications Contaminant ingression rates Flow capacity Desired maintenance interval Typically, a filter with a beta ratio of β 1 = 1 is adequate. However, because each system is unique, only a thorough testing and evaluation program can fully validate the filtration system. For more information, see Sauer-Danfoss publication 52L467 Design Guidelines for Hydraulic Fluid Cleanliness. Reservoir The reservoir provides clean fluid, dissipates heat, and removes entrained air from the hydraulic fluid. It allows for fluid volume changes associated with fluid expansion and cylinder differential volumes. Minimum reservoir capacity depends on the volume needed to perform these functions. Typically, a capacity of one to three times the pump flow (per minute) is satisfactory. Locate the reservoir outlet (suction line) near the bottom, allowing clearance for settling foreign particles. Place the reservoir inlet (return lines) below the lowest expected fluid level, as far away from the outlet as possible. 52L519 Rev FN July 29 15

General information Design parameters (continued) Velocity equations Fluid velocity Choose piping sizes and configurations sufficient to maintain optimum fluid velocity, and minimize pressure drops. This reduces noise, pressure drops, and overheating. It maximizes system life and performance. SI units Q = flow (l/min) A = area (mm²) Recommended fluid velocities System lines 6 to 9 m/sec [2 to 3 ft/sec] Suction line Case drain 1 to 2 m/sec [4 to 6 ft/sec] 3 to 5 m/sec [1 to 15 ft/sec] Typical guidelines; obey all pressure ratings. US units Q = flow (US gal/min) A = area (in²) Velocity = 16.67 Q A (m/sec) Velocity =.321 Q A (ft/sec) Shaft loads Series 45 pumps have tapered roller bearings capable of accepting external radial and thrust loads. The external radial shaft load limits are a function of the load position, orientation, and the operating conditions of the pump. The maximum allowable radial load (R e ) is based on the maximum external moment (M e ) and the distance (L) from the mounting flange to the load. Compute radial loads using the formula below. Tables in each section give maximum external moment (M e ) and thrust load (T in, T out ) limits for each pump frame size and displacement. Radial load formula M e = R e L Shaft load orientation Re L = Distance from mounting flange to point of load M e = Maximum external moment R e = Maximum radial side load 9 Re 27 Re T out T in Re Axis of swashplate rotation L 15 18 Re 21 Mounting flange P11 8E 16 52L519 Rev FN July 29 Bearing life All shaft loads affect bearing life. In applications where external shaft loads can not be avoided, maximize bearing life by orientating the load between the 15 and 21 positions, as shown. We recommend tapered input shafts or clamp-type couplings for applications with radial shaft loads. Tables in each section give B 1 bearing life for each pump frame size and displacement.

General information Design parameters (continued) Mounting flange loads Adding auxiliary pumps and/or subjecting pumps to high shock loads may overload the pump mounting flange. Tables in each section give allowable continuous and shock load moments for each frame size. Applications with loads outside allowable limits require additional pump support. Shock load moment (M S ) is the result of an instantaneous jolt to the system. Continuous load moments (M c ) are generated by the typical vibratory movement of the application. Estimating overhung load moments Use the equations below to estimate the overhung load moments for multiple pump mounting. See installation drawings in each section to find the distance from the mounting flange to the center of gravity for each frame size. Refer to the technical specifications in each section to find pump weight. Overhung load example mounting flange Center of Gravity (CG) pump 1 Center of Gravity (CG) pump 2 L1 L2 P11 81E Shock load formula Continuous load formula M s = G s K (W 1 L 1 +W 2 L 2 +...W n L n ) M c = G c K (W 1 L 1 +W 2 L 2 +...W n L n ) SI units M s = Shock load moment (N m) M c = Continuous (vibratory) load moment (N m) G s = Acceleration due to external shock (G s) G c = Acceleration due to continuous vibration (G s) K = Conversion factor =.981 W n = Mass of n th pump (kg) L n = Distance from mounting flange to n th pump CG (mm) US units M s = Shock load moment (lbf in) M c = Continuous (vibratory) load moment (lbf in) G s = Acceleration due to external shock (G s) G c = Acceleration due to continuous vibration (G s) K = Conversion factor = 1 W n = Weight of n th pump (lb) L n = Distance from mounting flange to n th pump CG (in) 52L519 Rev FN July 29 17

General information Design parameters (continued) Auxiliary mounting pads Auxiliary mounting pads are available for all radial ported Series 45 pumps. Since the auxiliary pad operates under case pressure, use an O-ring to seal the auxiliary pump mounting flange to the pad. Oil from the main pump case lubricates the drive coupling. All mounting pads meet SAE J744 Specifications. The combination of auxiliary shaft torque and main pump torque must not exceed the maximum pump input shaft rating. Tables in each section give input shaft torque ratings for each frame size. Applications subject to severe vibratory or shock loading may require additional support to prevent mounting flange damage. Tables in each section give allowable continuous and shock load moments for each frame size. The drawing and table below give mating pump dimensions for each size mount. Refer to installation drawings in each section for auxiliary mounting pad dimensions. Mating pump specifications Mounting flange (ref) mm [in.] P11 79E Undercut spline Sled-runner spline B max. C max. D max. E max. Coupling F min. spline engagement for full torque rating P Ø + -.5 [+ -.2] Recommended cutter clearance 2.3 [.9] R.8 [.3] max. Dimensions SAE A SAE B SAE C P B C D E F 82.55 [3.25] 6.35 [.25] 12.7 [.5] 58.2 [2.29] 15. [.59] 13.5 [.53] 11.6 [4.] 9.65 [.38] 15.2 [.6] 53.1 [2.9] 17.5 [.69] 14.2 [.56] 127. [5.] 12.7 [.5] 23.37 [.92] 55.6 [2.19] 3.5 [1.2] 18.3 [.72] Input shaft torque ratings Input shaft tables in each section give maximum torque ratings for available input shafts. Ensure that your application respects these limits. Maximum torque ratings are based on shaft strength. Do not exceed them. Coupling arrangements that are not oil-flooded provide a reduced torque rating. Contact your Sauer-Danfoss representative for proper torque ratings if your application involves non oil-flooded couplings. Sauer-Danfoss recommends mating splines adhere to ANSI B92.1-Class 5. Sauer-Danfoss external splines are modified class 5 fillet root side fit. The external major diameter and circular tooth thickness dimensions are reduced to ensure a good clearance fit with the mating spline. Tables in each section give full spline dimensions and data. 18 52L519 Rev FN July 29

General information Design parameters (continued) Understanding and minimizing system noise Tables in each section give sound levels for each frame size and displacement. Sound level data are collected at various operating speeds and pressures in a semi-anechoic chamber. Many factors contribute to the overall noise level of any application. Here is some information to help understand the nature of noise in fluid power systems, and some suggestions to help minimize it. Noise is transmitted in fluid power systems in two ways: as fluid borne noise, and structure borne noise. Fluid-borne noise (pressure ripple or pulsation) is created as pumping elements discharge oil into the pump outlet. It is affected by the compressibility of the oil, and the pump s ability to transition pumping elements from high to low pressure. Pulsations travel through the hydraulic lines at the speed of sound (about 14 m/s [46 ft/sec] in oil) until there is a change (such as an elbow) in the line. Thus, amplitude varies with overall line length and position. Structure-borne noise is transmitted wherever the pump casing connects to the rest of the system. The way system components respond to excitation depends on their size, form, material, and mounting. System lines and pump mounting can amplify pump noise. Follow these suggestions to help minimize noise in your application: Use flexible hoses. Limit system line length. If possible, optimize system line position to minimize noise. If you must use steel plumbing, clamp the lines. If you add additional support, use rubber mounts. Test for resonants in the operating range, if possible avoid them. 52L519 Rev FN July 29 19

General information Sizing equations Use these equations to help choose the right pump size and displacement for your application: Based on SI units Based on US units Flow Output flow Q = V g n η v 1 (l/min) Output flow Q = V g n η v 231 (US gal/min) Torque Input torque M = V g p 2 π η m (N m) Input torque M = V g p 2 π η m (lbf in) Power M n π Q p Input power P = = (kw) 3 6 η t M n π Q p Input power P = = (hp) 198 1714 η t Variables SI units [US units] V g = Displacement per revolution cm 3 /rev [in 3 /rev] p O = Outlet pressure bar [psi] p i = Inlet pressure bar [psi] p = p O - p i (system pressure) bar [psi] n = Speed min -1 (rpm) η v = Volumetric efficiency η m = Mechanical efficiency η t = Overall efficiency (η v η m ) 2 52L519 Rev FN July 29

Frames L and K Design Series 45 Frame L and K pumps have a single servo piston design with a cradletype swashplate set in polymer-coated journal bearings. A bias spring and internal forces increase swashplate angle. The servo piston decreases swashplate angle. Nine reciprocating pistons displace fluid from the pump inlet to the pump outlet as the cylinder block rotates on the pump input shaft. The block spring holds the piston slippers to the swashplate via the slipper retainer. The cylinder block rides on a bimetal valve plate optimized for high volumetric efficiency and low noise. Tapered roller bearings support the input shaft and a viton lip-seal protects against shaft leaks. An adjustable one spool (PC only, not shown) or two spool (LS and remote PC) control senses system pressure and load pressure (LS controls). The control ports system pressure to the servo piston to control pump output flow. Frame K/L cross section LS adjustment screw LS control (attached to endcap) LS spool PC spool PC adjustment screw Endcap (axial ported) Swashplate Bias spring Servo piston Tapered roller bearing Valve plate Block spring Tapered roller bearing Cylinder block Input shaft Shaft seal Piston Slipper retainer Slipper P11 659E 52L519 Rev FN July 29 21

Frames L and K Specifications Features and options Model For general operating parameters, including fluid viscosity, temperature, and inlet and case pressures, see page 13. For system design parameters, including installation, filtration, reservoir, and line velocities, see page 15. Feature Unit L25C L3D K38C K45D Maximum Displacement cm³ [in³] 25 [1.53] 3 [1.83] 38 [2.32] 45 [2.75] Flow at rated speed (theoretical) Input torque at maximum displacement (theoretical) Mass moment of inertia of internal rotating components l/min [US gal/min] N m/bar [lbf in/1 psi] kg m² [slug ft²] 8 [21].398 [243].169 [.125] 96 [25.4].477 [291].161 [.119] 1.7 [26.6].65 [369].184 [.135] Weight Axial ports kg [lb] 19 [42] Radial ports 24 [53] Rotation Clockwise, Counterclockwise Mounting Auxiliary mounting (See page 35) System ports (type) System ports (location) Control types (See page 29) SAE-B SAE-A, SAE-B, SAE-BB SAE O-ring boss Axial, Radial 119.3 [31.5].716 [438].23 [.15] EP, ED, AA, PC, Remote PC, LS, LS with internal bleed Shafts (See page 33) Splined 13 tooth, 15 tooth Displacement limiters (See page 37) Tapered Straight Ø 25.4 mm [1 in], 1:8 taper Ø 22.23 mm [.875 in], 1:8 taper Ø 22.23 mm [.875 in] (short) Optional, adjustable Ø 22.23 mm [.875 in] (long) For definitions of pressure and speed ratings, see page 14. For more information on external shaft loads, see page 16; mounting flange loads, see page 17. Ratings Model Rating Units L25C L3D K38C K45D Input speed¹ minimum min -1 (rpm) 5 5 5 5 continuous 32 32 265 265 maximum 36 36 28 28 Working pressure continuous bar [psi] 26 [377] 21 [345] 26 [377] 21 [345] External shaft loads maximum 35 [575] 3 [435] 35 [575] 3 [435] External moment (M e ) N m [lbf in] 61 [54] 61 [54] 76 [673] 76 [673] Thrust in (T in ), out (T out ) N [lbf ] 1 [225] 1 [225] 12 [27] 12 [27] Bearing life at 14 bar [23 psi] B 1 hours 49 1 24 6 35 3 19 6 Mounting flange load moments at 21 bar [345 psi] 14 1 723 11 4 62 at 26 bar [377 psi] 659 587 Vibratory (continuous) N m [lbf in] 15 [8895] Shock (max) 355 [31 42] 1. Input speeds are valid at 1 bar absolute [ in Hg vac] inlet pressure. See Inlet pressure vs. speed charts. For more information on noise levels, see page 19. Sound levels² db(a) 21 bar [345 psi] 26 bar [377 psi] Pump model 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed L25C 65 69 66 7 L3D 66 7 K38C 65 7 66 71 K45D 66 71 2. Sound data was collected in a semi-anechoic chamber. Values have been adjusted (-3 db) to reflect anechoic levels. 22 52L519 Rev FN July 29

Frames L and K Performance L25C Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 1 8 6 4 2 24 2 16 12 8 4 Flow (US gal/min) 5 1 15 2 25 3 35-1 Speed min (rpm) P11 97E Input power vs. speed 5 Power (kw) 4 3 2 1 26 bar [377 psi] 21 bar [345 psi] 14 bar [23 psi] 6 5 4 3 2 1 Power (hp) 5 1 15 2 25 3 35-1 Speed min (rpm) P11 971E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7.6 28 3 32 34 36 38 4-1 Shaft Speed min (rpm) 1% 9% 8% 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P11 972E 52L519 Rev FN July 29 23

Frames L and K Performance L3D Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 1 8 6 4 2 24 2 16 12 8 4 Flow (US gal/min) 5 1 15 2 25 3-1 Speed min (rpm) P11 973E Input power vs. speed 5 6 Power (kw) 4 3 2 1 21 bar [345 psi] 14 bar [23 psi] 5 4 3 2 1 Power (hp) 5 1 15 2 25 3-1 Speed min (rpm) P11 974E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 28 3 32 34 36 38 4-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P11 972E 24 52L519 Rev FN July 29

Frames L and K Performance K38C Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 125 1 75 5 25 3 25 2 15 1 5 Flow (US gal/min) 5 1 15 2 25-1 Speed min (rpm) P11 975E Input power vs. speed 6 8 Power (kw) 5 4 3 2 1 26 bar [377 psi] 14 bar [23 psi] 7 6 5 4 3 2 1 Power (hp) 5 1 15 2 25-1 Speed min (rpm) P11 976E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 22 24 26 28 3-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P11 977E 52L519 Rev FN July 29 25

Frames L and K Performance K45D Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 14 12 1 8 6 4 35 3 25 2 15 1 Flow (US gal/min) 2 5 5 1 15 2 25-1 Speed min (rpm) P11 978E Input power vs. speed 6 8 Power (kw) 5 4 3 2 1 21 bar [345 psi] 14 bar [23 psi] 7 6 5 4 3 2 1 Power (hp) 5 1 15 2 25-1 Speed min (rpm) P11 979E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 22 24 26 28 3-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P11 977E 26 52L519 Rev FN July 29

Frames L and K Order code J K R S P C D E F G H 1 2 3 1 2 3 L M N R KR LR S L R Product K Frame, variable displacement open circuit pump L Frame, variable displacement open circuit pump Rotation Left hand (counterclockwise) Right hand (clockwise) P Displacement and pressure rating 25C 25 cm³/rev [1.53 in³/rev], 26 bar [377 psi] continuous working pressure 3D 38C 45D 3 cm³/rev [1.83 in³/rev], 21 bar [345 psi] continuous working pressure 38 cm³/rev [2.32 in³/rev], 26 bar [377 psi] continuous working pressure 45 cm³/rev [2.75 in³/rev], 21 bar [345 psi] continuous working pressure C Control type PC Pressure compensated control RP LS LB ED EP AA Remote pressure compensated control Load sensing / pressure compensating control Load sensing / pressure compensating control with internal bleed orifice Normally closed on/off electric PC control Normally closed electric proportional control (fan drive applications) Normally open on/off electric PC control D PC setting (2 digit code, 1 bar increments) Example 1 = 1 1 26 1 to 26 bar [145 to 377 psi] (25C and 38C) 1 21 1 to 21 bar [145 to 345 psi] (3D and 45D) E Load sensing setting (2 digit code, 1 bar increments) Example 2 = 2 bar 12 4 12 to 4 bar [174 to 58 psi] NN RP Not applicable (use with PC and RP controls) Must be 2 bar F Not used NN Not applicable G N H Pilot orifice None (standard) Gain orifice 52L519 Rev FN July 29 27

Frames L and K Order code (continued) J K R S P C D E F G H 1 2 3 1 2 3 L M N 3 Standard orifice J1 Input shaft C2 13 tooth, 16/32 pitch (ANSI A92.1 197 - Class 5) C3 15 tooth, 16/32 pitch (ANSI A92.1 197 - Class 5) T1 K1 K2 Ø 25.4 mm [1 in], 1:8 taper Ø 22.23 mm [.875 in] (short) Ø 22.23 mm [.875 in] (long) J2 N R A T G B V Auxiliary mounting flange None Running cover SAE-A, 9-tooth output spline SAE-A, 11-tooth output spline SAE-A, 11 tooth rotated 9 degrees SAE-B, 13-tooth output spline SAE-BB, 15-tooth output spline J3 System port size and location Code Location Port type Inlet size Outlet size K Radial 4 bolt split flange 38.1 mm [1.5 in] 25.4 mm [1 in] M Axial 4 bolt split flange 31.8 mm [1.25 in] 25.4 mm [1 in] F Axial O-ring boss 1 7 /8 in. 1 5 /16 in. G Radial O-ring boss 1 7 /8 in. 1 5 /16 in. K1 Shaft seal A Single lip seal, viton K2 Mounting flange and housing port style 6 SAE-B 2-bolt, SAE O-ring boss housing ports K3 Not used N Not applicable L Displacement limiter KNB None PLB AAA M Special hardware NNN None N Special features NNN None Endcap machined and plugged Adjustable, factory set at max angle 28 52L519 Rev FN July 29

Frames L and K Controls Pressure compensated control (PC) Specifications Schematic diagram PC control setting range Model bar psi L25C 1 26 145 377 L3D 1 21 145 345 K38C 1 26 145 377 K45D 1 21 145 345 PC schematic M2 B Response/recovery times* (ms) Response Recovery L25C 3 9 L3D 3 1 K38C 3 15 K45D 3 11 * For definitions, see page 9 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port L2 S L1 P11 98 Specifications Remote PC control (RP) PC control setting range Model bar psi L25C 1 26 145 377 L3D 1 21 145 345 K38C 1 26 145 377 K45D 1 21 145 345 Response/recovery times* (ms) Response Recovery L25C 3 9 L3D 3 1 K38C 3 15 K45D 3 11 * For definitions, see page 1. Schematic diagram Remote PC schematic X LS setting Model bar psi All 2 29 M2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = Remote PC port L2 S L1 P11 981 52L519 Rev FN July 29 29

Frames L and K Controls (continued) Specifications Load sensing control (LS) PC setting range Model bar psi L25C 1 26 145 377 L3D 1 21 145 345 K38C 1 26 145 377 K45D 1 21 145 345 Response/recovery times* (ms) Response Recovery L25C 3 7 L3D 3 7 K38C 3 8 K45D 3 8 Schematic diagram LS Schematic X * For definitions, see page 11. LS setting range Model bar psi All 12 4 174 58 M2 L2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = LS signal port X L1 P11 982 Load sensing control with internal bleed orifice (LB) Specifications PC setting range Model bar psi L25C 1 26 145 377 L3D 1 21 145 345 K38C 1 26 145 377 K45D 1 21 145 345 Response/recovery times* (ms) Response Recovery L25C 3 7 L3D 3 7 K38C 3 8 K45D 3 8 Schematic diagram LB Schematic X * For definitions, see page 11. LS setting range Model bar psi All 12 4 174 58 M2 L2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = LS signal port S L1 P11 983 3 52L519 Rev FN July 29

Frames L and K Controls (continued) Specifications Normally closed on/off electric PC control (ED) PC control setting range Model bar psi L25C, K38C L3D, K45D 1-24 bar [145-348 psi] 1-21 bar [145-345 psi] Response/recovery times* (ms) Response Recovery L25C 3 9 L3D 3 1 K38C 3 15 K45D 3 11 * For definitions, see page 11. Schematic diagram ED schematic X LS setting range Model bar psi All 12-4 174-58 M2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = Remote PC port L2 S L1 P16 44 Normally open on/off electric PC control (AA) Specifications PC control setting range Model bar psi L25C, K38C, L3D, K45D 1-21 bar [145-345 psi] Response/recovery times* (ms) Response Recovery L25C 3 9 L3D 3 1 K38C 3 15 K45D 3 11 * For definitions, see page 11. Schematic diagram AA schematic X LS setting range Model bar psi All 12-4 174-58 M2 L2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = Remote PC port S L1 P16 49 Evaluate the system to decide if normally open on/off (failsafe) control is necessary. 52L519 Rev FN July 29 31

Frames L and K Controls (continued) Specifications Electric proportional control (EJ) (Normally closed) PC control setting range Model bar psi L25C, K38C L3D, K45D 1-26 bar 145-337 1-21 bar 145-345 LS setting range Model bar psi All 12-4 174-58 Schematic diagram EJ schematic X Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port X = Remote PC port B M2 L2 S L1 P16 687E 32 52L519 Rev FN July 29

Frames L and K Input shafts Code C2 Description 13 tooth spline 16/32 pitch (ANSI A92.1 197 - Class 5) Maximum torque rating¹ N m [lbf in] 288 [2546] Drawing Ø18.82 [.74] MAX Ø21.72 ±.9 [.855 ±.4] 13 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 2.638 [.813] PITCH DIA FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT 8 ±.475 [.31 ±.2] 15.2 ±.5 [.6 ±.2] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT 33 [1.3] P11 993E C3 15 tooth spline 16/32 pitch (ANSI A92.1 197 - Class 5) 44 [3575] 15 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 23.813 [.938] PITCH DIA FILLET ROOT SIDE FIT CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø21.92 MAX [.863] Ø25.27 ±.12 [.995 ±.5] 8±.475 [.31 ±.2] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT 23.35 ±.5 [.92 ±.2] 38 [1.5] P11 994E T1 Ø 25.4 mm [1 in] 1:8 taper (SAE J51) 362 [32] 25. 4 [1 ] 69.89 REF [2.75] 26.97 [1.6] 6.299 +.25 -. [.248 +.1 -. ] -. 22.225 +.254 [.875 +. -.1 ] WOODRUFF KE Y Ø22.22 GA UGE [.87] 3/4-16UNF-2A THD 8 ±.8 [.31 ±.3] 34.92±.63 [1.375 ±.25] 125 TAPER PER METER COMPATIBLE WITH SAE J51 25.4 [1] NOMINAL SHAFT DIAMETER 9.42 ±.3 [.37 ±.1] GA UGE C OUPLING MUST NO T PR OT RUDE BEY OND THIS POINT P11 996E 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 52L519 Rev FN July 29 33

Frames L and K input shafts (continued) Code K1 Description Ø 22.23 mm [.875 in] 33 mm [1.3 in] Maximum torque rating¹ N m [lbf in] 35 [27] Drawing 6.35 [.25] x 12.7 [.5] LONG SQUARE KEY 24.89 + -.25 [.98 + -.1 ] Ø22.2 ±.25 [.874 ±.1] 8±.8 [.31 ±.3] K2 Ø 22.23 mm [.875 in] 63 mm [2.48 in] long 35 [27] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT 33 [1.3] P11 997E 6.35 [.25] x 38.1 [1.5] L ONG SQU ARE KE Y 24.89 + -.25 [.98 + -.1 ] Ø22.2 ±.25 [.874 ±.1] 8 ±.3 [.315 ±.35] CO UPLING MUST NO T PR OT RUDE BEY OND THIS POINT 63 [2.48] P11 998E 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 34 52L519 Rev FN July 29

Frames L and K Auxiliary mounting pads See page 18 for mating pump pilot and spline dimensions. SAE-A auxiliary mounting pad Dimensions 8 ±.8 [.32 ±.3] PER SAE J744 228.53 [8.997] MOUNTIN G FLANGE 3/8-16UNC-2BTHD 17.8 [.7] MI N THD DEPTH R.51 MA X [.2] Ø88.62 [3.49] Ø82. 6 +.8 - [3.252 +.3 - ] 16.4 [4.19] Specifications Coupling 9-tooth 11-tooth 53.2 [2.9] Spline minimum 12.6 mm [.5 in] 13.5 mm [.53 in] engagement Maximum torque 17 N m [95 lbf in] 147 N m [13 lbf in] O-RING SEAL REQUIRED REF 82.22 [3.237] I.D.X 2.62 [.13] CROSS SECTION P/N 5373 1.95 [.8] 8.1 ±.7 [.319 ±.28] 59.65 [2.35] MIN SHAF T CLEARANC E P11999E C OUPLING-SAE A: SPLINE: 11 TO OT H 16/32 PIT CH 3 PRESSURE ANGLE 17.463 [.6875] PIT CH DI A FILLET RO OT SIDE FIT PER SAE B92.1-197, CLASS 6 C OUPLING-SAE A: SPLINE: 9T OO TH 16/32 PIT CH 3 PRESSURE ANGL E 14.288 [.5625] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197, CLASS 6 See page 18 for mating pump pilot and spline dimensions. SAE-B auxiliary mounting pad Dimensions 8 ±. 8 [.31 ±.3] PER SAE J744 224.15 [8.82] MOUNTIN G FLANGE 1/2-13UNC-2BTHD 19.7 [.76] MI N THD DEPTH R2 MA X [.8] Ø15.64 [4.159] Ø11.65 +.8 - [4.2 +.3 - ] 146 [5.75] 73 [2.87] Specifications Coupling 13-tooth 15-tooth Spline minimum 13.2 mm [.52 in] 16.1 mm [.63 in] engagement Maximum torque 171 N m [1512 lbf in] 171 N m [1512 lbf in] O-RING SEAL REQUIRED REF 11.32 [3.989] I.D.X 1.78 [.7] CROSS SECTIO N P/N 726935 MIN SHAF T CLEARANC E 1. 3 [.5] 11 ±.13 [.43±.1] 55.27 [2.18] C OUPLING-SAE B SPLINE: 13 TO OT H 16/32 PIT CH 3 PRESSURE ANGLE 2.638 [.8125] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197 CLASS 6 C OUPLING-SAE B-B SPLINE: 15 TO OT H 16/32 PIT CH 3 PRESSURE ANGL E 23.813 [.9375] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197 CLASS 6 P14E 52L519 Rev FN July 29 35

Frames L and K Auxilliary mounting pads (continued) Mounting pads at 9 degrees P16 76E P16 644E SAE-A Auxilliary Pad Special SAE-A 11 tooth Running cover Dimensions 212.7 [8.37] P16 77E 36 52L519 Rev FN July 29

Frames L and K Displacement limiter L and K Frame open circuit pumps are available with an optional adjustable displacement limiter. This adjustable stop limits the pump s maximum displacement. Setting range L25C to 25 cm³ [ to 1.53 in³] L3D K38C to 3 cm³ [ to 1.83 in³] to 38 cm³ [ to 2.32 in³] Displacement limiter cross-section K45D to 45 cm³ [ to 2.75 in³] P14 84 Displacement per turn L25C 1.2 cm³/rev [.7 in³/rev] L3D K38C K45D 1.43 cm³/rev [.9 in³/rev] 1.81 cm³/rev [.11 in³/rev] 2.15 cm³/rev [.13 in³/rev] 52L519 Rev FN July 29 37

Frames L and K Installation drawings Ø25.4 [1] OUTLET SYSTEM PORT B 345 BAR [5] PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 with 3/8-16 UNC X 2 [.787] MIN THD SYSTEM PORT S (INLET) 52.37 [2.62] SERVO PRESSURE GAGE PORT ISO 11926-1 SAE J1926/1 3/4-16 26.19 [1.31] 33 [1.3] 33 [1.3] 33 [1.3] Clockwise rotation Axial ported endcap 58.72 [2.312] 3.18 [1.188] 33 [1.3] Split flange axial ports - counterclockwise rotation SYSTEM PORT B (OUTLET) ISO 11926-1 ISO 11926-1 SAE J1926/1 SAE J1926/1 1 7/8-12 1 5/16-12 Ø31.8 [1.25] INLET SYSTEM PORT S 276 BAR [4] PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 with 7/16-14 UNC X 17 [.669] MIN THD LS STANDBY PRESSURE ADJUSTMENT PC PRESSURE ADJUSTMENT SYSTEM PRESSURE GAGE PORT M2 ISO 11926-1 SAE J1926/1 9/16-18 or M14x1.5-6H LS SIGNAL PORT X ISO 11926-1 SAE J1926/1 7/16-2 155.2 [6.11] 134.3 [5.29] 62 [2.44] 7.4 [2.77] 37 [1.46] M2 223.2 [8.79] 182.4 [7.18] 167.7 [6.6] 181.9 [7.16] 15.8 [4.16] 8 [3.15] 172.6 [6.8] SYSTEM PORTS S & B SPOTFACE DEPTH 67.7 [2.67] 67.7 [2.67] 15 [.59] CASE DRAIN PORT L1 ISO 11926-1 SAE J1926/1 7/8-14 R1 MAX [.4] Ø 11.57 ±.25 [3.999 ±.1] 9.4 [.37] CASE DRAIN PORT L2 SPOTFACE DEPTH CASE DRAIN PORT L1 SPOTFACE DEPTH SERVO PRESSURE GAGE PORT ISO 11926-1 SAE J1926/1 3/4-16 175.1 [6.89] SYSTEM PORT B (OUTLET) ISO 11926-1 ISO 11926-1 SAE J1926/1 SAE J1926/1 1 5/16-12 1 7/8-12 33 [1.3] 33 [1.3] SYSTEM PORT S (INLET) P1617E Counterclockwise rotation Third-angle projection mm [in] 38 52L519 Rev FN July 29

Frames L and K Installation drawings (continued) Axial ported endcap (continued) 99 [3.9] 6.7 [.26] 97.4 [3.83] APPROXIMATE CENTER OF GRAVITY 121.9 [4.8] 132 [5.2] APPROXIMATE CENTER OF GRAVITY Ø14.3 [.563] 2X CW CCW 32 [1.26] 73 [2.87] 146 [5.75] Split flange axial endcap (counterclockwise rotation shown) 8 [3.15] CASE DRAIN PORT L2 ISO 11926-1 SAE J1926/1 7/8-14 25.8 [1.2] 222 [8.74] 83.3 [3.28] Adjustable displacement limiter P1464E Third-angle projection mm [in] 52L519 Rev FN July 29 39

Frames L and K Installation drawings (continued) Radial ported endcap 27.9 [8.19] 9.5 [3.56] 67.7 [2.67] CASE DRAIN PORT L2 SPOTFACE DEPTH SYSTEM PRESSURE GAGE PORT M2 ISO 11926-1 SAE J1926/1 9/16-18 15 [.59] 67.7 [2.67] CASE DRAIN PORT L1 SPOTFACE DEPTH 27 [8.15] 95 [3.74] 95 [3.74] 8 [3.15] CASE DRAIN PORT L1 ISO 11926-1 SAE J1926/1 7/8-14 R1 MAX [.4] 37 [1.46] 62 [2.44] B Ø11.57 ±.25 [3.999 ±.1] 94.5 [3.72] SYSTEM PORT S SPOTFACE DEPTH 94.5 [3.72] Clockwise rotation 95 [3.74] SYSTEM PORT B SPOTFACE DEPTH 95 [3.74] SYSTEM PORT B (OUTLET) ISO 11926-1 SAE J1926/1 1 5/16-12 166 [6.54] 9.4 [.37] 94.5 [3.72] SYSTEM PORT B SPOTFACE DEPTH 94.5 [3.72] SYSTEM PORT S SPOTFACE DEPTH P16 171E Counterclockwise rotation Third-angle projection mm [in] 4 52L519 Rev FN July 29

Frames L and K Installation drawings (continued) Radial ported endcap (continued) Ø25.4 [1] OUTLET SYSTEM PORT B 345 BAR [5] PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 with 3/8-16 UNC X 2 [.787] MIN THD Ø38.1 [1.5] INLET SYSTEM PORT S 27 BAR [3] PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 with 1/2-13 UNC X 27 [1.63] MIN THD 52.37 [2.62] 69.92 [2.753] 166 [6.54] 29.19 [1.31] 35.85 [1.411] 166 [6.54] 99 [3.9] LS SIGNAL PORT X SPOTFACE DEPTH Split flange radial endcap (counterclockwise rotation shown) 4.4 [.17] 146 [5.75] 112.8 [4.44] 132 [5.2] 121.9 [4.8] LS STANDBY PRESSURE ADJUSTMENT PC PRESSURE ADJUSTMENT 134.3 [5.29] APPROXIMATE CENTER OF GRAVITY 155.2 [6.11] Ø14.3 [.563] 2X CW 73 [2.87] 146 [5.75] CCW APPROXIMATE CENTER OF GRAVITY 32 [1.26] 8 [3.15] 166 [6.54] 2.7 [.81] SYSTEM PORT S (INLET) ISO 11926-1 SAE J1926/1 1 7/8-12 CASE DRAIN PORT L2 ISO 11926-1 SAE J1926/1 7/8-14 222 [8.74] 83.3 [3.28] P14 65E Adjustable displacement limiter Third-angle projection mm [in] 52L519 Rev FN July 29 41

Frames L and K Installation drawings (continued) Electric on/off control 16.9 [.67] 9.5 [.375] Electric solenoid control assembly (right side) 197.9 [7.79] 7.8 [.31] Deutsch type (2) pin connector 163.3 [6.43] 144.5 [5.69] 2.9 [.11] 115.8 [4.56] 7.8 [.31] Electric solenoid control assembly (left side) 9.5 [.375] 16.9 [.67] Deutsch type (2) pin connector 163.2 [6.42] P16 19E Third-angle projection mm [in] 42 52L519 Rev FN July 29

Frame J Design Series 45 Frame J pumps have a single servo piston design with a cradle-type swashplate set in polymer-coated journal bearings. A bias spring and internal forces increase swashplate angle. The servo piston decreases swashplate angle. Nine reciprocating pistons displace fluid from the pump inlet to the pump outlet as the cylinder block rotates on the pump input shaft. The block spring holds the piston slippers to the swashplate via the slipper retainer. The cylinder block rides on a bi-metal valve plate optimized for high volumetric efficiency and low noise. Tapered roller bearings support the input shaft and a viton lip-seal protects against shaft leaks. An adjustable one spool (PC only, not shown) or two spool (LS and PC) control senses system pressure and load pressure (LS controls). The control ports system pressure to the servo piston to control pump output flow. Frame J cross section LS control (attached to endcap) LS spool LS adjustment PC spool PC adjustment LS control Servo piston Bias spring Piston Slipper Tapered roller bearing Valve plate Cylinder block spring Shaft seal Tapered roller bearing Input shaft Cylinder block Slipper retainer Swashplate P14 24E 52L519 Rev FN July 29 43

Frame J Specifications Features and options Model For general operating parameters, including fluid viscosity, temperature, and inlet and case pressures, see page 13. For system design parameters, including installation, filtration, reservoir, and line velocities, see page 15. Feature Unit J45B J51B J6B J65C J75C Maximum Displacement cm³ [in³] 45 [2.75] 51 [3.11] 6 [3.66] 65 [3.97] 75 [4.58] Flow at rated speed (theoretical) Input torque at maximum displacement (theoretical) Mass moment of inertia of internal rotating components l/min [US gal/min] N m/bar [lbf in/1 psi] kg m² [slug ft²] 126. [33.3].716 [436.9].455 [.336] 137.7 [36.4].811 [495.1].455 [.336] 156. [41.2].956 [583.6].455 [.336] 162.6 [42.9] 1.35 [631.4].433 [.319] Weight Axial ports kg [lb] 23.13 [51] Radial ports 26.65 [58.8] Rotation Clockwise, Counterclockwise Mounting Auxiliary mounting (See page 58) System ports (type) System ports (location) Control types (See page 52) 2 bolt SAE-B and SAE-C, 4 bolt SAE-C SAE-A, SAE-B, SAE-BB, SAE-C SAE O-ring boss. 4-bolt split flange Axial, Radial 18. [47.5] 1.193 [728.1].433 [.319] AG, AF, PC, Remote PC, LS, LS with internal bleed Shafts (See page 55) Splined 13 tooth, 14 tooth, 15 tooth Displacement limiters Tapered Straight Ø 31.75 mm [1.25 in], 1:8 taper Ø 31.75 mm [1.25 in] Optional, adjustable For definitions of pressure and speed ratings, see page 14. For more information on external shaft loads, see page 16; mounting flange loads, see page 17. Ratings Model Rating Units J45B J51B J6B J65C J75C Input speed¹ minimum min -1 (rpm) 5 5 5 5 5 Working pressure External shaft loads continuous 28 27 26 25 24 maximum 336 324 312 3 288 continuous bar [psi] 31 [4495] 31 [4495] 31 [4495] 26 [377] 26 [377] maximum 4 [58] 4 [58] 4 [58] 35 [575] 35 [575] External moment (M e ) N m [lbf in] 226 [2] 226 [2] 226 [2] 226 [2] 226 [2] Thrust in (T in ), out (T out ) N [lbf ] 22 [495] 22 [495] 22 [495] 22 [495] 22 [495] Bearing life at 14 bar [23 psi] B 1 hours 29 712 29 712 29 712 1 755 1 755 Mounting flange load moments at 21 bar [345 psi] 6834 6834 6834 2474 2474 at 26 bar [377 psi] 3151 3151 3151 at 31 bar [4495 psi] 1666 1666 1666 Vibratory (continuous) N m [lbf in] SAE-C: 15 [14 ], SAE-B: 735 [65] Shock (max) SAE-C: 56 [5 ], SAE-B: 26 [23 ] 1. Continuous input speeds are valid at 1 bar absolute [ in Hg vac] inlet pressure. Maximum input speeds require changing the inlet pressure or reducing pump displacement. See Inlet pressure vs. speed charts. For more information on noise levels, see page 19. Sound levels² db(a) 21 bar [345 psi] 26 bar [377 psi] 31 bar [4495 psi] Model 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed J45B 75 79 77 8 76 8 J51B 75 79 77 78 77 78 J6B 75 79 77 79 76 79 J65C 75 78 77 77 J75C 77 78 77 77 2. Sound data was collected in a semi-anechoic chamber. Values have been adjusted (-3 db) to reflect anechoic levels. 44 52L519 Rev FN July 29

Frame J Performance J45B Flow vs. speed 15 Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow (l/min) 125 1 75 5 25 35 3 25 2 15 1 5 Flow (US gal/min) 5 1 15 2 25 3 35-1 Speed min (rpm) P14 26E Input power vs. speed Power (kw) 1 8 6 4 2 31 bar [4495 psi] 26 bar [377 psi] 14 bar [23 psi] 12 1 8 6 4 2 Power (hp) The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 5 1 15 2 25 3 35-1 Speed min (rpm).6 24 26 28 3 32 34 36-1 Shaft Speed min (rpm) P14 25E 1% 9% 8% 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 27E 52L519 Rev FN July 29 45

Frame J Performance J51B Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 175 15 125 1 75 5 25 4 3 2 1 Flow (US gal/min) 5 1 15 2 25 3 35-1 Speed min (rpm) P14 29E Input power vs. speed Power (kw) 1 8 6 4 2 31 bar [4495 psi] 26 bar [377 psi] 14 bar [23 psi] 125 1 75 5 25 Power (hp) The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 5 1 15 2 25 3 35-1 Speed min (rpm) P14 28E 1% 9% 8%.6 22 24 26 28 3 32 34 36-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 21E 46 52L519 Rev FN July 29

Frame J Performance J6B Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 2 175 15 125 1 75 5 25 5 4 3 2 1 Flow (US gal/min) 5 1 15 2 25 3 35-1 Speed min (rpm) P14 212E Input power vs. speed Power (kw) 12 1 8 6 4 2 31 bar [4495 psi] 26 bar [377 psi] 14 bar [23 psi] 16 14 12 1 8 6 4 2 Power (hp) 5 1 15 2 25 3 35-1 Speed min (rpm) P14 211E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 22 24 26 28 3 32 34-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 213E 52L519 Rev FN July 29 47

Frame J Performance J65C Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 175 15 125 1 75 5 25 5 1 15 2 25 3-1 Speed min (rpm) P14 215E 45 4 35 3 25 2 15 1 5 Flow (US gal/min) Input power vs. speed Power (kw) 1 8 6 4 2 26 bar [377 psi] 21 bar [345 psi] 14 bar [23 psi] 12 1 8 6 4 2 Power (hp) 5 1 15 2 25 3-1 Speed min (rpm) P14 214E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 22 24 26 28 3 32-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 216E 48 52L519 Rev FN July 29

Frame J Performance J75C Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 2 16 12 8 4 5 4 3 2 1 Flow (US gal/min) 5 1 15 2 25-1 Speed min (rpm) P14 218E Input power vs. speed Power (kw) 1 8 6 4 2 26 bar [377 psi] 21 bar [345 psi] 14 bar [23 psi] 12 1 8 6 4 2 Power (hp) The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 5 1 15 2 25-1 Speed min (rpm) P14 217E 1% 9% 8%.6 2 22 24 26 28 3 32-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 219E 52L519 Rev FN July 29 49

Series 45 Axial Piston Open Circuit Pumps Frame J Order code J K R S P C D E F G H 1 2 3 1 2 3 L M N R JR S L R Product J Frame, variable displacement open circuit pump Rotation Left hand (counterclockwise) Right hand (clockwise) P Displacement and pressure rating 45B 45 cm³/rev [2.75 in³/rev], 31 bar [4495 psi] continuous working pressure 51B 6B 65C 75C 51 cm³/rev [3.11 in³/rev], 31 bar [4495 psi] continuous working pressure 6 cm³/rev [3.66 in³/rev], 31 bar [4495 psi] continuous working pressure 65 cm³/rev [3.97 in³/rev], 26 bar [377 psi] continuous working pressure 75 cm³/rev [4.58 in³/rev], 26 bar [377 psi] continuous working pressure C Control type PC Pressure compensated control 1-28 bar [145-46 psi] BC* RP BP* LS BS* LB BB* AG AF Pressure compensated control 29-31 bar [425-4495 psi] Remote pressure compensated control 1-28 bar [145-46 psi] Remote pressure compensated control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control 1-28 bar [145-46 psi] Load sensing / pressure compensating control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control with internal bleed orifice 1-28 bar [145-46 psi] Load sensing / pressure compensating control with internal bleed orifice 29-31 bar [425-4495 psi] Pressure compensated control with electric on/off solenoid operated 2-way valve (normally closed) Pressure compensated control with electric on/off solenoid operated 2-way valve (normally open) * Use only with 45, 51, and 6 cm³ displacements. D PC setting (2 digit code, 1 bar increments) Example 1 = 1 bar 1 26 1 to 26 bar [145 to 377 psi] (65C and 75C) 1 31 1 to 31 bar [145 to 4495 psi] (45B, 51B and 6B) E Load sensing setting (2 digit code, 1 bar increments) Example 2 = 2 bar 1 4 1 to 4 bar [145 to 58 psi] NN RP and BP Not applicable (use with PC controls) Must be 2 bar F Not used NN Not applicable G N Pilot orifice None (standard) H Gain orifice 3 Standard orifice 5 52L519 Rev FN July 29

Frame J Order code (continued) J K R S P C D E F G H 1 2 3 1 2 3 L M N J1 Input shaft C2 13 tooth, 16/32 pitch (ANSI A92.1 197 - Class 5) C3 15 tooth, 16/32 pitch (ANSI A92.1 197 - Class 5) S1 14 tooth, 12/24 pitch (ANSI A92.1 197 - Class 5) K4 TO Ø 31.75 mm [1.25 in] straight key Ø 31.75 mm [1.25 in], 1:8 taper J2 N A B C T V R G Auxiliary mounting flange type and coupling None (Use with axial ported endcap options 3 and 4 below) SAE-A, 9-tooth output spline SAE-B, 13-tooth output spline SAE-C, 14-tooth output spline SAE-A, 11-tooth output spline SAE-BB, 15-tooth output spline Running cover (Radial ported endcap machined for aux. pad. Pad and coupling sold separately.) Special SAE-A, 11 tooth, rotated 9 degrees J3 Endcap option (system port size and location) Code Port location Port type Inlet size Outlet size 2 Radial 4-bolt split flange 5.8 mm [2. in] 25.4 mm [1. in] 3 Axial O-ring boss 1 7 /8 in. 1 5 /16 in. 4 Axial 4-bolt split flange 5.8 mm [2. in] 25.4 mm [1. in] V * Radial 4-bolt split flange 5.8 mm [2. in] 25.4 mm [1. in] W ** Axial 4-bolt split flange 5.8 mm [2. in] 25.4 mm [1. in] * must have auxilliary mounting flange or runnung cover ** must have displacement limiter FFF K1 Shaft seal A Single lip seal, viton K2 Mounting flange and housing port style 2 SAE-C 4-bolt, SAE O-ring boss housing ports 8 SAE-B 2-bolt, SAE O-ring boss housing ports 9 SAE-C 2-bolt, SAE O-ring boss housing ports K3 Not used N Not applicable L Displacement limiter NNN None FFF * Adjustable, factory set at maximum angle * can only be used with V and W endcap options M Special hardware NNN None N Special features NNN None 52L519 Rev FN July 29 51

Frame J Controls Specifications Pressure compensated control (PC, BC) PC control setting range Model PC BC J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] 29-31 bar [425-4495 psi] N/A Response/recovery times* (ms) Response Recovery J45B 33 14 J51B 33 15 J6B 39 17 J65B 45 14 J75B 45 15 * For definitions, see page 9. Schematic diagram PC schematic M1 B Legend B = Outlet S = Inlet L1, L2 = Case drain M1* = System pressure gauge port * M1 port is available on axially ported endcaps only Specifications L2 S L1 P14 22 Remote PC control (RP, BP) PC control setting range Model RP BP J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] 29-31 bar [425-4495 psi] N/A Response/recovery times* (ms) Response Recovery J45B 33 14 J51B 33 15 J6B 39 17 J65B 45 14 J75B 45 15 * For definitions, see page 1 Schematic diagram Remote PC schematic X LS setting Model bar psi All 2 29 M1 B X Legend B = Outlet S = Inlet L1, L2 = Case drain X = Remote PC port M1* = System pressure gauge port * M1 port is available on axially ported endcaps only L2 S L1 P14 221 Attach remote PC valve at port X. Size the external valve and plumbing for a pilot flow of 3.8 l/min [1 US gal/min]. 52 52L519 Rev FN July 29

Frame J Controls (continued) Specifications Load sensing control (LS, BS) PC control setting range Code LS BS J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] 29-31 bar [425-4495 psi] N/A Response/recovery times* (MS) J45B J51B J6B J65B J75B Response 28 3 33 43 45 Recovery 111 125 14 11 14 * For definitions, see page 11. Schematic diagram LS Schematic X LS setting range Model bar psi All 1-4 145 58 X M1 L2 B Legend B = Outlet S = Inlet L1, L2 = Case drain X = LS signal port M1* = System pressure gauge port * M1 port is available on axially ported endcaps only S L1 P14 223 Load sensing control with internal bleed orifice (LB, BB) Specifications PC control setting range Code LB BB J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] 29-31 bar [425-4495 psi] N/A Response/recovery times* (MS) J45B J51B J6B J65B J75B Response 28 3 33 43 45 Recovery 111 125 14 11 14 * For definitions, see page 11. Schematic diagram LSBSchematic X LS setting range Model bar psi All 1 4 145 58 X M1 L2 B Legend B = Outlet S = Inlet L1, L2 = Case drain X = LS signal port M1* = System pressure gauge port * M1 port is available on axially ported endcaps only S L1 P14 222 52L519 Rev FN July 29 53

Frame J Controls (continued) Specifications Normally closed on/off electric PC control (AG) PC control setting range Code AG J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] Response/recovery times* (ms) J45B J51B J6B J65B J75B Response 33 33 39 45 45 Recovery 14 15 17 14 15 * For definitions, see page 12. Schematic diagram AG schematic X LS setting range Model bar psi All 1-4 145-58 M1 L2 B S L1 P16 656E Legend B = Outlet S = Inlet L1, L2 = Case drain X = Remote PC port M1* = System pressure gauge port * M1 port is available on axially ported endcaps only Normally open on/off electric PC control (AF) Specifications AF control setting range Code AF J45B, J51B, J6B J65C, J75C 1-28 bar [145-46 psi] 1-26 bar [145-377 bar] Response/recovery times* (ms) J45B J51B J6B J65B J75B Response 33 33 39 45 45 Recovery 14 15 17 14 15 * For definitions, see page 12. Schematic diagram AF schematic X LS setting range Model bar psi All 1-4 145-58 M1 L2 B S L1 P16 657E Legend B = Outlet S = Inlet L1, L2 = Case drain X = Remote PC port M1* = System pressure gauge port * M1 port is available on axially ported endcaps only Evaluate your system to decide if normally open or normally closed control override is required for failsafe operation. 54 52L519 Rev FN July 29

Frame J Input shafts Code C2 Description 13 tooth spline 16/32 pitch (ANSI A92.1 197 - Class 5) For use with SAE-B Maximum torque rating¹ N m [lbf in] 288 [2546] Drawing 13 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 2.638 [.813] PITCH DIA FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø18.63 MAX [.733] Ø21.72 ±.9 [.855 ±.4] 15.2 ±.5 [.6 ±.2] 8±.8 [.31 ±.3] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT 33 [1.3] P14 224E C3 15 tooth spline 16/32 pitch (ANSI A92.1 197 - Class 5) For use with SAE-B 44 [3575] 15 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 23.813 [.938] PITCH DIA FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø21.96 MAX [.864] 25.27 ±.13 [.995 ±.5] 22.36 ±.5 [.88 ±.2] 8±.8 [.31 ±.3] 38 [1.5] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT P14 225E 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 52L519 Rev FN July 29 55

Frame J input shafts (continued) Code Description Maximum torque rating¹ N m [lbf in] Drawing S1 14 tooth spline 12/24 pitch (ANSI A92.1 197 - Class 5) For use with SAE-C 734 [6495] 47.6 [1.87] Ø25.5 MAX [1] 14 TOOTH 12/24 PITCH 3 PRESSURE ANGLE 29.634 [1.167] PITCH FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø31.14 ±.8 [1.226 ±.3] 28 ±.5 [1.1 ±.2] COUPLING MUST NOT PROTRUDE BETOND THIS POINT 8±.8 [.31 ±.3] P14 226E K4 Ø 31.75 mm [1.25 in] straight key 655 [5797] 56 [2.2] For use with SAE-C 48.3±.43 [1.89]±.2 7.94 [.313] X 28.56 [1.125] LONG SQUARE KEY 35.2 ±.13 [1.39 ±.1] Ø31.72 ±.25 [1.249 ±.1] 8±.8 [.31 ±.3] COUPLING MUST NOT PROTRUDE BETOND THIS POINT P14 227E 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 56 52L519 Rev FN July 29

Frame J input shafts (continued) Code TO Description Ø 31.75 mm [1.25 in] 1:8 taper For use with SAE-C Maximum torque rating¹ N m [lbf in] 734 [6495] Drawing 42.92 [1.69] +.8-1.1 +.3 -.4 3.96±.25 [1.219]±.1 +.25 7.887 - +.1 [.315] - + X Dia. 31.8 -.1 + [1.25] -.25 WOODRUFF KEY 1.-2 UNF-2A THD 22. 4 ±. 3 [.88 ±.1] GA UGE Ø3.1625 [1.19] GA UGE 125 TAPER PER METER COMPATIBLE WITH SAE J51 31.8 [1.25] NOMINAL SHAFT DIAMETER C OUPLING MUST NO T PR OT RUDE BEY OND THIS POINT P14 228E 8±. 8 [.31 ±.3] 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 52L519 Rev FN July 29 57

Frame J Auxiliary mounting pads See page 18 for mating pump pilot and spline dimensions. SAE-A auxiliary mounting pad (non-integral) Dimensions 3 [.12] APPR OX IM AT E CENTER OF GR AV IT Y 23 [.91] APPR OX IM AT E CENTER OF GR AV IT Y 264.43 [1.41] 137.1 [5.4] MOUNTING FLANGE 9.8 [.39] 3/8-16 UNC-2B THD 17.8 [.7] MI N FULL THD DEPTH 2X Ø88.62 [3.49] Ø82. 6 +.8 - +.3 [3.25 - ] R1.2 MA X 53. 2 [2.9] 16. 4 [4.19] Specifications Coupling 9-tooth 11-tooth Spline minimum 13.5 mm [.53 in] 15 mm [.59 in] engagement Maximum torque 17 N m [95 lbf in] 147 N m [13 lbf in] O-RING SEAL REQUIRED REF 82.22 [3.23] I.D x 2.62 [.13] CROSS SECTION P/N 5373 1.95 [.8] 8.1 [.32] 59.4 [2.34] P14 23E A C OUPLING-SAE A SPLINE: 9T OO TH 16/32 PI TC H 3 PRESSURE ANGLE 14.288 [.5625] PIT CH DI A FILLET RO OT SIDE FI T PER ANSI B92.1-197 CLASS 6 T C OUPLING-SAE A SPLINE: 11 TO OT H 16/32 PI TC H 3 PRESSURE ANGLE 17.463 [.6875] PIT CH DI A FILLET RO OT SIDE FI T PER ANSI B92.1-197 CLASS 6 See page 18 for mating pump pilot and spline dimensions. SAE-B auxiliary mounting pad Dimensions 1/2-13UNC-2B TH D 19.7 [.76] MI N THD DEPTH 2X 3.1 [.122] APPRO XIM AT E CENTER OF GRA VIT Y 22 [.87] APPRO XIM AT E CENTER OF GRA VIT Y Ø15.64 [4.159] 26.5 [1.24] 136.1 [5.4] MOUNTIN G FLANGE 9.8 [.39] R2. MA X [.8] Ø11.65 +.8 - +.3 [4.2 - ] 73 [2.87] 146 [5.75] Specifications Coupling 13-tooth 15-tooth Spline minimum 14.2 mm [.56 in] 18.9 mm [.74 in] engagement Maximum torque 249 N m [22 lbf in] 339 N m [3 lbf in] O-RING SEAL REQUIRED REF 96.24 [3.789] I.D X 1.78 [.7] CROSS SECTION P/N 9414-44 1.3 [.5] 11 ±.12 [.433 ±.5] 55 [2.17] MIN SHAFT CLEARANCE B C OUPLING-SAE B P14 231E SPLINE: 13 TO OT H 16/32 PIT CH 3 PRESSURE ANGL E 2.638 [.8125] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197 CLASS 6 V C OUPLING-SAE B-B SPLINE: 15 TO OT H 16/32 PIT CH 3 PRESSURE ANGL E 23.813 [.9375] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197 CLASS 6 58 52L519 Rev FN July 29

Frame J Displacement limiter J Frame open circuit pumps are available with an optional adjustable displacement limiter. This adjustable stop limits the pump s maximum displacement. Setting range J45B 8.4 to 45 cm³ [.51 to 2.75 in³] J51B J6B J65B J75B 13.7 to 51 cm³ [.84 to 3.11 in³] 16.8 to 6 cm³ [1.3 to 3.66 in³] 25.4 to 65 cm³ [1.55 to 3.97 in³] 28.4 to 75 cm³ [1.73 to 4.58 in³] Displacement per turn J45B 6.2 cm³/rev [.38 in³/rev] J51B J6B J65B J75B 6.2 cm³/rev [.38 in³/rev] 6.2 cm³/rev [.38 in³/rev] 7.2 cm³/rev [.44 in³/rev] 7.2 cm³/rev [.44 in³/rev] Displacement limiter cross-section P16 727E Displacement limiters are only available for endcap options V and W. 52L519 Rev FN July 29 59

Frame J Auxiliary mounting pads (continued) See page 18 for mating pump pilot and spline dimensions. SAE-C auxiliary mounting pad Dimensions 1/2-13 UNC-2B TH D 22.7 [.89] MI N THREAD DEPTH 4X 2.9 [.114] APPRO XIM AT E CENTER OF GRA VIT Y 11 [.43] APPRO XIM AT E CENTER OF GRA VIT Y 263.5 [1.36] 138.95 [5.5] MOUNTIN G FLANGE 114. 6 [4.51] 57.3 [2.26] 9.7 [.38] Ø131.57 [5.18] Ø127.3 +.5 - +.2 [5.1- ] Specifications Coupling Spline minimum engagement Maximum torque 14-tooth 18.3 mm [.72 in] 339 N m [3 lbf in] 57.3 [2.26] 114.6 [4.51] O-RING SEAL REQUIRED REF 126.72 [4.989] I.D. x 1.78 [.7] CROSS SECTION P/N 331256 1. 3 [.5] 14 [.55] 58. [2.28] MIN SHAFT CLEARANCE C C OUPLING-SAE C P14 232E SPLINE: 14 TO OT H 12/24 PIT CH 3 PRESSURE ANGL E 29.633 [1.1667] PIT CH DI A FILLET RO OT SIDE FIT PER ANSI B92.1-197 CLASS 6 Running cover 25.56 [9.86] Endcap and shaft machined to accommodate auxiliary mounting pads; pad and coupling not included. Conversion kits are available for installation in the field. MOUNTING FLANGE P14 233E 6 52L519 Rev FN July 29

Frame J Installation drawings Axial ported endcap 262.3 [1.33] LS SIGNAL PORT X ISO 11926-1 SAE J1926/1 7/16-2 28.9 [1.14] BO TH SIDES 246.3 [9.7] BO TH SIDES 83.4 [3.28] 73. 2 [2.88] 47 [1.85] 82.1 SY STEM PRESSURE [3.2] GA UGE PORT M1 ISO 11926-1 CASE DRAIN PORT L1 SAE J1926/ 1 ISO 11926-1 9/16-18 SAE J1976/ 1 7/8-14 SY STEM PORT B (OUTLET POR T) ISO 11926-1 SAE J1926/ 1 1 5/16-12 APPR OX IM AT E CENTER OF GR AV IT Y 113.6 [4.5] 15 [.59] R1 MA X [.4] CASE DRAI N PORT L1 SPO TF AC E DEPTH 82. 4 [3.24] Ø11.58 ±.25 [3.999 ±.1] SY STEM PORT S (INLET POR T) ISO 11926-1 SAE J1926/1 1 7/8-12 36. 2 [1.4 ] 44. 5 [1.75] Clockwise rotation, O-ring boss ports CASE DRAI N PORT L2 SPO TF AC E DEPTH 77. 5 [3.5] 198. 8 [7.83] 9. 4 [.37] SY STEM PORTS (INLET POR T) ISO 11926-1 SAE J1926/ 1 1 7/8-12 SY STEM PORT B (OUTLET POR T) ISO 11926-1 SAE J1926/1 1 5/16-12 44. 5 [1.8 ] 36. 2 [1.43] Counterclockwise rotation, O-ring boss ports CASE DRAIN PORT L2 ISO 11926-1 SAE J1926/ 1 7/8-14 137. 1 [5.4 ] 37 [1.46] P16 172E Third-angle projection mm [in] 52L519 Rev FN July 29 61

Frame J installation drawings (continued) Axial ported endcap (continued) The drawings on these pages show a pump with two-bolt SAE-B and SAE-C mounting flanges. This pump is also available with a four-bolt SAE-C mounting flange. The differences are detailed in the drawing to the right. All other dimensions are common. 12. 7 [.5] Ø14.4 [.567] X4 Ø126.975 ±.25 [4.999 ±.1] 57.25 [2.25] 2X 114. 5 [4.51] 2X SAE-C four-bolt housing APPR OX IM AT E CENTER OF GR AV IT Y 11.2 [.4]. 9 [.4] PC PRESSURE ADJUSTMENT LS ST ANDBY PRESSURE ADJUSTMENT 92. 7 [3.65] LS SIGNAL PORT X 96.7 [3.81] 146 [5.75] 73 [2.87] 77. 2 [3.4] 53.3 [2.1] LS SIGNAL PORT X AL TERNA TE SAE-B two-bolt housing Ø14. 4 [.567] 2X 232. 3 [9.15] 93 [3.66] Ø17.5 [.69] 2X 9.5 [3.56] PC only control 181 [7.13] SAE-C two-bolt housing P14 234E Third-angle projection mm [in] 62 52L519 Rev FN July 29

Frame J installation drawings (continued) Axial ported endcap (continued) Ø5.8 [2] OUTLET SYSTEM PORT S (INLET PORT) 27 bar 3 PSI 77.77 [3.62] SPLIT FLANGE BOSS 42.88 [1.688] PER ISO 6162 36.2 SAE J518 [1.43] (CODE 61) with 1/2-13 UNC X 27 [1.63] MIN THREAD Clockwise rotation, split-flange ports Ø25.4 [1] OUTLET SYSTEM PORT B (OUTLET PORT) 52.37 345 bar 5 PSI [2.62] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 (CODE 61) with 3/8-16 UNC X 18.61 [.732] MIN THREAD 26.19 [1.31] 44.5 [1.75] 52.37 [2.62] Ø25.4 [1] OUTLET SYSTEM PORT B (OUTLET PORT) 345 bar 5 PSI SPLIT FLANGE BOSS PER ISO 6162 SAE J518 44.5 (CODE 61) [1.75] with 3/8-16 UNC 26.19 [1.31] 77.77 [3.62] 42.88 [1.688] 36.2 [1.43] Ø5.8 [2] OUTLET SYSTEM PORT S (INLET PORT) 27 bar 3 PSI SPLIT FLANGE BOSS PER ISO 6162 SAE J518 (CODE 61) with 1/2-13 UNC X 23 [.96] MIN THREAD Counter clockwise rotation, split-flange ports 52L519 Rev FN July 29 63

Frame J installation drawings Radial ported endcap 47 [1.85] * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] CASE DRAIN PORT L1 PER ISO 11976-1 SAE J 1976/ 1 7/8-14 82. 1 [3.23] * LS SIGNAL PORT X SAE J1926/1.4375-2 116. 5 [4.59] BO TH SIDES 99. 4 [3.9 ] 44. 9 [1.77] BO TH SIDES LS ST ANDBY PRESSURE ADJUSTMENT PC PRESSURE ADJUSTMENT 239. 8 [9.44] LS SIGNAL PORT X 2. 4 [7.89] LS SIGNAL PORT X AL TERNA TE 15 [.59] R1 MA X [.4] 132 [5.2 ] CASE DRAI N PORT L1 SPO TF AC E DEPTH 82. 4 [3.24] SY STEM PORT B OUTLET SY STEM PORT S INLET CASE DRAI N PORT L2 SPO TF AC E DEPTH 77. 5 [3.5] Ø11.58 ±.25 [3.999 ±.1] 76. 2 [3 ] 84 [3.31] Counterclockwise rotation Ø5.8 [2] INLET SY STEM PORT S (INLET POR T) 27 BAR [3 PSI} SPLIT FLANGE PER ISO 6162 SAE J518 (C ODE 61) with 1/2-13 UNC X 27 [1.63] MIN THREAD DEPTH 242. 4 [9.54] 194. 6 [7.66] 9. 4 [.37] SY STEM PORT S INLET SY STEM PORT B OUTLET 37 [1.46] 84 [3.31] 76. 2 [3 ] Clockwise rotation CASE DRAIN PORT L2 PER ISO 11926-1 SAE J1926/ 1 7/8-14 137. 1 [5.4 ] P16 173E Third-angle projection mm [in] 64 52L519 Rev FN July 29

Frame J installation drawings (continued) APPR OX IM AT E CENTER OF GR AV IT Y 1.4 [.4] 3.2 [.1 ] Radial ported endcap (continued) The drawings on these pages show a pump with two-bolt SAE-B and SAE-C mounting flanges. This pump is also available with a four-bolt SAE-C mounting flange. The differences are detailed in the drawing to the right. All other dimensions are common. Ø126.975 ±.25 [4.999 ±.1] 12. 7 [.5] SAE-C four-bolt housing Ø14.4 [.567] X4 128.8 [5.1] 57.25 [2.25] 2X 114. 5 [4.51] 2X APPR OX IM AT E CENTER OF GR AV IT Y 96. 7 [3.8 ] 146 [5.75] 52.37 [2.62] 73 [2.87] 77. 2 [3.4] SAE-B two-bolt housing 24. 1 [9.45] Ø14. 4 [.567] 2X Ø25.4 [1] SY STEM PORT B (OUTLET POR T) 345 BAR [5 PSI] SPLIT FLANGE PER ISO 6162 SAE J518 (C ODE 61) with 3/8-16 UNC X 22 [.866] MINIMUM THREAD DEPTH 188.84 [7.43] 26.19 [1.31] 16.62 [4.2] Ø17.5 [.69] 2X 9.5 [3.56] PC only control P14 236E 181 [7.13] SAE-C two-bolt housing Third-angle projection mm [in] 52L519 Rev FN July 29 65

Frame J installation drawings (continued) Electric on/off control/radial endcap 99.4 [3.91] 6.92 [2.4] 287.3 [11.31] 6.92 [2.4] 99.4 [3.91] 287.3 [11.31] 139.84 [5.51] 2 139.84 [5.51] 2 Radial endcap with electric on/off right control (clockwise) Radial endcap with electric on/off left control (counterclockwise) 76.9 [3.3] 83.4 [3.28] 269. [1.62] 83.4 [3.28] 76.9 [3.3] 269. [1.62] 2 2 141. [5.55] 141. [5.55] 141 [5.55] Axial endcap with electric on/off right control (counter clockwise) Axial endcap with electric on/off left control (clockwise) P16 191E Third-angle projection mm [in] 66 52L519 Rev FN July 29

Frame J Displacement limiter endcaps 241.65 [9.5] 27.12 [8.2] 167.72 [6.6] 27.12 [8.2] 167.72 [6.6] 162.54 [6.4] 146.5 [5.8] 162.54 [6.4] 146.5 [5.8] Radial endcap - counterclockwise 241.65 [9.5] Axial endcap - counterclockwise 241.65 [9.5] 27.12 [8.2] 167.72 [6.6] 27.12 [8.2] 167.72 [6.6] 162.54 [6.4] 146.5 [5.8] 162.54 [6.4] 146.5 [5.8] Radial endcap - clockwise 241.65 [9.5] Axial endcap - clockwise P16 728E Third-angle projection mm [in] 52L519 Rev FN July 29 67

Frame F Design Series 45 Frame F pumps have a dual servo piston design with a cradle-type swashplate set in polymer-coated journal bearings. The bias piston increases swashplate angle. The servo piston decreases swashplate angle. At equal pressure, the larger diameter servo piston overpowers the bias piston. Nine reciprocating pistons displace fluid from the pump inlet to the pump outlet as the cylinder block rotates on the pump input shaft. The block spring holds the piston slippers to the swashplate via the slipper retainer. The cylinder block rides on a bi-metal valve plate optimized for high volumetric efficiency and low noise. Tapered roller bearings support the input shaft and a viton lip-seal protects against shaft leaks. An adjustable one spool (PC only, not shown) or two spool (LS) control senses system pressure and load pressure (LS controls). The control ports system pressure to the servo piston to control pump output flow. Frame F cross section LS contro l (attached to endcap) LS spoo l LS adjustmen t PC spoo l PC adjustmen t Se rv o piston Bias sprin g Piston Slipper Ta pered roller bearing V alv e plate Shaf t seal C ylinder block spring Ta pere d roller bearing Input shaf t C ylinder block Bias piston Slipper retainer Swashplat e P14 341E 68 52L519 Rev FN July 29

Frame F Specifications For general operating parameters, including fluid viscosity, temperature, and inlet and case pressures, see page 13. For system design parameters, including installation, filtration, reservoir, and line velocities, see page 15. Features and options Model Feature Unit F74B F9C Maximum Displacement cm³ [in³] 74 [4.52] 9 [5.49] Flow at rated speed (theoretical) Input torque at maximum displacement (theoretical) Mass moment of inertia of internal rotating components l/min [US gal/min] N m/bar [lbf in/1 psi] kg m² [slug ft²] 177.6 [46.9] 1.178 [719].63 [.465] 198 [52.3] 1.432 [874].65 [.48] Weight Axial ports kg [lb] 29 [64] Radial ports 31.8 [7.1] Rotation Clockwise, Counterclockwise Mounting Auxiliary mounting (See page 77) System ports (type) System ports (location) Control types (See page 74) SAE B 2 bolt, SAE-C 4 bolt SAE-A, SAE-B, SAE-BB, SAE-C 4-bolt split flange Axial, Radial PC, Remote PC, LS, Electric Shafts (See page 76) Splined 14 tooth, 17 tooth Displacement limiters (See page 78) Straight Ø 31.75 mm [1.25 in] Optional, adjustable For definitions of pressure and speed ratings, see page 14. For more information on external shaft loads, see page 16; mounting flange loads, see page 17. Ratings Model Rating Units F74B F9C Input speed 1 minimum min -1 (rpm) 5 5 continuous 24 22 maximum 28 26 Working pressure continuous bar [psi] 31 [4495] 26 [377] External shaft loads maximum 4 [58] 35 [575] External moment (M e ) N m [lbf in] 3 [2655] Thrust in (T in ), out (T out ) N [lbf ] 29 [65] Bearing life at 15 bar [2175 psi] B 1 hours 313 174 Mounting flange load moments at 2 bar [29 psi] 111 57 at 25 bar [3625 psi] 481 249 at 28 bar [46 psi] 38 1636 Vibratory (continuous) N m [lbf in] 373 [33] Shock (max) 1322 [117] 1. Input speeds are valid at 1 bar absolute [ in Hg vac] inlet pressure. See Inlet pressure vs. speed charts next page. For more information on noise levels, see page 19. Sound levels 2 db(a) 14 bar [23 psi] 21 bar [345 psi] 26 bar [377 psi] Model 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed F74B 72 76 74 78 75 79 F9C 76 77 76 77 79 79 2. Sound data was collected in a semi-anechoic chamber. Values have been adjusted (-3 db) to reflect anechoic levels. 52L519 Rev FN July 29 69

Frame F Performance F74B Flow vs. speed 2 5 Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow (l/min) 16 12 8 4 4 3 2 1 Flow (US gal/min) 5 1 15 2 25-1 Speed min (rpm) P14 4E Input power vs. speed Power (kw) 1 8 6 4 2 26 bar [377 psi] 21 bar [345 psi] 14 bar [23 psi] 12 1 8 6 4 2 Power (hp) 5 1 15 2 25-1 Speed min (rpm) P14 5E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 1% 9% 8%.6 2 22 24 26 28 3-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 15E 7 52L519 Rev FN July 29

Frame F Performance F9C Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 25 2 15 1 5 6 5 4 3 2 1 Flow (US gal/min) 5 1 15 2 25-1 Speed min (rpm) P14 6E Input power vs. speed Power (kw) 12 1 8 6 4 2 255 bar [3698 psi] 186 bar [2697 psi] 124 bar [1798 psi] 15 125 1 75 5 25 Power (hp) 5 1 15 2 25-1 Speed min (rpm) P14 7E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1% 9% 8% 1.5 1.4 1.3 1.2 1.1 1..9.8.7.6 18 2 22 24 26 28-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 15E 52L519 Rev FN July 29 71

Frame F Order code J K R S P C D E F G H 1 2 3 1 2 3 L M N R FR S L R Product F Frame, variable displacement open circuit pump Rotation Left hand (counterclockwise) Right hand (clockwise) P Displacement and pressure rating 74B 74 cm³/rev [4.52 in³/rev], 31 bar [4495 psi] continuous working pressure 9C 9 cm³/rev [5.49 in³/rev], 26 bar [377 psi] continuous working pressure C PC BC RP BP LS BS LB BB Control type Pressure compensated control 1-28 bar [145-46 psi] Pressure compensated control 29-31 bar [425-4495 psi] Remote pressure compensated control 1-28 bar [145-46 psi] Remote pressure compensated control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control 1-28 bar [145-46 psi] Load sensing / pressure compensating control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control with internal bleed orifice 1-28 bar [145-46 psi] Load sensing / pressure compensating control with internal bleed orifice 29-31 bar [425-4495 psi] D PC setting (2 digit code, 1 bar increments) Example 1 = 1 bar 1 31 1 to 31 bar [145 to 4495 psi] (74B) 1 26 1 to 26 bar [145 to 377 psi] (9C) E Load sensing setting (2 digit code, 1 bar increments) Example 2 = 2 bar 1 3 1 to 3 bar [145 to 435 psi] NN RP and BP Not applicable (use with PC controls) Must be 2 bar F Not used NN Not applicable G N Choke orifice None (standard for PC control) 72 52L519 Rev FN July 29

Frame F Order code (continued) R S P C D E F G H 1 2 3 1 2 3 L M N J K H Gain orifice 3 Standard J1 Input shaft S1 14 tooth, 12/24 pitch (ANSI B92.1 197 - Class 5) S2 17 tooth, 12/24 pitch (ANSI B92.1 197 - Class 5) K4 Ø 31.72 mm [1.25 in], straight keyed J2 N A T B V C Auxiliary mounting flange None SAE-A, 9-tooth coupling SAE-A, 11-tooth coupling SAE-B, 13-tooth coupling SAE-BB, 15-tooth coupling SAE-C, 14-tooth coupling J3 System port size and location Code Location Port type Inlet size Outlet size 2 Radial 4-bolt split-flange 2 in. 1 in. 4 Axial 4-bolt split-flange 2 in. 1 in. K1 Shaft seal A Single lip seal, viton K2 Mounting flange and housing port style 1 SAE-C 4-bolt, SAE O-ring boss housing ports 3 SAE-B 2-bolt, SAE O-ring boss housing ports K3 Not used N Not applicable L Displacement limiter NNN None AAA M Special hardware NNN None N Special features NNN None Adjustable, factory set at max angle 52L519 Rev FN July 29 73

Frame F Controls Pressure compensated control (PC) Specifications PC control setting range Model bar psi F74B 1 31 145 4495 F9C 1 26 145 377 Response/recovery times* (ms) Response Recovery F74B 35 12 F9C 35 135 * For definitions, see page 9. Schematic diagram PC schematic M2 B Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port L2 M4 S L1 P17 788E Specifications Remote PC Control (RP) PC control setting range Model bar psi F74B 1 31 145 4495 F9C 1 26 145 377 Response/recovery times* (ms) Response Recovery F74B 35 12 F9C 35 135 * For definitions, see page 1. Schematic diagram Remote PC schematic X LS setting Model bar psi All 2 29 X M2 L2 B M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = Remote PC port S L1 P17 789E 74 52L519 Rev FN July 29

Frame F Controls (continued) Specifications Load sensing control with internal bleed orifice (LB) PC setting range Model bar psi F74B 1 31 145 4495 F9C 1 26 145 377 Response/recovery times* (ms) Response Recovery F74B 35 135 F9C 45 135 * For definitions, see page 11. Schematic diagram LB Schematic X LS setting range Model bar psi All 1 3 145 435 X M2 L2 B M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = LS signal port S L1 P17 79E Load sensing control (LS) Specifications PC setting range Model bar psi F74B 1 31 145 4495 F9C 1 26 145 377 Response/recovery times* (ms) Response Recovery F74B 35 135 F9C 4 135 * For definitions, see page 11. Schematic diagram LS Schematic X LS setting range Model bar psi All 1 3 145 435 X M2 L2 B M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = LS signal port S L1 P17 791E 52L519 Rev FN July 29 75

Frame F Input shafts Shaft data Code S1 Description 14 tooth spline 12/24 pitch (ANSI B92.1 197 - Class 5) Maximum torque rating¹ N m [lbf in] 594 [5257] Drawing 8 ±.8 [.31 ±.3] Ø25.52 MAX [1.5] MOUNTING FLANGE 14 TEETH 12/24 PITCH 29.634 [1.167] PITCH Ø 3 PRESSURE ANGLE FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5. ALSO MATES WITH FLAT ROOT SIDE FIT Ø31.14 ±.8 [1.226 ±.3] 28 ±.15 [1.12±.6] 47.6 ±.6 [1.874 ±.24] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT P14 349E S2 17 tooth spline 12/24 pitch (ANSI B92.1 197 - Class 5) 144 [924] 8 ±.8 [.31 ±.3] 3.75 MAX [1.211] MOUNTING FLANGE 17 TEETH 12/24 PITCH 35.983 [1.417] PITCH Ø 3 PRESSURE ANGLE FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 6 ALSO MATES WITH FLAT ROOT SIDE FIT Ø37.91 ±.9 [1.49 ±.35] 39.91 ±.9 [1.571 ±.35] 53.97 ±.6 [2.125 ±.24] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT P14 35E K4 Ø 31.75 mm [1.25 in] Straight keyed 734 [6495] MOUNTING FLANGE 8 ±.8 [.31 ±.3] 7.938 +. -.5 [.3125 +. -.2 ] SQ. KEY X 28.58 LG [1.125 ±.1] 35.19 ±.13 [1.385 ±.5] Ø31.72 ±.2 [1.249 ±.1] 48 ±.6 [1.89 ±.24] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT P14 351E 1. See Input shaft torque ratings, page 18 for an explaination of maximum torque. 76 52L519 Rev FN July 29

Frame F Auxiliary mounting pads See page 18 for mating pump pilot and spline dimensions. SAE-A auxiliary mounting pad Dimensions 11 TOOTH SPLINE, 16/32 PITCH 17.463 [.6875] PITCH Ø FILLET ROOT SIDE FIT 1.3 PER ANSI B92.1, CLASS 6 [.5] (REAR FLANGE OPTION T) 278.7 [1.95] 275.82 [1.86] 9 TOOTH SPLINE, 16/32 PITCH 14.288 [.5625] PITCH Ø FILLET ROOT SIDE FIT PER ANSI B92.1, CLASS 6 (REAR FLANGE OPTION A) 136.97 [5.39] MOUNTING FLANGE APPROXIMATE CENTER OF GRAVITY Ø88.62 [3.49] Ø82.6 +.8 [3.252 +.3 ] 5.39 [.21] 53.2 [2.94] 16.4 [4.19] Specifications Coupling 9-tooth 11-tooth Spline minimum engagement 13.5 mm [.53 in] 15 mm [.59 in] Maximum torque 17 N m [95 lbf in] 147 N m [13 lbf in] Dimension A 14.9 mm [.59 in] 16.1 mm [.63 in] O-RING SEAL REQUIRED REF 82.27 [3.239] I.D. X 2.62 [.13] CROSS SECTION P/N 5373.375-16 UNC-2B THD 17.8 [.7] MIN THD DEPTH 2X A 1.9 [.77] 8.1 ±.7 [.319 ±.28] MIN COUPLING CLEARANCE 58.5 [2.3] APPROXIMATE CENTER OF GRAVITY P14 342E See page 18 for mating pump pilot and spline dimensions. SAE-B auxiliary mounting pad Dimensions 87 [3.425] 174 [6.85] 15 TOOTH SPLINE, 16/32 PITCH 23.813 [.9375] PITCH Ø FILLET ROOT SIDE FIT PER ANSI B92.1, CLASS 6 (REAR FLANGE OPTION V) 13 TOOTH SPLINE, 16/32 PITCH 2.638 [.8125] PITCH Ø FILLET ROOT SIDE FIT PER ANSI B92.1, CLASS 6 (REAR FLANGE OPTION B) APPROXIMATE CENTER OF GRAVITY 275.82 [1.86] 273.69 [1.78] 136.24 [5.36] MOUNTING FLANGE 5.42 [.21] Ø15.6 [4.16] Ø11.65 +.8 [4.2 +.3 ] 73 [2.87] 146 [5.75] 1.32 [.5] Specifications Coupling 13-tooth 15-tooth O-RING SEAL REQUIRED REF 11.32 [3.989] I.D. X 1.78 [.7] CROSS SECTION P/N 9414-45 1.3.5-13 UNC-2B THD [.51] 19.7 [.76] MIN THREAD 11±.12 DEPTH 2X [.433±.5] Spline minimum engagement 14.2 mm [.56 in] 18.9 mm [.74 in] Maximum torque 249 N m [22 lbf in] 339 N m [3 lbf in] Dimension A 2.7 mm [.81 in] 12.7 mm [.5 in] A MIN COUPLING CLEARANCE 54.1 [2.13] APPROXIMATE CENTER OF GRAVITY P14 343E 52L519 Rev FN July 29 77

Frame F Auxiliary mounting pads (continued) SAE-C auxiliary mounting pad Dimensions See page 18 for mating pump pilot and spline dimensions. 73.25 [2.88] 146.5 [5.77] 14 TOOTH SPLINE, 12/24 PITCH 29.633 [1.1667] PITCH Ø FILLET ROOT SIDE FIT PER ANSI B92.1, CLASS 6 (REAR FLANGE OPTION C) APPROXIMATE CENTER OF GRAVITY 276.69 [1.89] 236.14 [9.3] 138.77 [5.46] MOUNTING FLANGE 114.6 [4.51] 57.3 [2.26] Ø131.57 [5.18] Ø127.3 +.8 [5.1 +.3 ] 5.42 [.21] Specifications Coupling Spline minimum engagement Maximum torque 14-tooth 57.3 [2.26] 18.3 mm [.72 in] 339 N m [3 lbf in] 114.6 [4.51] 1.21 [.5] O-RING SEAL REQUIRED REF 126.67 [4.987] I.D. X 2.62 [.13] CROSS SECTION P/N 5755.5-13 UNC-2B THD 22.7 [.89] MIN THD DEPTH 4X 1.3 [.51] 1.9 [.4] MINIMUM COUPLING CLEARANCE 14 ±.13 [.551 ±.5] 57.1 [2.25] MINIMUM SHAFT CLEARANCE APPROXIMATE CENTER OF GRAVITY P14 344E Displacement limiter Series 45 F9C and F74B open circuit pumps are available with an optional adjustable displacement limiter. This adjustable stop limits the pump s maximum displacement. Displacement limiter cross-section Setting range F9C 45.6 to 9 cm³ [2.78 to 5.49 in³] F74B 34.1 to 74 cm³ [1.92 to 4.52 in³] P14 345 Displacement per turn F9C 6.8 cm³/rev [.41 in³/rev] F74B 6.1 cm³/rev [.37 in³/rev] 78 52L519 Rev FN July 29

Frame F Adjustable displacement limiter and running cover Dimensions 275.82 [1.86] 264.2 [1.4] MOUNTING FLANGE Endcap and shaft machined to accommodate auxiliary mounting pads; pad and coupling not included. Conversion kits are available for installation in the field. P14 346E 52L519 Rev FN July 29 79

Frame F Axial ported endcap CASE DRAIN PORT L1 SAE J1926 7/8-14 61.24 [2.41] 53 [2.9] SYSTEM PORT S (INLET PORT) 2. in -3 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 1/2 13 UNC x 27 [1.6] Min. threads 1.3 [.41] LS SIGNAL PORT X ALTERNATE 49.7 [1.96] LS SIGNAL PORT X SERVO PRESSURE GAUGE PORT M4 SAE J1926/1 3/4-16 SYSTEM PORT B (OUTLET PORT) 1. in -5 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 3/8-16 UNC x 22 [.87] Min. threads * * 256.355 [1.9] Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 165.14 LS SIGNAL PORT X [6.5] SAE J1926 7/16-2 121.83 [4.8] 16.44 [.65] 4X 158.7 [6.25] 143.2 [5.64] 4 [1.57] 45 [1.77] 6.44 [.25] Clockwise rotation Ø126.975 ±.25 [4.999 ±.1] 13.54 [4.8] SERVO PRESSURE GAUGE PORT M4 SAE J1926/1 3/4-16 49.7 [1.96] LS SIGNAL PORT X 1.3 [.41] LS SIGNAL PORT X ALTERNATE SYSTEM PORT S (INLET PORT) 2. in -3 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 1/2 13 UNC x 27 [1.6] Min. threads 227.74 [8.97] SYSTEM PORT B AND S 239.74 [9.44] 12.7 [.5] 89 [3.5] CASE DRAIN PORT L2 SYSTEM PORT B (OUTLET PORT) 1. in -5 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 3/8-16 UNC x 22 [.87] Min. threads SYSTEM PRESSURE GAGE PORT M2 SAE J1926/1 7/16-2 77.34 [3.4] CASE DRAIN PORT L2 SAE J1926 7/8-14 12.74 [4.75] 45 [1.77] 78.94 [3.11] 45 [1.77] 4 [1.57] P14 347E Counterclockwise rotation Third-angle projection mm [in] 8 52L519 Rev FN July 29

Frame F Axial ported endcap (continued) * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] PC PRESSURE ADJUSTMENT LS STANDBY PRESSURE ADJUSTMENT 165.14 [6.5] * LS SIGNAL PORT X ALTERNATE SAE J1926 7/16-2 APPROXIMATE CENTER OF GRAVITY Ø14.3 [.56] 114.5 [4.51] 143.2 [5.64] CW CCW 57.25 [2.25] 91 [3.58] CASE DRAIN PORT L1 57.25 [2.25] 114.5 [4.51] Third-angle projection mm [in] 52L519 Rev FN July 29 81

Frame F Radial ported endcap CASE DRAIN PORT L1 SAE J1926 7/8-14 61.24 [2.41] 1.3 [.41] LS SIGNAL PORT X ALTERNATE 49.7 [1.96] LS SIGNAL PORT X SERVO PRESSURE GAUGE PORT M4 SAE J1926/1 3/4-16 53 [2.9] SYSTEM PORT B * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 165.14 [6.5] * LS SIGNAL PORT X SAE J1926 7/16-2 133.45 [5.25] 158.7 [6.25] 16.44 [.65] 4X R1 MAX [.4] 143.2 [5.64] 82 [3.23] 75 [2.95] 5.98 [.24] Clockwise rotation Ø126.975 ±.25 [4.999 ±.1] 49.7 [1.96] LS SIGNAL PORT X 1.3 [.41] LS SIGNAL PORT X ALTERNATE SYSTEM PORT B (OUTLET PORT) 1. in -5 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 3/8-16 UNC x 22 [.87] Min. threads 13.54 [4.8] 212.74 [8.38] 12.7 [.5] 89 [3.5] CASE DRAIN PORT L2 256.4 [1.8] SYSTEM PORT S CASE DRAIN PORT L2 SAE J1926 7/8-14 12.74 [7.75] 45 [1.77] 75 [2.95] 82 [3.23] Counterclockwise rotation SYSTEM PRESSURE GAUGE PORT M2 SAE J1926 7/16-2 P14 348E Third-angle projection mm [in] 82 52L519 Rev FN July 29

Frame F Radial ported endcap (continued) * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] PC PRESSURE ADJUSTMENT LS STANDBY PRESSURE ADJUSTMENT Ø14.3 [.56] 165.14 [6.5] * LS SIGNAL PORT X ALTERNATE SAE J1926 7/16-2 SERVO PRESSURE GAGE PORT M4 SAE J1926 7/16-2 143.2 [5.64] 114.5 [4.51] CW CCW 57.25 [2.25] 91 [3.58] 57.25 [2.25] 114.5 [4.51] 215.74 [8.49] SYSTEM PORT S (INLET PORT) 2. in -3 PSI SPLIT FLANGE BOSS PER SAE J518 (CODE 61) with 1/2-13 UNC x 27 [1.6] Min. threads P16 629E Third-angle projection mm [in] 52L519 Rev FN July 29 83

Frame E Design Series 45 Frame E pumps have a dual servo piston design with a cradle-type swashplate set in polymer-coated journal bearings. The bias piston increases swashplate angle. The displacement piston decreases swashplate angle. At equal pressure, the larger diameter displacement piston overpowers the bias piston. Nine reciprocating pistons displace fluid from the pump inlet to the pump outlet as the cylinder block rotates on the pump input shaft. The block spring holds the piston slippers to the swashplate via the slipper retainer. The cylinder block rides on a bi-metal valve plate optimized for high volumetric efficiency and low noise. Tapered roller bearings support the input shaft and a viton lipseal protects against shaft leaks. An adjustable one spool (PC only, not shown) or two spool (LS) control senses system pressure and load pressure (LS controls). The control ports system pressure to the displacement piston to control pump output flow. Frame E cross section LS control (attached to endcap) LS spool PC spool LS adjustment PC adjustment Adjustable displacement limiter Lifting lug Displacement piston guide Displacement piston Slipper retainer Valve plate Cylinder block Block spring Shaft seal Input shaft Tapered roller bearing Tapered roller bearing Swashplate Slipper Bias piston guide Bias spring Bias piston Piston P14 1E 84 52L519 Rev FN July 29

Frame E Specifications Features and options Model For general operating parameters, including fluid viscosity, temperature, and inlet and case pressures, see page 13. For system design parameters, including installation, filtration, reservoir, and line velocities, see page 15. Feature Unit E1B E13B E147C Maximum Displacement cm³ [in³] 1 [6.1] 13 [7.93] 147 [8.97] Flow at rated speed (theoretical) Input torque at maximum displacement (theoretical) Mass moment of inertia of internal rotating components l/min [US gal/min] N m/bar [lbf in/1 psi] kg m² [slug ft²] 245 [64.7] 1.592 [972].128 [.94] 286 [75.6] 2.69 [1263].128 [.94] Weight Axial ports kg [lb] 52 [114] Radial ports 56 [123.5] Rotation Clockwise, Counterclockwise Mounting Auxiliary mounting (See page 95) System ports (type) System ports (location) Control types (See page 91) SAE-C 39 [81.6] 2.34 [1428].128 [.94] SAE-A, SAE-B, SAE-BB, SAE-C, SAE-CC 4-bolt split flange Axial, Radial PC, Remote PC, LS, LS with internal bleed Shafts (See page 93) Splined 13-tooth, 14-tooth, 17-tooth Displacement limiters (See page 97) Straight Ø 38.8 mm [1.5 in] Optional, adjustable For definitions of pressure and speed ratings, see page 14. For more information on external shaft loads, see page 16; mounting flange loads, see page 17. Ratings Model Rating Units E1B E13B E147C Input speed¹ minimum min -1 (rpm) 5 5 5 continuous 245 22 21 maximum 288 26 2475 Working pressure continuous bar [psi] 31 [4495] 31 [4495] 26 [377] External shaft loads maximum 4 [58] 4 [58] 35 [575] External moment (M e ) N m [lbf in] 455 [43] 36 [319] 396 [35] Thrust in (T in ), out (T out ) N [lbf ] 2846 [64] 1735 [39] 2113 [475] Thrust out (T out ) 774 [174] 6672 [15] 7117 [16] Bearing life at 14 bar [23 psi] B 1 hours 77 2 32 7 21 6 Mounting flange load moments at 21 bar [345 psi] 19 8 84 55 at 26 bar [377 psi] 97 4116 27 at 31 bar [4495 psi] 54 23 Vibratory (continuous) N m [lbf in] 192 [17 ] Shock (max) 6779 [6 ] 1. Input speeds are valid at 1 bar absolute [ in Hg vac] inlet pressure. See Inlet pressure vs. speed charts. For more information on noise levels, see page 19. Sound levels² db(a) 21 bar [345 psi] 26 bar [377 psi] 31 bar [4495 psi] Model 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed 18 min -1 (rpm) Rated speed E1B 75 77 77 78 77 8 E13B 77 81 78 81 78 81 E147C 77 78 78 78 2. Sound data was collected in a semi-anechoic chamber. Values have been adjusted (-3 db) to reflect anechoic levels. 52L519 Rev FN July 29 85

Frame E Performance E1B Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow vs. speed Flow (l/min) 25 2 15 1 5 6 5 4 3 2 1 Flow (US gal/min) 5 1 15 2-1 Speed min (rpm) P14 8E Input power vs. speed 15 2 Power (kw) 125 1 75 5 25 31 bar [4495 psi] 21 bar [345 psi] 14 bar [23 psi] 175 15 125 1 75 5 25 Power (hp) The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 5 1 15 2-1 Speed min (rpm) 1.6 1% 9% 8% 1.5 1.4 1.3 1.2 1.1 1..9.8.7.6 2 22 24 26 28 3 32-1 Shaft Speed min (rpm) P14 9E 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 17E 86 52L519 Rev FN July 29

Frame E Performance E13B Flow vs. speed 3 Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow (l/min) 25 2 15 1 5 7 6 5 4 3 2 1 Flow (US gal/min) 5 1 15 2-1 Speed min (rpm) P14 1E Input power vs. speed Power (kw) 15 12 9 6 3 31 bar [4495 psi] 21 bar [345 psi] 14 bar [23 psi] 2 175 15 125 1 75 5 25 Power (hp) 5 1 15 2-1 Speed min (rpm) P14 11E The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1% 9% 8% 1.5 1.4 1.3 1.2 1.1 1..9.8.7.6 18 2 22 24 26 28-1 Shaft Speed min (rpm) 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 18E 52L519 Rev FN July 29 87

Frame E Performance E147C Flow vs. speed 35 9 Flow and power data valid at 49 C [12 F] and viscosity of 17.8 mm²/sec [88 SUS]. Flow (l/min) 3 25 2 15 1 5 8 7 6 5 4 3 2 1 Flow (US gal/min) 5 1 15 2-1 Speed min (rpm) P14 12E Input power vs. speed Power (kw) 15 12 9 6 3 26 bar [377 psi] 21 bar [345 psi] 14 bar [23 psi] 2 175 15 125 1 75 5 25 Power (hp) The chart on the right shows allowable inlet pressure and speed at various displacements. Greater speeds and lower inlet pressures are possible at reduced displacement. Operating outside of acceptable limits reduces pump life. Inlet pressure vs. speed Inlet Pressure (bar abs) 1.6 1.5 1.4 1.3 1.2 1.1 1..9.8.7 5 1 15 2-1 Speed min (rpm) 1% 9% 8%.6 18 2 22 24 26 28-1 Shaft Speed min (rpm) P14 13E 8 6 4 2 3 6 9 (psi gauge) (in Hg vac) P14 19E 88 52L519 Rev FN July 29

Frame E Order code J K R S P C D E F G H 1 2 3 1 2 3 L M N R ER S L R Product E Frame, variable displacement open circuit pump Rotation Left hand (counterclockwise) Right hand (clockwise) P Displacement and pressure rating 1B 1 cm³/rev [6.1 in³/rev], 31 bar [4495 psi] continuous working pressure 13B 147C 13 cm³/rev [7.93 in³/rev], 31 bar [4495 psi] continuous working pressure 147 cm³/rev [8.97 in³/rev], 26 bar [377 psi] continuous working pressure C Control type PC Pressure compensated control 1-28 bar [145-46 psi] BC* RP BP* LS BS* LB BB* Pressure compensated control 29-31 bar [425-4495 psi] Remote pressure compensated control 1-28 bar [145-46 psi] Remote pressure compensated control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control 1-28 bar [145-46 psi] Load sensing / pressure compensating control 29-31 bar [425-4495 psi] Load sensing / pressure compensating control with internal bleed orifice 1-28 bar [145-46 psi] Load sensing / pressure compensating control with internal bleed orifice 29-31 bar [425-4495 psi] * Use only with 1, and 13 cm³ displacements. D PC setting (2 digit code, 1 bar increments) Example 1 = 1 bar 1 31 1 to 31 bar [145 to 4495 psi] (1B, 13B) 1 26 1 to 26 bar [145 to 377 psi] (147C) E Load sensing setting (2 digit code, 1 bar increments) Example 2 = 2 bar 1 3 1 to 3 bar [145 to 435 psi] NN RP and BP Not applicable (use with PC controls) Must be 2 bar F Not used NN Not applicable 52L519 Rev FN July 29 89

Frame E Order code (continued) J K R S P C D E F G H 1 2 3 1 2 3 L M N G N Pilot orifice None (standard) H Gain orifice 3 Standard orifice J1 Input shaft S1 14-tooth, 12/24 pitch (ANSI B92.1 197 - Class 5) S2 17-tooth, 12/24 pitch (ANSI B92.1 197 - Class 5) S4 13-tooth, 8/16 pitch (ANSI B92.1 197 - Class 5) K5 S5 Ø 38.8 mm [1.5 in], straight keyed 14-tooth spline 12/24 pitch (ANSI B92.1 197 - Class 5 (not available for units with auxiliary mounting pads) J2 N A T B V C W Auxiliary mounting flange None SAE-A, 9-tooth coupling SAE-A, 11-tooth coupling SAE-B, 13-tooth coupling SAE-BB, 15-tooth coupling SAE-C, 14-tooth coupling SAE-CC, 17-tooth coupling J3 System port size and location Code Location Port type Inlet size Outlet size P Radial 4-bolt split-flange 2 ½ in. 1 ¼ in. L Axial 4-bolt split-flange 2 ½ in. 1 ¼ in. K1 Shaft seal A Single lip seal, viton K2 Mounting flange and housing port style 1 SAE-C 4-bolt, SAE O-ring boss housing ports K3 Not used N Not applicable L Displacement limiter NNN None AAA M Special hardware NNN None N Special features NNN None Adjustable, factory set at max angle 9 52L519 Rev FN July 29

Frame E Controls Pressure compensated control (PC) Specifications PC control setting range Model bar psi E1B 1 31 145 4495 E13B 1 31 145 4495 E147C 1 26 145 377 Response/recovery times* (ms) Response Recovery E1B 45 175 E13B 55 175 E147C 6 19 * For definitions, see page 9. Schematic diagram PC schematic M1 B M2 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port M4 L2 S L1 P14 25 Remote PC control (RP) Specifications PC control setting range Model bar psi E1B 1 31 145 4495 E13B 1 31 145 4495 E147C 1 26 145 377 Response/recovery times* (ms) Response Recovery E1B 45 175 E13B 55 175 E147C 6 19 * For definitions, see page 1. Schematic diagram Remote PC schematic X LS setting Model bar psi All 2 29 M1 B X M2 M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = Remote PC port L2 S L1 P14 22 52L519 Rev FN July 29 91

Frame E Controls (continued) Specifications Load sensing control (LS) PC setting range Model bar psi E1B 1 31 145 4495 E13B 1 31 145 4495 E147C 1 26 145 377 Response/recovery times* (ms) Response Recovery E1B 45 2 E13B 5 2 E147C 6 2 * For definitions, see page 11. Schematic diagram LS Schematic X LS setting range Model bar psi All 1 3 145 435 X M1 L2 B M2 M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = LS signal port S L1 P14 24 Load sensing control with internal bleed orifice (LB) Specifications Schematic diagram PC setting range Model bar psi E1B 1 31 145 4495 E13B 1 31 145 4495 E147C 1 26 145 377 LB Schematic X X Response/recovery times* (ms) Response Recovery E1B 45 2 E13B 5 2 E147C 6 2 * For definitions, see page 11. LS setting range Model bar psi All 1 3 145 435 M1 L2 B M2 M4 Legend B = Outlet S = Inlet L1, L2 = Case drain M2 = System pressure gauge port M4 = Servo pressure gauge port X = LS signal port S L1 P17 792E 92 52L519 Rev FN July 29

Frame E Input shafts Shaft data Code S1 Description 14-tooth spline 12/24 pitch (ANSI B92.1 197 - Class 5) Maximum torque rating¹ N m [lbf in] 193 [9675] Drawing 14 TOOTH 12/24 PITCH 3 PRESSURE ANGLE 29.634 [1.167] PITCH FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø31.14 ±.8 [1.226 ±.3] 48 [1.89] 8 ±.8 [.31 ±.3] 33.7 ±.5 [1.33 ±.2] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT MAXIMUM FULL SPLINE ENGAGEMENT SAUER-DANFOSS RECOMMENDS USING A COUNTER-BORE IN THE COUPLING TO ENSURE SPLINES DO NOT ENGAGE BEYOND THIS POINT. P14 38E S2 17-tooth spline 12/24 pitch (ANSI B92.1 197 - Class 5) 144 [924] 17 TOOTH 12/24 PITCH 3 PRESSURE ANGLE 35.983 [1.417] PITCH DIA FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø3.75 [1.211] MAX Ø36.66 ±.8 [1.443 ±.3] 34 ±.15 [1.339 ±.6] P14 36E 8 ±.8 [.31 ±.3] 54 [2.126] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT S4 13-tooth spline 8/16 pitch (ANSI B92.1 197 - Class 5) 1551 [13 73] 13 TOOTH 8/16 PITCH 3 PRESSURE ANGLE 41.28 [1.625] PITCH DIA FILLET ROOT SIDE FIT COMPATIBLE WITH ANSI B92.1-197 CLASS 5 ALSO MATES WITH FLAT ROOT SIDE FIT Ø34.25 [1.348] MAX Ø43.94 ±.8 [1.73 ±.3] P14 35E 67 [2.638] 42 ±.15 [1.654 ±.6] 8 ±.8 [.31 ±.3] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 52L519 Rev FN July 29 93

Frame E Input shafts (continued) Code Description Maximum torque rating¹ N m [lbf in] Drawing K5 Ø 38.8 mm [1.5 in] Straight keyed 1161 [1 27] 9.525 [.375] X 38.1 [1.5] LONG SQUARE KEY Ø38.75 ±.25 [1.5 ±.9] Ø42.26 ±.125 [1.664 ±.5] 54 [2.13] 8 ±.8 [.31 ±.3] COUPLING MUST NOT PROTRUDE BEYOND THIS POINT P14 37E 1. See Input shaft torque ratings, page 18 for an explanation of maximum torque. 94 52L519 Rev FN July 29

Frame E Auxiliary mounting pads See page 18 for mating pump pilot and spline dimensions. SAE-A auxiliary mounting pad Dimensions 9.61 [.357] MIN COUPLING Ø1.4 ±.12 CLEARANCE 3/8-16 UNC-2B THD 18 [.71] MIN THD DEPTH 4X 31.7 [11.878] MOUNTING FLANGE Ø88.62 [3.489] Ø82.6 +.76 +.3 [3.252 ] 16.4 [4.189] 2X Specifications Coupling 9-tooth 11-tooth 53.2 [2.94] 2X Spline minimum 13.5 mm [.53 in] 13.5 mm [.53 in] engagement Maximum torque 17 N m [95 lbf in] 147 N m [13 lbf in] O-RING SEAL REQUIRED REFERENCE 82.22 [3.237] I.D. 2.62 [.13] CROSS SECTION P/N 5373 1.956 [.77] 8.1 ±.7 [.319 ±.28] 43.261 [1.73] MIN SHAFT CLEARANCE COUPLING-SAE A: SPLINE: 11 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 17.463 [.6875] PITCH DIA FILLET ROOT SIDE FIT PER SAE B92.1-197 CLASS 6 COUPLING-SAE A: SPLINE: 9 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 4.288 [.5625] PITCH DIA FILLET ROOT SIDE FIT PER SAE B92.1-197 CLASS 6 P14 68E SAE-B auxiliary mounting pad Dimensions 1.956 [.77] 328.2 [12.921] MOUNTING FLANGE See page 18 for mating pump pilot and spline dimensions. 1/2-13UNC-2B THD 26.25 [1.3] MIN THD DEPTH 4X Ø17.82 [4.245] Ø11.65 +.76 +.3 [4.2 ] 73 [2.874] 2X 146 [5.748] 2X Specifications Coupling 13-tooth 15-tooth Spline minimum 14.2 mm [.56 in] 16.1 mm [.63 in] engagement Maximum torque 249 N m [22 lbf in] 339 N m [3 lbf in] O-RING SEAL REQUIRED REFERENCE 11.27 [3.987] I.D. 2.62 [.13] CROSS SECTION P/N 599 9.761 [.384] MIN COUPLING CLEARANCE 69.461 [2.735] MIN SHAFT CLEARANCE P14 66E COUPLING-SAE B: SPLINE: 13 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 2.638 [.8125] PITCH DIA FILLET ROOT SIDE FIT PER SAE B92.1-197 CLASS 6 COUPLING-SAE B-B: SPLINE: 15 TOOTH 16/32 PITCH 3 PRESSURE ANGLE 23.813 [.9375] PITCH DIA FILLET ROOT SIDE FIT PER SAE B92.1-197 CLASS 6 52L519 Rev FN July 29 95

Frame E Auxiliary mounting pads (continued) See page 18 for mating pump pilot and spline dimensions. SAE-C auxiliary mounting pad Dimensions 1/2-13 UNC-2B THD Ø12.7 ±.12 26.25 [1.3] MIN THD DEPTH 4X 33.11 [1.3] MINIMUM COUPLING CLEARANCE 328.2 [12.921] MOUNTING FLANGE 114.6 [4.512] Ø127.5 +.76 +.3 [5.2 ] 57.3 [2.256] Ø134.6 [5.278] 114.6 [4.512] Specifications Coupling 14-tooth 17-tooth 57.3 [2.256] Spline minimum 18.3 mm [.72 in] 18.3 mm [.72 in] engagement Maximum torque 193 N m [9675 lbf in] 144 N m [924 lbf in] O-RING SEAL REQUIRED REFERENCE 126.7 [4.987] I.D. 2.62 [.13] P/N 5755 CROSS SECTION 1.956 [.77] 69.461 [2.735] MIN SHAFT CLEARANCE COUPLING-SAE C-C: SPLINE:17 TOOTH 12/24 PITCH 3 PRESSURE ANGLE 35.992 [1.417] PITCH DIA FILLET ROOT SIDE FIT PER SAE B92.1-197 CLASS 6 COUPLING-SAE C: SPLINE:14 TOOTH 12/24 PITCH 3 PRESSURE ANGLE 29.633 [1.1667] PITCH DIA FILLET ROOT P14 67E Running cover Dimensions Mounting flange 314.222 [12.371] P16 79E 96 52L519 Rev FN July 29

Frame E Displacement limiters E Frame open circuit pumps are available with an optional adjustable displacement limiter. This adjustable stop limits the pump s maximum displacement. Displacement limiter cross-section P14 3 Setting range E1B 4 to 1 cm³ [2.44 to 6.1 in³] E13B 7 to 13 cm³ [4.27 to 7.93 in³] E147C 87 to 147 cm³ [5.31 to 8.97 in³] Displacement per turn E1B 8.4 cm³/rev [.51 in³/rev] E13B 8.4 cm³/rev [.51 in³/rev] E147C 8.4 cm³/rev [.51 in³/rev] 52L519 Rev FN July 29 97

Frame E Installation drawings Axial ported endcap, clockwise rotation 98 [3.858] CASE DRAIN PORT L1 PER ISO 11926-1 SAE J1926/1 1 1/16-12UN-2B 52 [2.47] 98 [3.858] DISPLACEMENT LIMITER PORT PER ISO 11926-1 SAE J1926/1 3/4-16UNF - 2B 27.3 [1.75] ALTERNATE LS SIGNAL PORT X * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 66.7 [2.626] LS SIGNAL PORT X * LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B SERVO PRESSURE PORT M4 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 182.9 [7.21] 32.7 MAX [11.92] 282.315 [11.115] 191.1 [7.524] 76 [2.992] CASE DRAIN PORT L1 SPOTFACE DEPTH 111.9 [4.46] 167.4 [6.591] 88.9 [3.5] 66.68 [2.63] Ø126.975 ±.25 [4.999 ±.1] Ø63.5 [2.5] INLET SYSTEM PORT S 172 BAR [25 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 WITH 1/2-13UNC X 3 [1.181] MIN THD 5 [1.969] SYSTEM PRESSURE GAGE PORT M2 PER ISO 11926-1 SAE J1926/1 9/16-18UNF - 2B 31.75 [1.25] 5 [1.969] Ø31.8 [1.25] OUTLET SYSTEM PORT B 414 BAR [6 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 62 WITH 1/2-13UNC X 25 [.984] MIN THD 132 [5.197] 275 [1.827] SYSTEM PORTS S AND B R1 MAX [.4] 12.7 [.5] 19.9 [.751] 4X 52 [2.47] SYSTEM PRESSURE GAGE PORT M1 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B CASE DRAIN PORT L2 PER ISO 11926-1 SAE J1926/1 1-1/16-12UN - 2B 161 [6.339] P16 176E Third-angle projection mm [in] 98 52L519 Rev FN July 29

Frame E Installation drawings (continued) Axial ported endcap, clockwise rotation (continued) LS STANDBY PRESSURE ADJUSTMENT PC PRESSURE ADJUSTMENT 1.87 [.74] * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 191.1 [7.524] * ALTERNATE LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B 167.4 [6.591] 5.2 [.25] 114.5 [4.58] CW 57.25 [2.254] 114.5 [4.58] 57.25 [2.254] Ø14.3 [.563] 4X 111.9 [4.46] CASE DRAIN PORT L2 SPOTFACE DEPTH 148.5 [5.829] APPROXIMATE CENTER OF GRAVITY P14 76E 282.32 [11.115] 157.4 [6.197] P14 8 Third-angle projection mm [in] PC control 52L519 Rev FN July 29 99

Frame E Installation drawings (continued) Axial ported endcap, counterclockwise rotation SYSTEM PRESSURE GAGE PORT M1 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 98 [3.858] CASE DRAIN PORT L1 PER ISO 11926-1 SAE J1926/1 1 1/16-12UN-2B 98 [3.858] 52 [2.47] SYSTEM PRESSURE GAGE PORT M2 PER ISO 11926-1 SAE J1926/1 9/16-18UNF - 2B Ø63.5 [2.5] INLET SYSTEM PORT S 172 BAR [25 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 WITH 1/2-13UNC X 3 [1.181] MIN THD DISPLACEMENT LIMITER PORT PER ISO 11926-1 SAE J1926/1 3/4-16UNF - 2B 88.9 [3.5] 5.8 [2.] 5 [1.969] 27.3 [1.75] ALTERNATE LS SIGNAL PORT X 31.75 [1.25] 5 [1.969] Ø31.8 [1.25] OUTLET SYSTEM PORT B 414 BAR [6 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 62 WITH 1/2-13UNC X 25 [.984] MIN THD 66.68 [2.63] 66.7 [2.626] LS SIGNAL PORT X SERVO PRESSURE PORT M4 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 182.9 [7.21] * 132 [5.197] BOTH 167.4 SIDES [6.591] LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B BOTH SIDES 275 [1.827] SYSTEM PORTS S AND B 32.7 MAX [11.92] 282.315 [11.115] 191.1 [7.524] BOTH SIDES * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 76 [2.992] CASE DRAIN PORT L1 SPOTFACE DEPTH 111.9 [4.46] Ø126.975 ±.25 [4.999 ±.1] R1 MAX [.4] 12.7 [.5] 19.9 [.751] 4X 52 [2.47] CASE DRAIN PORT "L2" PER ISO 11926-1 SAE J1926/1 1 1/16-12UN-2B 161 [6.339] P16 177E Third-angle projection mm [in] 1 52L519 Rev FN July 29

Frame E Installation drawings (continued) Axial ported endcap, counterclockwise rotation (continued) 114.5 [4.58] 57.25 [2.254] 148.5 [5.829] 114.5 [4.58] 5.2 [.25] CCW 57.25 [2.254] APPROXIMATE CENTER OF GRAVITY PC PRESSURE ADJUSTMENT LS STANDBY PRESSURE ADJUSTMENT 1.87 [.74] Ø14.3 [.563] 4X 111.9 [4.46] CASE DRAIN PORT L2 SPOTFACE DEPTH APPROXIMATE CENTER OF GRAVITY P14 78E 157.4 [6.197] 282.32 [11.115] PC control P14 81 Third-angle projection mm [in] 52L519 Rev FN July 29 11

Frame E Installation drawings (continued) Radial ported endcap, clockwise rotation CASE DRAIN PORT L1 PER ISO 11926-1 SAE J1926/1 1 1/16-12UN-2B 52 [2.47] 27.3 [1.75] ALTERNATE LS SIGNAL PORT X * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 66.7 [2.626] LS SIGNAL PORT X DISPLACEMENT LIMITER PORT PER ISO 11926-1 SAE J1926/1 3/4-16UNF-2B * LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B SERVO PRESSURE PORT M4 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 182.9 [7.21] 34 [11.969] 32.7 MAX [11.92] 191.1 [7.524] 76 [2.992] 111.9 [4.46] CASE DRAIN PORT L1 SPOTFACE DEPTH 167.4 [6.591] 66.68 [2.63] Ø126.975 ±.25 [4.999 ±.1] 1.5 [3.957] SYSTEM PORT S 1.5 [3.957] SYSTEM PORT B SYSTEM PRESSURE GAGE PORT M2 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B Ø31.8 [1.25] OUTLET SYSTEM PORT B 414 BAR [6 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 62 WITH 1/2-13UNC X 25 [.984] MIN THD 132 [5.197] 31.75 [1.25] 251 [9.882] R1 MAX [.4] 12.7 [.5] 19.9 [.751] 4X 52 [2.47] SYSTEM PRESSURE GAGE PORT M1 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B CASE DRAIN PORT L2 PER ISO 11926-1 SAE J1926/1 1 1/16-12UN-2B 161 [6.339] P16 178E Third-angle projection mm [in] 12 52L519 Rev FN July 29

Frame E Installation drawings (continued) Radial ported endcap, clockwise rotation (continued) LS STANDBY PRESSURE ADJUSTMENT PC PRESSURE ADJUSTMENT 2.2 [.8] * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] 191.1 [7.524] * ALTERNATE LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B 167.4 [6.591] 4.86 [.192] 114.5 [4.58] CW 57.25 [2.254] 57.25 [2.254] 114.5 [4.58] Ø14.3 [.563] 4X 111.9 [4.46] CASE DRAIN PORT L2 SPOTFACE DEPTH 156.79 [6.173] 251 [9.882] APPROXIMATE CENTER OF GRAVITY Ø63.5 [2.5] INLET SYSTEM PORT S 172 BAR [25 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 WITH 1/2-13UNC X 3 [1.181] MIN THD 282.32 [11.115] 157.4 [6.197] P14 82 PC control Third-angle projection mm [in] 52L519 Rev FN July 29 13

Frame E Installation drawings (continued) Radial ported endcap, counterclockwise rotation CASE DRAIN PER ISO 11926-1 SAE J1926/1 1-1/16-12UN - 2B SYSTEM PRESSURE GAGE PORT M1 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 52 [2.47] SYSTEM PRESSURE GAGE PORT M2 PER ISO 11926-1 SAE J1926/1 9/16-18UNF - 2B 1.5 [3.957] SYSTEM PORT S 1.5 [3.957] SYSTEM PORT B Ø31.8 [1.25] OUTLET SYSTEM PORT B 414 BAR [6 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 62 WITH 1/2-13UNC X 25 [.984] MIN THD 132 [5.197] 34 [11.969] 31.75 [1.25] 251 [9.882] 76 [2.992] 12.7 [.5] 111.9 [4.46] CASE DRAIN PORT L1 SPOTFACE DEPTH 66.68 [2.63] Ø126.975 ±.25 [4.999 ±.1] DISPLACEMENT LIMITER PORT PER ISO 11926-1 SAE J1926/1 3/4-16UNF - 2B SERVO PRESSURE PORT M4 PER ISO 11926-1 SAE J1926/1 9/16-18UNF-2B 182.9 [7.21] 19.9 4X [.751] 167.4 [6.591] R1 MAX [.39] BOTH SIDES 27.3 [1.75] ALTERNATE LS SIGNAL PORT X 66.7 [2.626] LS SIGNAL PORT X LS SIGNAL PORT X PER ISO 11926-1 SAE J1926/1 7/16-2UNF-2B BOTH SIDES * Interference with internal components will occur if fitting depth in port X is greater than 11.8 mm [.465 in] * 32.7 MAX [11.92] 191.1 [7.524] BOTH SIDES 52 [2.47] CASE DRAIN PER ISO 11926-1 SAE J1926/1 1-1/16-12UN - 2B 161 [6.339] P16 179E Third-angle projection mm [in] 14 52L519 Rev FN July 29

Frame E Installation drawings (continued) 114.5 [4.58] 57.25 [2.254] Radial ported endcap, counterclockwise rotation (continued) 156.79 [6.173] 251 [9.882] Ø63.5 [2.5] INLET SYSTEM PORT S 172 BAR [25 PSI] SPLIT FLANGE BOSS PER ISO 6162 SAE J518 CODE 61 WITH 1/2-13UNC X 3 [1.181] MIN THD 4.86 [.191] CCW 57.25 [2.254] 114.5 [4.58] 88.9 [3.5] APPROXIMATE CENTER OF GRAVITY PC PRESSURE ADJUSTMENT LS STANDBY PRESSURE ADJUSTMENT 2.2 [.8] Ø14.3 [.563] 4X 111.9 [4.46] CASE DRAIN PORT L2 SPOTFACE DEPTH APPROXIMATE CENTER OF GRAVITY 5.8 [2.] P14 79E 157.4 [6.197] 282.32 [11.115] P14 83 PC control Third-angle projection mm [in] 52L519 Rev FN July 29 15

16 52L519 Rev FN July 29 Series 45 Axial Piston Open Circuit Pumps Notes

Notes 52L519 Rev FN July 29 17

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