Sauer-Danfoss series S45 axial piston open circuit

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HistoRy of Revisions © 2009 Sauer-Danfoss. All rights reserved. 2 520L0519 • Rev FN • July 2009 Series 45 Axial Piston Open Circuit Pumps Technical Information Revisions Table of Revisions Date Page Changed Rev. July 2009 34, 28 remove T2 shaft option from L and K Frames FN May 2009 various revise fitting depth warning to LS port X FM March 2009 various add fitting depth warning to LS port X FL October 2008 62, 65 add SAE-C two bolt housing FK September 2008 58-62 dimension changes for Frame J FJ June 2008 78, 93, 94, 95 various minor edits, removed S5 shaft from Frame E FI May 2008 32, 74, 75, 92 correction to schematics drawings FH April 2008 76 correction to S2 spline width (inch measurement only) FG April 2008 52, 53 correction to schematics drawings FG April 2008 27, 50, 72, 89 add Load sensing - RP and BP must be 20 bar FF April 2008 76 Correction to S2 shaft - Class 6 and 37.91 mm length FF March 2008 4 Correction to TOC FE February 2008 Various Add LS setting to specifications for each frame FD December 2007 Various Relocate F and E sections, add displacement limiter info. FC November 2007 50 Change load sensing setting - bar increments FB September 2007 Various Add Frame F, remove Frame G, and many edits FA November 2006 51, 52, 53 Revised schematics information E August 2005 - Removed Frame H, added Frame J D April 2003 Added Frame E C May 2001 - Added Frame H and Frame G B May 1999 - First printing A 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.
GeneRaL infoRmation fRames L anD K Series 45 Axial Piston Open Circuit Pumps Technical Information Contents 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 .............................................................................................10 Remote pressure compensated system characteristics ............................................................10 Typical applications for remote pressure compensated systems .........................................10 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 ...........................................................................................................................................20 Design ..............................................................................................................................................................21 Specifications .................................................................................................................................................22 Performance L25C ........................................................................................................................................23 Performance L30D .......................................................................................................................................24 Performance K38C .......................................................................................................................................25 Performance K45D .......................................................................................................................................26 Order code ......................................................................................................................................................27 520L0519 • Rev FN • July 2009 3
Page 1: Series 45 Axial Piston Open Circuit
Page 5 and 6: Series 45 Axial Piston Open Circuit
Page 7 and 8: tHe seRies 45 PRoDuCt famiLy Series
Page 9 and 10: PRessuRe ComPensateD ContRoLs For a
Page 11 and 12: LoaD sensinG ContRoLs For additiona
Page 13 and 14: oPeRatinG PaRameteRs Series 45 Axia
Page 17 and 18: DesiGn PaRameteRs (continued) Shock
Page 19 and 20: DesiGn PaRameteRs (continued) Serie
Page 23 and 24: PeRfoRmanCe L25C Flow and power dat
Page 25 and 26: PeRfoRmanCe K38C Flow and power dat
Page 27 and 28: oRDeR CoDe Series 45 Axial Piston O
Page 29 and 30: ContRoLs Specifications Schematic d
Page 31 and 32: ContRoLs (continued) Specifications
Page 33 and 34: inPut sHafts Code Description C2 13
Page 35 and 36: auxiLiaRy mountinG PaDs See page 18
Page 39 and 40: instaLLation DRawinGs (continued) A
Page 41 and 42: instaLLation DRawinGs (continued) 1
Page 45 and 46: PeRfoRmanCe J45B Flow and power dat
Page 47 and 48: PeRfoRmanCe J60B Flow and power dat
Page 49 and 50: PeRfoRmanCe J75C Flow and power dat
Page 51 and 52: oRDeR CoDe (continued) Series 45 Ax
Page 53 and 54:
ContRoLs (continued) Specifications
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inPut sHafts Code Description C2 13
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inPut sHafts (continued) Code Descr
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Series 45 Axial Piston Open Circuit
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instaLLation DRawinGs SY STEM PORT
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instaLLation DRawinGs (continued) S
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instaLLation DRawinGs (continued) 1
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DisPLaCement LimiteR enDCaPs Series
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sPeCifiCations For general operatin
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PeRfoRmanCe f90C Flow and power dat
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oRDeR CoDe (continued) Series 45 Ax
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ContRoLs (continued) Specifications
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aDJustaBLe DisPLaCement LimiteR anD
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axiaL PoRteD enDCaP (continued) PC
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RaDiaL PoRteD enDCaP (continued) PC
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PeRfoRmanCe e130B Flow and power da
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oRDeR CoDe Series 45 Axial Piston O
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ContRoLs Specifications Schematic d
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inPut sHafts Shaft data Code Descri
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instaLLation DRawinGs (continued) T
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Sauer-Danfoss series S45 axial piston open circuit

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