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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. TO PLACE A DOCUMENT ORDER: +1 (724) 776-4970 FAX: +1 (724) 776-0790 SAE WEB ADDRESS h
3、ttp:/www.sae.org Copyright 2001 Society of Automotive Engineers, Inc. All rights reserved.Printed in U.S.A. SURFACE VEHICLE 400 Commonwealth Drive, Warrendale, PA 15096-0001 STANDARD J1754-2 REV. DEC2001 Issued1996-06 Revised2001-12 Superseding J1754-2 JUN1996 (R) Hose Assemblies, Rubber, Hydraulic,
4、 Steel Wire ReinforcedPart 2: Ordering Information 1.ScopeThis SAE Standard covers ordering information for steel wire reinforced rubber hose assemblies using connectors specified in SAE J516 for use in hydraulic systems using petroleum based hydraulic fluids with maximum working pressures of 1.7 to
5、 42 MPa. See SAE J1754-2, Table 8 for hose operating temperature ranges and identification codes. NOTE Working pressure is defined as maximum system pressure. 2.References 2.1Applicable PublicationsThe following publications form a part of this specification to the extent specified herein. Unless ot
6、herwise indicated, the latest issue of the publications shall apply. 2.1.1SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J343Test and Procedures Hydraulic Hose Assemblies & Hose SAE J516Hydraulic Hose Fittings SAE J517Hydraulic Hose SAE J846Coding Systems
7、for Identification of Fluid Conductors & Connectors SAE J1176External Leakage Classifications for Hydraulic Systems SAE J1273Recommended Practices for Hydraulic Hose Assemblies SAE J1405Optional Impulse Test Procedures for Hydraulic Hose Assemblies SAEJ1754-1Hose Assemblies, Rubber, Hydraulic, Steel
8、 Wire ReinforcedPart 1: Procurement Document 2.1.2ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM B 117Standard Test Method of Salt Spray (Fog) Testing ASTM D 380Methods of Testing Rubber Hose ASTM D 471Test Method for Rubber Property - Effect of L
9、iquids SAE J1754-2 Revised DEC2001 -2- 2.1.3ISO PUBLICATIONSAvailable from ANSI, 11 West 42nd Street, New York, NY 10036. ISO3448Industrial liquid lubricantsISO viscosity classification ISO4397Fluid power systems and componentsConnectors and associated componentsNominal outside diameters of tubes an
10、d nominal inside diameters of hoses ISO4406Hydraulic fluid powerFluidsMethod of coding level of contamination by solid particles ISO12151-1Connections for hydraulic fluid power and general useHose fittingsPart 1: Hose fittings with ISO 8434-3 O-Ring Face Seal Ends ISO12151-2Connections for hydraulic
11、 fluid power and general useHose fittingsPart 2: Hose fittings with ISO 8434-1 24 cone ends ISO12151-3Connections for hydraulic fluid power and general useHose fittingsPart 3: Hose fittings with ISO 6162 flange ends ISO12151-4Connections for hydraulic fluid power and general useHose fittingsPart 4:
12、Hose fittings with ISO 6149 metric stud ends ISO12151-5Connections for hydraulic fluid power and general useHose fittingsPart 5: Hose fittings with ISO 8434-2 37 flare ends ISO12151-6Connections for hydraulic fluid power and general useHose fittingsPart 6: Hose fittings with ISO 8434-6 60 cone ends
13、3.Requirements 3.1Hose Assembly IdentificationHose assemblies shall be identified using Tables 1 to 7 and either Appendix A or Appendix B. 3.2Construction and PerformanceHose assemblies shall be qualified in accordance with the requirements in SAE J1754-1. Users of this document are advised to contr
14、ol source approval, as required. TABLE 1MAXIMUM OPERATING PRESSURE RANGE RATING CODES TABLES(1) 1.See SAE J2174-1 - Tables 1 to 10 for outside diameter, proof pressure, burst pressure, and minimum bend radius. 12345678910- PRESSURE RATING - MPa (1)1.72.871417.52124.5283542 (2) 2.See drawing for oper
15、ating pressure rating. LETTER DESIGNATIONCDEFGHJKMNX TABLE 2HOSE COVER TYPE CODES Standard synthetic rubber coverIntermediate (medium abrasion) coverHigh abrasion cover 1(1) 1.Hose cover type material per purchasers approved material specification. 2(1)3(1) SAE J1754-2 Revised DEC2001 -3- NOTE Hose
16、size columns in Table 3A line up with the appropriate standard connector end size in Table 3B. NOTE 1In Appendix A, B, and Figure 1 the hose assembly end connection description and shape codes are found in SAE J846, Table 6B and Table 7. NOTE 2In Appendix B drawing, the end sizes will need to be fil
17、led in the blank space, due to the different end sizes in each of the ISO 12151 standards for each letter code. Example: If a 12151-1 end connection with a 13/16-16 UN thread is used, the size and code would be 12 / H. TABLE 3AHOSE SIZE IDENTIFICATION CODES SAE HOSE DASH SIZE(1) 1.Hose dash size is
18、based on inches, with each dash size equal to 1/16 inch. 030405060810121620243240 ISO HOSE SIZE(2) 2.ISO hose size is based on the equivalent SAE J517 inch hose sizes per ISO 4397. 56.381012.51619-2531.5385163 LETTER DESIGNATIONDEFGHJKNPRTU TABLE 3BCONNECTOR SIZE IDENTIFICATION CODES SAE CONNECTOR D
19、ASH SIZE(1) 1.Connector dash size is based on inch tubing, with each dash size equal to 1/16 inch. CODE03040506081012141620243240 ISO 12151-1 CONNECTOR SIZE(2) 2.ISO connector size is based on ISO 12151-1 with S (Heavy-duty series) only. S-6810121620-253038- ISO 12151-2 CONNECTOR SIZE-L (3) 3.ISO co
20、nnector size is based on ISO 12151-2, 3, and 4 with L (Light duty series). L-681012151822283542- ISO 12151-2 CONNECTOR SIZE-S (4) 4.ISO connector size is based on ISO 12151-2, 3 and 4 with S (Heavy duty series). S-81012121620253038- ISO 12151-3 CONNECTOR SIZE-L (3) L-13-1925323851- ISO 12151-3 CONNE
21、CTOR SIZE-S (4)S-13-1925323851- ISO 12151-4 CONNECTOR SIZE-L (3)L-681012162025303851- ISO 12151-4 CONNECTOR SIZE-S (4)S-681012162025303851- ISO 12151-5 CONNECTOR SIZE(5) 5.ISO connector size is based on ISO 12151-5 & 6 with L (Light duty series) only. L-681012162025323850- ISO 12151-6 CONNECTOR SIZE
22、(5)L-2468101216202432- LETTER DESIGNATIONDEFGHJKMNPRTU TABLE 4SLEEVE CODES(1) 1.Full length sleeve over entire hose is assumed on hose assembly. If partial length sleeve is required on hose assem- bly, place an “X” to see drawing. CodeDescription AFlat Armor Guard BRound Spring Guard CPolyurethane S
23、leeve DPolyamide Sleeve EFire Sleeve WNone XSee Drawing SAE J1754-2 Revised DEC2001 -4- 3.3Part Identification Numbers EXAMPLESee Figure 1. TABLE 5HOSE CURVATURE ORIENTATION CODES(1) 1.Hose curvature orientation to be used when required for ease of assembly. Top Front Not Required VIEWPRTUW TABLE 6N
24、UMBER OF WIRE REINFORCEMENT LAYERS CODE CodeDescription WNot Specified 1One Wire Braid 2Two Wire Braid 4Four Wire Spiral 6Six Wire Spiral XSee Drawing TABLE 7HOSE OPERATING TEMPERATUE RANGE CODES CodeTemperatures A40C minimum to +100 C maximum B40C minimum to +121 C maximum XSee drawing for hose tem
25、perature rating SAE J1754-2 Revised DEC2001 -5- FIGURE 1EXAMPLE OF HOSE ASSEMBLY PART NUMBER SAE J1754-2 Revised DEC2001 -6- 4.Notes 4.1Marginal IndiciaThe change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions have been made to the p
26、revious issue of the report. An (R) symbol to the left of the document title indicates a complete revision of the report. PREPARED BY THE SAE FLUID CONDUCTOR AND CONNECTORS TECHNICAL COMMITTEE SC2 HYDRAULIC HOSE AND HOSE FITTINGS COMMITTEE SAE J1754-2 Revised DEC2001 -7- APPENDIX A SAE HOSE ASSEMBLY
27、 DRAWING FIGURE A1SAE HOSE ASSEMBLY DRAWING SAE J1754-2 Revised DEC2001 -8- APPENDIX B ISO HOSE ASSEMBLY DRAWING FIGURE B1ISO HOSE ASSEMBLY DRAWING SAE J1754-2 Revised DEC2001 RationalePresently SAE Standards J1754-1 and SAE J1754-2 contain the procurement requirements and ordering information for 2
28、1MPa maximum working pressure hydraulic rubber hose assemblies with 37degree flare fittings. It has been suggested that these standards be re-written to include the most common pressures and fitting end configurations used in the industry. The Note 1 under Table 3B was added to help users find sourc
29、es for Table 3B, which is not visible to users except in the Figure 1 example. Relationship of SAE Standard to ISO StandardNone. ApplicationThis SAE Standard is intended to establish uniform methods for qualification and quality conformance tests for wire reinforced, hydraulic, rubber hose assemblie
30、s and to provide a vehicle for the procurement of such hose assemblies. Reference Section SAE J343Test and Procedures for SAE 100R Series Hydraulic Hose and Hose Assemblies SAE J516Hydraulic Hose Fittings SAE J517Hydraulic Hose SAE J1176External Leakage Classifications for Hydraulic Systems SAE J127
31、3Recommended Practices for Hydraulic Hose Assemblies SAE J1405Optional Impulse Test Procedures for Hydraulic Hose Assemblies SAEJ1754-1Hose Assemblies, Rubber, Hydraulic, Steel Wire ReinforcedPart 1: Procurement Document ASTM B 117Standard Test Method of Salt Spray (Fog) Testing ASTM D 380Methods of
32、 Testing Rubber Hose ASTM D 471Test Method for Rubber Property - Effect of Liquids ISO 3448Industrial liquid lubricantsISO viscosity classification ISO4397Fluid power systems and componentsConnectors and associated componentsNominal outside diameters of tubes and nominal inside diameters of hoses IS
33、O 4406Hydraulic fluid powerFluidsMethod of coding level of contamination by solid particles ISO12151-1Connections for hydraulic fluid power and general useHose fittingsPart 1: Hose fittings with ISO 8434-3 O-ring face seal ends ISO12151-2Connections for hydraulic fluid power and general useHose fitt
34、ingsPart 2: Hose fittings with ISO 8434-1 24 cone ends ISO12151-3Connections for hydraulic fluid Power and general useHose fittingsPart 3: Hose fittings with ISO 6162 fange ends SAE J1754-2 Revised DEC2001 ISO12151-4Connections for hydraulic fluid power and general useHose fittingsPart 4: Hose fitti
35、ngs with ISO 6149 metric stud ends ISO12151-5Connections for hydraulic fluid power and general useHose fittingsPart 5: Hose fittings with ISO 8434-2 37 flare ends ISO12151-6Connections for hydraulic fluid power and general useHose fittingsPart 6: Hose fittings with ISO 8434-6 60 cone ends Developed by the SAE Fluid Conductors and Connectors Technical Committee SC2Hydraulic Hose and Hose Fittings Sponsored by the SAE Fluid Conductors and Connectors Technical Committee