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1、S T A N D A R D ASABE is a professional and technical organization, of members worldwide, who are dedicated to advancement of engineering applicable to agricultural, food, and biological systems. ASABE Standards are consensus documents developed and adopted by the American Society of Agricultural an
2、d Biological Engineers to meet standardization needs within the scope of the Society; principally agricultural fi eld equipment, farmstead equipment, structures, soil and water resource management, turf and landscape equipment, forest engineering, food and process engineering, electric power applica
3、tions, plant and animal environment, and waste management. NOTE: ASABE Standards, Engineering Practices, and Data are informational and advisory only. Their use by anyone engaged in industry or trade is entirely voluntary. The ASABE assumes no responsibility for results attrib- utable to the applica
4、tion of ASABE Standards, Engineering Practices, and Data. Conformity does not ensure compliance with applicable ordinances, laws and regulations. Prospective users are responsible for protecting themselves against liability for infringement of patents. ASABE Standards, Engineering Practices, and Dat
5、a initially approved prior to the society name change in July of 2005 are designated as ASAE, regardless of the revision approval date. Newly developed Standards, Engineering Practices and Data approved after July of 2005 are designated as ASABE. Standards designated as ANSI are American National St
6、andards as are all ISO adoptions published by ASABE. Adoption as an American National Standard requires verifi cation by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by ASABE. Consensus is established when, in the judgment of the ANSI Board of
7、Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made tow
8、ard their resolution. CAUTION NOTICE: ASABE and ANSI standards may be revised or withdrawn at any time. Additionally, procedures of ASABE require that action be taken periodically to reaffi rm, revise, or withdraw each standard. Copyright American Society of Agricultural and Biological Engineers. Al
9、l rights reserved. ASABE, 2950 Niles Road, St. Joseph, MI 49085-9659, USA ph. 269-429-0300, fax 269-429-3852, hqasabe.org ANSI/ASAE S201.4 FEB03 Application of Hydraulic Remote Control Cylinders to Agricultural Tractors and Trailing-Type Agricultural Implements ANSI/ASAE S201.4 FEB03 Approved DEC 19
10、82; reaffi rmed FEB 2003 by American National Standards Institute Application of Hydraulic Remote Control Cylinders to Agricultural Tractors and Trailing-Type Agricultural Implements Proposed by the Engineering Committee of the Farm and Industrial Equipment Institute; approved by the ASAE Power and
11、Machinery Division Technical Committee; adopted by ASAE March 1949; revised July 1951; reconfi rmed 1961; revised December 1964, December 1965, June 1966; reconfi rmed December 1971, December 1976, December 1981; approved as an American National Standard December 1982; reconfi rmed December 1986; re
12、vised editorially July 1989; reconfi rmed December 1991; reaffi rmed by ANSI October 1992, December 1997, December 1998; reaffi rmed by ASAE December 1999; reaffi rmed by ANSI June 2000; reaffi rmed by ASAE January 2001, December 2001, February 2003; reaffi rmed by ANSI February 2003. 1 Purpose and
13、scope 1.1 The purpose of this Standard is to establish common mounting and clearance dimensions for hydraulic remote control cylinders and trailing- type agricultural implements with such other specifi cations as are necessary to accomplish the following objectives: 1.1.1 To permit use of any make o
14、r model of trailing-type agricultural implement adapted for control by a hydraulic remote cylinder with any remote cylinder furnished as part of any make or model of agricultural tractor in a drawbar horsepower size suitable for operating that implement. 1.1.2 To facilitate changing the hydraulic cy
15、linder from one implement to another and decrease the possibility of introducing dirt or other foreign material into the hydraulic system by reducing the necessity for supplemental hose lengths or piping with certain types of implements. 2 Defi nitions 2.1 Anchor end: The closed end of the cylinder.
16、 2.2 Attaching pins: Removable pins provided in the yokes for attaching the cylinder to the implement. 2.3 Bottom of cylinder: The side of the cylinder opposite that to which the oil lines are attached. 3 Classifi cation and rating 3.1 For the purpose of application of remote hydraulic cylinders, tr
17、actors are divided into categories as shown in Table 1. 3.2 A hydraulic cylinder with minimum extending stroke thrust capacity as shown in Table 1 will be considered as part of the tractor remote control hydraulic system. 3.3 Length of cylinder stroke and attaching pin size will be as shown in Table
18、 1. 3.4 Minimum thrust capacity will be based on the calculated area of the cylinder and 80 percent of the minimum relief valving setting. 3.5 Implements requiring cylinder thrust over 18,000 lb (8165 kg) should provide for use of 16-in. (406-mm) stroke cylinders. 4 Clearance dimensions 4.1 Implemen
19、ts will provide clearance for the maximum cylinder size as shown in Fig. 1. 4.2 Hydraulic remote cylinder with hose is considered part of the tractor. The cylinder falls within the clearance dimensions given in Fig. 1 and provides anchor and rod yoke clearances as shown in Figs. 2 and 3. 5 Standard
20、hose lengths for remote cylinders 5.1 The standard hose length shall be suffi cient so the remote cylinder is operable when the front attaching pin is located in accordance with dimensions in Table 1. 5.1.1 On tractors for which the ASAE-SAE standard power take-off shaft is available, the ASAE-SAE a
21、gricultural tractor drawbar hitch point shall be used, shown in Fig. 4. 5.1.2 On all other track-type tractors without ASAE-SAE standard power take-off shaft, the SAE standard track-type drawbar hitch point, per Society of Automotive Engineers SAE J749, DrawbarsCrawler Tractors, shall apply, shown i
22、n Fig. 5. 5.1.3 On an implement attached to the tractor by means of an American Table 1 Hydraulic remote control cylinders for trailing-type agricultural implements Category Max Drawbar hp* Length of Stroke Attaching PinMin Thrust Spherical Radius to Front Attaching in.mmMax DiaPer Drawbar hpPin Min
23、MaxMinMaxin.mmlbkgin.mm IUp to 458.08.125203.0206.21.00525.5315068601524 II40 to 1008.08.125203.0206.21.00525.5315068842134 IIIOver 808.08.125203.0206.21.00525.5315068962438 Or 16.016.125406.0409.21.25531.8815068962438 *Based on ASAE S209, Agricultural Tractor Test Code, paragraph 2.5. It is intende
24、d that implements be designed to require thrust per drawbar horsepower below this fi gure. Refer to Figs. 4, 5 and 6. ANSIASAE S201.4 FEB0370ASABE STANDARDS 2006 National Standard ANSI/ASAE S217, Three-Point Free-Link Hitch Attachment for Hitching Implements to Agricultural Wheel Tractors, and using
25、 a tractor hydraulic remote cylinder, the maximum spherical radius for locating the cylinder front anchor pin on the implement, shall be measured from a point 7 in. (178 mm) horizontally ahead of the midpoint between the lower hitch points with lower links horizontal, shown in Fig. 6. 5.2 When a thr
26、ee-point hitch quick-attaching coupler (ASAE Standard S278, Attachment of Implements to Agricultural Wheel Tractors Equipped with Quick-Attaching Coupler for Three-Point Free-Link Hitch) is made available by the tractor manufacturer, remote hydraulic cylinder hose length must provide for moving the
27、implement 4.06 in. (103 mm) rearward. Figure 1 Clearance model of agricultural hydraulic cylinder Clearance dimensions for agricultural cylinder for Fig. 1 8-in. (203 mm) Stroke16-in. (406 mm) Stroke CodeDescriptionin.mmin.mm Length aBetween pin centerlines, extended, max28.3872147.621210 bBetween p
28、in centerline, retracted, min20.2551431.50800 cOverall, extended30.8878550.381280 dAnchor pin centerlines to cylinder body1.25321.2532 e Cylinder end fl ange2.50643.5089 fCylinder body15.5039426.38670 gRod pin centerlines to stop mechanism4.5011410.62270 hRod pin centerlines to stop collar3.00763.00
29、76 Width jOverall, stop mechanism8.562179.50241 kYoke4.501144.50114 m Cylinder end fl ange dia6.001527.00178 nCylinder outside dia5.001276.00152 pFor pin removal only4.501144.50114 Height q Overall, cylinder end fl ange7.501908.50216 rOverall, cylinder body7.001788.00203 sStop mechanism2.38602.3860
30、tRod centerline to bottom stop mechanism1.19301.1930 uYoke3.50893.5089 xRod centerline to bottom of yoke1.50381.5038 yStop collar, dia4.001024.00102 ANSIASAE S201.4 FEB03ASABE STANDARDS 200671 Figure 2 Yoke clearances (anchor end) Figure 3 Yoke clearances (rod end) Figure 4 Hose length diagram for w
31、heel-typeFigure 5 Hose length diagram for track-typeFigure 6 Hose length diagram for hitch- tractor drawbartractor drawbarmounted implements Yoke clearance (for Figs. 2 and 3) 8-in. (203-mm) Stroke16-in. (406-mm) Stroke CodeDescriptionin.mmin.mm AYoke throat clearance, min1.0626.91.0626.9 max1.1228.
32、41.1228.4 BThickness of bar cleared, max1.0225.91.0225.9 min recommended0.8621.80.8621.8 CPin dia, nom1.00025.401.25031.75 max1.00525.531.25531.88 DLength, pin centerline to end of yoke, max1.2531.81.3835.0 ELength, pin centerline to bottom of throat, min (anchor end)1.6241.11.7544.4 FRadius of yoke
33、 end (rod end)1.2531.81.3835.0 GRadius of throat clearance (rod end)1.38351.6241.1 HLength, pin centerline to bottom of throat, min (rod end)1.6241.12.2557.2 JRadius of yoke end (anchor end)2.6266.52.6266.5 KRadius of throat clearance (anchor end)1.3835.01.5038.1 LClearance angle (rod end)30*35* ANS
34、IASAE S201.4 FEB0372ASABE STANDARDS 2006 -,-,- 6 Other specifi cations 6.1 Both single- and double-acting cylinders will operate to raise the implement (or deangle disk harrows) on their extending strokes. 6.2 Variable stroke control necessary in the application of hydraulic control to some implemen
35、ts will be incorporated in the cylinder or hydraulic system and applied to the retracting stroke. Provisions will be made on the implement to accommodate the fully extended cylinder. 6.3 Operating time at maximum full load engine speed (ASAE Standard S209, Agricultural Tractor Test Code, paragraph 2
36、.2), cylinders extending, will be 1.5 to 2.0 seconds for 8-in. (203 mm), stroke cylinders, and 3 to 4 seconds for 16-in (406 mm) stroke cylinders. 6.4 Hose support as required for remote cylinder hose, will be considered a part of the implement. 6.5 Hose connections to cylinders will be such that th
37、e hose will not interfere with bars extending through the yoke on either end of the cylinder. 6.6 Attaching pins will be considered a part of the cylinder. They will be easily removed and attached. Cited Standards: ANSI/ASAE S217, Three-Point Free-Link Hitch Attachment for Hitching Implements to Agricultural Wheel Tractors ASAE S209, Agricultural Tractor Test Code ASAE S278, Attachment of Implements to Agricultural Wheel Tractors Equipped with Quick-Attaching Coupler for Three-Point Free-Link Hitch SAE J749, DrawbarsCrawler Tractors ANSIASAE S201.4 FEB03ASABE STANDARDS 200673 -,-,-