KS B 7934-2007 Connecting pins for agricultural and forestry tractors-Dimensions and requirements《农用拖拉机连接销》.pdf

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1、 KS B 7934KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS B 7934: 2007(2012 ) 2007 8 28 http:/www.kats.go.krKS B 7934: 2007 : ( ) ( ) ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2002 8 3 :2007 8 28 :2012 12 26 : 20120770 : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 7934: 2007 (2012 ) Connec

2、ting pins for agricultural and forestry tractors Dimensions and requirements KS B 7934: 2002( ) KS B ISO 7072: 2002( ) , KS B 7934: 2002( ) . KS B ISO 7072: 2002 . 1 ( ) , , . 2 . . ( ) . KS B 7772: 2002, KS B 7773: 2007, KS B 7803: 2002, KS D 3503: 2007, KS D 3511: 2007, KS D 3535: 2002, KS D 3711:

3、 1982, KS D 3752: 2001, ISO 683 4: 1992, Heat-treatable steels, alloy steels and free-cutting steels Part 4: Hot-rolled steels for quenched and tempered springs ISO 6489 3: 2004, Agricultural vehicles mechanical connection between towed and towing vehicles Part 3: Tractor drawbar ISO 7072: 1993, Tra

4、ctors and machinery for agriculture and forestry Linch pins and springs pins Dimensions and requirements 3 1 . KS B 7934: 2007 2 4 4.1 4.1.1 , , , , , . 4.1.2 . 4.1.3 , . 4.1.4 1 , . 1 KS D 3752 SM45C , KS D 3711 SCM415 , KS D 3752 SM45C ( ) KS D 3752 SM45C KS D 3752 SM43C 45C KS D 3503 SS400 KS D 3

5、535 SWPA 4.2 4.2.1 1 2 . 4.2.2 16 , 19 . 4.2.3 ( ) . : mm 1 2 : mm d l d1 l116 16 95 3 8 19 19 120 3 d1 d l1l 0 0.2 0 0.2 KS B 7934: 2007 3 4.3 4.3.1 2 3 . 4.3.2 . : mm 2 3 : mm d l d1 l18 8 10 10 0 0.2 35, 40, 45, 50, 55, 60, 65, 70 2.5 4 4.4 4.4.1 3 4 . 4.4.2 , d1 . 4.4.3 . : mm 3 d1 d l1l d1 d l1

6、l D KS B 7934: 2007 4 4 : mm d l d1 D kW 1N 35.3 19 19 76 3.5 25 1 1144.1 25 25.4 0 0.2 93 5 30 2 29.473.6 32 31.75 0 0.25 102 5 35 3 66.2 4.5 4.5.1 4 5 . 4.5.2 , d1 . 4.5.3 . : mm 4 5 : mm d l d1 D kW 1N 35.3 19 19 76 3.5 25 1 1144.1 25 25.4 0 0.2 93 5 30 2 29.473.6 32 31.75 0 0.25 102 5 35 3 66.2

7、4.6 4.6.1 5 6 . 4.6.2 F 2030 N , 10 000 . d1 d l1l D KS B 7934: 2007 5 4.6.3 , . 4.6.4 500 N/mm2 , 5 mm 30o . ( 6 ). : mm 5 6 : mm b1 d1 d2 a b2 b3 h l c 6 5.5 6 8 14 8 32 22 42 10 8 7.5 8 7 9 15 9 32 22 42 12 10 9.5 10 8 10 15 12 32 22 45 14 34 45 12 110.5 12 9 11 15 14 45 22 55 18 17 160.5 17 12.5

8、 14 21 20 45 29 60 21 c . 0.3 0.2 0.3 0.2 0.3 0.2 b1b2F ld2 d1 ( ) b3a h 3 c KS B 7934: 2007 6 1 . 6 4.7 4.7.1 7 8 . 4.7.2 1 . : mm 7 l/2 l1d2l2d1 5KS B 7934: 2007 7 7 : mm d3 ( ) d1 d2 l1l2 240 2 9 9 12 41 23 370 3 13 12 18 67 40 475 4 19 15 22 75 50 5105 5 26 18 24 105 65 6115 6 31 24 35 117 70 71

9、50 7 38 34 58 150 108 8150 8 35 40 55 150 88 5 5.1 , , . 5.2 , . KS B 0000 19120 5.3 . 3 0 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B 7934: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Connecting pins for agricultural and forestry tractors Dimensions and requirements ICS 65.060.00 Korean Agency for Technology and Standards http:/www.kats.go.kr

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