1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 6752 KS M 6752:2009 2009 6 30 http:/www.kats.go.krKS M 6752:2009 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :1963 4 2 :2009 6 30 2009-0302 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M 6752:2009 Rubber tires for agricultural implement
2、s and machineries 1 ( .) . 2 . . ( ) . KS D 3510, KS M 6782, KS M 6784, KS M 6787, KS M 6788, KS R 4002, KS R 4006, KS R 4014, 3 A . 4. , . 4 4.1 , , . 4.2 6.16.5 1 . KS M 6752:2009 2 1 ( A ) 50 75 MPa 11.8 % 300 % 20 ( 25 mm ) N 980 ( 25 mm ) N 78 5 5.1 , , , 1 , , . 1 5.2 . 5.3 KS D 3510 SW B SW C
3、 , . 6 6.1 KS M 6784 6. A . 6.2 KS M 6782 (3 ) . . KS M 6752:2009 3 6.3 6.2 KS M 6788 5., 6. 7. 96 , 6.2 . KS M 6788 7. (701) . T010XXX 100 % T : (%) X0: (MPa) X1 : (MPa) 6.4 25 mm 1 S , . PRPSL L : (N) S : (N) PR : P : 200 300 mm/min , 150 mm 3 . 6.5 1 2 , KS M 6787 5. . 7 KS R 4002 . 8 . a) b) ( )
4、(PR) c) d) KS M 6752:2009 4 A A.1 ( .) . A.2 . A.2.1 A.2.2 , . ( A.1 ). A.1 A.2.3 ( A.1 ) A.2.4 , ( A.1 ) KS M 6752:2009 5 A.3 , A.1 . A.1 a A.1 A.2 1c A.3 A.4 2c A.5 A.6 b A.7 A.8 (implement) A.9 A.10 (garden) A.11 A.12 A.13 A.14 a (rib pattern) . b (lug) (block pattern) . c 1 2 . A.4 A.4.1 , , , ,
5、 , A . A . A.4.2 KS R 4002 . A.4.3 A . . (DC) (WDC) . KS R 4014 . A.4.4 a) , A (1530 ) 24 . b) . KS M 6752:2009 6 A 30 mm . A 30 mm . c) (traction) A 12 mm , 8 mm . d) . A.4.5 - . a) - . - . b) - . c) - A.2 A.3 . 5 kg . A.2 km/h 20 1.35 25 1.15 30 1.00 35 0.90 20 1.20 25 1.07 30 1.00 a35 0.90 a . A.
6、3 km/h 15 1.20 30 1.00 A.4.6 KS R 4006 . KS M 6752:2009 7 A.1 KS M 6752:2009 8 A.1 ( ) A.2 - ( 30 km/h ) : kg KS M 6752:2009 9 A.3 ( 1 ) A.4 ( 1 ) - ( 30 km/h ) : kg KS M 6752:2009 10 A.5 ( 2 ) KS M 6752:2009 11 A.6 ( 2 ) - ( 30km/h ) : kg KS M 6752:2009 12 A.7 ( ) a KS M 6752:2009 13 A.7 ( )( ) a K
7、S M 6752:2009 14 A.7 ( )( ) a . . ( ) ( ) ( ) ( ) 7.2 20 7 20 12.4 24 12.4/11 24 7.2 24 7 24 13.6 28 13.6/12 28 8.3 22 8.3/8 22 14.9 28 14.9/13 28 9.5 24 9.5/9 24 16.9 30 16.9/14 30 11.2 24 11.2/10 24 18.4 30 18.4/15 30 a KS M 6752:2009 15 A.8 ( ) - ( 30 km/h ) : kg KS M 6752:2009 16 A.8 ( ) - ( 30k
8、m/h )( ) : kg A.9 KS M 6752:2009 17 A.10 -(30 km/h) :kg KS M 6752:2009 18 A.11 A.12 - ( 15 km/h ) : kg KS M 6752:2009 19 A.13 KS M 6752:2009 20 A.13 ( ) KS M 6752:2009 21 A.14 - ( 30 km/h ) : kg 135513 7017 (02)60094114 (02)600948878 http:/ KS M 6752:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber tires for agricultural implements and machineries ICS 83.160.00 ; 83.160.30 Korean Agency for Technology and Standards http:/www.kats.go.kr