Page 9 of Buckeye, Cleco, Dotco Fabrication Tools by Cooper Power Tools

cleco impact wrenches impact wrench bolt selection chart the impact wrench bolt selection chart will assist you in selecting impact wrenches for specific applications torque and tension figures are based on 70 of the proof load of a given size and grade unc bolt torque values are based on non-lubricated dry conditions bolt grades and sizes are those which are the most commonly secured with impact wrenches bolt diameter 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 sae grade 1 torque ft lb nm 3 4.1 w-200 6 8.1 11 15 1/2 sq 3/8 sq 18 24 wp-455 28 38 43 58 55 75 1/2 sq 97 132 155 210 230 312 340 460 480 650 660 900 860 1,170 ­ ­ ­ ­ recommended impact wrench wp-2050 wp-2049 5/8 sq 3/4 sq 3/4 sq 1 sq #4 spline #5 spline 1 sq #5 spline 1-1/2 sq wp-2060 wp-2059 w-2110 w-2109 w-2120 &w-2119 tension lb kn 730 3.24 8 10.8 w-200 1,210 5.38 16 21.7 1/2 sq 3/8 sq 1,800 8.0 28 38 wp-455 2,460 10.9 46 62 3,280 14.6 70 95 4,200 18.7 110 149 1/2 sq 5,200 23.1 140 190 7,000 31.1 250 340 10,000 14,000 18,200 23,000 28,000 34,600 47.1 62.3 81 102 126 154 405 550 600 810 770 1.080 1,470 1,950 1,040 1,460 1,930 2,640 ­ ­ ­ ­ ­ ­ ­ ­ sae grade 5 torque ft lb nm recommended impact wrench wp-2050 wp-2049 5/8 sq 3/4 sq 1 sq #4 spline 3/4 sq 1 sq #5 spline 1-1/2 sq #5 spline wp-2060 wp-2059 w-2110 w-2109 w-2120 &w-2119 tension lb kn 1,900 8.4 3,100 13.8 4,600 20.4 6,350 28.2 65 88 8,450 10,900 13,500 20,000 27,400 36,000 41,000 52,000 64,000 77,000 37.6 48.5 60 89 122 160 182 231 285 342 99 134 159 216 1/2 sq ­ ­ ­ ­ ­ ­ ­ ­ sae grade 8 astm-a354 grade bd torque ft lb 11 23 40 nm 14.9 31.2 54.2 w-200 1/2 sq 3/8 sq 198 268 350 475 566 767 848 1,245 1,750 2,375 3,135 1,150 1,690 2,370 3,220 4,250 recommended impact wrench wp-455 wp-2050 wp-2049 5/8 sq 3/4 sq 3/4 sq wp-2060 wp-20591 sq #4 spline w-2110 w-2109 1 sq #5 spline #5 spline 1-1/2 sq w-2120 &w-2119 tension lb kn 2,740 12.2 1 4,400 19.6 6,510 28.9 8,930 39.7 11,920 15,290 18,980 28,050 38,800 50,900 66,360 84,000 103,570 125,330 53 68 84.4 125 172 226 295 374 461 557 200 355 570 850 1,060 1,495 1,960 2,600 271 481 773 1,150 1,440 2,030 2,660 3,530 wp-2050 3/4 sq wp-2060 1 sq 7 #4 spline ws-2110 #5 spline ws-2120 #5 spline 10,000 28,000 39,000 51,000 56,000 71,000 85,000 103,000 44.5 124 173 227 249 316 378 458 ­ ­ ­ ­ ­ ­ ­ ­ astm a325 torque ft lb nm recommended impact wrench tension lb kn 1 ­ ­ ­ ­ ­ ­ ­ ­ astm a490 torque ft lb nm recommended impact wrench 250 435 715 1,070 1,580 2,125 2,780 3,700 339 590 970 1,451 2,125 2,882 3,770 5,020 wp-2050 3/4 sq wp-2060 1 sq 7 #4 spline ws-2110 #5 spline ws-2120 #5 spline 24,000 35,000 49,000 64,000 80,000 102,000 121,000 148,000 107 156 218 285 356 454 538 658 tension lb kn ­ ­ ­ ­ note astm-325 and astm a490 bolts are used on structural steel applications torque and tension values are based on running the nut beyond the proof load of the bolt by the turn-of-the-nut method for detailed information consult the bolt manufacturer 7

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