Page 17 of ARO Industrial Chain Hoist Catalog by Ingersoll Rand Industrial Technologies

detailed performance data operating pressure up psig max min down max min up max min load down up max min max min down max min up max min down max min 7740b series hoists ­ 300 lb capacity 0 lbs 0 1.0 ­ 0 60 16.9 ­ 13.0 70 17.4 ­ 13.9 80 18.5 ­ 14.1 90 18.7 ­ 14.1 100 20.0 ­ 15.0 7700 series hoists ­ 1/4 ton capacity 100 lbs 0 0 0 98 60 155 71 160 70 160 75 166 80 172 81 170 90 184 89 174 100 192 91 176 7700 series hoists ­ 1/2 ton capacity 400 lbs 0 0 0 74 60 57 31 82 70 62 34 82 80 67 37 82 90 72 40 82 100 75 41 82 7700 series hoists ­ 1 ton capacity 800 lbs 0 0 0 37 60 29 16 41 70 31 17 41 80 34 19 41 90 36 20 41 100 38 21 41 7790 series hoists ­ 1 ton capacity 800 lbs 0 0 0 19 60 28 5 26 70 31 6 35 80 34 7 36 90 37 8 37 100 38 10 37 7790 series hoists ­ 2 ton capacity 1000 lbs 0 0 0 6 60 16 5 17 70 18 6 18 80 19 6 18 90 20 6 19 100 21 7 19 ­ ­ ­ ­ ­ ­ 0 15.4 16.2 17.4 18.5 19.1 ­ ­ ­ ­ ­ ­ 100 lbs 0 14.1 14.8 15.2 16.0 15.8 ­ 0 14.1 15.0 16.0 17.1 17.9 ­ ­ ­ ­ ­ ­ 200 lbs 0 15.0 15.0 15.0 16.0 16.9 ­ ­ ­ ­ ­ ­ 0 12.5 13.0 14.8 15.6 16.2 300 lbs ­ 0 ­ 15.6 ­ 15.8 ­ 16.2 ­ 16.9 ­ 17.1 550 lbs 0 258 0 236 12 234 22 230 28 224 38 214 1100 lbs 0 149 0 118 6 117 11 115 14 112 19 107 2200 lbs 0 75 0 59 3 59 6 58 7 56 10 54 2200 lbs 0 50 0 42 0 43 0 43 4 44 6 44 4400 lbs 0 25 0 23 0 24 0 24 0 24 0 24 ­ ­ ­ ­ ­ ­ 96 42 42 40 36 36 0 86 100 112 122 130 300 lbs 0 202 42 186 50 186 56 184 64 182 68 182 600 lbs 0 101 21 93 25 93 28 92 32 91 34 91 1200 lbs 0 51 11 47 13 47 14 46 16 46 17 46 1200 lbs 0 29 0 36 5 38 6 39 7 40 9 40 2000 lbs 0 12 0 18 3 19 4 20 5 20 6 21 196 52 50 48 46 44 0 50 72 88 100 110 400 lbs 0 234 28 214 32 212 40 208 48 202 52 198 800 lbs 0 126 11 107 16 105 20 104 24 101 26 99 1600 lbs 0 63 6 54 8 53 10 52 12 51 13 50 1600 lbs 0 38 0 39 0 41 4 41 6 41 7 41 3000 lbs 0 18 0 21 0 22 0 22 0 22 4 22 230 128 105 60 56 54 0 30 54 70 82 92 288 182 156 136 120 56 69 20 19 18 18 17 0 43 50 56 61 65 98 26 25 24 23 22 0 32 39 44 50 56 124 64 52 30 28 26 0 15 27 35 41 46 144 91 78 68 60 28 35 10 10 9 9 9 0 22 25 28 31 33 49 13 13 12 12 11 0 16 20 22 25 28 62 32 26 15 14 13 0 8 14 18 21 23 72 46 39 34 30 14 19 0 0 0 0 0 0 22 27 30 33 36 29 3 3 4 0 0 0 17 23 27 30 33 38 4 5 5 4 4 0 12 19 23 26 29 50 7 5 5 5 4 6 2 2 2 2 2 0 12 14 16 17 18 12 2 3 3 3 3 0 9 12 12 14 15 18 3 3 3 3 3 0 6 8 12 12 13 25 13 12 8 4 6 note max and min values relate to speed in feet ft at various inlet pressures air consumption for 7740b 12 scfm all others 65-70 scfm www.irhoist.com 15

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