| 6x19 and 6x37 Classification - IWRC | ||||||
| Sling Body Dia. | Vert. | Choker |
Basket Hitches | |||
| 60° | 45° | 30° | ||||
| 1/4 | 1.1 | 0.74 | 2.1 | 1.8 | 1.5 | 1.1 |
| 5/16 | 1.6 | 1.2 | 3.3 | 2.8 | 2.3 | 1.6 |
| 3/8 | 2.4 | 1.6 | 4.7 | 4.1 | 3.3 | 2.4 |
| 7/16 | 3.2 | 2.2 | 6.4 | 5.5 | 4.5 | 3.2 |
| 1/2 | 4.1 | 2.9 | 8.3 | 7.2 | 5.9 | 4.1 |
| 9/16 | 5.2 | 3.7 | 10 | 9.1 | 7.4 | 5.2 |
| 5/8 | 6.4 | 4.5 | 13 | 11 | 9.1 | 6.4 |
| 3/4 | 9.2 | 6.4 | 18 | 16 | 13 | 9.2 |
| 7/8 | 12 | 8.7 | 25 | 22 | 18 | 12 |
| 1 | 16 | 11 | 32 | 28 | 23 | 16 |
| 1 1/8 | 20 | 14 | 41 | 35 | 29 | 20 |
| 1 1/4 | 25 | 17 | 50 | 43 | 35 | 25 |
| 1 3/8 | 30 | 21 | 60 | 52 | 42 | 30 |
| 1 1/2 | 36 | 25 | 71 | 62 | 50 | 36 |
| 1 5/8 | 41 | 29 | 82 | 71 | 58 | 41 |
| 1 3/4 | 48 | 33 | 95 | 83 | 68 | 48 |
| 1 7/8 | 54 | 38 | 109 | 94 | 77 | 54 |
| 2 | 62 | 43 | 124 | 107 | 87 | 62 |
| 2 1/8 | 69 | 48 | 138 | 119 | 98 | 69 |
| 2 1/4 | 77 | 54 | 154 | 133 | 109 | 77 |
| 2 3/8 | 85 | 60 | 171 | 148 | 121 | 85 |
| 2 1/2 | 94 | 66 | 188 | 163 | 133 | 94 |
| 2 3/4 | 113 | 79 | 225 | 195 | 159 | 113 |
| 3 | 133 | 93 | 265 | 230 | 188 | 133 |
RATED
CAPACITIES BASKET HITCH AND VERTICAL LIFT BASED ON D/d RATIO OF 5 WHERE “d” =
BODY DIAMETER OF THE FINISHED GROMMET
RATED CAPACITIES BASED DESIGN FACTOR OF 5
RATED CAPACITIES BASED ON PIN DIAMETER NO SMALLER THAN 5 TIMES THE BODY DIAMETER HORIZONTAL SLING ANGLES LESS THAN 30 DEGREES SHALL NOT BE USED
RATED CAPACITIES BASED DESIGN FACTOR OF 5
RATED CAPACITIES BASED ON PIN DIAMETER NO SMALLER THAN 5 TIMES THE BODY DIAMETER HORIZONTAL SLING ANGLES LESS THAN 30 DEGREES SHALL NOT BE USED
