WlRE ROPE SUSPENSION ANGLE LIST SAFE LOAD FOR EACH WIRE ROPE SUSPENSION ANGLE Unit: N (ton) [lbl Lifting angle ~e'nsion Compres- sion Suspension method Lifting angle Tension Compres- sion Suspension method 0 O 1. OO time 0 time -1 y 90 O 1.41 time 1.
OO time A b2 30 O 1.04 time 0.27 time do B h 1 20° 2.00 time 1.73 time k 0 2% 60 O 1.16time 0.58time h' Rope diameter Cutting load Single-rope suspension Two-rope suspension Four-rope suspension O0 0 O 30 O 60 O 90° 0 O 30° 60 O 90 O 6 mm (0'24 21380 (2.18) 148071 3040 (0.31) 1683.61 6080 (0.62) 11 3671 5880 (0.6) 11 3231 5200 (0.53) [I 1691 4310 (0.44) 19701 12160 (1.24) 127341 11770 (1.2) [2646] 10400 (1.06) 123371 8630 (0.88) [ I 9 401 8 mm (0'32 in) 31480 (3.21) 170781 4410 (0.45) 1992.31 8830 (0.9) 11 9851 8530 (0.87) [I 91 81 7650 (0.78) 11 7201 6280 (0.64) 11 41 11 17650 (1.8) 139691 17060 (1.74) [39371 15300 (1.56) 134401 12550 (1.28) 123221 10 mm (0'4 in' 49230 (5.02) [ I 10691 6960 (0.71) [I 565.61 14020 (1.43) I31531 13440 (1.37) I 13021 11770 (1.2) [2646] 9810 (1.0) [2205] 27460 (2.8) [61741 26480 (2.7) 159541 23540 (2.4) [52921 '19610 (2.0) 144101 12.5 mm (0.5 in) 76880 (7.84) 11 73871 10980 (1.12) [2469.5] 21570 (2.2) I [4851 21280 (2.1) [46311 18630 (1.9) [41901 14710 (1.5) [33081 43150 (4.4) 197021 41 190 / (4.2) 19261 I 37270 / (3.8) I83791 29420 (3.0) [6615] 14 mm (0'56 in) 96400 (9.83) 1216751 13730 (1.4) [3087] 27460 (2.8) 161741 26480 (2.7) 159541 23540 (2.4) 152921 18630 (1.9) 141901 54920 (5.6) 11 23481 52960 (5.4) [ I 1 9071 47070 (4.8) 11 05841 37270 (3.8) 183791