Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14
(45′11″)
16 35.8 30.2
(52′6″) (78.9) (66.5)
18 33.5 28.6
(59′1″) (73.8) (63)
20 31.1 26.4
(65′7″) (68.5) (58.2)
22 28.6 30.7 24.6 26.4
(72′2″) (63) (67.6) (54.2) (58.2)
24 25.9 28.3 23.0 24.6
(78′9″) (57) (62.3) (50.7) (54.2)
26 23.5 26.3 21.4 23.0
(85′4″) (51.8) (57.9) (47.1) (50.7)
28 21.6 24.3 20.2 21.5
(91′10″) (47.6) (53.5) (44.5) (47.3)
30 19.9 22.3 23.6 19.0 20.3 23.0
(98′5″) (43.8) (49.1) (52) (41.8) (44.7) (50.7)
32 18.9 20.6 21.9 18.0 19.2 21.5
(104′12″) (41.6) (45.4) (48.2) (39.6) (42.3) (47.3)
34 17.1 19.0 20.4 17.0 18.1 20.2
(111′7″) (37.6) (41.8) (44.9) (37.4) (39.9) (44.5)
36 15.8 17.6 19.0 18.2 15.7 17.1 18.9 18.1
(118′1″) (34.8) (38.8) (41.8) (40.1) (34.6) (37.6) (41.6) (39.9)
38 14.3 16.5 17.8 16.9 14.5 16.3 17.6 16.7
(124′8″) (31.5) (36.3) (39.2) (37.2) (31.9) (35.9) (38.8) (36.8)
40 13.2 15.4 16.7 15.8 13.4 15.5 16.5 15.6
(131′3″) (29.1) (33.9) (36.8) (34.8) (29.5) (34.1) (36.3) (34.3)
42 14.0 15.7 14.8 14.0 12.3 14.3 15.5 14.7 13.8
(137′10″) (30.8) (34.6) (32.6) (30.8) (27.1) (31.5) (34.1) (32.4) (30.4)
44 13.0 14.6 13.9 13.2 11.1 13.3 14.6 13.8 13.0
(144′4″) (28.6)
(32.1) (30.6) (29.1) (24.4) (29.3) (32.1) (30.4) (28.6)
46 13.5 13.1 12.4 11.7 12.2 13.5 13.0 12.2 11.5
(150′11″) (29.7) (28.8) (27.3) (25.7) (26.8) (29.7) (28.6) (26.8) (25.3)
48 11.8 11.7 11.0 11.0 12.5 12.2 11.5 10.8
(157′6″) (26) (25.7) (24.2) (24.2) (27.5) (26.8) (25.3) (23.8)
50 11.1 10.4 11.6 11.6 10.9 10.2
(164′0″) (24.4) (22.9) (25.5) (25.5) (24) (22.4)
52 9.9 11.0 10.3 9.7
(170′7″) (21.8) (24.2) (22.7) (21.3)
54 9.4 9.8 9.2
(177′2″) (20.7) (21.6) (20.2)
56 9.4 8.8
(183′9″) (20.7) (19.4)
58 8.4
(190′3″) (18.5)
60
(196′10″)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
Load Charts of luffing jib Hook for LJ Operating condition
Not including boom hook. Counterweight (85.2+5.8)×1000kg/((187.8+12.8)×1000lb) Unit:kg(lb)×1000
40 43
Length of main
boom(m) (ft)
34.5
(113′2″)
Length of luffing
jib(m) (ft)
(131′3″) (141′1″)
4.7: 32/97