Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
10
(32′10″)
12
(39′4″)
14 47.9 41.3
(45′11″) (105.6) (91)
16 45.4 41.3
(52′6″) (100) (91)
18 42.3 41.3
(59′1″) (93.2) (91)
20 37.1 37.0 37.2 36.2
(65′7″) (81.7) (81.5) (82) (79.8)
22 32.1 33.8 32.2 33.0
(72′2″) (70.7) (74.5) (70.9) (72.7)
24 28.2 31.1 28.4 30.4
(78′9″) (62.1) (68.5) (62.6) (67)
26 25.0 28.7 25.6 25.2 28.1 26.0
(85′4″) (55.1) (63.2) (56.4) (55.5) (61.9) (57.3)
28 22.2 26.6 23.6 22.5 26.0 24.1
(91′10″) (48.9) (58.6) (52) (49.6) (57.3) (53.1)
30 24.6 21.8 20.3 24.3 22.4
(98′5″) (54.2) (48) (44.7) (53.5) (49.3)
32 20.3 18.9 18.4 22.7 20.9 19.4
(104′12″) (44.7) (41.6) (40.5) (50) (46) (42.7)
34 17.5 20.7 19.4 18.0
(111′7″) (38.5) (45.6) (42.7) (39.6)
36 16.3 18.8 18.0 16.7
(118′1″) (35.9) (41.4) (39.6) (36.8)
38 13.8 16.7 15.6 14.1
(124′8″) (30.4) (36.8) (34.3) (31)
40 13.0 15.7 14.6 13.2
(131′3″) (28.6) (34.6) (32.1) (29.1)
42 11.2 13.7 12.3
(137′10″)
(24.6) (30.2) (27.1)
44 10.6 12.9 11.6 10.7
(144′4″) (23.3) (28.4) (25.5) (23.5)
46 10.9 10.1
(150′11″) (24) (22.2)
48 10.3 9.5
(157′6″) (22.7) (20.9)
50 8.9
(164′0″) (19.6)
52 8.4
(170′7″) (18.5)
54
(177′2″)
56
(183′9″)
58
(190′3″)
60
(196′10″)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
74
(242′9″)
Length of luffing
jib(m) (ft)
(91′10″)
(101′8″)
28 31
Length of main
boom(m) (ft)
46.5
(152′7″)
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
4.7: 58/97
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