Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
14
(45′11″)
16
(52′6″)
18
(59′1″)
20 23.8 20.5
(65′7″) (52.4) (45.1)
22 22.0 18.9
(72′2″) (48.5) (41.6)
24 20.4 17.6
(78′9″) (44.9) (38.8)
26 19.1 16.4
(85′4″) (42.1) (36.1)
28 17.9 20.5 15.3 17.9
(91′10″) (39.4) (45.1) (33.7) (39.4)
30 16.8 19.1 14.4 16.6
(98′5″) (37) (42.1) (31.7) (36.5)
32 15.8 17.8 13.5 15.5
(104′12″) (34.8) (39.2) (29.7) (34.1)
34 15.0 16.7 12.8 14.5
(111′7″) (33) (36.8) (28.2) (31.9)
36 14.0 15.7 11.9 13.6
(118′1″) (30.8) (34.6) (26.2) (29.9)
38 12.9 14.8 14.2 11.2 12.8 13.4
(124′8″) (28.4) (32.6) (31.3) (24.6) (28.2) (29.5)
40 12.0 14.0 13.4 10.4 12.1 12.6
(131′3″) (26.4) (30.8) (29.5) (22.9) (26.6) (27.7)
42 11.2 13.3 12.6 9.8 11.4 11.9
(137′10″) (24.6) (29.3) (27.7) (21.6) (25.1) (26.2)
44 10.3 12.6 12.0 9.1 10.8 11.3
(144′4″) (22.7) (27.7) (26.4) (20) (23.8) (24.9)
46 11.8 11.3 10.3 10.2 10.6 10.0
(150′11″) (26)
(24.9) (22.7) (22.4) (23.3) (22)
48 11.0 10.7 9.8 9.6 10.1 9.5
(157′6″) (24.2) (23.5) (21.6) (21.1) (22.2) (20.9)
50 10.2 10.1 9.3 9.0 9.5 9.0
(164′0″) (22.4) (22.2) (20.5) (19.8) (20.9) (19.8)
52 9.6 8.8 9.0 8.5
(170′7″) (21.1) (19.4) (19.8) (18.7)
54 9.1 8.3 6.6 8.5 8.1 6.5
(177′2″) (20) (18.2) (14.5) (18.7) (17.8) (14.3)
56 7.9 6.2 7.7 6.1
(183′9″) (17.4) (13.6) (16.9) (13.4)
58 7.5 5.8 7.3 5.7
(190′3″) (16.5) (12.7) (16) (12.5)
60 7.1 5.5 6.9 5.3
(196′10″) (15.6) (12.1) (15.2) (11.6)
62 5.1 3.9 5.0 3.7
(203′5″) (11.2) (8.5) (11) (8.1)
64 4.9 3.7 4.7 3.5
(209′12″) (10.8) (8.1) (10.3) (7.7)
66 3.4 3.2
(216′6″) (7.4) (7)
68 3.0 2.8
(223′1″) (6.6) (6.1)
70
(229′8″)
72
(236′3″)
74
(242′9″)
76
(249′4″)
Length of luffing
jib(m) (ft)
(150′11″) (160′
9″)
46 49
Length of main
boom(m) (ft)
55.5
(182′1″)
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: 82/97
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