Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
14
(45′11″)
16
(52′6″)
18 29.8 27.3
(59′1″) (65.6) (60.1)
20 29.3 27.0
(65′7″) (64.5) (59.5)
22 27.8 25.0
(72′2″) (61.2) (55.1)
24 25.9 23.3
(78′9″) (57) (51.3)
26 24.1 24.8 21.8 24.8
(85′4″) (53.1) (54.6) (48) (54.6)
28 22.0 23.1 20.4 23.1
(91′10″) (48.5) (50.9) (44.9) (50.9)
30 20.3 21.5 19.3 21.5
(98′5″) (44.7) (47.3) (42.5) (47.3)
32 18.8 20.1 18.2 20.1
(104′12″) (41.4) (44.3) (40.1) (44.3)
34 17.4 18.9 16.9 17.2 18.9 16.9
(111′7″) (38.3) (41.6) (37.2) (37.9) (41.6) (37.2)
36 16.1 17.8 15.9 16.0 17.9 15.9
(118′1″) (35.4) (39.2) (35) (35.2) (39.4) (35)
38 14.7 16.8 14.9 14.7 16.8 15.0
(124′8″) (32.4) (37) (32.8) (32.4) (37) (33)
40 13.6 15.9 14.1 13.6 15.9 14.2
(131′3″) (29.9) (35) (31) (29.9) (35) (31.3)
42 15.1 13.4 11.7 12.5 15.1 13.4 11.8
(137′10″) (33.2) (29.5) (25.7) (27.5) (33.2) (29.5) (26)
44 14.3 12.7 11.1 11.5 14.4 12.8 11.1
(144′4″) (31.5) (27.9) (24.4) (25.3) (31.7) (28.2) (24.4)
46 12.0 10.5 13.4 12.0 10.6
(150′11″)
(26.4)
(23.1) (29.5) (26.4) (23.3)
48 11.5 10.0 12.4 11.4 10.1
(157′6″) (25.3) (22) (27.3) (25.1) (22.2)
50 9.5 7.9 11.4 10.7 9.6 7.7
(164′0″) (20.9) (17.4) (25.1) (23.5) (21.1) (16.9)
52 9.0 7.4 10.2 9.1 7.1
(170′7″) (19.8) (16.3) (22.4) (20) (15.6)
54 8.6 7.0 9.7 8.6 6.7
(177′2″) (18.9) (15.4) (21.3) (18.9) (14.7)
56 6.6 5.2 8.2 6.3 5.1
(183′9″) (14.5) (11.4) (18) (13.8) (11.2)
58 6.2 4.8 7.8 5.9 4.7
(190′3″) (13.6) (10.5) (17.1) (13) (10.3)
60 4.5 7.3 5.6 4.4
(196′10″) (9.9) (16) (12.3) (9.7)
62 4.2 5.2 4.1
(203′5″) (9.2) (11.4) (9)
64 5.0 3.9
(209′12″) (11) (8.5)
66 3.6
(216′6″) (7.9)
68 3.4
(223′1″) (7.4)
70
(229′8″)
72
(236′3″)
74
(242′9″)
76
(249′4″)
Length of luffing
jib(m) (ft)
(131′3″) (141′1″)
40 43
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: 81/97
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