Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14
(45′11″)
16 36.7 32.8
(52′6″) (80.9) (72.3)
18 34.6 32.2
(59′1″) (76.2) (70.9)
20 32.7 31.5
(65′7″) (72) (69.4)
22 31.0 30.6
(72′2″) (68.3) (67.4)
24 28.8 27.5 28.5 26.9
(78′9″) (63.4) (60.6) (62.8) (59.3)
26 26.2 25.4 26.4 24.9
(85′4″) (57.7) (55.9) (58.2) (54.8)
28 23.4 23.6 23.7 23.1
(91′10″) (51.5) (52) (52.2) (50.9)
30 21.1 22.0 21.3 21.5
(98′5″) (46.5) (48.5) (46.9) (47.3)
32 19.1 20.6 18.4 19.4 20.1 18.0
(104′12″) (42.1) (45.4) (40.5) (42.7) (44.3) (39.6)
34 16.8 19.3 17.2 17.6 18.9 16.8
(111′7″) (37) (42.5) (37.9) (38.8) (41.6) (37)
36 18.3 16.2 16.1 17.7 15.8
(118′1″) (40.3) (35.7) (35.4) (39) (34.8)
38 17.3 15.3 13.5 14.8 16.8 14.9 13.1
(124′8″) (38.1) (33.7) (29.7) (32.6) (37) (32.8) (28.8)
40 14.5 12.7 15.9 14.1 12.3
(131′3″) (31.9) (27.9) (35) (31) (27.1)
42 13.7 12.0 15.2 13.4 11.6
(137′10″) (30.2) (26.4) (33.5) (29.5) (25.5)
44 11.4 14.2 12.6 11.0
(144′4″) (25.1) (31.3)
(27.7) (24.2)
46 10.8 9.2 12.0 10.4 9.0
(150′11″) (23.8) (20.2) (26.4) (22.9) (19.8)
48 10.3 8.7 11.5 10.0 8.5
(157′6″) (22.7) (19.1) (25.3) (22) (18.7)
50 8.2 9.5 8.1
(164′0″) (18) (20.9) (17.8)
52 7.8 6.3 9.0 7.7 6.1
(170′7″) (17.1) (13.8) (19.8) (16.9) (13.4)
54 5.9 8.6 7.2 5.7
(177′2″) (13) (18.9) (15.8) (12.5)
56 5.5 6.8 5.3
(183′9″) (12.1) (14.9) (11.6)
58 5.2 6.4 5.0
(190′3″) (11.4) (14.1) (11)
60 4.7
(196′10″) (10.3)
62 4.4
(203′5″) (9.7)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
74
(242′9″)
Length of luffing
jib(m) (ft)
(111′7″) (121′5″)
34 37
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: 80/97
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