Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
14
(45′11″)
16
(52′6″)
18 31.7 27.3
(59′1″) (69.8) (60.1)
20 31.3 26.9
(65′7″) (69) (59.3)
22 28.8 25.0
(72′2″) (63.4) (55.1)
24 26.5 23.3
(78′9″) (58.4) (51.3)
26 24.0 25.1 21.7 24.7
(85′4″) (52.9) (55.3) (47.8) (54.4)
28 22.0 23.4 20.4 23.1
(91′10″) (48.5) (51.5) (44.9) (50.9)
30 20.2 21.9 19.2 21.6
(98′5″) (44.5) (48.2) (42.3) (47.6)
32 18.7 20.5 18.2 20.3
(104′12″) (41.2) (45.1) (40.1) (44.7)
34 17.3 19.3 17.5 17.1 19.2 17.5
(111′7″) (38.1) (42.5) (38.5) (37.6) (42.3) (38.5)
36 16.1 18.2 16.5 16.0 18.2 16.5
(118′1″) (35.4) (40.1) (36.3) (35.2) (40.1) (36.3)
38 14.7 17.2 15.6 14.7 17.1 15.6
(124′8″) (32.4) (37.9) (34.3) (32.4) (37.6) (34.3)
40 13.6 16.4 14.7 13.1 13.6 16.3 14.7 13.2
(131′3″) (29.9) (36.1) (32.4) (28.8) (29.9) (35.9) (32.4) (29.1)
42 15.4 13.9 12.4 12.4 15.5 14.0 12.4
(137′10″) (33.9) (30.6) (27.3) (27.3) (34.1) (30.8) (27.3)
44 14.1 13.2 11.7 11.5 14.3 13.1 11.7
(144′4″) (31) (29.1) (25.7) (25.3) (31.5) (28.8) (25.7)
46 12.4 11.2 13.3 12.3 11.2
(150′11″)
(27.3) (24.6) (29.3) (27.1) (24.6)
48 11.7 10.5 9.1 12.2 11.6 10.5 8.9
(157′6″) (25.7) (23.1) (20) (26.8) (25.5) (23.1) (19.6)
50 9.9 8.5 11.3 11.0 10.0 8.3
(164′0″) (21.8) (18.7) (24.9) (24.2) (22) (18.2)
52 9.4 8.0 10.4 9.4 7.8
(170′7″) (20.7) (17.6) (22.9) (20.7) (17.1)
54 7.5 9.9 9.0 7.3
(177′2″) (16.5) (21.8) (19.8) (16)
56 7.1 5.9 8.5 6.8 5.7
(183′9″) (15.6) (13) (18.7) (14.9) (12.5)
58 5.5 8.1 6.5 5.4
(190′3″) (12.1) (17.8) (14.3) (11.9)
60 5.2 6.1 5.1
(196′10″) (11.4) (13.4) (11.2)
62 4.8 5.8 4.7
(203′5″) (10.5) (12.7) (10.3)
64 4.5
(209′12″) (9.9)
66 4.2
(216′6″) (9.2)
68
(223′1″)
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)
52.5
(172′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
4.7: 74/97
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