Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14
(45′11″)
16 34.1 30.3
(52′6″) (75.1) (66.7)
18 33.4 29.1
(59′1″) (73.6) (64.1)
20 31.5 26.8
(65′7″) (69.4) (59)
22 29.0 24.9
(72′2″) (63.9) (54.8)
24 26.3 27.3 23.2 26.2
(78′9″) (57.9) (60.1) (51.1) (57.7)
26 24.0 25.3 21.7 24.4
(85′4″) (52.9) (55.7) (47.8) (53.7)
28 21.9 23.6 20.4 22.7
(91′10″) (48.2) (52) (44.9) (50)
30 20.2 22.0 19.2 21.3
(98′5″) (44.5) (48.5) (42.3) (46.9)
32 18.7 20.7 18.9 18.2 20.1 18.4
(104′12″) (41.2) (45.6) (41.6) (40.1) (44.3) (40.5)
34 17.3 19.4 17.7 17.1 19.0 17.2
(111′7″) (38.1) (42.7) (39) (37.6) (41.8) (37.9)
36 16.0 18.3 16.6 15.9 17.7 16.1
(118′1″) (35.2) (40.3) (36.5) (35) (39) (35.4)
38 14.6 17.3 15.7 14.6 16.8 15.2
(124′8″) (32.1) (38.1) (34.6) (32.1) (37) (33.5)
40 13.5 16.1 14.7 13.3 13.5 15.9 14.3 12.9
(131′3″) (29.7) (35.4) (32.4) (29.3) (29.7) (35) (31.5) (28.4)
42 15.0 14.0 12.5 12.4 15.1 13.6 12.1
(137′10″) (33) (30.8) (27.5) (27.3) (33.2) (29.9) (26.6)
44 13.2 11.9 11.5 14.2 12.9 11.4
(144′4″)
(29.1) (26.2) (25.3) (31.3) (28.4) (25.1)
46 12.5 11.2 13.1 12.2 10.8
(150′11″) (27.5) (24.6) (28.8) (26.8) (23.8)
48 11.9 10.6 9.4 12.0 11.6 10.3 9.1
(157′6″) (26.2) (23.3) (20.7) (26.4) (25.5) (22.7) (20)
50 10.0 8.9 11.0 9.8 8.6
(164′0″) (22) (19.6) (24.2) (21.6) (18.9)
52 9.5 8.4 10.4 9.2 8.2
(170′7″) (20.9) (18.5) (22.9) (20.2) (18)
54 8.0 6.9 9.9 8.8 7.7 6.7
(177′2″) (17.6) (15.2) (21.8) (19.4) (16.9) (14.7)
56 7.5 6.5 8.3 7.2 6.3
(183′9″) (16.5) (14.3) (18.2) (15.8) (13.8)
58 6.1 8.0 6.8 5.9
(190′3″) (13.4) (17.6) (14.9) (13)
60 5.8 6.5 5.6
(196′10″) (12.7) (14.3) (12.3)
62 5.5 6.2 5.3
(203′5″) (12.1) (13.6) (11.6)
64 5.0
(209′12″) (11)
66 4.7
(216′6″) (10.3)
68
(223′1″)
70
(229′8″)
72
(236′3″)
74
(242′9″)
Length of luffing
jib(m) (ft)
(131′3″) (141′
1″)
40 43
Length of main
boom(m) (ft)
49.5
(162′5″)
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: 67/97
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