Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14
(45′11″)
16 35.8 30.3
(52′6″) (78.9) (66.7)
18 33.6 28.7
(59′1″) (74) (63.2)
20 31.2 26.5
(65′7″) (68.7) (58.4)
22 28.7 24.6
(72′2″) (63.2) (54.2)
24 25.9 28.1 23.0 24.9
(78′9″) (57) (61.9) (50.7) (54.8)
26 23.6 26.1 21.5 23.3
(85′4″) (52) (57.5) (47.3) (51.3)
28 21.6 24.3 20.2 21.7
(91′10″) (47.6) (53.5) (44.5) (47.8)
30 19.9 22.6 23.1 19.1 20.5 22.5
(98′5″) (43.8) (49.8) (50.9) (42.1) (45.1) (49.6)
32 18.5 20.8 21.5 18.1 19.3 21.0
(104′12″) (40.7) (45.8) (47.3) (39.9) (42.5) (46.2)
34 17.2 19.2 20.0 17.0 18.3 19.7
(111′7″) (37.9) (42.3) (44) (37.4) (40.3) (43.4)
36 15.9 17.9 18.7 17.6 15.8 17.3 18.5 17.3
(118′1″) (35) (39.4) (41.2) (38.8) (34.8) (38.1) (40.7) (38.1)
38 14.4 16.7 17.5 16.5 14.5 16.5 17.3 16.3
(124′8″) (31.7) (36.8) (38.5) (36.3) (31.9) (36.3) (38.1) (35.9)
40 13.3 15.6 16.4 15.4 13.4 15.7 16.2 15.2
(131′3″) (29.3) (34.3) (36.1) (33.9) (29.5) (34.6) (35.7) (33.5)
42 14.3 15.4 14.5 13.6 12.3 14.5 15.2 14.3 13.4
(137′10″) (31.5) (33.9) (31.9) (29.9) (27.1) (31.9) (33.5) (31.5) (29.5)
44 14.5 13.6 12.8 11.2 13.4 14.3 13.4 12.5
(144′4″) (31.9)
(29.9) (28.2) (24.6) (29.5) (31.5) (29.5) (27.5)
46 12.8 11.9 12.4 13.5 12.5 11.7
(150′11″) (28.2) (26.2) (27.3) (29.7) (27.5) (25.7)
48 12.1 11.3 10.6 11.4 12.8 11.8 11.0 10.3
(157′6″) (26.6) (24.9) (23.3) (25.1) (28.2) (26) (24.2) (22.7)
50 10.7 9.9 11.8 11.2 10.4 9.7
(164′0″) (23.5) (21.8) (26) (24.6) (22.9) (21.3)
52 10.2 9.4 10.6 9.9 9.2
(170′7″) (22.4) (20.7) (23.3) (21.8) (20.2)
54 8.9 10.1 9.4 8.7
(177′2″) (19.6) (22.2) (20.7) (19.1)
56 8.5 9.0 8.3
(183′9″) (18.7) (19.8) (18.2)
58 7.9
(190′3″) (17.4)
60 7.5
(196′10″) (16.5)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
Length of luffing
jib(m) (ft)
(131′3″) (141′1″)
40 43
Length of main
boom(m) (ft)
37.5
(123′0″)
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: 39/97
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