Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
10
(32′10″)
12
(39′4″)
14
(45′11″)
16 45.3 41.3
(52′6″) (99.8) (91)
18 40.8 38.7
(59′1″) (89.9) (85.3)
20 36.3 35.9
(65′7″) (80) (79.1)
22 32.4 34.0 32.9 33.4
(72′2″) (71.4) (74.9) (72.5) (73.6)
24 28.6 31.2 29.1 30.6
(78′9″) (63) (68.7) (64.1) (67.4)
26 25.4 28.8 25.8 28.3
(85′4″) (55.9) (63.4) (56.8) (62.3)
28 22.7 26.8 25.1 23.2 26.2 24.6
(91′10″) (50) (59) (55.3) (51.1) (57.7) (54.2)
30 20.6 24.6 23.2 20.9 24.4 22.8
(98′5″) (45.4) (54.2) (51.1) (46) (53.7) (50.2)
32 18.6 22.5 21.5 19.0 22.7 21.4
(104′12″) (41) (49.6) (47.3) (41.8) (50) (47.1)
34 16.9 20.3 20.0 18.8 17.3 20.6 20.1 18.8
(111′7″) (37.2) (44.7) (44) (41.4) (38.1) (45.4) (44.3) (41.4)
36 18.4 18.6 17.5 15.9 18.7 18.7 17.4
(118′1″) (40.5) (41) (38.5) (35) (41.2) (41.2) (38.3)
38 17.4 16.3 14.5 17.1 17.4 16.2
(124′8″) (38.3) (35.9) (31.9) (37.6) (38.3) (35.7)
40 16.3 15.2 14.2 15.7 16.3 15.2 14.2
(131′3″) (35.9) (33.5) (31.3) (34.6) (35.9) (33.5) (31.3)
42 14.3 13.3 14.4 15.3 14.3 13.3
(137′10″) (31.5) (29.3) (31.7) (33.7) (31.5) (29.3)
44 12.5 14.4 13.5 12.5
(144′4″) (27.5) (31.7) (29.7) (27.5)
46 11.8 11.0 13.7 12.6 11.8 10.9
(150′11″) (26) (24.2) (30.2) (27.7) (26) (24)
48 10.4 12.0 11.1 10.3
(157′6″) (22.9) (26.4) (24.4) (22.7)
50 9.8 10.5 9.8
(164′0″) (21.6) (23.1) (21.6)
52 9.4 10.0 9.3
(170′7″) (20.7) (22) (20.5)
54 8.8
(177′2″) (19.4)
56 8.4
(183′9″) (18.5)
58
(190′3″)
60
(196′10″)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
34 37
Length of main
boom(m) (ft)
Length of luffing
jib(m) (ft)
(111′7″)
(121′
5″)
40.5
(132′10″)
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: 45/97
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