Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
14
(45′11″)
16
(52′6″)
18
(59′1″)
20 23.7 20.5
(65′7″) (52.2) (45.1)
22 22.0 18.9
(72′2″) (48.5) (41.6)
24 20.4 17.5
(78′9″) (44.9) (38.5)
26 19.0 16.4
(85′4″) (41.8) (36.1)
28 17.9 20.4 15.3 17.7
(91′10″) (39.4) (44.9) (33.7) (39)
30 16.8 19.1 14.3 16.5
(98′5″) (37) (42.1) (31.5) (36.3)
32 15.8 17.9 13.5 15.5
(104′12″) (34.8) (39.4) (29.7) (34.1)
34 14.9 16.9 12.7 14.6
(111′7″) (32.8) (37.2) (27.9) (32.1)
36 14.0 15.9 11.9 13.7
(118′1″) (30.8) (35) (26.2) (30.2)
38 12.9 15.0 14.6 11.2 12.9 13.5
(124′8″) (28.4) (33) (32.1) (24.6) (28.4) (29.7)
40 12.0 14.2 13.7 10.4 12.2 12.6
(131′3″) (26.4) (31.3) (30.2) (22.9) (26.8) (27.7)
42 11.1 13.5 13.0 9.7 11.6 11.9
(137′10″) (24.4) (29.7) (28.6) (21.3) (25.5) (26.2)
44 10.3 12.5 12.1 9.1 10.7 11.2
(144′4″) (22.7) (27.5) (26.6) (20) (23.5) (24.6)
46 9.2 11.7 11.5 10.9 8.3 10.1 10.6 10.5
(150′11″) (20.2) (25.7) (25.3) (24) (18.2) (22.2) (23.3) (23.1)
48 10.8 10.8 10.2 9.5 10.0 10.0
(157′6″) (23.8) (23.8) (22.4) (20.9) (22) (22)
50 10.1 10.2 9.7 8.9 9.5 9.5
(164′0″) (22.2) (22.4) (21.3) (19.6) (20.9) (20.9)
52 9.7 9.2 9.0 9.0
(170′7″) (21.3) (20.2) (19.8) (19.8)
54 9.2 8.8 7.2 8.5 8.6 7.1
(177′2″) (20.2) (19.4) (15.8) (18.7) (18.9) (15.6)
56 8.3 6.7 8.1 6.6
(183′9″) (18.2) (14.7) (17.8) (14.5)
58 7.9 6.4 7.7 6.3
(190′3″) (17.4) (14.1) (16.9) (13.8)
60 6.0 5.9
(196′10″) (13.2) (13)
62 5.7 4.5 5.5 4.4
(203′5″) (12.5) (9.9) (12.1) (9.7)
64 4.3 4.1
(209′12″) (9.4) (9)
66 4.0 3.8
(216′6″) (8.8) (8.3)
68 3.6
(223′1″) (7.9)
70
(229′8″)
72
(236′3″)
74
(242′9″)
76
(249′4″)
Length of luffing
jib(m) (ft)
(150′11″)
(160′
9″)
46 49
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: 75/97
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