Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14 41.3 41.3
(45′11″) (91) (91)
16 41.3 41.3
(52′6″) (91) (91)
18 41.3 41.3
(59′1″) (91) (91)
20 37.3 36.1 37.4 35.3
(65′7″) (82.2) (79.5) (82.4) (77.8)
22 32.3 32.9 32.4 32.2
(72′2″) (71.2) (72.5) (71.4) (70.9)
24 28.3 30.2 28.5 29.6
(78′9″) (62.3) (66.5) (62.8) (65.2)
26 25.1 28.0 25.3 27.3
(85′4″) (55.3) (61.7) (55.7) (60.1)
28 22.2 26.0 23.9 22.6 25.4 23.3
(91′10″) (48.9) (57.3) (52.6) (49.8) (55.9) (51.3)
30 24.2 22.2 20.3 23.7 21.7
(98′5″) (53.3) (48.9) (44.7) (52.2) (47.8)
32 22.3 20.6 18.4 22.2 20.3
(104′12″) (49.1) (45.4) (40.5) (48.9) (44.7)
34 19.1 17.6 20.9 19.0 17.3
(111′7″) (42.1) (38.8) (46) (41.8) (38.1)
36 17.8 16.5 19.4 17.6 16.3
(118′1″) (39.2) (36.3) (42.7) (38.8) (35.9)
38 15.4 17.2 16.4 15.3
(124′8″) (33.9) (37.9) (36.1) (33.7)
40 14.4 12.9 15.4 14.3 12.6
(131′3″) (31.7) (28.4) (33.9) (31.5) (27.7)
42 12.0 14.5 13.5 11.8
(137′10″) (26.4) (31.9) (29.7) (26)
44 11.3 12.6 11.1
(144′4″) (24.9) (27.7)
(24.4)
46 9.6 11.9 10.4 9.5
(150′11″) (21.1) (26.2) (22.9) (20.9)
48 9.1 9.9 8.9
(157′6″) (20) (21.8) (19.6)
50 8.5 9.4 8.4
(164′0″) (18.7) (20.7) (18.5)
52 7.9
(170′7″) (17.4)
54 7.4
(177′2″) (16.3)
56
(183′9″)
58
(190′3″)
60
(196′10″)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′3″)
74
(242′9″)
Length of luffing
jib(m) (ft)
(91′10″) (101′8″)
28 31
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: 65/97
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