Boom angle(°)
Radius(m) (ft)
88 83 78 73 68 63 88 83 78 73 68 63
12
(39′4″)
14
(45′11″)
16 39.6 37.9
(52′6″) (87.3) (83.5)
18 39.5 37.6
(59′1″) (87) (82.8)
20 36.8 36.2
(65′7″) (81.1) (79.8)
22 32.8 31.6 33.2 31.0
(72′2″) (72.3) (69.6) (73.1) (68.3)
24 29.0 29.0 29.5 28.5
(78′9″) (63.9) (63.9) (65) (62.8)
26 25.8 26.8 26.2 26.2
(85′4″) (56.8) (59) (57.7) (57.7)
28 23.1 24.9 23.5 24.4
(91′10″) (50.9) (54.8) (51.8) (53.7)
30 20.8 23.2 21.2 21.2 22.6 20.7
(98′5″) (45.8) (51.1) (46.7) (46.7) (49.8) (45.6)
32 18.8 21.7 19.8 19.2 21.2 19.4
(104′12″) (41.4) (47.8) (43.6) (42.3) (46.7) (42.7)
34 17.1 20.4 18.6 17.5 19.9 18.2
(111′7″) (37.6) (44.9) (41) (38.5) (43.8) (40.1)
36 19.1 17.3 15.9 16.0 18.8 17.0 15.5
(118′1″) (42.1) (38.1) (35) (35.2) (41.4) (37.4) (34.1)
38 17.5 16.3 14.9 14.7 17.7 16.1 14.6
(124′8″) (38.5) (35.9) (32.8) (32.4) (39) (35.4) (32.1)
40 15.3 14.0 16.3 15.2 13.8
(131′3″) (33.7) (30.8) (35.9) (33.5) (30.4)
42 14.5 13.2 15.0 14.5 13.0
(137′10″) (31.9) (29.1) (33) (31.9) (28.6)
44 12.5 11.1 13.6 12.3 11.0
(144′4″) (27.5) (24.4) (29.9) (27.1) (24.2)
46 11.8 10.4 12.9 11.6 10.4
(150′11″) (26) (22.9) (28.4) (25.5) (22.9)
48 9.8 12.1 10.9 9.8
(157′6″) (21.6) (26.6) (24) (21.6)
50 9.3 8.2 10.3 9.2 8.0
(164′0″) (20.5) (18) (22.7) (20.2) (17.6)
52 7.7 9.8 8.7 7.5
(170′7″) (16.9) (21.6) (19.1) (16.5)
54 7.2 8.3 7.0
(177′2″) (15.8) (18.2) (15.4)
56 6.8 7.9 6.6
(183′9″) (14.9) (17.4) (14.5)
58 6.2
(190′3″) (13.6)
60 5.9
(196′10″) (13)
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)
(111′7″) (121′
5″)
34 37
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: 66/97