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 44.5 40.7
(52′6″) (98.1) (89.7)
18 41.1 38.9
(59′1″) (90.6) (85.7)
20 36.5 36.0
(65′7″) (80.4) (79.3)
22 32.6 33.2 33.2 32.5
(72′2″) (71.8) (73.1) (73.1) (71.6)
24 28.7 30.4 29.2 29.9
(78′9″) (63.2) (67) (64.3) (65.9)
26 25.5 28.1 25.9 27.5
(85′4″) (56.2) (61.9) (57) (60.6)
28 22.8 26.1 24.3 23.3 25.6 23.8
(91′10″) (50.2) (57.5) (53.5) (51.3) (56.4) (52.4)
30 20.6 24.4 22.6 21.0 23.9 22.1
(98′5″) (45.4) (53.7) (49.8) (46.2) (52.6) (48.7)
32 18.7 22.5 21.0 19.1 22.3 20.7
(104′12″) (41.2) (49.6) (46.2) (42.1) (49.1) (45.6)
34 17.0 20.6 19.5 17.4 20.8 19.4
(111′7″) (37.4) (45.4) (42.9) (38.3) (45.8) (42.7)
36 18.7 18.3 17.0 15.9 19.0 18.3 16.8
(118′1″) (41.2) (40.3) (37.4) (35) (41.8) (40.3) (37)
38 17.1 15.9 14.6 17.3 17.1 15.8
(124′8″) (37.6) (35) (32.1) (38.1) (37.6) (34.8)
40 16.0 14.8 15.9 16.0 14.8
(131′3″) (35.2) (32.6) (35) (35.2) (32.6)
42 13.9 12.8 14.6 15.1 13.9 12.9
(137′10″) (30.6)
(28.2) (32.1) (33.2) (30.6) (28.4)
44 13.1 12.0 14.2 13.1 12.0
(144′4″) (28.8) (26.4) (31.3) (28.8) (26.4)
46 11.3 13.4 12.3 11.3
(150′11″) (24.9) (29.5) (27.1) (24.9)
48 10.7 9.8 11.6 10.7 9.8
(157′6″) (23.5) (21.6) (25.5) (23.5) (21.6)
50 9.3 11.0 10.1 9.2
(164′0″) (20.5) (24.2) (22.2) (20.2)
52 8.8 9.6 8.7
(170′7″) (19.4) (21.1) (19.1)
54 9.1 8.3
(177′2″) (20) (18.2)
56 7.9
(183′9″) (17.4)
58
(190′3″)
60
(196′10″)
62
(203′5″)
64
(209′12″)
66
(216′6″)
68
(223′1″)
70
(229′8″)
72
(236′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
34 37
Length of main
boom(m) (ft)
43.5
(142′9″)
Length of luffing
jib(m) (ft)
(111′7″) (121′5″)
4.7: 52/97
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