(ft) (ft)
43.0 46.0 49.0 52.0 55.0 58.0 61.0
(141′1″) (150′11″) (160′9″) (170′7″) (180′5″) (190′3″) (200′2″)
75.9 74.4 73.0 71.5 69.4 67.3 65.2
(167.3) (164) (160.9) (157.6) (152.9) (148.3) (143.7)
56.4 55.0 53.7 52.4 50.6 48.7 46.9
(124.3) (121.2) (118.3) (115.5) (111.5) (107.3) (103.3)
41.5 40.3 39.1 37.9 36.2 34.4 32.7
(91.4) (88.8) (86.1) (83.5) (79.8) (75.8) (72)
31.8 30.7 29.5 28.4 26.8 25.1 23.5
(70.1) (67.6) (65) (62.6) (59) (55.3) (51.8)
24.3 23.2 22.1 21.0 19.5 18.0 16.6
(53.5) (51.1) (48.7) (46.2) (42.9) (39.6) (36.5)
18.7 17.7 16.7 15.7 14.2 12.8 11.3
(41.2) (39) (36.8) (34.6) (31.3) (28.2) (24.9)
14.4 13.4 12.4 11.4
(31.7) (29.5) (27.3) (25.1)
10.9 10.0 9.0 8.1
(24) (22) (19.8) (17.8)
8.2
(18)
5.9
(13)
7666666
28
(59′1″)
(65′7″)
(72′2″)
(78′9″)
(45′11″)
(52′6″)
14
16
(32′10″)
(39′4″)
(52′6″)
(59′1″)
(65′7″)
(72′2″)
(32′10″)
(39′4″)
(45′11″)
Load Charts of Boom Hook for LJ Operating condition
( not including Jib hook, counterweight (187.8+12.8)×1000lbs, angle between boom and jib 23°) Unit：kg(lb)×1000
穿绳数Number of rope穿绳数Number of rope
24
26 26
(78′9″)
(85′4″)
(91′10″)
28
(85′4″)
(91′10″)
Length of jib(m) (ft)
radius(m) (ft)
10
12
14
16
18 18
20 20
(123′0″)
22
24
37.5
Length of jib(m) (ft)
radius(m) (ft)
10
12
22
Length of boom(m) Length of boom(m)
4.6: 12/28
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