(ft) (ft)
22.0 25.0 28.0 31.0 34.0 37.0 40.0
(72′2″) (82′0″) (91′10″) (101′8″) (111′7″) (121′5″) (131′3″)
66.1 65.0 63.7 62.3 61.1 59.8 58.2
(145.7) (143.2) (140.4) (137.3) (134.7) (131.8) (128.3)
50.3 49.4 48.1 46.9 45.7 44.5 43.1
(110.8) (108.9) (106) (103.3) (100.7) (98.1) (95)
39.9 39.1 37.9 36.8 35.7 34.5 33.2
(87.9) (86.1) (83.5) (81.1) (78.7) (76) (73.1)
32.0 31.2 30.1 29.0 28.0 27.0 25.7
(70.5) (68.7) (66.3) (63.9) (61.7) (59.5) (56.6)
26.0 25.3 24.2 23.1 22.2 21.2 20.0
(57.3) (55.7) (53.3) (50.9) (48.9) (46.7) (44)
21.4 20.6 19.6 18.6 17.6 16.7 15.5
(47.1) (45.4) (43.2) (41) (38.8) (36.8) (34.1)
17.6 16.9 15.9 14.8 13.9 13.0 11.9
(38.8) (37.2) (35) (32.6) (30.6) (28.6) (26.2)
14.5 13.8 12.9 11.9 11.0 10.1 9.0
(31.9) (30.4) (28.4) (26.2) (24.2) (22.2) (19.8)
11.9 11.2 10.3 9.4 8.5 7.7
(26.2) (24.6) (22.7) (20.7) (18.7) (16.9)
9.8 9.1 8.2 7.3 6.4 5.6
(21.6) (20) (18) (16) (14.1) (12.3)
7.9 7.1 6.2 5.4
(17.4) (15.6) (13.6) (11.9)
6.3
(13.8)
5555555
(104′12″)
(111′7″)
穿绳数Number of rope
(78′9″)
(85′4″)
(91′10″)
(98′5″)
(52′6″)
(59′1″)
(65′7″)
(72′2″)
18
20
(39′4″)
(45′11″)
Length of boom(m)
Unit：kg(lb)×1000
Length of jib(m) (ft)
radius(m) (ft)
(104′12″)
(111′7″)
34
穿绳数Number of rope
34
(78′9″)
(85′4″)
(91′10″)
(98′5″)
30
(39′4″)
(45′11″)
( not including Jib hook, counterweight (187.8+12.8)×1000lbs, angle between boom and jib 23°)
49.5
(162′5″)
radius(m) (ft)
Length of jib(m) (ft)
14
(52′6″)
(59′1″)
(65′7″)
Length of boom(m)
32
30
32
26
28
26
28
22
24
22
24
(72′2″)
16
18
20
12 12
14
16
Load Charts of Boom Hook for LJ Operating condition
4.6: 19/28
To Next Page
Loading...
