(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″)
86.9 85.1 83.6 82.0 80.8 79.6 77.8
(191.5) (187.6) (184.3) (180.7) (178.1) (175.4) (171.5)
66.4 64.7 63.3 61.9 60.9 59.8 58.1
(146.3) (142.6) (139.5) (136.4) (134.2) (131.8) (128)
50.6 49.2 47.9 46.6 45.6 44.6 43.1
(111.5) (108.4) (105.6) (102.7) (100.5) (98.3) (95)
40.3 39.0 37.7 36.5 35.6 34.6 33.2
(88.8) (85.9) (83.1) (80.4) (78.4) (76.2) (73.1)
32.4 31.1 29.9 28.8 27.9 27.1 25.7
(71.4) (68.5) (65.9) (63.4) (61.5) (59.7) (56.6)
26.5 25.3 24.1 22.9 22.1 21.3 20.0
(58.4) (55.7) (53.1) (50.4) (48.7) (46.9) (44)
21.9 20.7 19.6 18.5 17.7 16.9 15.7
(48.2) (45.6) (43.2) (40.7) (39) (37.2) (34.6)
18.1 17.0 16.0 14.9 14.1 13.3 12.1
(39.9) (37.4) (35.2) (32.8) (31) (29.3) (26.6)
15.0 13.9 12.9 11.9 11.2 10.4 9.3
(33) (30.6) (28.4) (26.2) (24.6) (22.9) (20.5)
12.5 11.4 10.5 9.5 8.7 8.0 4.0
(27.5) (25.1) (23.1) (20.9) (19.1) (17.6) (8.8)
10.4 9.3 8.3 7.4 6.7 6.0 3.0
(22.9) (20.5) (18.2) (16.3) (14.7) (13.2) (6.6)
8.5 7.5 6.6 5.7
(18.7) (16.5) (14.5) (12.5)
7777766
(91′10″)
(98′5″)
(104′12″)
(32′10″)
(39′4″)
Unit：kg(lb)×1000
12
(98′5″)
(104′12″)
穿绳数Number of rope
(85′4″)
22
24
(91′10″)
(59′1″)
(65′7″)
(72′2″)
(78′9″)
Length of boom(m)
(45′11″)
(52′6″)
(59′1″)
(65′7″)
(72′2″)
(78′9″)
( not including Jib hook, counterweight (187.8+12.8)×1000lbs, angle between boom and jib 23°)
(39′4″)
(45′11″)
(52′6″)
40.5
穿绳数Number of rope
28
26
28
(85′4″)
30
32
30
32
26
22
24
18
20
18
20
14
16
14
16
radius(m) (ft)
10
12
10
(32′10″)
Length of jib(m) (ft)
Length of boom(m)
Load Charts of Boom Hook for LJ Operating condition
radius(m) (ft)
Length of jib(m) (ft)
(132′10″)
4.6: 13/28
To Next Page
Loading...
