Dragline equipment, Working diagram – Liebherr HS 855 HD Litronic User Manual
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6
HS 855 HD
Dragline equipment
58,000 lbs counterweight
СС
С
С
С
С
С
С
Working diagram
C = Radius / dumping radius
J = Height of boom head sheave centre above
ground level
Capacities in 1000 lbs for boom lengths (46 ft – 95 ft)
counterweight 58,000 lbs
46 ft
56 ft
66 ft
75 ft
85 ft
95 ft
C
J
C
J
C
J
C
J
C
J
C
J
α
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
45
39.0
37.4
37,9
45.9
44.3
30,6
53.1
51.2
25,1
60.0
58.0
22,3
66.9
19.8
19,0
73.8
72.2
16,5
40
41.6
34.4
34,6
49.2
40.7
28,7
56.8
47.2
23,8
64.3
53.5
20,5
71.8
18.2
17,4
79.4
65.9
15,0
35
43.9
31.5
30,0
52.2
37.1
26,9
60.0
42.7
22,3
68.2
48.2
18,7
76.1
16.5
15,9
84.3
59.7
13,9
30
45.9
28.2
24,9
54.5
33.1
24,5
63.0
38.1
20,3
71.5
43.0
17,2
80.1
14.6
14,6
88.6
52.8
12,6
25
47.6
24.9
23,6
56.4
28.9
22,0
65.6
33.1
18,5
74.4
37.4
15,6
83.3
12.6
13,2
92.2
45,6
11,2
Max. capacities in 1000 lbs do not exceed 75% of tipping load.