Dragline equipment – Liebherr HS 885 HD Litronic User Manual
Page 6
6
HS 885 HD
Dragline equipment
71,700 lbs counterweight
Working diagram
C = Radius / dumping radius
J = Height of boom head sheave centre
above ground level
С
ССС
С
Capacities in 1000 lbs for boom lengths (59 ft – 108 ft)
counterweight 71,700 lbs
59 ft
69 ft
79 ft
89 ft
98 ft
108 ft
C
J
C
J
C
J
C
J
C
J
C
J
α
ft
lbs
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
lbs
ft
ft
t
45
48.2
48.9
46,3
55.4
55.8
36,8
62.3
62.6
29,5
69.2
69.9
24,7
76.4
76.8
20,7
83.0
84.0
18,7
40
51.8
44.9
40,1
59.4
51.5
30,8
66.9
57.7
25,1
74.5
64.0
21,2
82.0
70.2
17,9
89.6
76.8
16,8
35
55.1
41.0
33,5
63.0
49.9
26,5
71.2
52.1
22,6
79.1
57.7
19,0
87.3
63.6
15,9
95.5
69.6
15,0
30
57.7
36.7
29,3
66.3
41.7
24,0
74.8
46.6
19,8
83.3
51.5
16,5
91.9
56.4
13,9
100.4
61.4
13,7
25
60.0
32.2
26,2
68.9
36.0
21,4
78.0
40.4
18,1
86.9
44.6
15,0
95.8
48.6
12,6
104.7
53.1
12,3
Max. capacities in metric tons do not exceed 75% of tipping load.