Working range - main boom, Main boom configuration, No. 2018.xx) – Liebherr LR 1160 User Manual
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LR 1160 ANSI/ASME B 30.5
Working range - main boom
(No. 2018.xx)
86° – 15°
137,400 lbs counterweight and 44,100 lbs carbody counterweight
287 ft
277 ft
267 ft
258 ft
248 ft
238 ft
229 ft
219 ft
209 ft
200 ft
191 ft
181 ft
171 ft
161 ft
152 ft
142 ft
132 ft
123 ft
114 ft
104 ft
94 ft
84 ft
76 ft
66 ft
Main boom configuration
(Table 1 – No. 2018.xx)
Configuration for boom lengths (66 ft - 287 ft)
Length*
Amount of boom extensions
Boom foot
23 ft
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Boom insert
10 ft
1
1
1
1
1
1
1
1
1
1
1
1
Boom insert
20 ft
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Boom insert
38 ft
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
5
5
Boom head
23 ft
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Boom length (ft)
66
76
84
94
104 114 123 132 142 152 161 171 181 191 200 209 219 229 238 248 258 267 277 287
The maximum capacity of
the auxiliary jib is 53,000 lbs.
The corresponding load
chart is programmed in the
LMI system.
6.6 ft
Auxiliary jib 53.000 lbs
*Actual lengths of boom sections are metric (e.g. 3 m, 6 m, 7 m, 11.7 m). The figures shown above are approximate conversions to feet.