L - boom high reach, Working range 84° - 15, L - boom configuration with 168 ft main boom – Liebherr LR 1280 User Manual
Page 12
12 LR 1280
L - boom high reach
(No.2220 / 1916.xx)
243 ft - 391 ft
Working range 84° - 15°
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L - boom configuration with 168 ft main boom
(No. 2220.xx / No. 1916.xx)
Configuration for L – boom lengths (243 ft – 391 ft)
Length
Amount of boom and luffing jib extensions
Boom foot
23 ft
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
1
1
1
1
Boom insert
20 ft*
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Boom insert
38 ft*
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Tapered
40 ft*
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Luffing insert
10 ft*
1
1
1
1
1
1
1
1
Luffing insert
20 ft*
1
1
1
1
1
1
1
1
Luffing insert
40 ft*
1
1
1
1
2
2
2
2
3
3
3
3
4
Luffing jib head
26 ft*
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Max. L – boom length (ft)
243
253
263
273
282
292
302
312
322
332
342
351
361
371
381
391
*Actual lengths of boom sections are metric (e.g. 3 m, 6 m, 8 m, 11.7 m, 12 m). The figures shown above are approximate conversions to feet.