Liebherr LR 1280 - Manual (Page 21)

Capacities in 1000 lbs with fixed jib (No. 1008.xx) 188,500 lbs counterweight + 79,400 lbs carbody counterweight. Above lift chart is for reference only.
For actual lift duty and complete chart with all available configurations please refer to lift chart in operator’s cab or manual.
Lift chart - fixed jib
(No. 1008.xx)
Offset 15°
LR 1280 21
Main boom 66 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
19.1 81.2
25 81.2 81.0
35 81.2 80.9 75.6
40 81.2 80.9 69.1 51.3
60 78.7 67.1 51.2 41.6
70 72.5 59.4 45.1 36.7
80 64.7 53.5 39.9 33.4
90 59.9 48.1 36.1 30.6
95 56.9 46.0 34.3 29.2
105 42.1 31.8 26.9
125 28.3 22.7
145 19.9
Main boom 152 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
22.2 81.2
30 81.1 81.0
35 81.0 81.0 74.3
45 81.0 81.2 69.8 48.7
60 81.0 81.1 61.8 45.3
80 78.5 72.2 52.0 39.8
100 57.1 58.0 44.6 34.2
140 34.1 34.8 34.6 27.7
170 24.3 25.0 26.1 23.7
180 22.4 23.6 22.7
200 19.1 20.1
220 16.4
Main boom 219 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
24.5 81.2
30 81.0 75.9
40 80.9 77.4 59.4
45 81.0 77.4 60.0 46.1
80 75.8 77.0 56.4 41.1
120 40.5 41.4 42.9 33.8
160 24.2 24.9 26.1 27.2
200 14.6 15.1 16.2 17.2
230 9.6 10.1 11.1 12.0
240 8.7 9.7 10.6
260 7.1 8.0
280 5.7
Main boom 94 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
20.1 80.9
25 81.0 81.0
35 81.1 81.0 75.8
40 81.1 81.0 71.4 51.2
60 80.9 73.8 56.3 43.5
80 76.7 60.2 44.9 35.5
100 59.6 51.4 37.4 30.9
110 52.1 47.6 34.5 28.5
120 45.9 44.5 32.0 26.7
130 41.5 31.4 24.8
150 28.0 21.8
170 19.7
Main boom 181 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
23.1 81.0
30 80.9 80.9
35 81.0 81.1 72.0
45 81.2 81.2 69.7 47.9
60 81.2 81.2 63.5 45.1
80 77.4 75.4 55.1 40.7
120 42.3 43.1 41.7 33.4
160 26.0 26.7 27.9 26.9
200 16.3 16.9 18.0 18.9
205 15.9 17.0 18.0
225 13.6 14.5
245 11.5
Main boom 238 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
25.1 76.2
30 76.0 69.6
40 75.6 69.9 54.9
45 75.9 69.9 54.9 44.4
80 73.8 70.2 54.3 40.7
120 39.7 40.5 42.1 34.7
160 23.4 24.0 25.3 26.5
200 13.7 14.3 15.4 16.4
245 6.7 7.2 8.2 9.1
255 5.9 6.9 7.8
275 4.6 5.5
295 3.4
Main boom 123 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
21.1 80.8
25 81.0 81.2
35 80.9 81.2 75.5
45 80.9 81.1 68.8 49.1
60 81.0 77.7 59.1 45.0
80 78.8 67.5 48.4 38.1
100 58.6 58.2 40.9 33.4
120 45.0 45.7 35.6 29.0
145 33.5 34.2 31.6 24.9
155 30.8 30.6 23.5
175 26.2 21.3
195 19.6
Main boom 199 ft
Fixed jib length in (ft)
36 46 66 85
Radius (ft) lbs lbs lbs lbs
23.8 81.2
30 80.9 81.1
40 80.9 81.0 67.2
45 81.0 81.0 67.3 46.9
60 81.1 81.1 63.5 44.5
100 55.2 56.1 48.9 37.1
140 32.2 32.9 34.1 31.2
180 19.8 20.4 21.6 22.6
215 12.9 13.4 14.5 15.4
225 11.8 12.8 13.7
245 9.9 10.8
265 8.3
Main boom 248 ft
Fixed jib length in (ft)
36 46 56
Radius (ft) lbs lbs lbs
25.5 73.3
30 73.0 66.7
35 72.4 66.7 57.3
40 72.3 66.9 57.5
80 72.1 62.6 57.6
120 39.2 40.1 41.0
160 22.9 23.5 24.3
200 13.2 13.8 14.4
240 6.8 7.3 7.9
255 4.9 5.4 6.0
265 4.3 4.8
275 3.7