Lift chart for main boom, 3 t counterweight and 36 t carbody counterweight, No. 2320.xx) – Liebherr LR 1250 User Manual
Page 11
LR 1250
11
Lift chart for main boom
(No. 2320.xx)
82.3 t counterweight and 36 t carbody counterweight
Above lift chart is for reference only. For actual lift duty please refer to lift chart in operator‘s cab or manual.
*) Capacities over 220 t require a special heavy duty boom head.
Lift chart for main boom
(No. 2320.xx)
72.3 t counterweight and 36 t carbody counterweight
Capacities in metric tonnes for boom lengths (20 m - 83 m) – with 120 kN winches
Boom length in (m)
Radius
20
26
32
38
44
50
56
62
68
74
80
83
Radius
(m)
t
t
t
t
t
t
t
t
t
t
t
t
(m)
4,1
250.0*
4,1
5
217.0
196.5
173.7
5
6
185.8
180.1
165.5
143.5
122.1
6
7
162.1
152.0
141.3
131.8
117.5
101.4
86.4
72.1
7
8
138.5
129.3
121.3
114.0
107.5
96.9
83.4
71.5
59.1
49.8
8
9
119.4
112.3
106.1
100.3
95.0
90.1
80.4
68.1
57.7
49.5
41.3
37.2
9
10
104.4
99.2
94.1
89.3
85.0
80.9
77.1
65.7
56.0
48.1
40.7
36.9
10
12
79.9
79.8
76.5
73.1
69.9
66.9
64.0
61.3
52.9
45.8
39.6
35.7
12
14
64.3
64.2
64.1
61.5
59.0
56.6
54.4
52.2
50.0
43.2
37.6
34.3
14
16
53.4
53.4
53.3
52.9
50.9
48.9
47.0
45.2
43.5
41.3
35.8
32.7
16
18
45.5
45.5
45.4
45.1
44.5
42.8
41.2
39.6
38.1
36.6
34.4
31.5
18
20
39.3
39.4
39.3
39.0
38.7
37.9
36.5
35.1
33.8
32.4
31.2
30.0
20
26
27.4
27.4
27.1
26.8
26.4
26.1
25.5
24.4
23.4
22.4
21.9
26
32
20.3
20.1
19.8
19.4
19.0
18.6
18.2
17.5
16.7
16.2
32
38
15.3
15.1
14.8
14.4
14.0
13.6
13.1
12.5
12.1
38
44
11.8
11.5
11.2
10.8
10.4
9.9
9.5
9.2
44
50
9.0
8.7
8.3
7.9
7.4
7.0
6.8
50
55
7.0
6.6
6.3
5.8
5.4
5.2
55
60
5.3
4.9
4.5
4.0
3.8
60
65
3.7
3.3
2.9
2.7
65
70
2.3
70
TAL 10576485 - M00000
Capacities in metric tonnes for boom lengths (20 m - 86 m) – with 120 kN winches
Boom length in (m)
Radius
20
26
32
38
44
50
56
62
68
74
80
86
Radius
(m)
t
t
t
t
t
t
t
t
t
t
t
t
(m)
5.8
122.1
5.8
6
143.5
122.1
6
7
149.9
136.5
117.5
101.4
86.4
72.1
7
8
139.3
132.1
124.2
112.6
96.9
83.4
71.5
59.1
49.8
8
9
128.6
122.4
115.6
109.3
103.6
93.0
80.4
68.1
57.7
49.5
41.3
34.0
9
10
113.8
108.1
102.6
97.5
92.8
88.0
77.1
65.7
56.0
48.1
40.7
33.8
10
12
87.2
87.2
83.5
79.8
76.4
73.1
70.1
61.3
52.9
45.8
39.6
32.7
12
14
70.2
70.2
70.1
67.3
64.7
62.1
59.7
57.3
50.0
43.2
37.6
31.5
14
16
58.5
58.5
58.4
57.9
55.8
53.7
51.7
49.8
47.4
41.3
35.8
30.2
16
18
49.9
49.9
49.7
49.5
48.9
47.1
45.4
43.7
42.1
38.7
34.4
29.2
18
20
43.2
43.3
43.2
42.9
42.6
41.8
40.3
38.8
37.4
36.0
32.4
28.2
20
26
30.2
30.2
29.9
29.7
29.3
28.9
28.4
27.3
26.2
25.2
24.1
26
32
22.5
22.3
22.0
21.7
21.3
20.9
20.5
19.8
19.0
18.0
32
38
17.2
17.0
16.6
16.3
15.9
15.5
15.0
14.6
13.7
38
44
13.4
13.1
12.7
12.3
12.0
11.5
11.1
10.5
44
50
10.4
10.1
9.7
9.3
8.8
8.4
7.9
50
55
8.3
7.9
7.5
7.1
6.6
6.2
55
60
6.4
6.0
5.6
5.2
4.7
60
65
4.8
4.4
4.0
3.5
65
70
3.3
2.9
2.4
70
TAL 10576485 - M00000