Dimensions, Basic machine with undercarriage, Operating weight – Liebherr LR1200 SX Litronic User Manual
Page 2: Ground pressure, Equipment, Remarks

2
LR 1200 ANSI/ASME B 30.5
Dimensions
Basic machine with undercarriage
28´7´´
12´3´´
24´8´´
59´´
11´6´´
31´10´´
27´1´´
63´´
15´1´´
63´
6´
47.2´´
23´
19´10´´
20.5´´
53
´´
R 28´7´´
9´10´´
47.2´´
19´
24´11´´
R 20´4´´
narrow track width
Operating weight
The operating weight includes the basic machine with crawlers,
2 main winches 26,980 lbf including wire ropes (853
ft and
1624 ft) and 66 ft main boom, consisting of A-frame, boom foot
(33 ft), boom head (23 ft) and boom extension (10 ft), 181,440 lbs
basic counterweight, 79,400
lbs carbody counterweight and
551,200 lbs hook block.
Total weight
approx. 462,970 lbs
Ground pressure
Ground bearing pressure
16.5 PSI
Equipment
Main boom
(No. 2320.xx)
max. length
292 ft
High reach
(No. 2320.xx and 1916.xx)
384 ft
Luffing jib
(No. 1916.xx)
max. length
312 ft
Max. combination
main boom 174 ft
luffing jib 312 ft
Fixed jib
(No. 1008.xx)
36 ft
–
85 ft
Auxiliary jib 53,000 lbs (option 79,400 lbs)
Remarks
1.
The lifting capacities stated are valid for lifting operation only
(corresponding with crane classification according to F.E.M.
1.001. crane group A1).
2.
Crane standing on firm, horizontal ground.
3.
The weight of the lifting device (hoisting ropes, hook block,
shackle etc.) must be deducted form the gross lifting capacity to
obtain a net lifting value.
4.
Additional equipment on boom (e.g. boom walkways, auxiliary jib)
must be deducted to get the net lifting capacity.
5.
For max. wind speed please refer to lift chart in operator‘s cab
or manual.
6.
Working radii are measured from center of swing and under load.
7.
The lifting capacities are valid for 360 degrees of swing.
8.
Calculation of stability under load is based on ANSI/ASME B 30.5
load ratings as well as ISO 4305 Table 2 and is tested according
to SAE J765.
9.
Loads for calculation of structures are corresponding to F.E.M.
1.001-1998 and are tested according to SAE J987.