User Manual

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The Liebherr Group of Companies
Wide Product Range
The Liebherr Group is one of the largest construction
equipment manufacturers in the world. Liebherr’s
high-value products and services enjoy a high reputation
in many other fields. The wide range includes domestic
appliances, aerospace and transportation systems,
machine tools and maritime cranes.
Exceptional Customer Benefit
Every product line provides a complete range of models
in many different versions. With both their technical
excel lence and acknowledged quality, Liebherr products
offer a maximum of customer benefits in practical
application.
State-of-the-art Technology
To provide consistent, top quality products, Liebherr
attaches great importance to each product area, its
components and core technologies. Important modules
and components are developed and manufactured
in-house, for instance the entire drive and control
techno logyfor construction equipment.
Worldwide and Independent
Hans Liebherr founded the Liebherr family company in
1949. Since that time, the enterprise has steadily grown
to a group of more than 120 companies with over
35,000employees located on all continents. The corporate
headquarters of the Group is Liebherr-International AG
inBulle, Switzerland. The Liebherr family is the sole owner
of the company.
www.liebherr.com
Demolition and sorting grapple
Shells perforated (standard)
Shells ribbed (option)
Rock grapple
Wheeled excavator*
Crawler excavator*
A 316
R 317
A 904 C/
HD
A 924 C/HD
R 924 C
A 934 C/HD
A 934 C/HD ERC
R 934 C
A 944 C HD
LH 60M
R 944 C
SG25
SG30
SG40
Capacity Shell
width
Closing
force
A
Height
closed
B
Height
open
C
Width
closed
D
Width
opened
Weight
m
3
mm t mm mm mm mm kg
SG 25
Ribbed
0.50 800 6 1,470 1,340 1,370 1,970 1,000
0.65 1,000 6 1,470 1,340 1,370 1,970 1,080
Perforated
0.55 800 6 1,470 1,340 1,370 1,970 990
0.75 1,000 6 1,470 1,340 1,370 1,970 1,070
Rockgrapple 0.6 800 6 1,565 1,580 1,435 2,220 1,170
SG 30
Ribbed
0.75 1,000 8 1,625 1,485 1,515 2,140 1,510
0.90 1,150 8 1,625 1,485 1,515 2,140 1,590
Perforated
0.85 1,000 8 1,625 1,485 1,515 2,140 1,490
1.00 1,150 8 1,625 1,485 1,515 2,140 1,570
Steinzange 0.8 1,050 8 1,730 1,780 1,530 2,315 1,765
SG 40
Ribbed 1.10 1,100 10 1,920 1,740 1,790 2,560 2,320
Perforated 1.30 1,100 10 1,920 1,740 1,790 2,560 2,230
* or comparable competitive machines
= ideal for standard use
= consultation with manufacturing plant required
= for extremely heavy operational conditions on this excavator