Liebherr R 934 C User Manual
Crawler Excavator R 934 C
litronic
`
Attachment Information
Liebherr Crawler Excavator
with Demolition Attachment
Demolition Attachment 19.50 m
ft
m
23
75
22
70
21
20
65
19
60
18
17
55
16
50
15
14
45
13
40
12
11
35
10
30
9
8
25
7
20
6
5
15
4
10
3
2
5
1
0
0
0 m246810
1357911131517 12141618
0 ft102030
51525354555 4050
To order a complete machine
you need the following
Cab tiltable 30°
Hydraulic control for rotary drive
Hydraulic control for hammer/shears with Tool-Control and LiebherrDemolition-Control (LDC)
Hoist cylinders with regeneration plus and load holding valves
For demolition application, following additional items
are also required:
Demolition boom 7.50 m
Intermediate boom 2.10 m
Demolition stick 5.20 m with linkage 922 Li
Tool (backhoe bucket, demolition shears, concrete nibblers, etc.)
Storage racks for demolition attachment
Integral protection grid FOPS
Optional
Integral protection grid for cab on tilting device FOPS
Hydraulic accessory for quick change adapter on basic boom
Reach Limitation
Demolition boom 7.50 m
+ Intermediate boom
+ Demolition stick 5.20 m Tool weight* in t
NLC-Undercarriage 2.00 1.75 1.50 1.00 – –
LC-Undercarriage 2.25 2.00 1.75 1.25 – –
VH-HD-Undercarriage 2.50 2.50 2.50 2.00 1.75 1.50
* included quick change adapter, adapter plate and tool
8 m 9 m 10 m 11 m 12 m 13 m
Operating Weight
and Ground Pressure
Operating weight includes basic machine with heavy duty counterweight 7.5 t (6.5 t for the VH-HD-Undercarriage), the cab tiltable 30°,
demoli tion boom 7.50 m, intermediate boom, demolition stick 5.20 m
standard and working tool 1.5 t.
Undercarriage
Pad width mm
Weight kg
Ground pressure kg/cm2
NLC LC VH-HD
600 750 600 750 600
41,350 42,300 41,450 42,400 47,550
0.80 0.65 0.80 0.65 0.90
2 R 934 C Litronic Demolition Attachment
Demolition Attachment 18.00 m
ft
m
21
20
65
19
60
18
17
55
16
50
15
14
45
13
40
12
11
35
10
30
9
8
25
7
20
6
5
15
4
10
3
2
5
1
0
0
0 m246810
1357911131517 12141618
0 ft102030
51525354555 4050
To order a complete machine
you need the following
Cab tiltable 30°
Hydraulic control for rotary drive
Hydraulic control for hammer/shears with Tool-Control and LiebherrDemolition-Control (LDC)
Hoist cylinders with regeneration plus and load holding valves
For demolition application, following additional items
are also required:
Demolition boom 6.00 m
Intermediate boom 2.10 m
Demolition stick 5.20 m with linkage 922 Li
Tool (backhoe bucket, demolition shears, concrete nibblers, etc.)
Storage racks for demolition attachment
Integral protection grid FOPS
Optional
Integral protection grid for cab on tilting device FOPS
Hydraulic accessory for quick change adapter on basic boom
Reach Limitation
Demolition boom 6.00 m
+ Intermediate boom
+ Demolition stick 5.20 m Tool weight* in t
NLC-Undercarriage 2.50 2.00 1.50 1.25 –
LC-Undercarriage 2.50 2.25 1.75 1.50 –
VH-HD-Undercarriage 2.50 2.50 2.50 2.00 1.50
* included quick change adapter, adapter plate and tool
8 m 9 m 10 m 11 m 12 m
Operating Weight
and Ground Pressure
Operating weight includes basic machine with heavy duty counterweight 7.5 t (6.5 t for the VH-HD-Undercarriage), the cab tiltable 30°,
demoli tion boom 6.00 m, intermediate boom, demolition stick 5.20 m
standard and working tool 1.5 t.
Undercarriage
Pad width mm
Weight kg
Ground pressure kg/cm2
NLC LC VH-HD
600 750 600 750 600
40,900 41,850 41,000 41,950 47,100
0.79 0.64 0.79 0.64 0.89
R 934 C Litronic Demolition Attachment 3
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