Backhoe bucket, With mono boom 7.00 m, Digging envelope – Liebherr R 966 User Manual
Page 8: Operating weight and ground pressure, Buckets
8
R 966 Litronic
Backhoe Bucket
with Mono Boom 7.00 m
0 m
1
0
-1
-3
-2
-4
-5
-6
-7
-8
-9
-10
11
10
9
13
12
8
7
6
5
4
3
2
1
0
-5
-10
-15
-20
-25
-30
35
30
m
R0007
ft
40
25
20
15
10
5
2
3
4
5
5
10
15
20
25
30
35
40
45
6
7
8
9
10
11
12
13
14
0 ft
1
2
3
4
Digging Envelope
1
2
3
4
Stick length
m 2.60
3.00
3.40
4.20
Max. digging depth
m 7.30
7.70
8.10
8.90
Max. reach at ground level
m 11.65 12.00 12.40 13.15
Max. dump height
m 7.70
7.90
8.10
8.50
Max. teeth height
m 11.60 11.80 11.95 12.35
Digging force ISO
kN
308
282
260
225
t 31.4
28.7
26.5
22.9
Breakout force ISO
kN
354
354
354
354
t 36.1
36.1
36.1
36.1
Operating Weight
and Ground Pressure
Operating weight includes basic machine with mono boom 7.00 m,
stick 2.60 m and bucket 4.00 m
3
(3,650 kg).
Undercarriage
HD
LC-V
Pad width
mm 500
600
750
500
600
750
Weight
kg 66,000 66,700 67,700 69,700 70,400 71,500
Ground pressure
kg/cm
2
1.33 1.12 0.91
1.37 1.16 0.94
* Indicated loads are based on ISO 10567 max. stick length, lifted 360° on firm
1)
Standard bucket with teeth Z 70
2)
HD bucket with teeth Z 90
3)
HDV bucket with teeth Z 90
Other backhoes available on request
Max. material weight
X
= ≤ 2.2 t/m
3
,
Y
= ≤ 1.8 t/m
3
,
V
= ≤ 1.5 t/m
3
,
y
= ≤ 1.2 t/m
3
,
v
= not authorized
Buckets
Machine stability per ISO 10567* (75 % of tipping capacity)
Cutting
width
Capacity
ISO 7451
Weight
HD-Undercarriage
Stick length (m)
LC-V-Undercarriage
Stick length (m)
2.60
3.00
3.40
4.20
2.60
3.00
3.40
4.20
mm
m
3
kg
STD
1)
1,550 2.50 2,950
X
X
X
Y
X
X
X
Y
1,750 3.00 3,150
X
X
Y
V
X
X
Y
V
1,950 3.50 3,450
X
Y
V
y
X
Y
V
y
2,150 4.00 3,650
Y
Y
V
y
X
Y
V
y
2,400 4.50 3,950
Y
V
y
v
Y
V
y
v
2,600 5.00 4,250
V
y
v
v
Y
y
v
v
2,600 5.50 4,500
y
v
v
v
V
v
v
v
HD
2)
1,600 2.00 3,500
X
X
X
X
X
X
X
X
1,800 2.50 3,800
X
X
X
Y
X
X
X
Y
2,000 3.00 4,100
X
X
Y
V
X
X
Y
V
2,150 3.50 4,400
X
Y
V
y
X
Y
V
y
2,150 4.00 4,650
Y
V
y
v
Y
V
y
v
2,350 4.50 5,000
V
y
v
v
Y
y
v
v
2,550 5.00 5,300
y
v
v
v
V
v
v
v
HDV
3)
1,950 3.00 4,600
X
Y
V
y
X
Y
V
y
2,150 3.50 5,000
Y
V
y
v
X
V
y
v
2,150 4.00 5,200
Y
y
v
v
Y
y
v
v
2,150 4.50 5,400
V
v
v
v
V
v
v
v