Liebherr R 970 SME - Manual (Page 8)

8 R 970 SME Litronic
Backhoe Bucket
with Mono Boom 7.00 m SME
0 m 1
0
-1
-3
-2
-4
-5
-6
-7
-8
-9
11
10
9
13
12
8
7
6
5
4
3
2
1
0
-5
-10
-15
-20
-25
35
30
m
R0002
ft
40
25
20
15
10
5
2 3 4 5
5 10 15 20 25 30 35 40
6 7 8 9 10 11 12 13
0 ft
1
2
Digging Envelope
1 2
Stick length m 2.60 3.00
SME SME
Max. digging depth m 7.20 7.60
Max. reach at ground level m 11.65 12.05
Max. dump height m 7.85 8.05
Max. teeth height m 11.65 11.85
Digging force ISO kN 358 328
t 36.5 33.4
Breakout force ISO kN 392 392
t 40.0 40.0
Operating Weight
and Ground Pressure
Operating weight includes basic machine with mono boom SME
7.00 m, stick SME 2.60 m and bucket HD 4.50 m
3 (5,000 kg).
Undercarriage S-HD
Pad width mm 500 600 750
Weight kg 76,800 77,500 78,600
Ground pressure kg/cm 2 1.48 1.24 1.01
* Indicated loads are based on ISO 10567 max. stick length, lifted 360° on firm
1) HD bucket with teeth Z 90 (appropriate for materials above classification 6, according to VOB, Section C, DIN 18300)
2) HDV bucket with teeth Z 90 (appropriate for materials above classification 6, according to VOB, Section C, DIN 18300)
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
S-HD-Undercarriage
Stick length (m)
2.60 3.00
mm m 3 kg
HD
1) 2,400 4.50 5,000 X Y
2,550 5.00 5,300 Y V
HDV
2)
2,150 4.00 5,200 X Y
2,150 4.50 5,400 Y V
2,400 5.00 5,800 V y