Backhoe attachment, Operating weight and ground pressure, Buckets – Liebherr R 9250 User Manual
Page 19
R 9250
19
Backhoe Attachment
with Gooseneck Boom 9,00 m/29’6”
Digging Envelope
Stick length
4,00 m/13’ 1”
Max. reach at ground level
15,50 m/50’10”
Max. teeth height
15,20 m/49’10”
Max. dump height
10,30 m/33’ 9”
Max. digging depth
8,70 m/28’ 6”
Max. digging force (ISO 6015)
800 kN/179,847 lbf
Max. breakout force (ISO 6015)
870 kN/195,584 lbf
Operating Weight
and Ground Pressure
The operating weight includes the basic machine with backhoe
attachment and a 15,00 m
3
/19.6 yd
3
bucket.
Pad width
mm/ft in 850/2’9”
Weight
kg/lb 250.000/551,200
Ground pressure *
kg/cm
2
/ psi 2,09/29.63
* according to ISO 16754
Buckets
For materials classe
according to VOB, Section C, DIN 18300
< 5
< 5
5 – 6
5 – 6
5 – 6
7 – 8
Typical operation
according to VOB, Section C, DIN 18300
GP
GP
HD
HD
HD
XHD
Capacity ISO 7451
m
3
16,00
17,00
13,00
15,00
17,00
13,50
yd
3
20.9
22.2
17.0
19.6
22.2
17.7
Suitable for material up to a specific weight of
t/m
3
1,8
1,7
2,1
1,8
1,6
1,8
lb/yd
3
3,035
2,867
3,541
3,035
2,698
2,867
Cutting width
mm 3.300
3.500
3.000
3.120
3.500
3.160
ft in 10’9”
11’5”
9’10”
10’2”
11’5”
10’4”
Weight
kg 14.300
14.800
14.300
15.500
16.400
19.200
lb 31,526
32,628
31,526
34,172
36,156
42,329
GP: General purpose bucket with Liebherr Z120 teeth
HD: Heavy-duty bucket with Liebherr Z120 teeth
XHD: Heavy-duty rock bucket with Liebherr Z140 teeth
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