Liebherr R 9250 - Manual (Page 20)

20 R 9250
Shovel Attachment
with Shovel Boom 6,37 m/20’9”
Digging Envelope
Stick length 4,20 m/13’9”
Max. reach at ground level 13,00 m/42’7”
Max. dump height 11,00 m/36’
Max. crowd length 4,00 m/13’1”
Bucket opening width T 2,15 m/ 7’
Crowd force at ground level (ISO 6015) 1.060 kN/238,297 lbf
Max. crowd force (ISO 6015) 1.260 kN/283,259 lbf
Max. breakout force (ISO 6015) 1.030 kN/231,553 lbf
Operating Weight
and Ground Pressure
The operating weight includes the basic machine with shovel
attachment and a 15,00 m
3 /19.6 yd 3 bucket.
Pad width mm/ft in 850/2’9”
Weight kg/lb 253.500/558,900
Ground pressure * kg/cm 2 / psi 2,12/30.05
* according to ISO 16754
0 2 4 6 8 10 12 14 m
0 ft 10 20 30 40 50
0
-2
-4
0
-10
2
4
6
8
10
12
14
16
10
20
30
40
18
m
50
60
ft
T
Bottom Dump Buckets
For materials classe
according to VOB, Section C, DIN 18300
< 5 5 – 6 5 – 6 7 – 8 7 – 8
Typical operation
according to VOB, Section C, DIN 18300
GP HD HD XHD XHD
Capacity ISO 7546 m 3 17,00 13,00 15,00 11,00 13,00
yd 3 22.2 17.0 19.6 14.4 17.0
Suitable for material up to a specific weight of t/m 3 1,6 2,1 1,8 2,3 1,8
lb/yd 3 2,698 3,541 3,035 3,879 3,035
Cutting width mm 3.700 3.700 3.700 3.700 3.700
ft in 12’1” 12’1” 12’1” 12’1” 12’1”
Weight kg 27.000 27.000 27.000 28.000 29.000
lb 59,525 59,525 59,525 61,729 63,934
Wear kit level I II II III III
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
Level I: For non-abrasive materials, such as limestone, without flint inclusion, shot material or easily breakable rock,
i.e. deteriorated rock, soft limestone, shale, etc.
Level II: For preblasted heavy rock, or deteriorated, cracked material (classification 5 to 6, according to DIN 18300)
Level III: For highly-abrasive materials such as rock with a high silica content, sandstone etc.