Backhoe attachment, Digging envelope, Operating weight and ground pressure – Liebherr R 996 B User Manual
Page 6: Buckets
Backhoe Attachment
6
TD R 996 Arctic Litronic
Digging Envelope
Max. reach at ground level
20,00 m/65’ 7”
Max. teeth height
16,60 m/54’ 5”
Max. dump height
10,50 m/34’ 5”
Max. digging depth
8,80 m/28’10”
Max. digging force
1500 kN (153,0 t)/337,100 lb
Max. breakout force
1670 kN (170,2 t)/375,300 lb
Operating Weight
and Ground Pressure
The operation weight includes the basic machine with back-
hoe attachment and bucket 33,00 m
3
/43.1 cuyd.
Pad width
mm/in 1400/55
Weight
kg/lb 668000/1,472,700
Ground pressure
kg/cm
2
/PSI 2,85/40.54
Buckets
Cutting width SAE
mm/in 4150/163”
1)
4800/189”
1)
4800/189”
1)
4800/189”
1)
Capacity SAE heaped
m
3
/cuyd 25,00/32.7
30,00/39.2
33,00/43.1
36,00/47.0
Weight
kg/lb 35000/77,160
39000/85,980
41200/90,760
41500/91,500
Suitable for material up to a specific weight of
t/m
3
/lb/cuyd 2,50/4000
2,20/3700
1,80/3000
1,60/2700
Wear kit level
III
II
II
II
1)
Bucket with delta cutting edge and tooth system Posilok size S 145
Level II: For heavy rock, not detoriorated or cracked. Has to be shot to be dug.
Level III: For highly-abrasive materials such as rock with a high silica content, sandstone etc.
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60
ft
m
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