Liebherr R 996 B - Manual (Page 6)

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.
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
50
40
30
20
10
0
-10
-20
-30
60
ft m
22 20 18 16 14 12 10 8 6 4 2 0
0 10 20 30 40 50 60 70
m
ft