Liebherr R 984 C - Manual (Page 19)

R 984 C 19
Backhoe Attachment
with Gooseneck Boom 7,80 m/25’7”
0 m 2 4 6 8 10 12 14 16
0 ft 10 20 30 40 50
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Digging Envelope
1 2
Stick length m 3,40 4,50
ft in 11’ 1” 14’9”
Max. digging depth m 7,95 9,05
ft in 26’ 29’8”
Max. reach at ground level m 13,70 14,75
ft in 44’11” 48’4”
Max. dump height m 9,20 9,80
ft in 30’2” 32’1”
Max. teeth height m 14,00 14,65
ft in 45’11” 48’
Max. digging force (ISO 6015) kN 435 345
lbf 97,792 77,559
Max. breakout force (ISO 6015) kN 610 560
lbf 137,133 125,893
Operating Weight
and Ground Pressure
The operating weight includes the basic machine with gooseneck
boom 7,80 m/25’7”, stick 3,40 m/11’1” and bucket 7,00 m
3 /9.2 yd 3 .
Undercarriage HD
Pad width mm/ft in 600/1’11” 750/2’5”
Weight kg/lb 120.100/264,800 121.300/267,400
Ground pressure * kg/cm 2 / psi 1,80/25.62 1,46/20.77
* according to ISO 16754
Buckets
For materials classe
according to VOB, Section C, DIN 18300
< 5 < 5 < 5 5 – 6 5 – 6 5 – 6 7 – 8 7 – 8 7 – 8
Typical operation
according to VOB, Section C, DIN 18300
GP GP GP HD HD HD XHD XHD XHD
Capacity ISO 7451 m 3 8,00 7,30 6,70 7,70 7,00 6,40 6,70 6,20 5,80
yd 3 10.5 9.6 8.8 10.1 9.2 8.4 8.8 8.1 7.6
Suitable for material up to a specific weight of
with stick 3,40 m
t/m 3 1,6 1,8 2,0 1,6 1,8 2,0 1,6 1,8 2,0
with stick 11’1” lb/yd 3 2,698 3,035 3,373 2,698 3,035 3,373 2,698 3,035 3,373
with stick 4,50 m t/m 3 – 1,5 1,65 – 1,5 1,65 – – 1,65
with stick 14’9” lb/yd 3 – 2,530 2,782 – 2,530 2,782 – – 2,782
Cutting width mm 2.600 2.400 2.250 2.550 2.400 2.250 2.600 2.500 2.500
ft in 8’6” 7’10” 7’4” 8’4” 7’10” 7’4” 8’6” 8’2” 8’2”
Weight kg 7.200 6.800 6.600 7.700 7.500 7.200 9.300 9.000 8.200
lb 15,873 14,991 14,550 16,976 16,535 15,873 20,503 19,842 18,078
GP: General purpose bucket with Liebherr Z90 teeth
HD: Heavy-duty bucket with Liebherr Z100 teeth
XHD: Heavy-duty rock bucket with Liebherr Z100 teeth