Liebherr R 984 C - Manual (Page 21)

R 984 C 21
Backhoe Attachment
with Gooseneck Boom 9,20 m/30’2”
0 m 2 4 6 8 10 12 14 16 18
0 ft 10 20 30 40 50 60
0
-2
-4
-6
-8
-10
-12
0
-10
-20
-30
-40
2
4
6
8
10
12
14
16
m
10
20
30
40
50
ft
4
3
2
1
Digging Envelope
1 2 3 4*
Stick length m 3,40 4,50 5,60 6,80
ft in 11’1” 14’9” 18’4” 22’3”
Max. digging depth m 9,25 10,35 11,45 12,30
ft in 30’4” 33’11” 37’6” 40’4”
Max. reach at ground level m 15,20 16,25 17,35 18,10
ft in 49’10” 53’3” 56’10” 59’4”
Max. dump height m 10,20 10,85 11,45 12,20
ft in 33’5” 35’7” 37’6” 40’
Max. teeth height m 15,00 15,70 16,35 16,40
ft in 49’2” 51’5” 53’7” 53’9”
Max. digging force (ISO 6015) kN 420 355 310 280
lbf 94,420 79,807 69,691 62,946
Max. breakout force (ISO 6015) kN 560 560 560 445
lbf 125,893 125,893 125,893 100,040
* with stick 6,80 m with R 974 B
litronic `
buckets
Operating Weight
and Ground Pressure
The operating weight includes the basic machine with gooseneck
boom 9,20 m/30’2”, stick 4,50 m/14’9” and bucket 4,70 m
3 /6.2 yd 3.
Undercarriage HD
Pad width mm/ft in 600/1’11” 750/2’5”
Weight kg/lb 118.800/261,900 120.000/264,600
Ground pressure * kg/cm 2 / psi 1,78/25.32 1,44/20.48
* according to ISO 16754
Buckets
Capacity ISO 7451 m 3 2,90 3,50 3,90 4,70 5,50 6,20 2,70 3,20 3,80
yd 3 3.8 4.6 5.1 6.2 7.2 8.1 3.5 4.2 5.0
Suitable for material up to a specific weight of
with stick 3,40 m
t/m 3 – – 2,2 2,0 1,8 1,5 – – –
with stick 11’1” lb/yd 3 – – 3,710 3,373 3,035 2,530 – – –
with stick 4,50 m t/m 3 – 2,2 2,0 1,8 1,5 – – – –
with stick 14’9” lb/yd 3 – 3,710 3,373 3,035 2,530 – – – –
with stick 5,60 m t/m 3 2,2 2,0 1,8 1,5 – – – – –
with stick 18’4” lb/yd 3 3,710 3,373 3,035 2,530 – – – – –
with stick 6,80 m t/m 3 – – – – – – 2,2 2,0 1,8
with stick 22’3” lb/yd 3 – – – – – – 3,710 3,373 3,035
Cutting width mm 1.300 1) 1.300 1) 1.400 1) 1.600 1) 1.800 1) 2.000 1) 1.350 2) 1.550 2) 1.750 2)
ft in 4’3” 1) 4’3” 1) 4’7” 1) 5’2” 1) 5’10” 1) 6’6” 1) 4’5” 2) 5’1” 2) 5’8” 2)
Weight kg 3.720 4.080 4.530 4.970 5.280 5.700 3.190 3.310 3.610
lb 8,201 8,995 9,987 10,957 11,640 12,566 7,033 7,297 7,959
1) Medium-duty bucket with teeth size Z100 (appropriate for materials up to classification 5, according to VOB, Section C, DIN 18300)
2) Bucket R 974 B
litronic `