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Backhoe attachment, Buckets, Digging envelope – Liebherr R 984 C User Manual

Page 23: Operating weight and ground pressure

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R 984 C

23

Backhoe Attachment

with Gooseneck Boom 11,00 m/36’

0 m

2

4

6

8

10

12

14

16

18

20

0 ft

10

20

30

40

50

60

0

-2

-4

-6

-8

-10

-12

-14

0

-10

-20

-30

-40

2

4

6

8

10

12

14

16

m

10

20

30

40

50

ft

3

2

1

Buckets

Capacity ISO 7451

m

3

2,90

3,50

3,90

4,70

2,70

3,20

yd

3

3.8

4.6

5.1

6.2

3.5

4.2

Suitable for material up to a specific weight of
with stick 4,50 m

t/m

3

2,2

1,8

1,6

1,2

with stick 14’9”

lb/yd

3

3,710

3,035

2,698

2,024

with stick 5,60 m

t/m

3

2,0

1,6

1,2

with stick 18’4”

lb/yd

3

3,373

2,698

2,024

with stick 6,80 m

t/m

3

2,2

1,8

with stick 22’2”

lb/yd

3

3,710

3,035

Cutting width

mm 1.300

1)

1.300

1)

1.400

1)

1.600

1)

1.350

2)

1.550

2)

ft in 4’3”

1)

4’3”

1)

4’7”

1)

5’2”

1)

4’5”

2)

5’1”

2)

Weight

kg 3.720

4.080

4.530

4.970

3.190

3.310

lb 8,201

8,995

9,987

10,957

7,033

7,297

1)

Medium-duty bucket with teeth size V 69 SD (appropriate for materials up to classification 5, according to VOB, Section C, DIN 18300)

2)

Bucket R 974 B

litronic

`

Digging Envelope

1

2

3*

Stick length

m

4,50

5,60

6,80

ft in

14’9”

18’4”

22’3”

Max. digging depth

m

12,50

13,60

14,45

ft in

41’

44’7”

47’4”

Max. reach at ground level

m

18,15

19,20

20,00

ft in

59’6” 62’11”

65’7”

Max. dump height

m

11,25

11,80

12,65

ft in 36’10”

38’8”

41’5”

Max. teeth height

m

16,05

16,60

16,80

ft in

52’7”

54’5”

55’1”

Max. digging force (ISO 6015)

kN

355

310

280

lbf 79,807 69,691 62,946

Max. breakout force (ISO 6015)

kN

530

530

445

lbf 119,149 119,149 100,040

* 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 11,00 m/36’, stick 5,60 m/18’4” and bucket 2,90 m

3

/3.8 yd

3

.

Undercarriage

HD

Pad width

mm/ft in 600/1’11”

750/2’5”

Weight

kg/lb 122.200/269,400 123.400/272,050

Ground pressure *

kg/cm

2

/ psi 1,83/26.03

1,48/21.05

* according to ISO 16754