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12

R 920 Compact Litronic

Backhoe Bucket

with Offset Mono Boom 4.90 m and Counterweight 3.9 t

Digging Envelope

with quick coupler

4 5 6

Stick length

m

2.25 2.45 2.65

Max. digging depth

m

5.10 5.30 5.50

Max. reach at ground level

m

8.60 8.80 9.00

Max. dumping height

m

6.50 6.65 6.80

Max. teeth height

m

9.45 9.60 9.75

1

with stick 2.25 m

4

with stick 2.25 m

2

with stick 2.45 m

5

with stick 2.45 m

3

with stick 2.65 m

6

with stick 2.65 m

at max. attachment offset

with set straight boom

with vertical ditch walls

Digging Forces

without quick coupler

4 5 6

Max. digging force (ISO 6015)

kN

81.0 76.0 71.6

t

8.3 7.7 7.3

Max. breakout force (ISO 6015)

kN

98.4 98.4 98.4

t

10.0 10.0 10.0

920

25

30

20

15

10

5

-5

-10

-15

-20

0

9

10

8

4 5 6

1

2 3

R0392

30 25 20 15 10

5

10

8

6

4

2 1

3

5

7

9

7

6

5

4

3

2

1

0

-1

-2

-3

-4

-5

-6

0

0

m

ft

m ft

R 1850

39,1º

34,7º

2272

2272

Buckets

Machine stability per ISO 10567* (75% of tipping capacity)

Cutting width

Capacity

ISO 7451

Weight

3)

NLC-Undercarriage

Stick length (m)

NLC-Undercarriage with blade

Stick length (m)

LC-Undercarriage

Stick length (m)

LC-Undercarriage with blade

Stick length (m)

without

quick coupler

with

quick coupler

without

quick coupler

with

quick coupler

without

quick coupler

with

quick coupler

without

quick coupler

with

quick coupler

mm m

3

kg

2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65 2.25 2.45 2.65

STD

1)

  500 0.30 290

v v v v v v v v v v v v v v v v v v v v v v v v

  650 0.42 350

v v v v v v v v v v v v v v v v v v v v v v v v

  850 0.60 400

v v v v v v v v v v v v v v v v v v v v v v v v

1,050 0.80 480

v v v v v v v v v v v v v v v v v v v v v v v v

1,250 0.95 525

v y

v

y y

v

v v v v v y v v v v v v v v v v v v

HD

2)

  500 0.30 320

v v v v v v v v v v v v v v v v v v v v v v v v

  650 0.42 390

v v v v v v v v v v v v v v v v v v v v v v v v

  850 0.60 450

v v v v v v v v v v v v v v v v v v v v v v v v

1,050 0.80 540

v v v v v v v v v v v v v v v v v v v v v v v v

1,250 0.95 595

y y

v

y y

v

v v y v v y v v v v v v v v v v v v

* Indicated loads are based on ISO 10567, at maximum reach, and may be swung 360° on firm and even ground

1)

Standard bucket with teeth Uni 35-3

3)

Bucket for direct mounting or mounting to quick coupler (SW33, 130 kg)

2)

HD bucket with teeth Uni 35-3

Other backhoes available on request

Max. material weight

v

= ≤ 2.0 t/m

3

,

y

= ≤ 1.8 t/m

3

,

v

= ≤ 1.65 t/m

3

Operating Weight and Ground Pressure

The operating weight includes the basic machine with counterweight 3.9 t, offset mono

boom 4.90 m, stick 2.65 m, quick coupler SW33 and bucket 0.80 m

3

(480 kg).

Undercarriage

NLC

NLC with blade

Pad width

mm

500 600 750 500 600 750

Weight

kg

19,150 19,400 19,800 20,650 20,900 21,300

Ground pressure

kg/cm

2

0.53 0.45 0.36 0.57 0.48 0.39

Undercarriage

LC

LC with blade

Pad width

mm

500 600 750 500 600 750

Weight

kg

19,200 19,450 19,850 20,800 21,050 21,450

Ground pressure

kg/cm

2

0.53 0.45 0.36 0.57 0.48 0.39