background image

A

Maximum

9.0 m

29'

7.5 m

24'

6.0 m

19'

4.5 m

14'

3.0 m

9'

B

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

6.0 m

*14550

11500

*15100

13950

*16800

*16800

19'

*32,100

25,300

*33,300

30,700

*37,000

*37,000

3.0 m

12500

9650

16300

12700

*20850

17450

*27100

25150

9'

27,500

21,300

35,900

28,000

*45,900

38,500

*59,700

55,500

0 m

12800

9800

15300

11750

20650

15800

30000

22650

*32000

*32000

0'

28,200

21,600

33,700

25,900

45,500

34,900

66,200

49,900

*70,500

*70,500

–3.0 m

16550

12700

20500

15700

*27450

22650

*36050

36050

*40700

*40700

–9'

36,400

28,000

45,200

34,600

*60,500

49,900

*79,500

79,500

*89,700

*89,700

LIFTING CAPACITY

14

15

TRANSPORTATION GUIDE

A

Maximum

9.0 m

29'

7.5 m

24'

6.0 m

19'

4.5 m

14'

3.0 m

9'

B

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

6.0 m

*12650

11500

*13150

*13150

*14700

*14700

19'

*27,900

25,300

*29,000

*29,000

*32,400

*32,400

3.0 m

12500

9650

*15000

12700

*18200

17450

*23800

*23800

9'

27,500

21,300

*33,100

28,000

*40,100

38,500

*52,500

*52,500

0 m

12800

9800

15300

11750

*20250

15800

*26650

22650

*28900

*28900

0'

28,200

21,600

33,700

25,900

*44,700

34,900

*58,800

49,900

*63,800

*63,800

–3.0 m

*14900

12700

*18350

15700

*23950

22650

*31500

*31500

*36900

*36900

–9'

*32,800

28,000

*40,500

34,600

*52,800

49,900

*69,500

*69,500

*81,300

*81,300

A

Maximum

9.0 m

29'

7.5 m

24'

6.0 m

19'

4.5 m

14'

3.0 m

9'

B

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

6.0 m

*10550

8650

*12850

*12850

*14750

*14750

19'

*23,200

19,000

*28,400

*28,400

*32,500

*32,500

3.0 m

9600

7250

*15400

12250

*19000

*16700

*25300

*23850

9'

21,200

15,900

*34,000

27,000

*41,800

*36,900

*55,700

*52,600

0 m

9600

7100

14400

10900

19450

14650

28200

20950

*22150

*22150

0'

21,200

15,700

31,800

24,000

42,900

32,400

62,200

46,200

*48,800

*48,800

–3.0 m

11500

8600

14000

10500

18950

14200

*27050

20650

*35650

35050

*28900

*28900

–9'

25,400

19,000

30,900

23,200

41,800

31,300

59,600

45,600

*78,600

77,300

*63,700

*63,700

–6.0 m

*14850

14850

*15250

15200

*20000

*20000

*25600

*25600

–19'

*32,800

32,700

*33,600

33,600

*44,100

*44,100

*56,400

*56,400

A

Maximum

9.0 m

29'

7.5 m

24'

6.0 m

19'

4.5 m

14'

3.0 m

9'

B

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

Cf

Cs

6.0 m

*9300

8650

*11050

*11050

*12800

*12800

19'

*20,500

19,000

*24,400

*24,400

*28,200

*28,200

3.0 m

9600

7250

*13250

12250

*16450

*16450

*22050

*22050

9'

21,200

15,900

*29,200

27,000

*36,200

*36,200

*48,600

*48,600

0 m

9600

7100

14400

10900

*18700

14650

*24850

20950

*19900

*19900

0'

21,200

15,700

31,800

24,000

*41,200

32,400

*54,800

46,200

*43,900

*43,900

–3.0 m

11500

8600

14000

10500

*18150

14200

*23400

20650

*30950

*30950

*26100

*26100

–9'

25,400

19,000

30,900

23,200

*40,000

31,300

*51,600

45,600

*68,300

68,300

*57,500

*57,500

–6.0 m

*12600

*12600

*12900

*12900

*17100

*17100

*21900

*21900

–19'

*27,700

*27,700

*28,500

28,500

*37,700

*37,700

*48,300

48,300

Unit: 

kg

lb

PC850-8

Equipment:

Boom: 

8.04 m

26'5"

Arm: 

3.6 m

11'10"

Bucket: 

3.4 m

3

4.45 yd

3

Shoe: 

610 mm

24"

Counterweight: 

11.85 ton

26,120 lb

A: Reach from swing center
B: Bucket hook height
C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

HEAVY LIFTING "OFF"

Unit: 

kg

lb

HEAVY LIFTING "ON"

Unit: 

kg

lb

PC850SE-8

Equipment:

Boom: 

7.1 m

23'4"

Arm: 

2.9 m

9'8"

Bucket: 

4.3 m

3

5.62 yd

3

Shoe: 

610 mm

24"

Counterweight: 

11.85 ton

26,120 lb

A: Reach from swing center
B: Bucket hook height
C: Lifting capacity

Cf: Rating over front

Cs: Rating over side

: Rating at maximum reach

HEAVY LIFTING "OFF"

Unit: 

kg

lb

HEAVY LIFTING "ON"

* Load is limited by hydraulic capacity rather than tipping. Ratings are based on SAE standard No. J1097. Rated loads do not exceed 87% of hydraulic lift capacity or 75% of tipping load.

Work equipment assembly (Backhoe)

 Weight : PC850-8

:

18.9 t

  20.8 U.S.ton

PC850SE-8 :

18.6 t

  20.5 U.S.ton

Upper structure

 Width

:

3290

  10'10"

 Weight :

26.4 t

  29.1 U.S.ton

Base machine

(Both PC850-8 and PC850SE-8 are designed 
with the same weight and dimensions.)

 Width

:

3535

  11'7"

 Weight :

48.1 t

  53.0 U.S.ton

Undercarriage

 Weight :

21.7 t [10.85 t x 2]

 

23.9 U.S.ton [12.0 U.S.ton x 2] 

Boom

 PC850-8

:

8.1 t : 8380 x 2695 x 1500

8.9 U.S.ton : 27'6" x 8'10" x 4'11"

 PC850SE-8 :

7.3 t : 7430 x 2695 x 1500

8.0 U.S.ton : 24'5" x 8'10" x 4'11"

Arm

 PC850-8

:

4.5 t : 4770 x 1420 x 750

5.0 U.S.ton : 15'8" x 4'8" x 2'6"

 PC850SE-8 :

4.9 t : 4080 x 1695 x 755

5.4 U.S.ton : 13'5" x 5'7" x 2'6"

Bucket

 PC850-8

:

3.8 t : 2390 x 1880 x 1870

4.2 U.S.ton : 7'10" x 6'2" x 6'2"

 PC850SE-8 :

3.9 t : 2200 x 1950 x 2255

4.3 U.S.ton : 7'3" x 6'5" x 7'5"

Boom & Arm cylinder

Total 2.5 t

  2.8 U.S.ton

Others

 Weight :

12.2 t

  13.4 U.S.ton

 Weight :

11.9 t 

13.1 U.S.ton

Work equipment assembly (Backhoe)

 Weight : PC850-8

:

18.9 t

  20.8 U.S.ton

PC850SE-8 :

18.6 t

  20.5 U.S.ton

Boom

 PC850-8

:

8.1 t : 8380 x 2695 x 1500

8.9 U.S.ton : 27'6" x 8'10" x 4'11"

 PC850SE-8 :

7.3 t : 7405 x 2465 x 1500

8.0 U.S.ton : 24'4" x 8'1" x 4'11"

Arm

 PC850-8

:

4.5 t : 4770 x 1420 x 750

5.0 U.S.ton : 15'8" x 4'8" x 2'6"

 PC850SE-8 :

4.9 t : 4080 x 1695 x 755

5.4 U.S.ton : 13'5" x 5'7" x 2'6"

Bucket

 PC850-8

:

3.8 t : 2390 x 1880 x 1870

4.2 U.S.ton : 7'10" x 6'2" x 6'2"

 PC850SE-8 :

3.9 t : 2200 x 1950 x 2255

4.3 U.S.ton : 7'3" x 6'5" x 7'5"

Boom & Arm cylinder

Total 2.5 t

  2.8 U.S.ton

Others

 Weight :

12.2 t

  13.4 U.S.ton

 Weight :

11.9 t 

13.1 U.S.ton

1445

  4'9"

5810

 19'1"

1400 

4'7"

610 

2'0" 

6900 

22'8"

3720 

12'2" 

18

20

6'0

"

70

 2.8

"

179

0

5'1

0"

500

 

1'8

"

95

0

 3'1

"

319

10'6

"

1540

 5'1"

1790

 5'10"

980

 3'3

"

19

00

 6'3

"

OPG

72kg

 (159lb)

29kg

 (64lb)

50kg 

(110lb)

32

00

 10

'6"

55kg

 (121lb)

500

 1'8

"

250

 

9.8

"

18

20

6'0

"

70

 2.8

"

179

0

5'1

0"

500

 

1'8

"

95

0

 3'1

"

319

10'6

"

1540

 5'1"

1790

 5'10"

980

 3'3

"

19

00

 6'3

"

OPG

72kg

 (159lb)

29kg

 (64lb)

50kg 

(110lb)

32

00

 10

'6"

55kg

 (121lb)

500

 1'8

"

250

 

9.8

"

6030

 19'9"

2835

 9'4"

Transportation specifications (length x height x width)

Backhoe 

Specs shown include the following equipment: 
PC850-8: Boom 

8040 mm

26'5", Arm 

3600 mm

11'10", Bucket 

3.4 m

3

4.45 yd

3

, Shoes 

610 mm

24" double grouser

PC850SE-8: Boom 

7100 mm

23'4", Arm 

2945 mm

9'8", Bucket 

4.3 m

3

5.62 yd

3

, Shoes 

610 mm

24" double grouser

3 Kits Transportation

4 Kits Transportation

C

B

A

C

B

A

Summary of Contents for PC850-8 BACKHOE

Page 1: ...al piston motor per track for travel with counter balance valve Two variable capacity piston pumps Two control valves 5 4 spools boom arm bucket swing and travel Control levers wrist control levers fo...

Page 2: ...nce Easy Cleaning of Cooling Unit Fan reverse rotation function facilitates clogged radiator cleaning Centralized Arrangement of Engine Checkpoints Anti slip Plates for improved foot traction Large Ha...

Page 3: ...echnology and adding customer feedback Komatsu is achieving great advancements in technology To achieve both high levels of productivity and economical performance Komatsu has developed the main compo...

Page 4: ...acement time Halves the conventional machine STEP 1 Observing proper safety procedures place tooth onto adapter as shown STEP 2 Insert fastener making sure it is in the unlocked position as shown STEP...

Page 5: ...ght with timer provides light for about one minute to allow the operator to get off the machine safely Pump engine room partition prevents oil from spraying on the engine if a hydraulic hose should bu...

Page 6: ...tor with 5 step Indication Informs of air cleaner clogging in 5 steps to warn of filter condition Divided Type Engine Cover The divided engine cover allows inspection points around the engine to be ea...

Page 7: ...m 8 9 x 55 9 SWING SYSTEM Driven method Hydraulic motors Swing reduction Planetary gear Swing circle lubrication Grease bathed Swing lock Oil disc brake Swing speed 6 8 rpm PC850 8 PC850SE 8 Operating...

Page 8: ...over front Cs Rating over side Rating at maximum reach Load is limited by hydraulic capacity rather than tipping Ratings are based on SAE standard No J1097 Rated loads do not exceed 87 of hydraulic li...

Reviews: