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SPECIAL PURPOSE BUCKET 

OPTIONAL EQUIPMENT

STANDARD EQUIPMENT

www.Komatsu.com

CEN00223-01

Materials and specifications are subject to change without notice.

is a trademark of Komatsu Ltd. Japan.

Printed in Japan 200804 IP.As(10)

• Alternator, 50 Ampere, 24V
• Anti-slip plates
• Auto-decel
• Automatic engine warm-up system
• Batteries, 110 Ah/2 x 12V
• Boom holding valve
• Cab, capable OPG (OPG) with optional

bolt-on top guard

• Corrosion resistor 
• Counterweight, 

9220kg

20,330lb 

• Dry type air cleaner, double element
• Electric horn

• Engine, Komatsu SAA6D125E-5
• Engine overheat prevention system
• Fan guard structure
• Fuel pre-filter (with water separator)
• Hydraulic track adjusters (each side)
• Multi-function color monitor
• Power maximizing system
• PPC hydraulic control system
• Radiator & oil cooler dust proof net
• Rear reflector
• Rear view mirror (RH, LH)
• Seat belt, retractable

• Track guiding guard, center section
• Track roller

—PC400-8, 7 each side
—PC400LC-8, 8 each side

• Track shoe

—PC400-8, 

600 mm

24" triple grouser

—PC400LC-8, 

700 mm

28" triple grouser

• Travel alarm
• Two settings for boom
• Working light, 2 (boom and RH)
• Working mode selection system

• Air conditioner with defroster, 

hot & cool box

• Alternator, 60 ampere, 24 V
• Arms

2400 mm 

7'10" arm assembly

2900 mm 

9'6" arm assembly

3380 mm 

11'1" arm assembly

4000 mm 

13'1" arm assembly

4800 mm 

15'9" arm assembly

• Batteries, 140 Ah/2 x 12 V
• Bolt-on top guard, (Operator Protective

Guards level 2 (OPG))

• Boom, 

7060 mm

23'2"

• Cab accessories

—Rain visor
—Sun visor

• Cab front guard

—Full height guard
—Half height guard

• Heater with defroster
• Long lubricating intervals for implement 

bushings

• Rear view mirror (rear and sidewise) 
• Rear view monitoring system
• Seat, suspension
• Seat, suspension with heater

• Service valve
• Shoes, triple grouser shoes

—PC400-8

700 mm

28", 

800 mm

31.5" 

—PC400LC-8

600 mm

24", 

800 mm

31.5"

• Track roller guards (full length)
• Track frame undercover
• Variable track gauge 
• Working lights (2 on cab)

Ripper bucket

for hard and rock ground

—Capacity

SAE heaped

1.1 m

3

1.44 yd

3

CECE heaped 

1.0 m

3

1.31 yd

3

Width 

1250 mm 

49.2"

Single-shank ripper

is recommended for

rock-digging and crushing, hard soil
digging, pavement removal works, etc.

Photo may include optional equipment.

PC400

-8

PC400LC

-8

PC

400

FLYWHEEL 

HORSEPOWER

Gross: 270 kW

362 HP @ 1900 rpm 

Net: 257 kW

345 HP @ 1900 rpm 

OPERATING WEIGHT

PC400-8: 41740– 42590 kg

92,020– 93,890 lb

PC400LC-8: 42290– 43200 kg

93,230– 95,240 lb

H

YDRA

ULIC 

E

XCA

V

A

T

O

R

Summary of Contents for PC400-8

Page 1: ...lection system Air conditioner with defroster hot cool box Alternator 60 ampere 24 V Arms 2400 mm 7 10 arm assembly 2900 mm 9 6 arm assembly 3380 mm 11 1 arm assembly 4000 mm 13 1 arm assembly 4800 mm...

Page 2: ...increases the digging force 7 Two mode Setting for Boom Switch selection allows either powerful digging or smooth boom operation See page 5 Productivity Features WALK AROUND H Y D R A U L I C E X C A...

Page 3: ...Komatsu Technology 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...

Page 4: ...s seat with reclining backrest The seat height and longitudinal incli nation are easily adjusted using a pull up lever You can set the appropriate operational posture of armrest together with the cons...

Page 5: ...lor Monitor Working Mode Application Advantage Power mode Maximum production power P Fast cycle time E Economy mode Excellent fuel economy L Lifting mode Hydraulic pressure is increased by 7 B Breaker...

Page 6: ...arm SAE heaped 1 9 m3 2 49 yd3 bucket rated capacity of lubricants coolant full fuel tank operator and standard equipment PC400 8 PC400LC 8 Operating Ground Operating Ground Shoes Weight Pressure Wei...

Page 7: ...50 kg 9050 kg 6100 kg 10150 kg 8500 kg 19 15 000 lb 11 600 lb 20 000 lb 13 400 lb 22 400 lb 18 700 lb 4 5m 7000 kg 4700 kg 8850 kg 5900 kg 11200 kg 8100 kg 13450 kg 11750 kg 14 15 400 lb 10 300 lb 19...

Page 8: ...m 10550 kg 7950 kg 9350 kg 7300 kg 13300 kg 10250 kg 16700 kg 16150 kg 19650 kg 19650 kg 14 23 200 lb 17 600 lb 20 600 lg 16 100 lg 29 300 lb 22 600 lb 36 800 lb 35 600 lb 43 400 lb 43 400 lb PC400LC...

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