PC800/800SE PC800 - Komatsu Ltd.

1 HORSEPOWER. STANDARD EQUIPMENT. Gross:370 kW 496 HP @ 1800 rpm Net:363 kW 487 HP @ 1800 rpm ENGINE AND RELATED ITEMS: HYDRAULIC CONTROLS: Air cleaner, double element, dry Fully hydraulic, with Electronic Open-Center Load-Sensing OPERATING WEIGHT. Variable speed cooling fan, with fan guard (EOLSS) and engine speed sensing (pump and engine mutual Backhoe:74200 77810 kg Engine, Komatsu SAA6D140E-5 control system). ELECTRICAL SYSTEM: Two axial piston motors for swing with single-stage relief valve 163,580 171,540 lb One axial piston motor per track for travel with counter balance Loading shovel:77000 kg Alternator, 50 amp, 24 V.

2 Valve Batteries, 170 Ah, 2 x 12 V 169,750 lb Two variable capacity piston pumps PC800 / 800se -8 BACKHOE. Starting motors, 11kW. Two control valves, 5+4 spools (boom, arm, bucket, swing, and Working lights-2 boom, 2 cab top front, 1 cab bottom travel). Step light with timer Control levers, wrist control levers for arm, boom, bucket, and Auto decelerator PC800 -8 LOADING SHOVEL. swing with PPC system UNDERCARRIAGE: Control levers and pedals for steering and travel with PPC system 610 mm 24'' double grouser Oil cooler 8 track/3 carrier rollers (each side) In-line filter Hydraulic track adjusters (each side).

3 Variable track gauge Heavy lift mode system Shockless boom control PC. Sealed track GUARDS AND COVERS: Swing priority selection system Two-mode setting for boom 800. Dust-proof net for radiator and oil cooler DRIVE AND BRAKE SYSTEM: Pump/engine room partition cover Brakes, hydraulic lock travel brakes, oil disc parking Travel motor guards Hydrostatic two travel speed system with planetary triple reduction HYDRAULIC EXCAVATOR. OPERATOR ENVIRONMENT: final drive Damper mount, all-weather, sound-suppressed cab with tinted OTHER STANDARD EQUIPMENT: safety glass windows, lockable door, intermittent window wiper Automatic swing holding brake and washer, floormat, cigarette lighter and ashtray Counterweight, 9800 kg 21,610 lb Multi-function color monitor, electronically-controlled throttle dials, Horn, electric electric service meter, gauges (coolant temperature, hydraulic oil Marks and plates, English temperature and fuel level), caution lights (electric charge, engine Paint, Komatsu standard oil pressure, and air cleaner clogging), indicator lights (engine Large handrails preheating and swing lock light)

4 Level check lights (coolant, engine One-touch engine oil drainage oil, and hydraulic oil level), self-diagnostic system with trouble PM tune-up service connector data memory Remote greasing for radiator fan drive Seat, fully adjustable with suspension Travel alarm Cab with pull-up type front window Rear reflector Rear view mirror (R,H) Anti-slip plates Corrosion resistor OPTIONAL EQUIPMENT. Additional track guard Cab front guard (ISO 10262 level 2) Provision for fast fuel fill Air suspension seat Cab with fixed front window Radio AM/FM. Alternator, 75 Amp, 24 V Catwalk Rain visor Arms (Backhoe): Coolant heater Rear view mirror (L,H).

5 PC800 -8: Counterweight 11850 kg 26,120 lb Seat belt 78 mm 3'', 50 mm 2''. 3600 mm 11'10'' arm assembly Double flange track roller Shoes: 4600 mm 15'1'' arm assembly 12V electric supply 710 mm 28'' double grouser 5600 mm 18'4'' arm assembly Fire extinguisher 810 mm 32'' double grouser PC800SE-8: Full length track guard 910 mm 36'' double grouser 2945 mm 9'8'' SE arm assembly General tool kit 1010 mm 40'' double grouser Auto air conditioner Grease gun, electric pump with indicator Spare parts for first service Automatic greasing High cab mount Strengthened revolving frame underguard Booms (Backhoe).

6 Interconnected horn and warning light Sun visor PC800 -8: Large-capacity batteries Track frame undercover (center). 8200 mm 26'11'' boom assembly Loading shovel attachments Vandalism protection locks PC800SE-8: Lower wiper Working lights 2 (on cab). 7100 mm 23'4'' boom assembly OPG top guard Printed in Japan 200810 (05). Photo may include optional equipment. CEN00072-01 Materials and specifications are subject to change without notice. is a trademark of Komatsu Ltd. Japan. PC800 -8 H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR. PC800 -80. WALK-AROUND Ecology and Economy Features HORSEPOWER.

7 Gross:370 kW 496 HP @ 1800 rpm Net:363 kW 487 HP @ 1800 rpm Komatsu SAA6D140E-5 Engine is Tier 3 Emissions Certified. OPERATING WEIGHT. World's first cooled EGR system with bypass-assist type electronically Backhoe Productivity Features controlled venturi 74200 77810 kg High Work Equipment Speed Offers high power and low fuel consumption, while conforming to 163,580 171,540 lb Increased arm dumping and bucket Tier 3 emission certified. Loading shovel dumping speed realize efficient loading Reduces NOx emission approximately 40%. 77000 kg operation. Equipped with an electronically controlled variable speed fan.

8 169,750 lb Heavy Lift Mode The heavy lift mode increases lifting force by Economy Mode Four-level Setting 10%. Enables operator to select the appropriate Economy mode level to match production requirement with lowest fuel consumption. Large Digging Force High operation efficiency with large digging Reduction of Ambient Noise force for severe applications. Meets the EU stage 2 noise regulations. Easy Maintenance Electronically controlled variable speed fan drive Two-mode Setting for Boom Large hybrid fan Switch selection allows either powerful Easy Cleaning of Cooling Unit Glasswool-furnished low-noise muffler and noise reducing cover around digging or smooth boom operation.

9 Fan reverse-rotation function the muffler Twin Swing Motor System provides excellent facilitates clogged radiator cleaning. See page 4. swing performance, even on slopes. Large Drawbar Pull and Steering Force Centralized Arrangement of provide excellent mobility. Engine Checkpoints Swing Priority Mode Anti-slip Plates for improved foot The swing priority mode improves efficiency for traction loading dump trucks at 90 or 180 . Large Handrail, Step and Shockless Boom Catwalk provide easy access to Switch selection reduces chassis vibration after the engine and hydraulic sudden stops.

10 Equipment. See page 5. Increased Fuel Tank Capacity See page 10. Excellent Reliability and Durability Photo may include optional equipment. KMAX Bucket Teeth offer superior penetration and long- term sharpness. Fuel Pre-filter with water separator equipped as standard. Highly Reliable Electronic Devices Working Environment O-ring Face Seals, which have excellent sealing Exclusively designed electronic devices have Advanced Monitor Features Large Comfortable Cab performance, are used for the hydraulic hoses. passed severe testing. Machine condition can be checked with Low noise and vibration with cab damper mounting Controllers Sensors Connectors Equipment Management Monitoring System High-pressure In-line Filtration Large-capacity air conditioner (optional).