2
WALK-AROUND
H YDRAULIC E XCAVATOR
HYDRAULIC EXCAVATOR
PC800-8
PC800-80
HORSEPOWER
Gross:370 kW 496 HP @ 1800 rpm
Net:363 kW 487 HP @ 1800 rpm
OPERATING WEIGHT
Backhoe
74200 – 77810 kg
163,580 – 171,540 lb
Loading shovel
77000 kg
169,750 lb
Ecology and Economy Features
● Komatsu SAA6D140E-5 Engine is Tier 3 Emissions Certified.
• World’s first cooled EGR system with bypass-assist type electronically
controlled venturi
• Offers high power and low fuel consumption, while conforming to
Tier 3 emission certified.
• Reduces NOx emission approximately 40%.
• Equipped with an electronically controlled variable speed fan.
● Economy Mode Four-level Setting
Enables operator to select the appropriate Economy mode level to match
production requirement with lowest fuel consumption.
● Reduction of Ambient Noise
Meets the EU stage 2 noise regulations.
• Electronically controlled variable speed fan drive
• Large hybrid fan
• Glasswool-furnished low-noise muffler and noise reducing cover around
the muffler
See page 4.
Working Environment
● Large Comfortable Cab
• Low noise and vibration with cab damper mounting
• Large-capacity air conditioner (optional)
• Pressurized cab prevents external dust from entering
• OPG top guard level 2 (by ISO 10262 standard)
capable with optional bolt-on top guard.
See pages 8, 9.
Advanced Monitor Features
• Machine condition can be checked with
Equipment Management Monitoring System
(EMMS). See page 11.
• Two working modes combine with heavy lift
mode for maximum productivity. See page 5.
Photo may include optional equipment.
Easy Maintenance
● 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 Handrail, Step and
Catwalk provide easy access to
the engine and hydraulic
equipment.
● Increased Fuel Tank Capacity
See page 10.
● Highly Reliable Electronic Devices
Exclusively designed electronic devices have
passed severe testing.
• Controllers • Sensors • Connectors
• Heat resistant wiring • Circuit breaker
● Boom Foot Hoses are arranged under the boom
foot, improving hose life and safety.
See page 6.
Excellent Reliability and Durability
● KMAX Bucket Teeth offer superior penetration and long-
term sharpness.
● Fuel Pre-filter with water separator equipped as standard.
● O-ring Face Seals, which have excellent sealing
performance, are used for the hydraulic hoses.
● High-pressure In-line Filtration
The cool-running hydraulic system is protected with the
most extensive filtration system available, including a
high pressure in-line filter for each main pump.
Productivity Features
● High Work Equipment Speed
Increased arm dumping and bucket
dumping speed realize efficient loading
operation.
● Heavy Lift Mode
The heavy lift mode increases lifting force by
10%.
● Large Digging Force
High operation efficiency with large digging
force for severe applications.
● Two-mode Setting for Boom
Switch selection allows either powerful
digging or smooth boom operation.
● Twin Swing Motor System provides excellent
swing performance, even on slopes.
● Large Drawbar Pull and Steering Force
provide excellent mobility.
● Swing Priority Mode
The swing priority mode improves efficiency for
loading dump trucks at 90˚ or 180˚.
● Shockless Boom
Switch selection reduces chassis vibration after
sudden stops.
See page 5.
3
To Next Page
Loading...
