3
FLYWHEEL HORSEPOWER
180 kW 242 HP @ 1900 rpm
OPERATING WEIGHT
PC300-7: 30800—31510 kg
67,900—69,470 lb
PC300LC-7: 31520—32280 kg
69,490—71,160 lb
BUCKET CAPACITY
0.52—1.80 m
3
0.68—2.35 yd
3
Photo may include optional equipment.
2
● Larger Arm Crowd Force and Bucket
Digging Force Provide Increased
Production
Arm crowd force is increased 18% and bucket digging
force is increased 7% when the Power Max function is
applied. (Compared with PC300-6).
See page 4
Easy Maintenance
● Replacement interval is extended for
engine oil, engine oil filter and
hydraulic filter
● Remote mounted engine oil filter and
fuel drain valve for easy access
● Water separator is standard equipment
● Easier radiator cleaning
● Fuel tank capacity is increased
● BMRC bushings on work equipment
extend lubricating interval (optional)
See pages 8 and 9
Excellent Reliability and Durability
● High rigidity work equipment
● Sturdy frame structure
● Reliable Komatsu manufactured major components
● Highly reliable electronic devices
See page 5
Harmony with Environment
● Low emission engine
A powerful turbocharged and air to air aftercooled Komatsu
SAA6D114E provides 180 kW 242 HP.
● Economy mode saves fuel consumption
● Low operation noise
● Easily recycled design
See page 5
Large Comfortable Cab
New PC300-7’s cab volume is increased by 14%, offering
an exceptionally roomy operating environment
● Highly pressurized cab with optional air conditioner
● Low noise design
● Low vibration with cab damper mounting
● FOG capable with optional bolt-on top guard
FOG has been renamed to OPG (Operator Protective Guards)
top guard level 2 by ISO 10262
See page 6
● High Production and
Low Fuel Consumption
Production is increased with
larger output during Active
mode while fuel efficiency
is further improved.
● Maximum Drawbar Pull
is increased 17% offering superb
steering and slope climbing
performance.
See page 4
Productivity Features
● Higher Lifting Capacity
PC300-7’s lateral stability is
improved, lifting capacity also
increased.
FLYWHEEL HORSEPOWER
180 kW 242 HP @ 1900 rpm
OPERATING WEIGHT
PC300-7: 30800 – 31510 kg
67,900 – 69,470 lb
PC300LC-7: 31520 – 32280 kg
69,490 – 71,160 lb
BUCKET CAPACITY
0.52 – 1.80 m
3
0.68 – 2.35 yd
3
WALK-AROUND
H YDRAULIC E XCAVATOR
HYDRAULIC EXCAVATOR
PC300-7
PC300-7 0
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