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R
R
ELIABILITY
ELIABILITY
F
F
EATURES
EATURES
Excellent Reliability and Durability
Reinforced Bucket (optional)
PC600-7 bucket is designed exclusively for quarry use
and is higher strength for impact and wear. It is highly
resistant against wear and impact and demonstrates high
performance and reliability. Combined with the saddling
type side shroud and the corner teeth, the life of the buck-
et has been greatly improved.
Strengthened Boom and Arm
High-pressure In-Line Filtration
(optional)
The PC600-7 has the most extensive
Thanks to the large cross-sectional
filtration system available, providing
structure employing a high tensile
in-line filters as standard equipment.
strength steel with a thick plate, parti-
An in-line filter in the outlet port of
tion wall, etc., the boom and arm
each main hydraulic pump reduces
exhibit excellent durability and are
failures caused by contamination.
highly resistant to bends and twists.
Partition
wall
Wide width arm
Arm dent
preventive plate
Large cross-sectional
Metal Guard Rings
structure boom
Metal guard rings protect all the
O-Ring Face Seal
hydraulic cylinders and improve
reliability.
The hydraulic hose seal method has
been changed from a conventional
taper seal to an O-ring seal. This pro-
vides improved sealing performance
during vibration.
Frame Structure
Heat-Resistant Wiring
The revolving frame and center frame
Heat-resistant wiring is utilized for the
mount are no welding structure so that
engine electric circuit and other major
force is transmitted directly to the thick
component circuits.
plate of the frame without passing
Circuit Breaker
through any welding.
With the circuit breaker, the machine
can be easily restarted after repair.
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Side shroud
(2 pieces per each side)
Side panel
Lip shroud
reinforce-
Corner tooth
Exclusive adaptor for the
ment plate
Bottom plate made of duplex wear plates
corner tooth
Sturdy Undercarriage
The undercarriage is strengthened to
provide excellent reliability and durabil-
ity when working on rocky ground or
blasted rock.
Rock protectors
Sturdy guards shield the travel motors
and piping against damage from rocks.
(Rock protectors are optional.)
Track roller guard (full length)
(optional)
DT-type connectors seal tight and
have higher reliability.
M
M
AINTENANCE
AINTENANCE
F
F
EATURES
EATURES
Easy Maintenance
Komatsu designed the PC600-7 for easy service access.
Wide Catwalk
Footing Over Engine
Wide walkway for maintenance is pro-
Since a step is being installed to a
vided around the engine and hydraulic
section above the engine, daily
components, allowing easy access to
inspections of the engine and its
inspection and maintenance points.
neighborhood can be conducted easi-
ly. Also, a protection cover is being
adopted to prevent direct touch of
hands to the high temperature sec-
tions such as the turbocharger.
Reduced Maintenance Costs
Photo may include optional equipment.
PC600-7
HYDRAULIC EXCAVATOR
Motorized Grease Gun Equipped
with Hose Reel (optional)
Greasing is made easy with the electric
motorized grease gun and indicator.
Indicator
Grease gun
KOMTRAX
®
System (optional)
Hydraulic oil filter
The KOMTRAX system monitors
replacement is extended
machine condition, operating status,
from 500 to 1000 hours.
operating location, etc., and provides
timely notification of any machine prob-
lems.
Since data is transmitted via satellite
communication system, secure data
communication is possible from any
operating site including a quarry or a
mine, further improving machine relia-
bility.
(There are some countries where
this feature is not in service.
Please consult Komatsu dis-
tributor for availability.)
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