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PC1250-7 Series Hydraulic Excavator
W
-A
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-A
ALK
ALK
Productivity Features
● Largest digging force
Bucket digging force and arm crowd force are largest in its class.
● Largest bucket capacity
shallow bottom facilitates loading.
● Faster hydraulics
The high-output engine on the PC1250-7 provides plenty of hydraulic
horsepower for faster cycle times and increased productivity.
● Fuel consumption
See page 4.
Excellent Reliability and Durability
Building on the technology and expertise Komatsu has accumulated since its establishment
in 1921, GALEO presents customers worldwide with a strong, distinctive image of techno-
logical innovation and exceptional value. The GALEO brand will be employed for
Komatsu's full lineup of advanced construction and mining equipment. Designed with
high productivity, safety and environmental considerations in mind, the machines in
this line reflect Komatsu's commitment to contributing to the creation of a better world.
G
A
L
E
enuine
nswers for
and and
nvironment
2
ROUND
ROUND
in its class. The wide opening shape and
is reduced 13% with Economy Mode.
● Strengthened boom
and arm have larger
cross-sections and improved welding for maxi-
mum strength and reliability.
● Two-mode setting for boom
Switch selection allows either powerful digging
or smooth boom operation.
● Shockless boom
Switch selection reduces chassis vibration after
sudden stops.
See page 5.
● Boom foot hoses
are arranged on the inside,
improving hose life and safety.
See page 6.
O
ptimization
Harmony with Environment
● Low emission engine
Powerful turbocharged and air-to-air aftercooled Komatsu SAA6D170E-3
engine provides 485 kW 651 flywheel HP.
See page 4.
Large Comfortable Cab
● Low noise and vibration with cab damper mounting
● Large-capacity cab with narrow corner posts provides improved visibility
● Large-capacity air conditioner (option)
●
Pressurized cab prevents external dust from entering
See page 8.
Easy maintenance
● Replacement intervals are extended for engine
oil, engine oil filter, and hydraulic filter
● Protected hydraulic circuit
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.
● Sturdy guards
shield the travel motors against damage
from rocks.
● Highly Reliable Electronic Devices
Exclusively designed electronic devices have passed severe testing.
- Controller
- Sensors
- Connectors
- Heat resistant wiring
See page 7.
PC1250-7
HYDRAULIC EXCAVATOR
FLYWHEEL HORSEPOWER
485 kW 651 HP @ 1800 rpm
OPERATING WEIGHT
106700– 109500 kg
235,270 – 241,410 lb
BACKHOE
3.4– 6.7 m
3
4.4– 8.8 yd
3
LOADING SHOVEL
6.5 m
3
8.5 yd
3
Large platform and
catwalk
provide easy
access to the engine and
hydraulic equipment
Advanced monitor
features
● Machine condition can be
checked with Equipment
Management Monitoring
System (EMMS)
See page 5.
● Two working modes combine
with heavy lift mode for maxi-
mum productivity
See page 5.
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