PCCS (Palm Command Control System)
● Electronic controlled PCCS travel control
● Hydraulic controlled PCCS blade/ripper control
● Fuel control dial
● Automatic/manual gearshift selectable mode
● Gearshift pattern preset function
● ECMV controlled transmission
See page 4.
Large TFT LCD monitor
● Easy-to-see and use 7" large multi-color monitor.
● Can be displayed in 10 languages for global support.
TFT : Thin Film Transistor
LCD : Liquid Crystal Display
See page 8.
2 3
D375A-5 Crawler Dozer
Simple hull frame
and monocoque track
frame with pivot shaft for
greater reliability.
Extra-low machine profile
provides excellent machine balance
and low center of gravity.
Large blade capacities:
18.5 m
3
24.2 yd
3
(Semi-U dozer)
and
22.0 m
3
28.8 yd
3
(U dozer)
Preventative maintenance
● Centralized Service Station
● Enclosed Hydraulic Piping
● Modular Power Train Design
● Oil Pressure Checking Ports
See page 9.
Photo may include optional equipment.
The Dual tilt dozer
(optional) increases
productivity while
reducing operator
effort.
See page 6.
Automatic transmission with lockup torque
converter increases speed and power to improve fuel
consumption and productivity.
See page 6.
New track link design
reduces maintenance cost by
making turning pins easier, with
improved pin reuse.
See page 9.
K-Bogie undercarriage system
improves traction, component durability,
and operator comfort.
See page 8.
Rippers (optional):
● Variable giant
● Multi-shank
See page 7.
New hexagonal designed cab includes:
● Spacious interior
● Comfortable ride with new cab damper mounting and K-bogie undercarriage
● Excellent visibility
● High capacity air conditioning system (optional)
● PCCS (Palm Command Control System) lever
● Pressurized cab (optional)
● Adjustable left armrest
● Travel control console integrated with operator seat
See page 8.
Track shoe slip control system (optional)
reduces operator fatigue.
See page 7.
Komatsu-integrated design
for the best value, reliability, and versatility.
Hydraulics, power train, frame, and all
other major components are engineered
by Komatsu. You get a machine whose
components are designed to work together
for higher production, greater reliability,
and more versatility.
Low-drive, long-track, eight roller undercarriage
provides outstanding grading ability and stability.
W
ALK
-A
ROUND
D375A
-6
HORSEPOWER
Gross: 474 kW 636 HP @ 1800 rpm
Net: 455 kW 610 HP @ 1800 rpm
OPERATING WEIGHT
71640 kg 157,940 lb
BLADE CAPACITY
Semi-U: 18.5 m
3
24.2 yd
3
Full-U: 22.0 m
3
28.8 yd
3
CRAWLER DOZER
D375A-6 C RAWLER D OZER
Hydraulic drive radiator cooling fan
controlled automatically, reduces fuel consumption
and operating noise levels.
See page 6.
ECMV (Electronic Controlled Modulation
Valve)
controlled steering clutch/brake system
facilitates smooth and shockless steering operation.
See page 5.
SAA6D170E-5 turbocharged after-cooled
diesel engine provides an output of 474 kW 636 HP
with excellent productivity. This machine is EPA Tier 3
and EU stage 3A emissions certified.
See page 6.
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