2
Simple hull frame
and monocoque track frame
with pivot shaft for greater
reliability.
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.
Preventative maintenance
●
Centralized service station
●
Enclosed hydraulic piping
●
Modular power train design
●
Oil pressure checking ports
See page 9.
Automatic lockup
torque converter
saves fuel and increases speed and
power transmission efficiency on
long pushes.
See page 6.
New track link design
reduces maintenance cost by
making turning pins easier, with
improved pin reuse.
See page 9.
3
K-Bogie undercarriage system
improves traction, component durability,
and operator comfort.
See page 7.
D275AX-5
CRAWLER DOZER
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 controls
●
Pressurized cab (optional)
●
Adjustable armrest
●
Travel control console integrated with operator seat
See page 8.
Low-drive, long-track, seven roller undercarriage
ensures outstanding grading ability and stability.
Track shoe slip control system (option)
reduces operator fatigue.
See page 7.
HSS (Hydrostatic Steering System)
provides smooth, quick and powerful control
in varying ground conditions.
See page 5.
Photo may include optional equipment.
Hydraulic drive radiator cooling fan
controlled automatically, reduces fuel
consumption and operating noise levels.
See page 6
W
ALK
-A
ROUND
D275AX
-5E0
CRAWLER DOZER
D275AX
-5E0
C
R A W L E R
D
O Z E R
HORSEPOWER
Gross: 337 kW
452 HP @ 2000 rpm
Net: 335 kW
449 HP @ 2000 rpm
OPERATING WEIGHT
51,530 kg
113,600 lb
BLADE CAPACITY
SIGMADOZER:
14.6 m
3
19.1 yd
3
Semi-U:
13.7 m
3
17.9 yd
3
SAA6D140E-5 turbocharged after-cooled
diesel engine
provides an output of
335 kW
449 HP
with excellent productivity. This machine is EPA Tier 3
and EU stage 3A emission certified.
See page 6.
OUTSTANDING PRODUCTIVITY
Innovative SIGMADOZER
reduces digging
resistance and demonstrates smooth material roll up
to increase blade load.
Blade capacity
14.6 m
3
19.1 yd
3
. See page 6.
Extra-low machine profile
provides excellent
machine balance and low center of gravity.
