D65EX-15

80561_D65_Engels 12-06-2003 09:41 Pagina 1
D
65
D65EX-15
D65EX-15 / D65PX-15
CRAWLER DOZER
NET HORSEPOWER
142 kW 190 HP
@ 1.950 rpm
OPERATING WEIGHT
D65EX-15
• Standard track 20.310 kg
• Long track
21.090 kg
D65PX-15
20.800 kg
80561_D65_Engels 12-06-2003 09:41 Pagina 2
D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
NET HORSEPOWER
@ 1.950 rpm
D65EX/PX-15: 142 kW 190 HP
WALK-AROUND
New hexagonal designed SpaceCabTM includes
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 with
components that are designed to work together for higher
production, greater reliability, and more versatility.
Hydrostatic driven engine cooling fan
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Spacious interior
Comfortable ride with new cab damper
Excellent visibility
High capacity air conditioning system
PCCS (Palm Command Control System) lever for direction and blade control
Pressurised cab
Adjustable armrests
State-of-the-art highback seat
Heated rear window
Pre radio installation kit
12V connector
OPERATING WEIGHT
D65EX-15:
• Standard track: 20.310 kg
• Long track: 21.090 kg
D65PX-85: 20.800 kg
Controlled automatically, reduces fuel consumption and
operating noise levels.
Komatsu SA6D125E-3 142 kW 190 HP
turbocharged,
Extra-low machine profile
Provides excellent machine balance and low center
of gravity.
aftercooled engine provides ample power.
Preventative maintenance
• Centralised service station
• Enclosed hydraulic piping
• Modular power train design
HSS (Hydrostatic Steering System)
provides smooth, quick and powerful turns in various
ground conditions.
Simple hull frame
and monocoque track frame
with pivot shaft for greater
reliability.
Power train
Modular power train for increased serviceability
and durability.
Large blade
capacities
D65EX:
5,61 m3 (Semi-U Tilt Dozer)
3,89 m3 (Straight-tilt Dozer)
3,55 m3 (Angle Dozer)
D65PX:
3,69 m3 (Straight-tilt Dozer)
Low-drive, long-track, (optional) undercarriage
Ensures outstanding grading ability and stability.
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D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
COMFORTABLE ERGONOMIC SPACECAB™
POWER TRAIN ELECTRONIC CONTROL
Komatsu’s new cabin meets the needs operators who work long shifts
Engine controller
By controlling the fuel injection system, the engine controller optimises fuel consumption. It works on three levels:
PCCS (Palm Command Control System)
• Passive: manages actual work condition information,
provides an on-board operation manual, and reports
machine history.
• Active: provides the error code and acts as a warning
system, reducing expensive machine breakdowns.
Komatsu’s new ‘PCCS’ ergonomically designed control
system delivers a work environment with ‘complete
operator control’.
Engine speed control dial
Human-machine interface
Fuel control
dial
Auto shift
Service
down switch Switch
Palm command electronic controlled
travel joystick
The palm command travel joystick provides the operator with an
environment that supports a comfortable posture and precise
machine control without fatigue. Shifting gears is easily carried
out with gear shift lever push button control.
The system’s proportional steering controller increases safety and
assists in precision operations. At the lowest speeds, the total range
of steering directions is fully available, giving precise direction control.
This makes counter-rotation turns possible when standing still.
The range of steering directions is proportionately reduced as the
dozer’s travel speed increases. This keeps turning manoeuvres within
safe ranges, making sharp, unsafe turns at high speeds impossible.
• Measuring tool: The service technicians can see the
various machine parameters, without a need for
special, expensive hardware and software.
Also makes technical information immediately
available, optimising operation time.
Travel control
lever
Outline
of Electronic
Control System
Monitor panel
The rate of engine RPMs is
continuously controlled and checked by
the engine controller. This controls the
engine fuel injection when needed,
saving on fuel. Because the controller
linkages between the engine speed
dial, decelerator pedal, and the engine
are electrical, there is no wear of
moving linkage parts.
Decelaration
pedal
Acceleration
sensor
All of the signals are transmitted via an engine and transmission
controller, preventing overload of the hydraulic steering system and
protecting hydraulic and mechanical parts.Because the controller
linkages between the engine speed dial, decelerator pedal, and the
engine are electrical, there is no wear of moving linkage parts.
Engine
controller
Trans mission
contr oller
Brake pedal
potentiometer
Engine
speed
Water Engine
temp. oil
pressure
ECMV
ECMV
ECMV
ECMV
Transmission
control valve
Fuel
temp.
Transmission
output speed
sensor
Fuel control
valve unit
Engine
Left-hand Joystick
Blade and Ripper Control Joystick
Electronic controlled
Transmission
When Turned 15°
Power Train Electronic Control System
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Smooth and soft operation controlled by the engine and transmission controller
Fully-adjustable suspension seat and travel
control console.
D65X/PX-15 utilises a newly designed power train electronic control system. The controller registers the amount of operator
control (movement of lever and operation of switches) along with machine condition signals from each sensor, to
calculate accurately the control of the transmission for optimal machine operation.
The ease of operation and productivity of the new D65EX/PX is greatly improved through these new features.
The driver’s seat and console are among the most
important parts of the driver’s equipment.
The comfortable, heavy duty, ergonomic seat, complete
with headrest, gives the driver a secure and
comfortable work environment. For reverse operations,
the operator can turn the seat 15° to the right and fix it
in that position, significantly improving rear visibility and
reducing neck strain.
The travel control joystick, with its complete console,
can be moved forwards, backwards, and in height so
that its fitted to each operator.
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D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
PRODUCTIVITY FEATURES
Electronically Controlled
Modulation Valve (ECMV)
Conventional modulation valve
Clutch pressure
Time
POWER TRAIN ELECTRONIC CONTROL
ECMV (Electronic Controlled Modulation
Valve) controlled transmission
Using an innovative series of valves, the transmission
controller automatically makes each clutch
engagement in a smooth way. The speed of each
shift is based on travel conditions such as gear
speed, engine revolution and current shifting
sequence. This provides smooth, shock-free clutch
engagement, longer component life, and increased
ride comfort. It also assists productivity because the
ECMV manages the transmission, allowing the
operator to concentrate on managing the blade
position.
Preset travel speed function
Steering planetary
gear units
Hydraulic motor
Hydrostatic Steering System – smooth, powerful turning
The Hydrostatic Steering System (HSS) is powered by an independent hydraulic
pump with engine power transmitted to both tracks without power interruption
on the inside track. When the machine turns, the outside track moves faster
and the inside slower, for smooth, powerful turns.
Counter-rotation is available for minimum turning radius providing excellent
manoeuvrability. Shock-free steering reduces machine vibration and minimizes
operator fatigue. The hydrostatic steering system reduces track damage to the
ground to a minimum.
Brakes
Blade control joystick (PPC)
Preset travel speed selection function is provided as standard equipment. The preset switch enables the operator to
select fore and aft travel speed among three preset patterns: F1–F2, F2–R2 and manual shift.
When the F1–R2 or F2–R2 preset pattern is selected, and the travel control PCCS moves from forward to reverse
direction, the machine travels forward/reverse with F1/R2 or F2/R2 speed automatically. This function reduces gear
shifting time during repeated round trip operations.
The blade control joystick uses a PPC (Proportional Pressure Control) valve.
The design of the blade control joystick is the same as the travel control joystick.
The PPC control, combined with the highly reliable Komatsu hydraulic system,
enables superbly fine blade control. It keeps the blade
movement independent from the blade load and speed of the machine.
The PPC delivers a proportional response to the joystick, giving the operator
essential sensory feedback of what the blade is experiencing,
and improving the precision of the work that is being done.
MANUAL MODE (F1-R1)
UP
Press DOWN switch
Heavy load
Light load
The work equipment and HSS system use the same variable piston pump that
delivers force and flow only when needed. This saves on fuel and delivers
maximum engine power to the tracks, therefore increasing performance.
Press UP switch
F1-R2 MODE
Press DOWN switch
DOWN
Actuated on
heavy load
or steep slopes
Press UP switch
F2-R2 MODE
Auto-downshift function
Electric outlets that match today’s technologies
The engine controller monitors engine speed, travel gear and
travel speed. When a load is applied and the machine travel
speed is reduced, the controller automatically downshifts and
optimises the gear speed to provide high fuel efficiency.
Good communications help ensure top productivity. To keep the driver in
contact with the site management, the dozer’s 60W power supply provides a
12V service for radio, walkie-talkie and mobile phone use.
This function provides comfortable operation and high
productivity without manual downshifting. (This function can
be deactivated by a cancel switch.)
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D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
PRODUCTIVITY FEATURES
WORK
Engine
Work equipment
The Komatsu SA6D125E-3 engine delivers 142 kW 190 HP at 1.950 rpm. This fuel-efficient common rail engine,
together with the heavy machine weight, make the D65EX/PX superior crawler dozers in both ripping and dozing
operations.
Large blade
The engine is designed to surpass European Stage II regulations, and features direct fuel injection, turbocharger,
and aftercooler to maximise fuel efficiency.To minimise noise and vibration, the engine is mounted to the main
frame with rubber cushions.
Hydrostatic driven engine cooling fan
EQUIPMENT
Capacities of 3,89 m3 (Straight-tilt dozer for D65EX),
5,61 m3 (Semi-U tilt dozer) (EX), 3,55 m3 (Angle
dozer), 3,69 m3 (Straight-tilt dozer) yield outstanding
production.
High-tensile-strength steel has been incorporated into
the front and sides of the blade for increased
durability.
Fan rotation is automatically controlled depending on coolant and hydraulic oil temperature, saving fuel and
providing great productivity with a quiet operating environment.
Easy cleaning with hydraulic driven radiator fan
The radiator core and the core on the front side of the oil cooler can be easily cleaned by running the hydraulic
engine cooling fan in reverse. Accordingly, the cleaning intervals of those cores can be increased resulting in better
cooling efficiency.
Ripper (EX)
• The multi-shank ripper features a long sprocketcentre-to-ripper point distance, making ripping
operations easy and effective while maintaining high
penetration force.
• The multi-shank ripper is a parallelogram design
ideal for ripping in tough material.
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D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
UNDERCARRIAGE
WORK
Low drive undercarriage
Operator comfort
Komatsu’s design is extraordinarily tough and offers excellent grading ability and stability. Newly designed
large-diameter bushings, substantial track link height, and superior oil seals help to increase undercarriage durability.
Serviceability is also assisted by the remote greasing of the equaliser bar centre pin. And the segmented sprockets
can be replaced individually, by hand, making it possible for one mechanic to carry out replacements at the job site.
Operator comfort is essential for safe and productive
work. The D65EX/PX provides a quiet, comfortable
environment where the operator can concentrate on
the work at hand.
The design also gives the driver a perfect view of the blade tips, making work easier and more precise.
The Komatsu undercarriage design provides stable operations with very low vibration levels. The reasons for this
are:
• Two upper carrier rollers prevent the link assembly from jumping up and down.
• The track rollers are double flanged, thus supporting the link assembly in the best way and reducing wear to a
minimum.
ENVIRONMENT
Comfortable ride with new cab damper
mounting
D65EX/PX’s cab mounts use a newly designed cab
damper that provides an excellent shock and vibration
absorbtion capacity with its long stroke. Cab damper
mounts soften shocks and vibrations while traveling
over adverse conditions, which conventional mounting
systems are unable to absorb. The cab damper
spring isolates the cab from the machine body,
suppressing vibrations and providing a quiet,
comfortable operating environment.
Cab damper Mounting
Rubber
Boot
Hexagonal pressurised SpaceCabTM
• The cab’s new hexagonal design and large tinted
glass windows provide excellent front, side, and rear
visibility.
• Air filters and a higher internal air pressure combine
to prevent dust from entering the cab.
Silicon oil
Spring
New suspension seat
Komatsu offers 3 different under carriages to meet all request of application:
- EX: for rocky area.
EXL: where underground is more even and lower groundpressure with increased stability gives an advantage.
- PX: for low ground pressure applications.
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D65EX/PX uses a newly designed heavy duty
suspension seat. Fore and aft sliding rails and
suspension spring
have been newly
designed to
increase strength
and rigidity. The
new seat provides
excellent support,
improving riding
comfort. Fore and
aft seat movement
has been designed
for all sizes of
operators.
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D65EX/PX-15
C R AW L E R
D65EX/PX
DOZER
CRAWLER DOZER
EASY MAINTENANCE
CLEAN AND
Preventative maintenance
Preventative maintenance is the only way to ensure long service life from equipment. That’s why Komatsu
designed the D65EX/PX with conveniently located maintenance points to make necessary inspections and
maintenance quick and easy.
Centralised service station
Modular power train design
To assure convenient maintenance, the transmission
and HSS oil filters, power train oil level gauges and
hydraulic tank are arranged in the right side of the
machine.
Power train components are sealed in a modular
design that allows the components to be dismounted
and mounted without oil spillage.
Engine
QUIET DESIGN
Clean engine
Use of recyclable parts
The SA6D125E-3 engine meets European Stage II
and EPA T IE R2 emissions regulations, without
sacrificing power or machine productivity.
Recyclable parts are used, reducing the effects on
the environment.
Long-life consumable parts
Quiet design
The low-noise engine, hydraulically driven fan and
rubber-mounted power train provide a quiet operation.
Long-life consumable parts such as filters and
elements are used to lengthen their replacement
interval and lower the maintenance costs.
Power train unit
Hull frame
Final drive
Pivot shaft
Track frame
Shoe
Monitor with self-diagnostic function
With the starting switch turned ON, the monitor
displays on the panel, check-before-starting and
caution items appear on the right lower part of the
panel. If the monitor finds abnormalities, a
corresponding warning lamp blinks and the warning
buzzer sounds. The monitor displays engine rpms and
forward/reverse gear speed on the upper part of the
monitor during operation. When abnormalities occur
during operation, user code and service meter are
displayed alternately. When a critical user code is
displayed, the caution lamp blinks and a warning
buzzer sounds to alert the operator of the development
of serious problems.
Enclosed hydraulic piping
Hydraulic piping for the blade tilt cylinder is
completely housed in the push arm, ensuring damage
protection from materials.
Reliable simple structure
Simple hull structure main frame design increases
durability and reduces stress concentration in critical
areas. The track frame has a large cross section and
utilises pivot shaft mounting for greater reliability.
Maintenance free disc brakes
Wet disc brakes require less maintenance.
Gull-wing engine side covers
The opening area is further enlarged when gull-wing
engine side covers are opened, facilitating engine
maintenance and filter replacement. Side covers have
been changed to a thick one-piece structure with a
bolt-on catch to improve durability.
Heavy-duty track link
The track link life is greatly improved through
increased bushing diameter and link height in addition
to a lubricated track.
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D65EX/PX
DOZER
CRAWLER DOZER
SPECIFICATIONS
STEERING SYSTEM
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SA6D125E-3
Type . . . . . . . . . . . . . . . . . . 4-stroke, water-cooled, direct injection
Aspiration . . . . . . . . . . . . . . . . . . . . . . . Turbocharged, aftercooled
No. of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Bore x stroke . . . . . . . . . . . . . . . . . . . . . . . . . . 125 mm x 150 mm
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,04 ltr
Flywheel horsepower
SAE J1349 . . . . . . . . . . . . . . . . . . 142 kW 190 HP at 1.950 rpm
DIN 6270 . . . . . . . . . . . . . . . . . . . 142 kW 193 PS at 1.950 rpm
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic
Lubrication system
Method . . . . . . . . . . . . . . . . . . . . . Gear pump, force lubrication
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow
PCCS lever controls all directional movements. Pushing the PCCS
lever forward results in forward machine travel, while pulling it
backward reverses the machine. Simply tilt the PCCS lever to the
left or right to make a left or right turn.
Hydrostatic Steering System (HSS) is powered by steering planetary units including hydraulic pump and motor. Counter-rotation
turns are also available. Wet, multiple-disc, pedal-controlled service
brakes are spring-actuated and hydraulically released.
Gear shift lock lever also applies parking brake.
Minimum turning radius (Counter rotation) D65EX-15 . . . . . 1,8 m
Long track. . . . . 2,0 m
D65PX-15 . . . . 2,2 m
UNDERCARRIAGE
TORQFLOW TRANSMISSION
Komatsu TORQFLOW transmission consists of a water-cooled,
3-element, 1-stage, 1-phase, torque converter and a planetary
gear, multiple-disc clutch transmission which is hydraulically-actuated and force-lubricated for optimum heat dissipation. Gearshift lock
lever and neutral safety switch prevent accidental starts.
Travel speed
1st
Forward
Reverse
D65EX/PX15
D65EX/PX15
3,9 km/h
Suspension . . . . . . . . . . . . Oscillating equaliser bar and pivot shaft
Track roller frame . . . . . . . . . . . . . . . . . Monocoque, large section,
durable construction
Rollers and idlers . . . . . . . . . . . . . . . . . . . . Lubricated track rollers
Track shoes
Lubricated tracks.
Unique seals prevent entry of foreign abrasive material into pin
bushing, provide extended timelife.
Track tension is easily adjusted with grease gun.
D65EX-15
5,0 km/h
2nd
6,8 km/h
8,6 km/h
3rd
10,6 km/h
13,4 km/h
Type of shoes (standard)
Number of shoes (each side)
KN
D65EX-15
Power Shift
ton
50
Drawbar Pull
400
DRAWBAR PULL VS. SPEED
MAXIMUM USABLE PULL
DEPENDS ON TRACTION AND
WEIGHT OF TRACTOR
INCLUDING MOUNTED
EQUIPMENT
40
F1
300
0
8
Single grouser
Single grouser
Single grouser
39
45
45
65
65
Shoe width (standard)
mm
610
610
915
Ground contact area
cm2
32.635
40.077
60.115
kg/cm2
0,51
0,43
0,29
Track gauge
mm
1.880
1.880
2.050
Length of track on ground
mm
2.675
3.285
3.285
Ground pressure
(tractor)
5.845 mm
5.520 mm
B
1.880 mm
1.880 mm
2.050 mm
C
3.220 mm
3.220 mm
3.220 mm
D
2.990 mm
2.990 mm
2.990 mm
E
2.675 mm
3.285 mm
3.285 mm
F
510 mm
510 mm
915 mm
G
65 mm
65 mm
65 mm
G.L
F
E
B
A
Dimensions with semi-U tilt dozer (D65EX-15) single grouser shoe.
OPERATING WEIGHT
Tractor weight:
Including rated capacity of lubricant, coolant, full fuel tank,
operator, and standard equipment.
D65EX-15
Standard track . . . . . . . . . . . . . . . . .16.580 kg
Long track . . . . . . . . . . . . . . . . . . . .17.360 kg
D65PX-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.330 kg
Operating weight:
Including Semi-U tilt dozer (EX) or straight tilt dozer (PX),
steel cab, ROPS, operator, standard
equipment, rated capacity of lubricant, coolant, and full fuel tank.
D65EX-15
Standard track . . . . . . . . . . . . . . . . . 20.310 kg
D65EX-15
Long track . . . . . . . . . . . . . . . . . . . . 21.090 kg
D65PX-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.800 kg
Hydraulic cylinders . . . . . . . . . . . . . . . . . . . . Double-acting, piston
Hydraulic control units:
All spool valves externally mounted beside the hydraulic tank.
Plunger type hydraulic pump with max. capacity (discharge flow)
of 210 l/min at rated engine rpm.
Relief valve setting . . . . . . . . . . . . . . . . . . . 20,6 MPa (210 kg/cm2)
Control valves:
Spool control valves for tilt dozer
Positions:
Blade lift . . . . . . . . . . . . . . . . . . . . . Raise, hold, lower, and float
Blade tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Additional control valve required for multi-shank ripper (EX)
Positions:
Ripper lift . . . . . . . . . . . . . . . . . . . . . . . . Raise, hold, and lower
Number of cylinders
Bore
Blade Lift
2
95 mm
Blade Tilt
1
140 mm
Ripper Lift
2
140 mm
Hydraulic oil capacity (refill):
Straight tilt dozer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 ltr
Semi-U tilt dozer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 ltr
Ripper equipment (additional volume):
Multi-shank ripper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ltr
DOZER EQUIPMENT
Blade capacities are based on the SAE recommended practice J1265.
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Torque converter, transmission,
bevel gear, and steering system . . . . . . . . . . . . . . . . . . . . 48
Final drive (each side)
D65EX-15 (EXL) . . . . . . . . . . . . . 24
D65PX-15 . . . . . . . . . . . . . . . . . . 27
10
0
0
2
4
6
8
10
ltr
ltr
ltr
ltr
ltr
ltr
12 km/h
Travel Speed
ENVIRONMENT
FINAL DRIVES
Double-reduction final drive of spur and planetary gear sets to
increase tractive effort and reduce gear tooth stresses for long final
drive life. Segmented sprocket rims are bolt-on for easy replacement.
14
5.440 mm
Engine emissions fully complies with stage 2 exhaust emission
regulations
Noise levels
LWa noise outside (2000/14/EC-dynamic values) . . . . . . . 111 dBA
LPa Operator ear noise (ISO 6396) . . . . . . . . . . . . . . . . . . 80 dBA
Max. Tilt
Adjustment
mm
Extra
Ground
Pressure
kg/cm2
Blade
Capacity
m3
Blade
Width x Height
mm
D65EX-15
Semi-U Tilt Dozer
5.440
5,61
3.460 x 1.425
1.105
440
855
2.280
720
0,11
D65EX-15
Straight Tilt Dozer
5.210
3,89
3.415 x 1.225
1.105
440
870
2.000
720
0,10
D65EX-15
Long Track
Semi-U Tilt Dozer
5.845
5,61
3.460 x 1.425
1.105
440
855
2.280
720
0,09
D65EX-15
Angle Dozer
5.470
3,55
3.970 x 1.100
1.185
450
400
2.280
650
0,11
D65PX-15
Straight Tilt Dozer
5.52
3,69
3.970 x 1.100
1.105
540
450
2.030
710
0,0462
D65EX-15
Semi-U Short
5.890
5,25
2.990 x 1.480
1.180
565
430
2.340
720
0,11
5,25
2.990 x 1.480
1.180
565
430
2.340
720
0,11
D65EX-15
Semi-U Short
for Long Track
Max. Lift
Max. Drop
Above Ground Below Ground
mm
mm
Weight
Dozer
Hydraulic
equipment
control unit
kg
kg
Overall Length
With Dozer
mm
COOLANT AND LUBRICANT
CAPACITY (REFILLING)
20
F3
100
8
65
A
30
F2
200
7
mm
D65PX-15
HYDRAULIC SYSTEM
D65PX-15
Grouser height
D65EX-15
Long Track
Closed-centre load sensing system (CLSS) designed for precise
and responsive control, and for efficient simultaneous operation.
D65EX-15
Long Track
Number of track rollers (each side)
D65EX-15
D
ENGINE
DIMENSIONS
C
C R AW L E R
G
D65EX/PX-15
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80561_D65_Engels 12-06-2003 09:43 Pagina 16
D65EX/PX-15
DOZER
STANDARD EQUIPMENT
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Starting motor 7,5kW/24V
Alternator, 50 A/24V
Batteries 140Ah/2 x 12V
Engine cooling fan, hydrostatic
Decelerator pedal
Dry-type air cleaner with dust
evacuator and dust indicator
Final drive case wear guard
Hinged front mask, perforated
Front pull hook
Hydraulic track adjusters
Back up alarm
Lunch box holder
Hydrostatic Steering System
(HSS)
Lighting system (includes
2 front, 1 rear)
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Air inlet with pre cleaner
Palm lever steering control
Radiator reserve tank
Hitch
Segmented sprockets
Shoes:
610 mm HD single grouser
(EX/EX Long Track)
915 mm HD-AR single grouser
(PX)
Seat belt, 76 mm
Gull wing engine side covers
Blade cylinder guards
Track frames
Suspension seat (reclining,
turn, fabric material, high
back), headrest
• TORQFLOW transmission
• Track roller guards, center and
end section (EX)
• Warning horn
• Rear cover
• PM service connectors
• Ripper hydraulics (EX/EX Long
Track)
• Pre radio installation kit
• Heated rear window
Height from
compartment floor ... 1.768 mm
Meets ISO 88 ROPS standards
Steel SpaceCabTM
Weight............................. 410 kg
Dimensions:
Length ..................... 1.754 mm
Width ....................... 1.323 mm
Height from compartment
floor to ceiling .......... 1.592 mm
• Air conditioner
Inside rear view mirror
Meets ISO 3449 FOPS
ROPS for cab
standards
Weight............................. 371 kg
Roof dimensions
Length ........................ 650 mm ** (Heavy duty abrasion resistant)
Width ....................... 1.774 mm
OPTIONAL EQUIPMENT
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Alternator 75A/24 V
Batteries 200 Ah/2 x 12V
Light for ripper point (EX)
Starting motor 11kW/24V
Vandalism protection kit
Segmented full lenght track
roller guard (EX)
• Shoes:
510 mm HD Single grouser
(EX/EX Long Track)
Komatsu Europe
International NV
Mechelsesteenweg 586
B-1800 VILVOORDE (BELGIUM)
Tel. +32-2-255 24 11
Fax +32-2-252 19 81
www: komatsueurope.com
EESS014702 4/2003
560 mm HD Single grouser (EX)
660 mm HD Single grouser (EX)
• Dozing equipment
straight tilt 3,69 m3 (PX)
straight tilt 3,89 m3 (EX)
semi-U 5,61 m3 (EX/EX Long
Track)
Angle dozer 3,55 m3 (EX)
Semi-U short 5,25 (EX/EX Long
Track)
• Engine oil and coolant heater
• Fire extinguisher
Maximum digging depth... 595 mm
Additional ground pressure
D65 EX .....................0,05 kg/cm
Multi-shank ripper
Additional ground pressure
Hydraulically controlled paralleloD65 EX (Long Track)
gram ripper with three shanks.
..................................0,04 kg/cm2
Weight (including hydraulic
Rigid drawbar (EX/EX Long Track/
control unit)................... 1.680 kg
PX)
Beam length.................. 2.170 mm
Maximum lift above
ground ........................... 640 mm
Printed in Europe - This specification sheet may contain attachments and optional equipment that are not available in your area.
Please consult your local Komatsu distributor for those items you may require. Materials and specifications are subject to change without notice.
CRAWLER