D65EX-17 D65PX-17 D65WX-17

D65EX-17 D65PX-17 D65WX-17
D65EX-17
D65PX-17
D65WX-17
HORSEPOWER
Gross: 155 kW 207 HP @ 1950 min-1
Net: 153 kW 205 HP @ 1950 min-1
OPERATING WEIGHT
D65EX-17 19680 kg
D65PX-17 21160 kg
D65WX-17 20530 kg
%
CRAWLER DOZER
www.Komatsu.com
Printed in Japan 201104 IP.AD
Photo may include optional equipment.
CEN00437-00
D65-17_110217.indd a1-1
Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
11.3.31 7:49:29 PM
D65EX/PX/WX-17
WALK-AROUND
OUTSTANDING PRODUCTIVITY &
FUEL ECONOMY
Innovative SIGMADOZER reduces digging
resistance and smoothly rolls material up for
increased blade loads.
Blade capacity 5.6 m3 (for EX)
5.9 m3 (for WX) See page 4.
Automatic transmission with lockup torque
converter improves fuel consumption. See page 5.
D65-17
CRAWLER DOZER
C RAWLER D OZER
HORSEPOWER
Gross: 155 kW 207 HP @ 1950 min-1
Net: 153 kW 205 HP @ 1950 min-1
Integrated ROPS cab includes:
Complete operator control with
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 8.
OPERATING WEIGHT
● Large quiet operator environment
● Comfortable ride with cab damper mounting
● Excellent visibility without ROPS post
● Automatic high capacity air conditioning
● Pressurized cab
● Adjustable armrest and new suspension seat
See page 9.
D65EX-17:
D65PX-17:
D65WX-17:
19680 kg
21160 kg
20530 kg
BLADE CAPACITY
SIGMADOZER:
D65EX-17:
5.61 m3
D65WX-17:
5.90 m3
Straight Tilt Dozer:
D65EX-17:
3.89 m3
D65PX-17:
3.69 m3
Power Angle and Tilt Dozer:
D65EX-17:
4.25 m3
D65PX-17:
4.42 m3
D65 WX-17:
4.42 m3
HSS (Hydrostatic Steering System)
provides smooth, quick, and powerful control
in various ground conditions.
See page 8.
Long-track length for EX/WX
ensures outstanding grading ability and stability.
SAA6D114E turbocharged after-cooled
diesel engine provides an output of 155 kW 207 HP
with excellent fuel economy, while meeting EPA Tier 4
Interim and EU Stage 3B emissions certified. See page 6.
Extra-low machine profile
provides excellent machine
balance and low center of gravity.
New large TFT LCD monitor
● Easy-to-read and use 7" large multi-color
monitor
● Choice of 25 languages for global support
TFT : Thin Film Transistor
LCD : Liquid Crystal Display
Hydraulic drive radiator cooling
fan controlled automatically, reduces
See page 11.
fuel consumption and operating noise
levels. See page 6.
Gull-wing engine side covers
Automatic adjusted
idler support provides long
for easy and efficient engine servicing
See page 10.
life of wear plate without gap
and vibration. See page 10.
Blade tilt lines completely protected
High-rigidity, simple
hull frame
PLUS (Parallel Link
Undercarriage System) provides
and monocoque track frame
with pivot shaft for greater
reliability. See page 10.
longer wear life and lower repair &
maintenance costs with new rotating
bushings and other key enhancements.
See page 10.
Photo may include optional equipment.
PAT (Power Angle and Tilt Dozer) expands
Modular power train for improved
Wet, multiple-disc brakes adjustment free
productivity in a variety of applications. The manually
adjustable blade pitch further expands versatility and
productivity. See page 9.
serviceability and durability. Forward mounted
pivot shafts isolate final drives from blade loads.
See page 10.
for excellent service life. See page 10.
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D65EX/PX/WX-17
D65-17
CRAWLER DOZER
C RAWLER D OZER
PRODUCTIVITY & FUEL ECONOMY FEATURES
Outstanding fuel economy
Automatic transmission with lockup torque
converter
(compared with D65-15E0)
train efficiency is achieved by the new automatic gearshift
transmission and lockup torque converter. The automatic
transmission selects the optimal gear range depending on
the working conditions and load placed on the machine.
This means the machine is always operating at maximum
efficiency.
Engine
Torque
converter
Transmission
KOMATSU
SAA6D114 engine
Lockup “OFF”
SIGMADOZER
10%
Fuel consumption decreased by
Lockup mechanism of the
torque converter is
automatically actuated to
transfer engine power directly
to the transmission in
travelling and usual dozing
speed ranges. Locking up the
torque converter eliminates
loss of power by 10%.
Because the electronically
controlled engine is extremely
efficient, a decrease in fuel
consumption is realized while
also maintaining machine
power.
50
Travel performance curve
Automatic gearshift mode
Manual gearshift mode
40
Drawbar pull (tons)
A sharp reduction in fuel consumption and greater power
Automatic transmission with
lockup torque converter
Fuel economy through effective usage
of engine power (Decreased by 10%)
30
F1
Increased power transmission
efficiency by torque converter lockup
20
Automatic lockup ON in
the speed range for travel
and practical dozing
F2
10
F3L
Lockup “ON”
0
0
5
F3
10
Travel speed (km/h)
New fuel efficient bulldozer
SIGMADOZER
The new D65 has achieved both high levels of
Production
productivity and fuel economy through the usage of
15
%
increase
SIGMADOZER, automatic transmission with lockup
torque converter and new Tier4 Engine.
SIGMADOZER developed based on completely new
Fuel
consumption
10
%
decrease
Transmission with high power transmission efficiency
greatly reduces fuel consumption. This bulldozer
Automatic or manual gearshift modes can be selected with ease to suit the work at hand by simply pressing the switch on
Automatic transmission with
lockup torque converter
digging theory dramatically increases production.
Tier4 Engine
Fuel
consumption
our conventional model.
5
%
decrease
SIGMADOZER – The next generation blade
FUEL
EFFICIENCY:
30%
Increase
(vs D65-15E0)
significantly improves fuel efficiency compared with
Outstanding productivity
Automatic/manual gearshift selectable mode
Production increased by
15%
(compared with D65-15E0)
the multi-monitor (selection at neutral).
● Automatic gearshift mode
Select for all general dozing. When a load is applied, the transmission automatically shifts down, and when the load is off,
it automatically shifts up to a set maximum gear speed. This mode economizes both fuel and production further where the
torque converter lockup mechanism is actuated according to load, providing a one to one drive.
● Manual gearshift mode
Select for dozing and ripping rough ground. When loaded, the transmission automatically shifts down, but does not shift up
when the load is off.
Automatic gearshift
mode screen
Manual gearshift
mode screen
Based on a completely new digging theory, SIGMADOZER
holding capacity while simultaneously reducing sideway
dramatically improves dozing performance and increases
spillage. It also reduces digging resistance producing
productivity. A new frontal design concept adopted for digging
a smoother flow of earth, enabling the dozing of larger
Selectable working mode
and rolling up at the center of the blade increases soil
quantities of soil with less power.
Working mode P is the mode aiming for powerful operation and maximum production and mode E for general dozing
applications with adequate speed and power while saving energy. For CO2 reduction and energy saving, the monitor panel
SIGMADOZER
Straight tilt blade
allows for switching the working mode with ease, depending on the work at hand.
● P mode (Power mode)
With P mode, the engine outputs its full power, allowing the machine to perform the work requiring large production,
heavy-load work, and uphill work.
Shape of
dozed material
SIGMADOZER (D65-17)
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D65-17_110217.indd 4-5
Shape of
dozed material
● E mode (Economy mode)
With E mode, the engine outputs enough power for the work without delivering unnecessary power. This mode allows for
energy saving operation and is suitable for the work on a ground where the machine may cause shoe slip and the work
not requiring large power such as downhill dozing, leveling and light-load work.
Straight tilt blade (D65-15E0)
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D65EX/PX/WX-17
CRAWLER DOZER
C RAWLER D OZER
D65-17
ECOLOGY FEATURES
Komatsu's new engine technology includes
New designed KVGT (Komatsu Variable Geometry
Turbocharger)
Redesigned combustion chamber at top of piston
A newly designed variable geometry turbocharger features
engine piston has a new shape designed to improve com-
Komatsu proprietary technology
bustion and further reduce NOx, PM, fuel consumption and
that varies the air-flow and
noise.
The fuel/air combustion chamber located at the top of the
delivers optimum air quantity to
the engine combustion chamber
under all speed and load
conditions. The result is cleaner
exhaust gas and improved fuel economy while maintaining
power and performance.
KCCV (Komatsu Closed Crankcase Ventilation)
Oil mist trap efficiency is significantly
increased from previous “Breather”s,
from around 50% trap efficiency to
95% trap efficiency.
Almost oil mist free crankcase gas
Newly designed KDPF (Komatsu Diesel Particulate
Filter)
(blow-by gas) is delivered back to the
intake.
Komatsu has designed and developed a high efficiency
diesel particulate filter that captures more than 90% of PM.
Passive and active regeneration is initiated automatically
by the engine controller as needed to burn the particulates
while the engine is running
allowing uninterrupted machine
operation. A special oxidation
catalyst with fuel injection
system eliminates the need for
Engine
a traditional fuel burner thereby
reducing maintenance costs and increasing reliability.
Fuel efficient electronic controlled engine
The Komatsu SAA6D114E engine delivers 155 kW 207 HP
at 1950 min-1. The fuel-efficient, powerful Komatsu engine
Fuel consumption decreaced by
5%
(compared with D65-15E0)
makes the D65 superior in both ripping and dozing
Heavy duty HPCR (High-Pressure Common Rail)
fuel injection system
Computer controlled heavy duty HPCR system delivers a
precise quantity of pressurized fuel into the engine combus-
operations. The engine is EPA Tier 4 Interim and EU Stage
tion chamber using multiple
3B emissions certified. The engine is turbocharged and
injec-tions to achieve complete
features direct fuel injection and air-to-air aftercooling and
fuel burn and reduce exhaust
cooled EGR to maximize power, fuel efficiency and emission
emis-sions. Fuel injector life
compliance.
has been improved through the
To minimize noise and vibration, the engine is mounted to
use of ultra-hard wear resistant
the main frame with rubber cushions.
materials such as diamond-like
carbon.
Hydraulic drive radiator cooling fan
The engine cooling fan rotation speed is electronically
controlled. The fan rotation speed depends on engine
coolant and hydraulic oil temperatures, the higher the
temperature the higher the fan speed. This system increases
Heavy duty cooled EGR (Exhaust Gas
Recirculation)
Cooled EGR, a technology well-proven in existing Komatsu
engines, reduces NOx to Tier 4
levels.
fuel efficiency, reduces the operating noise levels and
This components ensure
requires less horsepower than belt driven fan.
reliable performance during the
demanding work conditions of
construction equipment.
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D65EX/PX/WX-17
CRAWLER DOZER
C RAWLER D OZER
CONTROL FEATURES
D65-17
WORKING ENVIRONMENT
Power angle power tilt dozer (Optional)
A power angle and power tilt dozer blade with highly
durable box-structure frame is optionally available. This
dozer is available for the EX, WX and PX machines. The
hydraulic blade tilt and angling function expands versatility
and productivity in a variety of applications. The manually
adjustable blade pitch further expands the versatility and
productivity.
Integrated ROPS cab
The D65’s cab is integrated with ROPS according to the
Human-Machine Interface PCCS (Palm Command Control System)
latest computer analysis. High rigidity and superb sealing
Komatsu’s ergonomically designed control system “PCCS” creates an operating environment with “complete operator control.”
operator and prevent dust from entering the cab. Relaxed
performance sharply reduce noise and vibration for the
operation in comfortable environment. In addition, side
Palm command electronic controlled travel
joystick
UP SHIFT
Palm command travel joystick
F
LH
provides the operator with a relaxed
posture and superb fine control
visibility is increased because external ROPS structure and
Comfortable ride with new operetor seat
posts are not required. Outstanding visibility has been
New operator seat additionally equipped the lumbar support,
Hydraulically-controlled palm command joystick is equipped
achieved.
tilting adjust function and electric heater. It becomes easy to
adjust operator's figure and various working conditions and
for blade/ ripper control. Combined with the highly reliable
R
without operator fatigue.
Palm command hydraulic controlled blade/ripper
joystick
RH
DOWN SHIFT
Komatsu hydraulic system, superb control is the result.
Comfortable ride with cab damper mounting
providing a comfortable operation. Also electric heater
The D65’s cab mount uses a cab damper which provides
makes possible to work comfortably in winter.
ECMV (Electronic Controlled Modulation Valve)
controlled transmission
excellent shock and vibration absorption capacity. The long
A controller automatically adjusts each clutch engagement
while traveling over adverse conditions, which conventional
Gearshift pattern preset function
depending on travel conditions, providing smooth shockless
rubber mounting systems are unable to absorb. The cab
When the gearshift pattern is set to either <F1-R2>,
clutch engagement, improved component life and operator
damper spring isolates the cab from the machine body,
<F2-R1>, <F2-R2>, <F2-R3L> or <F3L-R3L> in the
ride comfort.
suppressing vibration and providing a quiet, comfortable
Transmission gear shifting is
simplified with thumb push buttons.
operating environment.
automatic gearshift mode, the gear automatically shifts to
Forward or Reverse position, reducing round trip repetition
HSS (Hydrostatic Steering System)—smooth,
powerful turning
work time and operator’s efforts. Gearshift pattern
The engine power is transmitted to both tracks without power
<F2-R3L> and <F3L-R3L> are added for high speed leveling
interruption on the inside track for smooth, powerful turns.
operation.
Counter-rotation is available for minimum turning radius
the preset gear when the travel control joystick is set to
Automatic
gearshift mode
UP
F1-R1 MODE
Press DOWN switch
Press UP switch
F1-R2 MODE
Press DOWN switch
DOWN
Press UP switch
F2-R1 MODE
Press DOWN switch
Press UP switch
F2-R2 MODE
Press DOWN switch
Press UP switch
F2-R3L MODE
Press DOWN switch
Manual
gearshift mode
stroke cab damper mounts soften shocks and vibration
Rubber
Boot
enhancing maneuverability.
F1-R1 MODE
Press DOWN switch
Press UP switch
Silicon oil
Spring
F1-R2 MODE
Press DOWN switch
Press UP switch
F2-R1 MODE
Press DOWN switch
Press UP switch
F2-R2 MODE
Press DOWN switch
Press UP switch
F2-R3 MODE
Press UP switch
F3L-R3L MODE
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D65EX/PX/WX-17
CRAWLER DOZER
C RAWLER D OZER
MAINTENANCE FEATURES
D65-17
INFORMATION COMMUNICATION TECHNOLOGY
New large multi-lingual LCD color monitor
Eco Gauge
A large user-friendly color monitor enables safe, accurate
In order to help the operator to perform environment friendly
and smooth work. Excellent screen visibility is achieved by
and energy saving operation of the machine, easy-to-read
use of TFT liquid crystal display that can easily be read at
“Eco gauge” is displayed on the right of the multi-monitor
various angles and lighting conditions. Simple and easy to
screen. 5 guidance is displayed for fuel saving operation.
Gull-wing engine side covers
operate switches. Plus function keys facilitate multi-function
Fuel Consumption Display
The radiator can be cleaned by utilization of the reversible,
The engine side covers are gull-
operations.
Average fuel consumption during a day is displayed and
hydraulically driven cooling fan. The fan can be reversed
wing type with a gas spring, and
Display data in 25 languages to globally support operators
updated every 10 seconds.
the opening angle of the cover
around the world.
Preventative maintenance
Preventative maintenance is the only way to ensure long service life from your equipment. That’s why Komatsu designed the
D65 with conveniently located maintenance points to make necessary inspections and maintenance quick and easy.
Easy radiator cleaning with hydraulic drive fan
from inside the cab by simply activating a switch.
Oil pressure check ports
Pressure check ports for power train components are
is further increased to facilitate
Ecological operation report for assistance
engine maintenance and filter
KOMTRAX is Komatsu’s remote equipment and fleet
replacement.
monitoring system. Wireless technology and a secure Web-
centralized to promote quick and simple diagnosis.
Indicators
based application gives you the information you need to
make the best possible operation and management
decisions, from location, actual hour worked, and fuel
Low maintenance costs
Function
switches
consumption to maintenance monitoring, abnormality codes,
and load frequency, in simple to read and understand reports.
PLUS (Parallel Link Undercarriage System)
(Optional)
Komatsu’s innovative Parallel Link Undercarriage System
features a rotary bushing that demonstrates high durability
in any working conditions. Allowing the bushing to rotate
virtually eliminates bushing wear, resulting in doubled
service life of the undercarriage
Basic operation
switches
Flat face O-ring seals
Flat face O-ring seals are used to securely seal all hydraulic
consumption reduction.
• Guidance to improve fuel
Enclosed hydraulic piping
Hydraulic piping for the blade tilt cylinder is completely
housed in the push arm, protecting it from damage.
when compared with the
Modular power train design
conventional undercarriage. In
Power train components are
addition, wear limits of the link and
sealed in a modular design
carrier roller are increased to
that allows the components
balance with the extended service
to be removed and installed
life of the bushing.
without oil spillage, making
Self-adjusting idler support applies a constant spring force to
following information for fuel
Air conditioner
switches
hose connections preventing leakage.
Rotating Bushing
Self-adjusting idler support
The new D65 newly adds the
servicing work clean, smooth
• Ecological operation report.
Various meters, gauges and warning functions are centrally
• Report operation hours
arranged on the multi-monitor. The monitor simplifies startup inspection and promptly warns the operator with a lamp
Engine
Power train unit
and buzzer if any abnormalities should occur. In addition,
Final drive
Hull frame
and easy.
Track frame
Shoe
by operation mode(E or P
mode)
• Service information for Tier4 Interim (Regeneration, Failure
information)
countermeasures are
indicated in 4 levels to
Pivot shaft
consumption
Multi-monitor with troubleshooting function to
prevent critical machine troubles
iB-Control System Plug & Play
ensure safety and prevent
the machine from major
iB-Control System Plug & Play (iB P&P) including integrated
problems. Replacement times
harness and hydraulic valve incorporated into the machine is
the wear plate of the idler guide to eliminate the play of the
Adjustment-free disc brakes
for oil and filters are also
available as factory option. This integration allows for an easy
idler. This results in reduced noise and vibration as well as
Wet disc brakes are adjustment-free and provide excellent
indicated.
distributor installation for iB Control System.
extends the service life of the wear plate.
service life.
Reliable simple hull frame
Simple hull structure main frame design increases durability
and reduces stress concentration at critical areas. The track
frame has a large cross section and utilizes pivot shaft
iB-Control System
Eco Assistance
Eco Guidance
iB-Control System is a installed 3D
Eco Guidance
Eco Gauge
In order to support to
optimum operation, the
machine control system which provides the guidance for easy
operation with increased accuracy.
Avoid Excessive Engine Idling
iB-Control uses Global Positioning System (GPS). This
following 5 guidance is
control system provides precise elevation information on
displayed for fuel saving
Sealed DT connectors
display to achieve accurate blade positioning. By displaying
operation
real-time cut and fill
Main harnesses and controller connectors are equipped with
1) Avoid Excessive Engine
mounting for greater reliability.
sealed DT connectors providing high reliability, as well as
water and dust resistance.
Idling
Fuel Consumption Display
information, operators can
improve their efficiency and
2) Use Economy Mode to Save Fuel
get to grade faster with
3) Avoid Hydraulic Relief Pressure
fewer passes. The iB-Control
4) Avoid Over Load
System significantly improves
5) Use Automatic Shift Mode
the productivity and shorten
the work period.
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D65EX/PX/WX-17
CRAWLER DOZER
C RAWLER D OZER
SPECIFICATIONS
COOLANT AND LUBRICANT
FINAL DRIVES
CAPACITY (REFILL)
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 teeth are bolt-on for easy replacement.
ENGINE
STEERING SYSTEM
Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D114E-5
Type . . . . . . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection
Aspiration . . . . . . . . . . . . . . . . . . Turbocharged, air-to-air aftercooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Bore x stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 mm x 144.5 mm
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.85 L
Governor . . . . . . . . . . . . . . . . . . . All-speed and mid-range, electronic
Horsepower
SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . . Gross 155 kW 207 HP
(ISO 14396 . . . . . . . . . . . . . . . Maximum Gross 163.7 kW 219 HP)
ISO 9249 / SAE J1349* . . . . . . . . . . . . . . . . . Net 153 kW 205 HP
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1950 min-1
Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
Lubrication system
Method . . . . . . . . . . . . . . . . . . . . . . . .Gear pump, force lubrication
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow
*Net horsepower at the maximum speed of
radiator cooling fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 kW 186 HP
EPA Tier 4 Interim and EU Stage 3B emissions certified.
TORQFLOW TRANSMISSION
Komatsu TORQFLOW transmission consists of a water-cooled,
3-element, 1-stage, 2-phase, torque converter with lockup clutch,
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
machine from accidental starts.
Travel speed
1st
2nd
3rdL
3rd
kN
Forward
3.6 km/h
5.6 km/h
7.3 km/h
11.3 km/h
Reverse
4.5 km/h
6.7 km/h
8.7 km/h
13.6 km/h
ton
50
400
Automatic
gearshift mode
Manual
gearshift mode
40
PCCS lever controls for all directional movements. Pushing the
PCCS lever forward results in forward machine travel, while pulling it
rearward reverses the machine. Simply tilt the PCCS lever to left to
make a left turn. Tilt it to the right for a right turn.
Hydrostatic Steering System (HSS) is powered by steering planetary
units and a 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
D65EX-17 . . . . . . . . . . . . . . . . . . . 1.9 m
D65EX-17 with PAT . . . . . . . . . . . 2.0 m
D65PX-17 . . . . . . . . . . . . . . . . . . . 2.2 m
D65WX-17 . . . . . . . . . . . . . . . . . . 2.1 m
UNDERCARRIAGE
Suspension. . . . . . . . . . . . . Oscillating equalizer 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 to bushing clearances to provide
extended service life. Track tension is easily adjusted with grease
gun.
D65EX-17
D65PX-17
D65WX-17
Type of dozer
SIGMADOZER Straight Tilt Dozer SIGMADOZER
Number of track rollers (each side)
7
8
7
Type of shoes (standard)
Single grouser Single grouser Single grouser
Number of shoes (each side)
42
45
42
Grouser height
mm
65
65
65
Shoe width (standard)
mm
510
915
760
Ground contact area
cm2 30395 (30295) 60115 (59935) 45295 (45145)
Ground pressure
kPa
55.2 (56.4)
30.8 (31.4)
38.6 (39.4)
(tractor)
kg/cm2 0.56 (0.58)
0.31 (0.32)
0.39 (0.40)
Track gauge
mm
1880
2050
2050
Length of track on
mm
2980 (2970) 3285 (3275) 2980 (2970)
ground
Drawbar Pull
300
200
100
30
F1
DRAWBAR PULL VS SPEED.
MAXIMUM USABLE PULL
DEPENDS ON TRACTION AND
WEIGHT OF TRACTOR INCLUDING
MOUNTED EQUIPMENT.
20
F2
10
F3L
0
0
0
2
4
6
8
Travel Speed
F3
10
12 km/h
D65EX-17
Power Angle
Type of dozer
Power Tilt Dozer
Number of track rollers (each side)
7
Type of shoes (standard)
Single grouser
Number of shoes (each side)
42
Grouser height
mm
65
Shoe width (standard)
mm
560
Ground contact area
cm2 33375 (33265)
Ground pressure
kPa
53.4 (54.5)
(tractor)
kg/cm2 0.55 (0.56)
Track gauge
mm
2050
Length of track on
mm
2980 (2970)
ground
( ) ... PLUS spec.
D65PX-17
Power Angle
Power Tilt Dozer
8
Single grouser
45
65
760
49930 (49780)
37.4 (38.2)
0.38 (0.39)
2230
D65WX-17
Power Angle
Power Tilt Dozer
7
Single grouser
42
65
760
45295 (45145)
41.3 (42.1)
0.42 (0.43)
2230
3285 (3275)
2980 (2970)
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 L
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 L
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 L
Torque converter, transmission,
bevel gear, and steering system . . . . . . . . . . . . . . . . . . . . . . . . 48 L
Final drive (each side)
D65EX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 L
D65EX-17 with PAT . . . . . . . . . . . . . . . . . . . . . . . . . . 25 L
D65PX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 L
D65WX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 L
HYDRAULIC SYSTEM
Closed-center load sensing system (CLSS) designed for precise and
responsive control, and for efficient simultaneous operation.
Hydraulic control units:
All spool valves externally mounted beside the hydraulic tank.
Plunger type hydraulic pump with capacity (discharge flow) of 248
L/min at rated engine rpm.
for PAT Dozer
D65EX/PX/WX-17
Power Shift
D65-17
Relief valve setting . . . . . . . . . . . . . . . . . . . . . .27.9 MPa 285 kg/cm2
Control valves:
Spool control valves for SIGMADOZER or straight tilt dozer
Positions: Blade lift . . . . . . . . . . . . . .Raise, hold, lower, and float
Blade tilt . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Spool control valves for power angle power tilt dozer
Positions: Blade lift . . . . . . . . . . . . . .Raise, hold, lower, and float
Blade tilt . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Blade angle. . . . . . . . . . . . . . . . . . Right, hold, and left
Additional control valve required for multi-shank ripper (EX, WX)
Positions: Ripper lift. . . . . . . . . . . . . . . . . . Raise, hold, and lower
Hydraulic cylinders . . . . . . . . . . . Double-acting, piston
Number of
cylinders
Blade lift
Blade tilt
Blade angle
Ripper lift
2
1
2
1
Bore
SIGMADOZER
Power Angle
Straight Tilt Dozer
Power Tilt Dozer
85 mm
90 mm
125 mm
130 mm
—
110 mm
125 mm
125 mm
Hydraulic oil capacity (refill):. . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 L
Ripper equipment (additional volume):
Multi-shank ripper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 L
DOZER EQUIPMENT
Blade capacities are based on the SAE recommended practice J1265.
Use of high tensile strength steel in moldboard for strengthened blade construction.
D65EX-17
SIGMADOZER
D65EX-17
Straight Tilt Dozer
D65EX-17
Power Angle
Power Tilt Dozer
D65EX-17
Angle Dozer
D65PX-17
Straight Tilt Dozer
D65PX-17
Power Angle
Power Tilt Dozer
D65WX-17
SIGMADOZER
D65WX-17
Power Angle
Power Tilt Dozer
Overall Length
With Dozer
mm
Blade
Capacity
m3
Blade
Width x Height
mm
Max. Lift
Above Ground
mm
Max. Drop
Below Ground
mm
Max. Tilt
Adjustment
mm
Weight
Dozer equipment
kg
5490
5.61
3410 x 1425
1130 (1135)
505 (500)
870
2390
5330
3.89
3415 x 1225
1100 (1105)
435 (430)
870
2060
5790
4.25
3870 x 1235
1165 (1170)
700 (695)
500
2960
5540
3.55
3970 x 1100
1175 (1180)
445 (440)
400
2200
5680
3.69
3970 x 1100
1125 (1130)
540 (535)
890
2100
5790
4.42
4010 x 1235
1165 (1170)
700 (695)
520
2990
43.2/0.44
(44.0/0.45)
5500
5.90
3580 x 1425
1130 (1135)
505 (500)
770
2500
44.4/0.45
(45.2/0.46)
5790
4.42
4010 x 1235
1165 (1170)
700 (695)
520
2990
47.7/0.49
(48.6/0.50)
Ground
Pressure*
kPa kg/cm2
63.5/0.65
(64.7/0.66)
62.4/0.64
(63.6/0.65)
62.1/0.63
(63.3/0.65)
62.8/0.64
(64.1/0.65)
34.5/0.35
(35.1/0.36)
*Ground pressure shows tractor, ROPS cab, operator, standard equipment and applicable blade.
( ) ... PLUS spec.
12
D65-17_110217.indd 12-13
13
11.3.31 7:50:20 PM
D65EX/PX/WX-17
CRAWLER DOZER
C RAWLER D OZER
STANDARD EQUIPMENT FOR BASE MACHINE
DIMENSIONS
A
B
C
D
E
F
G
D65EX-17
SIGMADOZER
5490 mm
1880 mm
3155 mm
(3160 mm)
3080 mm
(3085 mm)
2980 mm
(2970 mm)
510 mm
65 mm
D65PX-17
Straight Tilt Dozer
5680 mm
2050 mm
3155 mm
(3160 mm)
3080 mm
(3085 mm)
3285 mm
(3275 mm)
915 mm
65 mm
D65-17
D65WX-17
SIGMADOZER
5500 mm
2050 mm
3155 mm
(3160 mm)
3080 mm
(3085 mm)
2980 mm
(2970 mm)
760 mm
65 mm
B
F
C
D
Ground clearance . . . . . . . . . . . 410 mm (415 mm)
( ) ... PLUS spec.
G.L
E
G
●
●
●
●
● Air cleaner, double element with
dust indicator
● Alternator, 60 A, 24 V
● AM, FM radio
● Backup alarm
● Batteries, 140 Ah/2 x 12 V
● Color monitor
● Decelerator pedal
● Engine hood
● Engine side covers, gull-wing
● Fenders
● High mount foot rests
● Hydraulic drive radiator cooling fan with
clean mode
● Komatsu diesel particutrate filter with
curved exhaust pipe
● Locks, filler caps and covers
● Oil pressure check ports for power train
● Radiator mask, heavy-duty, hinged
● Radiator reserve tank
● Rear counterweight (EX, WX with PAT)
Rear cover
Seat, adjustable
Starting motor, 7.5 kW/24 V
Steering system:
HSS (Hydrostatic Steering System)
● Track roller guard, center and end section
(PX)
● Track roller guard, end sections (EX, WX)
● Track shoe assembly
—Heavy-Duty sealed and lubricated track
● 510 mm single grouser shoe
(EX)
● 560 mm single grouser shoe
(EX with PAT)
● 760 mm single grouser shoe
(WX)
● 760 mm single grouser shoe
(PX, WX with PAT)
● 915 mm single grouser shoe
(PX)
● Underguards:
oil pan and transmission
heavy-duty
● Water separator
●
●
●
●
●
●
●
Multi-shank ripper
(for D65EX/WX):
Weight (including hydraulic
control unit) . . . . . . . . . . . . . . . . 1770 kg
Beam length . . . . . . . . . . . . . . . . . 2170 mm
Maximum lift above ground . . . . . . . 640 mm
Maximum digging depth. . . . . . . . . . 590 mm
● ROPS cab*
● Air conditioner
● Air-conditioner intake precleaner
● Cab accessories
—12 V x 2 power supply
—Cup holder
—Rear view mirror
—Sun visor
* Meets ISO 3471, SAE J1040 APR88 ROPS
standards, and ISO 3449 FOPS standard.
A
Dimension with SIGMADOZER (D65EX-17) single grouser shoe.
OPTIONAL EQUIPMENT
for PAT Dozer
D65EX-17
PAT Dozer
A
5790 mm
B
2050 mm
3155 mm
C
(3160 mm)
3080 mm
D
(3085 mm)
2980 mm
E
(2970 mm)
F
560 mm
G
65 mm
H
3545 mm
25
D65PX-17
PAT Dozer
5790 mm
2230 mm
3155 mm
(3160 mm)
3080 mm
(3085 mm)
3285 mm
(3275 mm)
760 mm
65 mm
3670 mm
D65WX-17
PAT Dozer
5790 mm
2230 mm
3155 mm
(3160 mm)
3080 mm
(3085 mm)
2980 mm
(2970 mm)
760 mm
65 mm
3670 mm
25
B
H
●
●
●
●
●
●
●
●
●
Air suspension seat with turn, high-back
Alternator, 90 A, 24 V
Batteries 200 Ah/2 x 12 V
Engine intake precleaner
Front pull hook
Hinged underguards
Hitch type drawbar
Hydraulics for ripper (EX, WX)
i-B Blade Provision Option
F
SHOES
Models
C
D
Ground clearance . . . . . . 410 mm (415 mm)
( ) ... PLUS spec.
G.L
D65EX
A
E
G
Dimension with Power angle power tilt dozer (D65EX-17) single grouser shoe.
D65PX
OPERATING WEIGHT
Tractor weight:
Including ROPS cab, rated capacity of lubricant, hydraulic control
unit, coolant, full fuel tank, operator, and standard equipment.
D65EX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17290 kg (17600 kg)
D65PX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19060 kg (19380 kg)
D65WX-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18030 kg (18340 kg)
for PAT dozer
D65EX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18200 kg (18510 kg)
D65PX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19040 kg (19380 kg)
D65WX-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19070 kg (19380 kg)
( ) ... PLUS spec.
Light working, cab additional
Rear view monitoring system
Rotary bushing link track (PLUS)
Starting motor 11.0 kW/24 V
Suspension seat with high-back
Tool kit
Track roller guard, full length
Shoe
560 mm
single-grouser
shoe
610 mm
single-grouser
shoe
660 mm
single-grouser
shoe
940 mm
circular-arc
shoe
Additional weight
Ground contact area
Additional ground pressure
to tractor
+130 kg (+130 kg)
33375 cm2 (33265 cm2)
-4.5 kPa (-4.7 kPa)
-0.05 kg/cm2 (-0.05 kg/cm2)
+250 kg (+260 kg)
36355 cm2 (36235 cm2)
-8.4 kPa (-8.5 kPa)
-0.09 kg/cm2 (-0.09 kg/cm2)
+380 kg (+390 kg)
39335 cm2 (39205 cm2)
-11.6 kPa (-11.8 kPa)
-0.12 kg/cm2 (-0.12 kg/cm2)
+30 kg
61760 cm2
-0.8 kPa
-0.01 kg/cm2
( ) ... PLUS spec.
Operating weight
Including SIGMADOZER (EX/WX) or straight tilt dozer (PX) or
power angle power tilt dozer, ROPS cab, operator, standard
equipment, rated capacity of lubricant, hydraulic control unit,
coolant, and full fuel tank.
D65EX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19680 kg (19990 kg)
D65PX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21160 kg (21480 kg)
D65WX-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20530 kg (20840 kg)
for PAT dozer
D65EX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21160 kg (21470 kg)
D65PX-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22030 kg (22370 kg)
D65WX-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . 22060 kg (22370 kg)
( ) ... PLUS spec.
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