D65EX/PX/WX-16 Dozers

SPECIFICATIONS

Engine

Model	Komatsu SAA6D114E-3
Type	4-cycle, water-cooled, direct injection
Aspiration	Turbocharged, after-cooled
Number of Cylinders	6
bore x stroke	114 mm x 135 mm
Horsepower, Gross - SAE J1995	163.7 kW / 219 HP
Horsepower, Net - ISO 9249 / SAE J1349	153 kW / 205 HP
Rated RPM	1950
Piston displacement	8.27 ltr
Fan drive type	Hydraulic
Lubrication system	Gear pump
Emissions certification	EPA Tier 3

Hydraulic System

Type	Closed-centre load sensing system
Maximum pump flow	248 ltr/min
Relief valve setting	285 kg/cm2
Hydraulic cylinder	No. of cylinders x bore
Blade lift	2 x 85-90 mm
Blade tilt	1 x 125-130 mm
Blade angle	2 x 110 mm
Ripper lift	1 x 125 mm

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.

Type Dual-path, hydrostatic transmission System
Travel speeds
Forward 0 - 11.2 km/h
Reverse 0 - 13.4 km/h
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 teeth are bolt-on for easy replacement.
Steering system

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.

Type Hydrostatic Steering system
Minimum turning radius 1.9 - 2.2 m

Undercarriage

Suspension	Oscillating equaliser bar and pivot shaft
Track roller frame	Monocoque, large section, durable construction
Rollers and idlers	Lubricated track rollers
Number of track rollers (each side)	7 - 8
Type of shoes	Single grouser
Number of shoes (each side)	42 - 45
Shoe width	560 - 760 mm

Coolant & Lubricant capacity

Coolant 36 ltr
Fuel tank 415 ltr
Engine oil 28 ltr
Final drive (each side) 24 - 27 ltr
DEF tank None
Weights

Operating weight 19,510 - 21,890 kg

Now available with a new technology Komatsu engine, this bulldozer is offered in standard, low-ground-pressure and wide track configurations.

The D65EX/PX/WX-16 bulldozer has operating weights of 20.5-22.9 tonnes, and a choice of PAT, Sigma or semi-U blades.

Innovative Sigmadozer reduces digging resistance and smoothly rolls material up for increased blade loads.

Automatic transmission with lockup torque converter improves fuel consumption.

Complete operator control with PCCS (Palm Command Control System).

As with all our dozers, key components are designed and manufactured by Komatsu to work together in an integrated package. And it comes standard with our Komtrax remote monitoring and location system, backed by our Australia-wide service and support network.

For new and used dozers for sale request a quote below.

153 kW / 205 HP
ENGINE POWER
19,510 kg
OPERATING WEIGHT
4.42 m³
BLADE CAPACITY