Efficiently transport heavy loads in soft or wet conditions with the D65PXi-18. Its long track/low ground pressure provides exceptional flotation, while the undercarriage features a 36” wide Parallel Link Undercarriage System (PLUS) with rotating bushing track shoes for extended wear life. Tailor your operations with a selection of blade options.
- Quick training for new operators
- Accelerate from mass excavation to finished grading swiftly
- Seamlessly integrate 3D design data into your machines
- Empower operators for efficient performance, pass after pass
Product Features and benefits:
Bridging the Operator Skill Gap
The integration of machine logic empowers the dozer to continuously learn and analyze the terrain, making informed decisions for subsequent passes. Intelligent Machine Control plays a pivotal role in narrowing the skill gap between novice and seasoned operators.
Sophisticated Machine Control
In specific scenarios such as auto stripping, rough dozing, spreading, and advanced finish grading, operators have the option to leverage almost 100% machine control auto usage. This capability extends to situations where a 3D model is not available, showcasing advanced machine control functionalities.
Adaptive Machine Learning
Automatic functions imbue the dozer with the capacity to learn from the operator’s blade input. This results in heightened adaptability, simplified operation, and reduced dependence on direct operator input.
Exceptional Blade Response for Finish Grading
The Intelligent Machine Control (IMC) system facilitates outstanding blade response during finish grading operations. By anticipating grade transitions and adjusting the blade angle accordingly, the dozer delivers unparalleled grading performance.
Product Specifications for D65PXi-18:
Engine:
- Model: Komatsu SAA6D114E-6
- Type: 4-cycle, water-cooled, direct injection
- Aspiration: Komatsu variable geometry turbocharged, air-to-air aftercooled
- Number of Cylinders: 6
- Bore x Stroke: 4.49 x 5.69 in
- Piston Displacement: 540 in³
- Governor: All-speed and mid-range, electronic
- Horsepower:
- SAE J1995 – Gross: 220 HP
- ISO 9249 / SAE J1349 – Net: 217 HP
- Rated RPM: 1,950 rpm
- Fan Drive Type: Hydraulic
- EPA Tier 4 Final emissions certified
TORQFLOW Transmission:
- Water-cooled, 3-element, 1-stage, 2-phase torque converter with lockup clutch
- Planetary gear, multiple-disc clutch transmission
- Electronically controlled, hydraulically actuated, force-lubricated
- Shift lock lever and neutral safety switch
- Travel Speed:
- Forward: 2.3 mph to 7.0 mph
- Reverse: 2.8 mph to 8.5 mph
Steering System:
- Palm Command Control System (PCCS) lever controls
- Hydrostatic Steering System (HSS) for increased power
- Wet, multiple-disc, pedal-controlled service brakes
- Minimum Turning Radius:
- D65EX-18 & D65EXi-18: 6 ft. 3 in
- D65PX-18 & D65PXi-18: 7 ft. 3 in
- D65WX-18: 6 ft. 11 in
Undercarriage:
- Oscillating equalizer bar and pivot shaft suspension
- Monocoque, large section, durable construction track roller frame
- Lubricated rollers and idlers
- Parallel Link Undercarriage System (PLUS) with lubricated rotating bushings
- Number of Track Rollers (Each Side): 8
- Type of Shoes (Standard): ES PLUS clipped
- Number of Shoes (Each Side): 45
- Grouser Height: 2.6 in
- Shoe Width (Standard): 30 in
- Ground Contact Area (ISO 16754): 8,619 in²
- Ground Pressure (ISO 16754): 5.51 psi
- Track Gauge: 7 ft. 4 in
- Length of Track on Ground: 10 ft. 9 in
Final Drive:
- Double-reduction planetary gear final drives
- Segmented sprocket teeth are bolt-on
- Triple labyrinth housing for final drive seals protection
Hydraulic System:
- Closed-center load sensing system (CLSS)
- External spool valves
- Piston-type hydraulic pump with a capacity of 65.5 US gpm
- Relief valve setting: 4,050 psi
- Spool control valves for SIGMADOZER® or straight tilt dozer
- Blade lift: Raise, hold, lower, and float
- Blade tilt: Right, hold, and left
- Rear attachment: Raise, hold, and lower
Service Refill Capacities:
- Fuel Tank: 109.6 US gal
- DEF Tank: 6.2 US gal
- Coolant: 12.9 US gal
- Engine: 8.1 US gal
- Torque Converter, Transmission, Bevel Gear, and Steering System: 12.7 US gal
- Final Drive (Each Side): 7.1 US gal
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/dozers/mid-size-dozers/d65pxi-18
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