Handle substantial loads in challenging terrains with the D65PXi-18. Its long track and low ground pressure ensure remarkable flotation, and the undercarriage with 36” wide Parallel Link Undercarriage System (PLUS) rotating bushing track shoes enhances wear life. Tailor the machine to your needs with various blade options.
- Quickly train new operators
- Accelerate from mass excavation to finished grading
- Seamlessly integrate 3D design data into your machines
- Empower operators for efficient performance, pass after pass
Product Features and benefits:
Closing the Operator Skill Gap
Machine logic plays a crucial role in narrowing the skill gap among operators, enabling the dozer to continuously learn the terrain and make calculated decisions for subsequent passes. The implementation of Intelligent Machine Control significantly contributes to reducing the disparity between new and seasoned operators.
Revolutionizing 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 automation. Remarkably, they can apply automatic control even without possessing a 3D model, showcasing advanced capabilities.
Adaptive Learning Dozer
This dozer is designed as a machine that learns directly from the operator. Automatic functions empower the dozer to assimilate input from the operator’s blade, resulting in heightened adaptability, simplified operation, and decreased reliance on constant operator input.
Precision in Grading
The dozer boasts outstanding blade response for finish grading, ensuring unparalleled performance. Thanks to Intelligent Machine Control (IMC), the dozer can proactively anticipate grade transitions, allowing it to adjust the blade angle in advance for precise and efficient grading operations.
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, and force-lubricated
- Shift lock lever and neutral safety switch
- Travel Speed (Forward/Reverse):
- 1st: 2.3 mph / 2.8 mph
- 2nd: 3.5 mph / 4.2 mph
- 3rdL: 4.5 mph / 5.4 mph
- 3rd: 7.0 mph / 8.5 mph
Steering System:
- Palm Command Control System (PCCS) lever controls for all directional movements
- Hydrostatic Steering System (HSS) with increased power
- Wet, multiple-disc, pedal-controlled service brakes
- Gear shift lock lever for parking brake
- Minimum Turning Radius:
- D65EX-18: 6 ft. 3 in
- D65EXi-18: 6 ft. 3 in
- D65PX-18: 7 ft. 3 in
- D65PXi-18: 7 ft. 3 in
- D65WX-18: 6 ft. 11 in
Undercarriage:
- Suspension: Oscillating equalizer bar and pivot shaft
- Track Roller Frame: Monocoque, large section, durable construction
- Rollers and Idlers: Lubricated
- Track Shoes: 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 (Tractor, 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 for easy replacement
- Triple labyrinth housing protects the final drive seals
Hydraulic System:
- Closed-center load sensing system (CLSS)
- Hydraulic control units externally mounted beside the hydraulic tank
- Piston-type hydraulic pump with capacity (discharge flow) of 65.5 US gpm
- Relief Valve Setting: 4,050 psi
- Control Valves: 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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