Optimize your dozing operations with this versatile model, excelling in heavy site preparation and precise fine work. Fueled by an efficient EPA Tier 4 Final certified engine, it ensures environmental friendliness and reduced fuel consumption. The dozer is designed for quick and accurate task completion, featuring outstanding blade response, high work equipment speed, a “fast-blade mode” for accelerated grading, and impressive maneuverability through full power distribution to both tracks during turns or counter-rotation steering.
- Facilitate rapid training for new operators.
- Transition seamlessly from mass excavation to finished grading.
- Integrate 3D design data fully into your machinery.
- Empower operators to work efficiently, pass after pass.
Product Features and benefits:
1. Proactive Dozing Control: Empower operators of all skill levels with proactive dozing control. The dozer automatically cuts/strips from existing terrain, measuring and using data to plan the next pass. This feature can enhance productivity by up to 60% compared to the previous generation.
2. Automatic Fill Spreading: Lift layer control facilitates automatic spreading of fill material with a simple button press. By measuring the terrain and planning subsequent passes, this feature enables up to double the production and ensures consistent layers for optimal compaction quality.
3. Tilt Steering Control: Achieve level material surfaces even during rough dozing with tilt steering control. The blade automatically tilts to maintain straight travel, reducing operator steering input by up to 80%.
4. Quick Surface Creation: Operators can create a temporary design surface swiftly by pressing a button. When combined with other IMC 2.0 functions, this feature allows the crew to commence stripping or spreading using automated input while awaiting the finish grade model.
5. Intelligent Machine Learning: Close the operator skill gap with machine logic that continuously learns the terrain, making calculated decisions for the next pass. Intelligent Machine Control (IMC) bridges the gap between new and experienced operators.
6. Advanced Machine Control: In specific scenarios such as auto stripping, rough dozing, spreading, and advanced finish grading, operators can choose nearly 100% machine control auto usage. This includes the application of automatic control without the need for a 3D model.
7. Adaptive Machine Learning: Automatic functions allow the dozer to learn from the operator’s blade input, enhancing adaptability, simplifying operation, and reducing reliance on constant operator input.
8. Outstanding Blade Response: Intelligent Machine Control (IMC) ensures unparalleled grading performance by allowing the dozer to anticipate grade transitions and adjust the blade angle accordingly.
Product Specifications for D39PXi-24:
Engine:
- Model: Komatsu SAA4D95LE-7
- Type: 4-cycle, water-cooled, direct injection
- Aspiration: Variable flow turbocharged, air-to-air aftercooled
- Number of Cylinders: 4
- Bore x Stroke: 3.75 x 4.52 in
- Piston Displacement: 199 in³
- Governor: All-speed, electronic
- Horsepower:
- SAE J1995 – Gross: 107 HP
- ISO 9249 / SAE J1349 – Net: 105 HP
- Rated RPM: 2,200 rpm
- Fan Drive Type: Hydraulic
- EPA Tier 4 Final emissions certified
Hydrostatic Transmission:
- Dual-path, hydrostatic transmission
- Infinite speed changes up to 5.3 mph
- Variable capacity travel motors for job-specific speed selection
- Travel speed (quick shift mode):
- Forward: 0–2.1 mph
- Reverse: 0–2.5 mph
- Travel speed (variable mode): 0–5.3 mph
Final Drive:
- In-shoe mounted, axial-piston-type travel motors
- Integrated two-stage planetary gear reduction
- Compact, in-shoe mount reduces debris damage
- Bolt-on sprocket ring with triple labyrinth seal design
Steering System:
- Palm Command Control System (PCCS) joystick control for all directional movements
- Hydrostatic Transmission (HST) for smooth, powerful turns
- Fully electronic control with adjustable settings
- Minimum Turning Radius: 94 in
Undercarriage:
- Suspension: Rigid type
- Track Roller Frame: Monocoque, large section, durable construction
- Rollers & Idlers: Lubricated track rollers
- Sealed & Lubricated Track: Track tension easily adjusted with a grease gun
D39PX-24 Narrow:
- Number of Track Rollers (Each Side): 6
- Type of Shoes (Standard): Single grouser
- Number of Shoes (Each Side): 39
- Grouser Height: 1.9 in
- Shoe Width (Standard): 25 in
- Ground Contact Area: 4,616 in²
- Ground Pressure (with dozer, ROPS cab): 4.39 psi
- Track Gauge: 5 ft. 11 in
- Length of Track on Ground: 7 ft. 8 in
D39PX-24 Wide:
- Same specifications as D39PX-24 Narrow except:
- Shoe Width (Standard): 27.5 in
- Ground Contact Area: 5,110 in²
- Ground Pressure (with dozer, ROPS cab): 3.98 psi
Service Refill Capacities:
- Coolant: 9.0 US gal
- Fuel Tank: 50.2 US gal
- Engine Oil: 2.9 US gal
- Hydraulic Tank: 17 US gal
- Final Drive (Each Side): 0.9 US gal
- Diesel Exhaust Fluid (DEF) Tank: 2.6 US gal
Operating Weight (Approximate):
- Tractor Weight (with ROPS cab, U frame for power angle tilt dozer, etc.): 20,282 lbs
- Operating Weight (with power angle tilt dozer, ROPS cab, etc.): 22,950 lbs
This bulldozer is designed for various earthmoving and construction tasks, providing power, control, and versatility. If you have any specific questions or need more details, feel free to ask.
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/dozers/small-dozers/d39pxi-24
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