Dozer D71PXi Cartersville GA Qube 201104 3K1A2087 8

When it comes to tackling the toughest waste conditions, you need equipment that stands up to the challenge. Our dozer waste solutions, crafted with insights from field experience and customer feedback, deliver unparalleled performance in waste management. Key features ensure these dozers are up to the task, providing ample pushing power and incorporating specialized filters and guards for enhanced protection against environmental debris.

  • Vital Machine Parts Protection: Our dozer waste solutions are meticulously designed to safeguard crucial machine parts, ensuring the longevity and reliability of the equipment even in harsh waste environments.
  • Defense Against Airborne Debris: Specialized filters and guards are integrated to offer improved protection from airborne debris. This feature prevents potential damage to the dozer components, maintaining optimal functionality.
  • Reduced Wear on Components: By effectively mitigating the impact of waste materials, these dozers contribute to reduced wear on components. This not only extends the lifespan of the equipment but also minimizes maintenance requirements.

Product Features and benefits:

Auto Reversing Fan:

  • The dozer is equipped with an auto-reversing fan system designed to minimize overheating caused by airborne debris.
  • The fan operates based on an adjustable interval and duration, effectively preventing debris buildup and ensuring efficient cooling.

Engine Pre-Cleaner:

  • An engine pre-cleaner is integrated into the system to keep the engine clear of contaminants.
  • This pre-cleaner functions by blocking and removing large particles from the air before they can reach the engine air filter, contributing to enhanced engine performance.

Extra Guards Throughout:

  • The dozer is equipped with additional guards strategically placed to protect critical components from damage and contamination caused by debris.
  • These guards cover final drive seals, tanks, and the engine, ensuring the longevity and reliability of the machine.

Track Shoe Holes:

  • Track shoe holes are designed to reduce track compacting by allowing debris to be pushed through, preventing buildup and maintaining optimal track performance.

Re-Located A/C Condenser:

  • Cooling efficiency is improved through a re-located A/C condenser, mounted to the roof to protect it from debris.
  • This design feature enhances the durability of the A/C system and ensures consistent cooling performance.

Trash Rack:

  • The trash rack is specifically designed to optimize operator visibility while handling waste piles.
  • It comes with increased blade capacity, providing the operator with a wide range of vision for efficient and precise operation.

Front and Rear Striker Bars:

  • Front and rear striker bars are implemented to reduce debris from riding up on the tracks and causing damage to the chassis.
  • These bars act as protective elements, enhancing the overall durability of the dozer.

Product Specifications for D65PX-18 WH:


  • 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
  • Lubrication system:
    • Method: Gear pump, force lubrication
    • Filter: Full-flow
    • EPA Tier 4 Final emissions certified

Final Drive:

  • Double-reduction planetary gear final drives increase drawbar pull and reduce stresses for longer life.
  • 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) designed for precise and responsive control and for efficient simultaneous operation.
  • Hydraulic control units:
    • All spool valves externally mounted beside the hydraulic tank.
    • Piston-type hydraulic pump with a capacity (discharge flow) of 65.5 US gpm at rated engine rpm.
  • Relief valve setting: 4,050 psi
  • 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), 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

Steering System:

  • Palm Command Control System (PCCS) lever controls for all directional movements.
  • Hydrostatic Steering System (HSS) power increased by 25%.
  • Wet, multiple-disc, pedal-controlled service brakes are spring-actuated and hydraulically released.
  • Gear shift lock lever also applies the 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

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.
  • Electronically controlled, hydraulically actuated, and force-lubricated for optimum heat dissipation.
  • Shift lock lever and neutral safety switch.
  • Travel speed:
    • Forward: 1st: 2.3 mph, 2nd: 3.5 mph, 3rdL: 4.5 mph, 3rd: 7.0 mph
    • Reverse: 1st: 2.8 mph, 2nd: 4.2 mph, 3rdL: 5.4 mph, 3rd: 8.5 mph


  • 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 for extended system wear life and lower maintenance costs.
  • Track tension is easily adjusted with a grease gun.
  • Tractor for inside mounted blade (Requires Waste Package): D65PX-18
  • 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

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