When dealing with challenging waste conditions, you need top-notch equipment. Our dozer waste solutions are crafted based on field experience and customer feedback, ensuring they provide robust pushing power and come equipped with special filters and guards for protection against environmental debris.
- Designed to safeguard essential machine parts
- Enhanced protection from airborne debris
- Decreased wear on components
Product Features and benefits:
- Auto Reversing Fan: Minimize overheating caused by airborne debris with a fan that automatically reverses based on an adjustable interval and duration.
- Engine Pre-Cleaner: Ensure a clear engine by using a pre-cleaner that blocks and removes large particles from the air before they reach the engine air filter.
- Extra Guards Throughout: Safeguard your machine against damage and contamination from debris with additional guards added to final drive seals, tanks, and the engine.
- Track Shoe Holes: Reduce track compacting by allowing debris to be pushed through the track shoe holes.
- Re-Located A/C Condenser: Improve cooling efficiency with a re-located A/C condenser mounted on the roof to protect it from debris.
- Trash Rack: Enhance operator visibility during waste movement with a trash rack designed for optimal visibility and increased blade capacity.
- Front and Rear Striker Bars: Prevent debris from riding up on the tracks and damaging the chassis with front and rear striker bars.
Product Specifications for D65WX-18 WH:
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
- 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 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
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 for extended system wear life and lower maintenance costs.
- Track tension is easily adjusted with a grease gun.
- Tractor for outside mounted blade (Straight Tilt, Semi-U, SIGMADOZER®): D65WX-18
- Number of track rollers (each side): 7
- Type of shoes (standard): MS PLUS
- Number of shoes (each side): 42
- Grouser height: 2.6 in
- Shoe width (standard): 30 in
- Ground contact area (ISO 16754): 7,900 in²
- Ground pressure (tractor) (ISO 16754): 5.57 psi
- Track gauge: 6 ft. 9 in
- Length of track on the ground: 9 ft. 9 in
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/dozers/mid-size-dozers/d65wx-18-wh
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