When facing challenging waste conditions, you need top-quality equipment. Our dozer waste solutions are crafted with input from field experience and customer feedback, delivering robust pushing power. They are equipped with special filters and guards designed to protect vital machine parts, ensuring improved defense against airborne debris and reducing wear on components.
- Designed to protect vital machine parts
- Improved protection from airborne debris
- Reduced wear on components
Product Features and benefits:
- Auto Reversing Fan: Minimize overheating caused by airborne debris with a fan that auto-reverses based on adjustable intervals and duration.
- Engine Pre-Cleaner: Ensure your engine stays clear with a pre-cleaner that effectively blocks and removes large particles from the air before reaching the engine air filter.
- Tank Guard (D85PX-18WH): Enhance machine protection from damage and contamination due to debris by incorporating extra guards on final drive seals, tanks, and the engine.
- Track Shoe Holes (Dozer_D85_D155_featureandbenefitforwebsite_TrackShoeHole.psd): Reduce track compacting and allow debris to be pushed through track shoe holes for improved performance.
- Re-Located A/C Condenser (Dozer_D85 18_WH_literature link_AC_Condenser.png): Increase cooling efficiency by relocating the A/C condenser to the roof, shielding it from debris.
- Trash Rack (D85PX-18 Trash Rack.psd): Optimize operator visibility during waste movement with a specially designed trash rack, offering a wide range of vision and increased blade capacity.
- Front and Rear Striker Bars: Prevent debris from riding up on the tracks and causing chassis damage by utilizing front and rear striker bars.
- Rear Oil Cooler (D85 Rear Oil Cooler.psd): Enhance waste operation efficiency and cooling with a relocated hydraulic cooler at the rear of the machine, maintaining optimal performance.
Specifications for D85PX-18 WH:
Engine:
- Model: Komatsu SAA6D125E-7*
- Type: 4-cycle, water-cooled, direct injection
- Aspiration: Komatsu variable geometry turbocharged, air-to-air aftercooled
- No. of cylinders: 6
- Bore x stroke: 4.49 x 5.69 in
- Piston displacement: 674 in³
- Governor: All-speed and mid-range, electronic
- Horsepower:
- SAE J1995 / Gross: 267 HP
- ISO 9249 / SAE J1349* / Net: 264 HP
- Rated rpm: 1,900 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 final drive of spur and planetary gear sets to increase tractive effort and reduce gear tooth stresses for long final drive life.
- Segmented sprocket teeth are bolt-on for easy replacement.
- Triple labyrinth protects seals and improves durability.
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 capacity (discharge flow) of 87.4 US gpm at rated engine rpm.
- Relief valve setting: 3,270 psi
- Control valves:
- Spool control valves for SIGMADOZER®, semi-u tilt or straight tilt dozer
- Blade lift: Raise, hold, lower, and float
- Blade tilt: Right, hold, and left
- Rear attachment: Raise, hold, and lower
Operating Weight:
- Tractor weight:
- Including ROPS cab, rated capacity of lubricant, hydraulic control unit, coolant, full fuel tank, operator, and standard equipment: 56,660 lbs.
- Operating weight:
- Including SIGMADOZER® and fixed multi-shank ripper (EX) or straight tilt dozer and long drawbar (PX) ROPS cab, operator, standard equipment, rated capacity of lubricant, hydraulic control unit, coolant, and full fuel tank: 63,800 lbs.
Service Refill Capacities:
- Fuel tank: 124.1 US gal
- DEF tank: 6.2 US gal
- Coolant: 17.2 US gal
- Engine: 10.0 US gal
- Damper case: 0.42 US gal
- Torque converter, transmission, bevel gear, and steering system: 15.8 US gal
- Final drive (each side): 9.5 US gal
- Hydraulic oil capacity (refill): 18.2 US gal
- Ripper equipment (additional volume):
- Multi-shank ripper: 2.9 US gal
Steering System:
- Palm Command Control System (PCCS): Lever controls for all directional movements.
- Hydrostatic Steering System (HSS):
- Powered by steering planetary units and an independent hydraulic pump and motor.
- Counterrotation turns are also available.
- Wet, multiple-disc, pedal-controlled service brakes are spring-actuated and hydraulically released.
- Gear shift lock lever also applies parking brake.
- Minimum turning radius: 7 ft. 3 in
TORQFLOW Transmission:
- Komatsu TORQFLOW transmission consists of a water-cooled, 3-element, 1-stage, 1-phase and a planetary gear, multiple-disc clutch transmission.
- Electronically controlled, hydraulically actuated, and force-lubricated for optimum heat dissipation.
- Travel speed:
- Forward:
- 1st: 2.1 mph
- 2nd: 3.8 mph
- 3rd L: 4.8 mph
- 3rd: 6.3 mph
- Reverse:
- 1st: 2.7 mph
- 2nd: 5.0 mph
- 3rd L: 5.7 mph
- 3rd: 8.1 mph
- Forward:
Undercarriage:
- Suspension: Oscillating equalizer bar and pivot shaft
- Track roller frame: Monocoque, large section, durable construction
- Rollers and idlers: Lubricated
- Track shoes: Lubricated tracks. Unique seals prevent entry of foreign abrasive material into pin to bushing clearances to provide extended service life. Track tension is easily adjusted with grease gun.
- Number of track rollers (each side): 8
- Type of shoes (standard): Single grouser
- Number of shoes (each side): 41
- Grouser height: 2.8 in
- Shoe width (standard): 36 in
- Ground contact area (ISO 16754): 10,970 in²
- Ground pressure (tractor) (ISO 16754): 5.2 psi
- Track gauge: 7 ft. 5 in
- Length of track on ground: 11.5 ft.
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/dozers/large-dozers/d85px-18-wh
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