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Komatsu D155AX-8 WH Bulldozer The toughest waste conditions require the best equipment. Designed with field experience and customer feedback, our dozer waste solutions offer ample pushing power and special filters and guards that provide protection from environmental debris.
Auto reversing fan: Minimize overheating from airborne debris with a fan that auto reverses based on adjustable interval and duration. Engine pre-cleaner: Keep your engine clear with a pre-cleaner that blocks and removes large particles from the air before they reach the engine air filter. Extra guards throughout: Help protect your machine from damage and contamination due to debris with extra guards added to final drive seals, tanks and engine. Track shoe holes: Reduces track compacting by allowing debris to be pushed through the track shoe holes. Trash rack: Your operator needs a wide range of vision while moving piles of waste. The trash rack was designed for optimal operator visibility with increased blade capacity. Front and rear striker bars: Reduce debris from riding up on the tracks and damaging the chassis with front and rear striker bars. Relocated hydraulic cooler: Keep your waste operation running at an optimal level and increase the cooling efficiency of your machine with an enhanced hydraulic cooler at the rear of the machine. |
Dimensions | |
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Length | 23’9” |
Width | 7’ |
Height | 12’4” |
Weight | 72,100 lbs. |
Ground Clearance | 1’8” |
Turning Radius | 7’ |
Operating Weight | 94,421 lbs. |
Fuel Tank Capacity | 165 Gallons |
Frame Type | Track roller frame: Monocoque, high-tensile strength steel construction |
Final Drive | Double-reduction, spur and planetary final drives increase tractive effort. Segmented sprockets are bolt-on for easy in-the-field replacement |
Engine | |
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Engine Make | Komatsu |
Engine Model | SAA6D140E-7 |
Engine Type | 4-cycle, direct injection |
Cylinders | 6 |
Net Horsepower | 354 HP |
Cooling | Water-cooled |
Bore x Stroke | 5.51” x 6.50” |
Speed - Foreward | 1st: 2.4 MPH 2nd: 3.5 MPH 3rd L: 4.7 MPH 3rd: 7.2 MPH |
Speed - Reverse | 1st: 2.9 MPH 2nd: 4.2 MPH 3rd L: 5.7 MPH 3rd: 8.7 MPH |
Gross Horsepower | 360 HP |
Governor | Mid-range, electronic |
Rated RPM | 1900 RPM |
Lubrication System | Method: Gear pump, force lubrication Filter: Full-flow |
Aspiration | Variable Geometry Turbocharged, air-to-air aftercooled, cooled EGR |
Piston Displacement | 930 in³ |
Fan Drive Type | Hydraulic |
Drivetrain | |
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Tracks | Lubricated tracks. Unique dust seals for preventing entry of foreign abrasives into pin-to-bushing clearance for extended service. Track tension easily adjusted with grease gun. |
Track Rollers | 7 each side |
Ground Pressure | 14.81 PSI (Full-U Tilt Dozer) 14.58 PSI (Semi-U Tilt Dozer) 10.2 PSI (tractor only) |
Grouser Height | 3.1” |
Carrier Rollers | 2 each side |
Hydraulic | |
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Control Valve | Spool control valve for Semi-U tilt dozer and Full-U Tilt Dozer Positions: Blade lift-Raise, hold, lower, and float Blade tilt-Right, hold and left Spool control valve for variable digging angle Positions: Ripper lift-Raise, hold, and lower Ripper tilt-Increase, hold and decrease Hydraulic cylinders-Double-acting, piston |
Hydraulic System | Closed-center load sensing system (CLSS) designed for precise and responsive control, and for efficient simultaneous operation |
Hydraulic Cylinders | Number of cylinders x bore Blade Lift: 2 x 4.33” Blade Tilt: 1 x 6.30” Ripper Lift: 1 x 7.09” Ripper Tilt: 1 x 7.87” |
Relief Valve Setting | 3,980 PSI (for implement) 5,550 PSI (for steering) |
Operational | |
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Blade Height | 8’6” |
Blade Capacity | 33.2 yd ³ (Full-U Tilt Dozer) 26.8 yd ³ (Semi-U Tilt Dozer) |
Suspension | Oscillation-type with equalizer bar and forward mounted pivot shafts |
Steering | PCCS lever controls for all directional movements. Pushing the PCCS lever forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the PCCS lever to the left to make a left turn. Tilt it to the right for a right turn. Hydrostatic steering system (HSS) is powered by steering planetary units and an independent hydraulic pump and motor. Counter-rotation turns are also available. Wet, multiple-disc, pedal-controlled service brakes are spring-actuated and hydraulically released. Gearshift lock lever also applies parking brakes. |
Shoes | 42 each side |
Shoe Width | 24” (Standard) 28” (Maximum) |
Blade Length` | 13'10" (Full-U Tilt Dozer) 13'7" (Semi-U Tilt Dozer) |
Ground Contact | 7,053 in² |
STANDARD WASTE HANDLER PACKAGE EQUIPMENT
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
Main Technical Specifications | |
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MAKE | Komatsu |
MODEL | D155AX-8 WH |
Do you want to know if renting makes more economical sense?
Call us and find out today.