D155AX - Komatsu Ltd.

1 HORSEPOWER. Gross: 268 kW 360 HP @ 1900 rpm STANDARD EQUIPMENT FOR BASE MACHINE. Net: 264 kW 354 HP @ 1900 rpm Air cleaner, double element with dust Lighting system (includes 2 front, 1 rear) ROPS cab indicator Muffler with rain cap Additional weight: 700 kg 1,545 lb OPERATING WEIGHT. Alternator, 50 ampere Palm lever steering control All-weather, enclosed pressurized cab 39500 kg 87,100 lb Backup alarm Radiator with reserve tank Dimensions: Batteries, 2 x 12V 170 Ah Rear cover Length: 1735 mm 5'8". Blower cooling fan Starting motor, 11kW/24V Width: 1755 mm 5'9". D155AX -6. Color monitor Suspension seat Height from floor: 1635 mm 5'4". Decelerator pedal Track roller guard, end sections Meets ISO 3471, SAE J/ISO 3471 ROPS. Fenders Track shoe assembly standards, and ISO 3449 FOPS.

2 Horn, warning Sealed and lubricated track standard. Hydraulics for dozer Underguards, oil pan and transmission Hydrostatic steering (HSS) system 560 mm 22" single grouser shoe D. OPTIONAL EQUIPMENT 155AX. Variable multi-shank ripper Shoes Additional weight (including hydraulic control unit): 3760 kg 8,290 lb CRAWLER DOZER. Beam length: 2320 mm 7'7" Shoes (optional) Additional weight Ground contact area Hydraulically-controlled parallelogram-type ripper with three shanks. 560 mm 22". Digging angle infinitely adjustable. single-grouser shoes 0 kg 0 lb 36680 cm2 5,685 in2. Standard digging angle*: 49 610 mm 24". single-grouser shoes +200 kg +440 lb 39955 cm2 6,193 in2. Maximum digging depth: 900 mm 2'11". Maximum lift above ground: 950 mm 3'1" 660 mm 26".

3 Single-grouser shoes +410 kg +905 lb 43230 cm2 6,700 in2. Variable giant ripper 710 mm 28". Additional weight (including hydraulic control unit): 2440 kg 5,380 lb single-grouser shoes +620 kg +1,370 lb 46505 cm2 7,208 in2. Beam length: 1400 mm 4'7" 560 mm 22". Hydraulically-controlled parallelogram-type ripper with one shank. extreme service shoes +460 kg 1,015 lb 36680 cm2 5,685 in2. Digging angle infinitely adjustable. 610 mm 24". Standard digging angle*: 49 extreme service shoes +700 kg +1,545 lb 39955 cm2 6,193 in2. Maximum digging depth: 1240 mm 4'1" 660 mm 26". extreme service shoes +940 kg +2,070 lb 43230 cm2 6,700 in2. Maximum lift above ground: 950 mm 3'1". * Measured with ripper point on ground and shank vertical. Other Air conditioner Cab heater and defroster Engine side cover Locks, filler caps and covers Rear view monitoring system Rigid drawbar Tool kit Printed in Japan 201302 Photo may include optional equipment.

4 CEN00103-04 Materials and specifications are subject to change without notice. is a trademark of Komatsu Ltd. Japan. D155AX -6 C R AW L E R D O Z E R CRAWLER DOZER. D155AX -6. WALK-AROUND New integrated ROPS cab includes: HORSEPOWER. Gross: 268 kW 360 HP @ 1900 rpm Net: 264 kW 354 HP @ 1900 rpm Large quiet operator environment OPERATING WEIGHT. Comfortable ride with new cab damper 39500 kg 87,100 lb OUTSTANDING PRODUCTIVITY & Excellent visibility without ROPS post BLADE CAPACITY. FUEL ECONOMY PCCS (Palm Command Control System) High capacity air conditioning system (optional). SIGMADOZER: m3 yd3. Electronic controlled PCCS travel control Pressurized cab (optional). Innovative SIGMADOZER reduces digging Electronic controlled PCCS blade/ripper control Adjustable armrests and suspension seat resistance and demonstrates smooth material roll up Fuel control dial See page 8.

5 To increase blade load. Automatic/manual gearshift selectable mode Blade capacity m3 yd3. See page 4. Gearshift pattern preset function HSS (Hydrostatic Steering System). Automatic transmission with lockup torque ECMV controlled transmission provides smooth, quick, and powerful control See page 7. in various ground conditions. converter increases speed and power to improve fuel consumption and productivity. See page 5. SAA6D140E-5 turbocharged after-cooled Large TFT LCD monitor diesel engine provides an output of 264 kW 354 HP Easy-to-see and use 7" large multi-color with excellent productivity. EPA Tier 3 and EU stage 3A monitor. emissions certified. See page 6. Can be displayed in 10 languages for global support. TFT : Thin Film Transistor LCD : Liquid Crystal Display Hydraulic drive radiator cooling See page 8.

6 Fan controlled automatically, reduces fuel consumption and operating noise levels. See page 6. Gull-wing engine side covers for easy and efficient engine servicing See page 9. Blade tilt lines completely protected. Newly designed ripper offers excellent ripper visibility. Increased-track length, Photos may include optional equipment. See page 8. seven roller undercarriage ensures outstanding grading ability and stability. Modular power train for increased serviceability and durability. Forward mounted pivot shafts isolate final drives from blade loads. High-rigidity, simple hull frame Extra-low machine profile K-Bogie undercarriage system and monocoque track frame with pivot See page 9. provides excellent machine balance and low center of gravity.

7 Improves traction, component durability, and shaft for greater reliability. operator comfort. See page 9. Wet disc brakes require less maintenance. See page 9. 2 3. D155AX -6 C R AW L E R D O Z E R CRAWLER DOZER. D155AX -6. WALK-AROUND New integrated ROPS cab includes: HORSEPOWER. Gross: 268 kW 360 HP @ 1900 rpm Net: 264 kW 354 HP @ 1900 rpm Large quiet operator environment OPERATING WEIGHT. Comfortable ride with new cab damper 39500 kg 87,100 lb OUTSTANDING PRODUCTIVITY & Excellent visibility without ROPS post BLADE CAPACITY. FUEL ECONOMY PCCS (Palm Command Control System) High capacity air conditioning system (optional). SIGMADOZER: m3 yd3. Electronic controlled PCCS travel control Pressurized cab (optional). Innovative SIGMADOZER reduces digging Electronic controlled PCCS blade/ripper control Adjustable armrests and suspension seat resistance and demonstrates smooth material roll up Fuel control dial See page 8.

8 To increase blade load. Automatic/manual gearshift selectable mode Blade capacity m3 yd3. See page 4. Gearshift pattern preset function HSS (Hydrostatic Steering System). Automatic transmission with lockup torque ECMV controlled transmission provides smooth, quick, and powerful control See page 7. in various ground conditions. converter increases speed and power to improve fuel consumption and productivity. See page 5. SAA6D140E-5 turbocharged after-cooled Large TFT LCD monitor diesel engine provides an output of 264 kW 354 HP Easy-to-see and use 7" large multi-color with excellent productivity. EPA Tier 3 and EU stage 3A monitor. emissions certified. See page 6. Can be displayed in 10 languages for global support. TFT : Thin Film Transistor LCD : Liquid Crystal Display Hydraulic drive radiator cooling See page 8.

9 Fan controlled automatically, reduces fuel consumption and operating noise levels. See page 6. Gull-wing engine side covers for easy and efficient engine servicing See page 9. Blade tilt lines completely protected. Newly designed ripper offers excellent ripper visibility. Increased-track length, Photos may include optional equipment. See page 8. seven roller undercarriage ensures outstanding grading ability and stability. Modular power train for increased serviceability and durability. Forward mounted pivot shafts isolate final drives from blade loads. High-rigidity, simple hull frame Extra-low machine profile K-Bogie undercarriage system and monocoque track frame with pivot See page 9. provides excellent machine balance and low center of gravity.

10 Improves traction, component durability, and shaft for greater reliability. operator comfort. See page 9. Wet disc brakes require less maintenance. See page 9. 2 3. D155AX -6 C R AW L E R D O Z E R CRAWLER DOZER. D155AX -6. PRODUCTIVITY & FUEL ECONOMY FEATURES Outstanding fuel economy Automatic transmission with lockup torque Automatic transmission with lockup torque converter converter Fuel consumption decreased by 10%. A sharp reduction in fuel consumption and greater power (compared with our conventional model). train efficiency is achieved by the new automatic gearshift Lockup mechanism of torque 70. transmission and lock up torque converter. The automatic Travel performance curve converter is automatically gearshift transmission selects the optimal gear range actuated to transfer engine 60.