Crawler Dozer D65EX-15 D65PX-15 D65EX/PX-15

Similar documents
NET HORSEPOWER 197 kw rpm OPERATING WEIGHT D85EX-15: kg D85PX-15: kg D85EX-15 D85PX-15. Crawler Dozer D85EX/PX-15

Crawler Dozer D61EX-15 D61PX-15 D61EX/PX-15

Crawler Dozer D61EX-15 D61PX-15 D61EX/PX-15. NET HORSEPOWER 127 kw rpm OPERATING WEIGHT D61EX-15: kg D61PX-15: 18.

NET HORSEPOWER 63 kw rpm OPERATING WEIGHT D37EX-21: kg D37PX-21: kg D37EX-21 D37PX-21. Crawler Dozer D37EX/PX-21

D 85 D85EX-15 D85EX-15 / D85PX-15. NET HORSEPOWER 179 kw rpm OPERATING WEIGHT D85EX-15: kg D85PX-15: kg CRAWLER DOZER

D65EX-15 D65EX-15 / D65PX-15 CRAWLER DOZER. NET HORSEPOWER 142 kw rpm OPERATING WEIGHT D65EX-15

D85EX-15 D85EX-15 / D85PX-15 CRAWLER DOZER D 85. NET HORSEPOWER 179 kw rpm OPERATING WEIGHT D85EX-15: kg D85PX-15: 27.

CRAWLER DOZER D85EX-15R D85PX-15R. HORSEPOWER Gross: 199 kw rpm Net: 197 kw rpm

NET HORSEPOWER 97 kw rpm OPERATING WEIGHT D51EX-22: kg D51PX-22: kg D51EX-22 D51PX-22 CRAWLER DOZER D51EX/PX-22

CRAWLER DOZER D65EX-15 D65PX-15 D65WX-15. FLYWHEEL HORSEPOWER 142 kw rpm

CRAWLER DOZER. D85EX-15 D85PX-15 With Tier 3 Engine

D68ESS-12 CRAWLER DOZER 68ESS. HORSEPOWER Gross: 130 kw rpm Net: 116 kw rpm OPERATING WEIGHT kg 36,710 lb

D 51EX/PX. Crawler Dozer D51EX/PX-22. ENGINE POWER 99,0 kw / rpm OPERATING WEIGHT D51EX-22: kg D51PX-22: 13.

CRAWLER DOZER D85ESS-2A 85ESS. HORSEPOWER Net: 149 kw rpm OPERATING WEIGHT kg 45,570 lb WITH STEERING CLUTCH/BRAKE SYSTEM

D 37EX/PX. Crawler Dozer D37EX/PX-22. ENGINE POWER 67,7 kw / 90, rpm OPERATING WEIGHT D37EX-22: kg D37PX-22: 8.

EQUIPMENT OPERATING WEIGHT

CRAWLER DOZER D65EX-15 D65PX-15 D65WX-15 D65WX-15 PAT. With Tier 3 Engine

CRAWLER DOZER D375A-5R. HORSEPOWER Gross: 451 kw rpm Net: 391 kw rpm OPERATING WEIGHT kg 150,730 lb

CRAWLER DOZER. FLYWHEEL 1950 rpm. OPERATING WEIGHT: STANDARD TRACK kg 42,540 lb LONG TRACK kg 44,160 lb

CRAWLER DOZER D275A-5R 275A. HORSEPOWER Gross: 337 kw rpm Net: 335 kw rpm OPERATING WEIGHT kg 112,100 lb

CRAWLER DOZER. NET HORSEPOWER 79 kw rpm OPERATING WEIGHT D39EX-22: 9040 kg 19,930 lb D39PX-22: 9480 kg 20,900 lb D39PX-22 D39EX-22

D65EX/WX/PX-16. Crawler Dozer D 65

CRAWLER DOZER D475A-5E0. HORSEPOWER Gross: 671 kw rpm Net: 664 kw rpm OPERATING WEIGHT kg 238,960 lb

D41E-6 D41P-6. HORSEPOWER 105 HP 78 kw BLADE CAPACITY 3.4 yd m 3 CRAWLER DOZER D41-6

CRAWLER DOZER D475A-5E0. HORSEPOWER Gross: 671 kw rpm Net: 664 kw rpm OPERATING WEIGHT kg 238,960 lb

D58E-1 D58P-1. HORSEPOWER 130 HP 97 kw. BLADE CAPACITY Up to 4.2 yd 3 3.2m 3 CRAWLER D58-1 DOZER D58-1

D375A-5. With Tier 3 Engine. HORSEPOWER Gross: 451 kw rpm Net: 391 kw rpm OPERATING WEIGHT kg 153,350 lb

WALK-AROUND D31/D37-22 C RAWLER DOZER

NET HORSEPOWER 641 kw 860 HP. OPERATING WEIGHT kg 228,660 lb CRAWLER DOZER. Photo may include optional equipment.

CRAWLER DOZER D51EX-22 D51PX-22. NET HORSEPOWER 97 kw rpm OPERATING WEIGHT D51EX-22: kg 27,778 lb D51PX-22: kg 28,881 lb

CK20-1 CK30-1. Skid Steer Loader CK 20/30

SUPER DOZER D475ASD-5E0. HORSEPOWER Gross: 671 kw rpm Net: 664 kw rpm OPERATING WEIGHT kg 249,560 lb

CRAWLER DOZER D375A-6R 375A. HORSEPOWER Gross: 474 kw 636 HP / 1800 rpm Net: 455 kw 610 HP / 1800 rpm OPERATING WEIGHT kg 154,840 lb

CRAWLER DOZER. With Tier 2 Engine D. NET HORSEPOWER 664 kw rpm OPERATING WEIGHT kg 238,960 lb

SUPER DOZER D475ASD-5E0. HORSEPOWER Gross: 671 kw rpm Net: 664 kw rpm OPERATING WEIGHT kg 249,560 lb

D61EX/PX-12 CRAWLER DOZER D61EX-12 D61PX-12

CRAWLER DOZER D37EX-21 D37PX-21. NET HORSEPOWER 63 kw rpm OPERATING WEIGHT D37EX: 7410 kg 16,340 lb D37PX: 7770 kg 17,130 lb

STANDARD EQUIPMENT FOR BASE MACHINE

D85EX-18 D85PX-18 EU Stage IV Engine

CRAWLER DOZER D39EX-22 D39PX-22. With Hydrostatic Transmission (HST) D

D41E-6C D41P-6C CRAWLER DOZER. FLYWHEEL HORSEPOWER 82 kw rpm. OPERATING WEIGHT D41E-6C: kg 24,140 lb D41P-6C: kg 25,400 lb

NET HORSEPOWER 29.5 kw rpm OPERATING WEIGHT D21A-8: 3940 kg 8,690 lb D21P-8: 4240 kg 9,350 lb

D85EX-18 D85PX-18 EU Stage V Engine

CRAWLER DOZER. NET HORSEPOWER 66 kw rpm OPERATING WEIGHT D37EX-22: 8300 kg 18,298 lb D37PX-22: 8650 kg 19,070 lb

Super Long Front PC240LC-7 PC240NLC-7 PC240LC/NLC-7

D 155AX. Crawler Dozer D155AX-7. ENGINE POWER 268 kw / rpm OPERATING WEIGHT kg

CRAWLER DOZER. With Tier 2 Engine D. HORSEPOWER Gross: 671 kw rpm Net: 664 kw rpm OPERATING WEIGHT kg 249,560 lb

PC 55MR. Mini-Excavator PC55MR-3. ENGINE POWER 29,5 kw / 39, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,07-0,175 m³

D61EX-24 D61PX-24. EU Stage IV Engine CRAWLER DOZER BLADE CAPACITY OPERATING WEIGHT ENGINE POWER. D61EX-24: kg D61PX-24: 19.

CRAWLER DOZER D51EX-22 D51PX-22. and PLUS Undercarriage. With Hydrostatic Transmission (HST)

HYDRAULIC EXCAVATOR PC210LC-8 PC210LC-8. Material handling specification

EU Stage IV Engine HYDRAULIC EXCAVATOR BUCKET CAPACITY OPERATING WEIGHT ENGINE POWER kg. 123 kw / rpm. max.

D61EX-24 D61PX-24. EU Stage IV Engine CRAWLER DOZER BLADE CAPACITY OPERATING WEIGHT ENGINE POWER. D61EX-24: kg D61PX-24: 19.

FLYWHEEL HORSEPOWER 40,5 kw / rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,28 m³ PC78MR-6 78MR-6. Midi-Excavator PC78MR-6

D 61EXi/PXi. Crawler Dozer. D61EXi/PXi-23. ENGINE POWER 126 kw / rpm OPERATING WEIGHT D61EXi-23: kg D61PXi-23: 18.

PC 22MR. Mini-Excavator PC22MR-3. ENGINE POWER 15,7 kw / 21, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,035-0,085 m³

D65EX-18 D65WX-18 D65PX-18

CRAWLER DOZER ENGINE POWER OPERATING WEIGHT BLADE CAPACITY. Forward: 474 kw / rpm Reverse: 578 kw / rpm. 72.

PC 26MR. Mini-Excavator PC26MR-3. ENGINE POWER 15,7 kw / 21, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,035-0,085 m³

OPERATING WEIGHT kg NET POWER 51 kw / 68, rpm BUCKET CAPACITY 0,077-0,282 m3 PC88MR-6 88MR-6. Midi-Excavator PC88MR-6

HYDRAULIC EXCAVATOR. PC210LC-8M0 Super Long Front PC210LC-8M0

OPERATING WEIGHT kg NET POWER 21,7 kw / rpm BUCKET CAPACITY 0,035-0,13 m3 PC35MR-2 35MR-2. Mini-Excavator PC35MR-2

OPERATING WEIGHT kg NET POWER 20,6 kw / 27, rpm BUCKET CAPACITY 0,035-0,13 m3 PC30MR-2 30MR-2. Mini-Excavator PC30MR-2

ENGINE POWER 149 kw / rpm OPERATING WEIGHT kg TREATMENT CAPACITY ton/h BR380JG-1 MOBILE CRUSHER BR380JG-1

CRAWLER DOZER D375A-6 375A. HORSEPOWER Gross: 474 kw rpm Net: 455 kw rpm OPERATING WEIGHT kg 157,940 lb

CRAWLER DOZER D375A-6 375A. HORSEPOWER Gross: 474 kw rpm Net: 455 kw rpm OPERATING WEIGHT kg 157,940 lb

OPERATING WEIGHT kg ENGINE POWER 15,7 kw / 21, rpm BUCKET CAPACITY 0,035-0,085 m3 PC20MR-2 20MR-2 MINI-EXCAVATOR PC20MR-2

D475A-5 SUPER DOZER With Tier 2 Engine

SK 820. Skid Steer Loader SK ENGINE POWER 39,9 kw / 53, rpm OPERATING WEIGHT kg OPERATING CAPACITY 900 kg

SK 510. Skid Steer Loader SK ENGINE POWER 23,9 kw / 32, rpm OPERATING WEIGHT kg OPERATING CAPACITY 455 kg

OPERATING WEIGHT kg NET POWER 19 kw / 25, rpm BUCKET CAPACITY 0,045-0,105 m3 PC27MR-2 27MR-2. Mini-Excavator PC27MR-2

Hydraulic Excavator PC750LC-7 PC750SE-7 PC750LC/SE-7

NET HORSEPOWER 66 kw rpm OPERATING WEIGHT kg BUCKET CAPACITY max. 0,8 m³ PC130-7 HYDRAULIC EXCAVATOR PC130-7

TD-8R ENGINE COOLING OPERATOR STATION ELECTRICAL HYDRAULICS CRAWLER DOZERS. EPA Tier 3/EU Stage IIIA STANDARD, LGP TD-8R TD-8R.

NET HORSEPOWER 66 kw rpm OPERATING WEIGHT kg BUCKET CAPACITY max. 0,8 m³ PC Hydraulic Excavator PC130-7

HYDRAULIC EXCAVATOR PC308USLC-3 308US. NET HORSEPOWER 134 kw rpm OPERATING WEIGHT kg 70,383 73,146 lb

SK 818. Skid Steer Loader SK ENGINE POWER 34,9 kw / 46, rpm OPERATING WEIGHT kg OPERATING CAPACITY 870 kg

NET POWER 11,2 kw / 14, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,03-0,06 m³ PC16R-2 16R-2. Mini-Excavator PC16R-2

NET POWER 11,2 kw / 14, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,03-0,06 m³ PC14R-2 14R-2. Mini-Excavator PC14R-2

Crawler Tractor PR 734-4

HYDRAULIC EXCAVATOR PC450-8 PC450LC-8 PC450LC-8 HD PC450-8/LC-8/LC-8 HD

PC 88MR. Midi-Excavator PC88MR-8. ENGINE POWER 50,7 kw / 68, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,09-0,34 m³

With Tier 4 Interim Engine installed. hyundai heavy industries

CRAWLER DOZER D375A A. HORSEPOWER Gross: 474 kw rpm Net: 455 kw rpm OPERATING WEIGHT kg 157,940 lb

PC 16R. Mini-Excavator PC16R-3. NET HORSEPOWER 11,2 kw / 14, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,03-0,06 m³

PC 118MR. Midi-Excavator PC118MR-8. ENGINE POWER 72,0 kw / 96, rpm OPERATING WEIGHT kg BUCKET CAPACITY max.

PC 14R. Mini-Excavator PC14R-3. ENGINE POWER 11,6 kw / 15, rpm OPERATING WEIGHT kg BUCKET CAPACITY 0,03-0,06 m³

D61EXi-24 D61PXi-24. EU Stage IV Engine CRAWLER DOZER BLADE CAPACITY OPERATING WEIGHT ENGINE POWER. D61EXi-24: kg D61PXi-24: 19.

WA100M-8. EU Stage IV Engine WHEEL LOADER BUCKET CAPACITY OPERATING WEIGHT ENGINE POWER kg. 69,8 kw / 93, rpm.

WH 716. Telescopic Handler WH716. LIFTING HEIGHT mm LIFTING CAPACITY kg OPERATING WEIGHT kg

HYDRAULIC EXCAVATOR PC450LC-8 PC450LC-8. High Reach Demolition Specification PC

NET HORSEPOWER 455 kw rpm OPERATING WEIGHT kg 157,940 lb D375A-6 375A CRAWLER DOZER. Photos may include optional equipment.

ENGINE POWER 263 kw / rpm OPERATING WEIGHT kg TREATMENT CAPACITY ton/h BR580JG-1 MOBILE CRUSHER BR580JG-1

CRAWLER DOZER. 155AXi-8. Australian & New Zealand specifications

306E. Mini Hydraulic Excavator. Engine Model Cat C2.6 (DI Turbo) Operating Weight 5795 kg

OPERATING WEIGHT kg NET POWER 11,2 kw / rpm BUCKET CAPACITY 0,03 0,06 m3 PC18MR-2 18MR-2. Mini-Excavator PC18MR-2

305C CR. Mini Hydraulic Excavator. Diesel Engine Net Power (ISO 9249) at 2400 rpm Operating Weight (without extra counterweight)

EC55D. Volvo Compact Excavators t 36.5 kw

Hydraulic Excavator PC210-8 PC210LC-8 PC210NLC-8 PC210/LC/NLC-8

COMPACT HYDRAULIC EXCAVATOR

Transcription:

NET HORSEPOWER 153 kw 205 HP @ 1.950 rpm OPERATING WEIGHT D65EX-15: 20.280 kg D65EX-15 Long track: 21.020 kg D65PX-15: 21.000 kg D65EX-15 D65PX-15 D 65 Crawler Dozer

C RAWLER DOZER WALK-AROUND Komatsu-integrated design For the best value, reliability, and versatility. Hydraulics, power train, frame, and all other major components are engineered by Komatsu. You get a machine with components that are designed to work together to deliver higher production levels, greater reliability, and more versatility. Hydrostatic driven engine cooling fan Controlled automatically, reduces fuel consumption and operating noise levels. Reverse position for cleaning radiator. Extra-low machine profile Provides excellent machine balance and low centre of gravity. Preventative maintenance Komtrax Komatsu tracking system Centralised service station electronically controlled Enclosed hydraulic piping Modular power train design Large blade capacities D65EX: 5,61 m³ (Semi-U tilt dozer) 3,89 m³ (Straight tilt dozer) 3,55 m³ (Straight MAPT dozer) D65PX: 3,69 m³ (Straight tilt dozer) Simple hull frame and monocoque track frame with pivot shaft for greater reliability. 2

CRAWLER DOZER NET HORSEPOWER 153 kw 205 HP New hexagonally designed SpaceCab includes: Spacious interior New cab damper for comfortable ride Excellent visibility High capacity air conditioning system PCCS (Palm Command Control System) lever for direction and blade control Pressurised cab Adjustable armrests State-of-the-art highback seat Heated rear window Pre radio installation kit 12 V connector OPERATING WEIGHT D65EX-15: 20.280 kg D65EX-15 Long track: 21.020 kg D65PX-15: 21.000 kg Komatsu SAA6D114E-3 engine with high pressure common rail injection delivers ample power in a fuel effi cient way. The engine meets EU Stage IIIA and EPA Tier III emissions regulations. HSS (Hydrostatic Steering System) provides smooth, quick and powerful turns on various ground conditions. Power train Modular power train for increased serviceability and durability. Low-drive, long-track (option) undercarriage Ensures outstanding grading ability and stability. 3

C RAWLER DOZER COMFORTABLE ERGONOMIC CONTROL Komatsu s new cabin meets the needs of operators who work long shifts PCCS (Palm Command Control System) Komatsu s new PCCS ergonomically designed control system delivers a work environment with complete operator control. Human-machine interface Palm command electronic controlled travel joystick The palm command travel joystick provides the operator with an environment that supports a comfortable posture and precise machine control, without fatigue. Shifting gears is easily carried out with the gear shift lever s push button control. The system s proportional steering controller increases safety and assists in precision operations. At the lowest speeds, the total range of steering directions is fully available, giving precise direction control. This makes counter-rotation turns possible when standing in the same space. The range of steering directions is proportionately reduced as the dozer s travel speed increases. This keeps turning manoeuvres within safe ranges, making sharp, unsafe turns at high speeds impossible. All of the signals are transmitted via an engine and transmission controller, preventing overload of the hydraulic steering system and protecting hydraulic and mechanical parts. Because the controller linkages between the engine speed dial, decelerator pedal, and the engine are electrical, there is no wear of moving linkage parts. Auto shift down switch Deceleration pedal Engine controller Service switch Monitor panel Fuel co dia Transmiss Engine speed Water temp. Engine oil pressure Fuel temp. Left hand joystick Blade and ripper control joystick Electronical governor Engine Power train electronic control system Smooth and soft operation controlled by the engine and transmission controller The utilises a newly designed power train electronic control system. The controller registers the amount of operator control (movement of lever and operation of switches) along with machine condition signals from each sensor, such as the engine speed and machine angle. This is then used to accurately control the torque converter, transmission, steering clutches and brakes, for optimised machine operations. 4

CRAWLER DOZER POWER TRAIN ELECTRONIC CONTROL Engine controller By controlling the fuel injection system, the engine controller optimises fuel consumption in combination with the required power. It works on three levels: Passive: manages actual work condition information, provides an on-board operation manual, and reports machine history. Active: provides the error code and acts as a warning system, helping reduce expensive machine breakdowns. Measuring tool: The service technicians can see the various machine parameters without a need for special, expensive hardware and software. This also makes technical information immediately available, optimising operating time. ntrol l Travel control lever Outline of the Electronic Control System Engine speed control dial The rate of engine RPMs is continuously controlled and checked by the engine controller. This controls the fuel injection, when needed, saving on fuel. Because the controller linkages between the engine speed dial, decelerator pedal, and the engine are electronic, there is no wear of moving linkage parts. Accelerator sensor ion controller Brake pedal potentiometer Transmission control valve ECMV ECMV ECMV ECMV Electronic controlled transmission Transmission output speed sensor When turned 15 Fully-adjustable suspension seat and travel control console The driver s seat and console are amongst the most important components of the driver s equipment. The comfortable, heavy-duty, ergonomic seat, complete with headrest, gives the driver a secure and comfortable work environment. For reverse operations, the operator can turn the seat 15 to the right and set it in that position, signifi cantly improving rear visibility and reducing neck strain. The travel control joystick, with its complete console, can be moved forwards, backwards, and in height so that it s fi tted to each operator. 5

C RAWLER DOZER PRODUCTIVITY FEATURES ECMV (Electronically Controlled Modulation Valve) steering clutches/brakes Electronically Controlled Modulation Valve (ECMV) Using an innovative series of valves, the transmission controller automatically and smoothly makes each clutch engagement. The speed of each shift is based on travel conditions such as gear speed, engine RPMs and the current shifting sequence. This provides a smooth, shock-free clutch engagement, longer component life, and increased ride comfort. It also assists productivity because the ECMV manages the transmission, allowing the operator to concentrate on managing the blade position. Clutch pressure Conventional modulation valve Time Preset travel speed function Preset travel speed selection function is provided as standard equipment. The preset switch enables the operator to select forward and reverse travel speeds within 4 preset patterns: F1-R1, F1-R2, F2-R2 and F2-R3, by using UP/DOWN shift switch on the PCCS steering joystick. When the F1-R2 or F2-R2 preset pattern is selected, and the PCCS steering joystick moves from forward to reverse direction, the machine automatically travels forwards/backwards at the preset F1/R2 or F2/R2 speeds. This function reduces gear shifting time during repeated round trip operations. Up F2-R3 MODE Press DOWN switch Press UP switch Heavy load Light load F2-R2 MODE Press DOWN switch Press UP switch Down F1-R2 MODE Press DOWN switch Press UP switch F1-R1 MODE Auto-downshift function Actuated on heavy load or steep slopes Auto-downshift function The engine controller monitors engine speed, travel gear and travel speed. When a load is applied and the machine travel speed is reduced, the controller automatically downshifts and optimises the gear speed to provide high fuel effi ciency. This function provides comfortable operations and high productivity without manual downshifting. (This function can be deactivated by a cancel switch on the monitor panel.) 6

CRAWLER DOZER Steering planetary gear units Hydraulic motor Hydrostatic Steering System smooth, powerful turning The Hydrostatic Steering System (HSS) is powered by an independent hydraulic pump with the engine power transmitted to both tracks, without an interruption of power to the inside track. When the machine turns, the outside track moves faster, and the inside track moves slower, for smooth, powerful turns. Counter-rotation is available for a minimum turning radius, providing excellent manoeuvrability. Shock-free steering reduces machine vibrations and minimises operator fatigue. The hydrostatic steering system reduces track damage to the ground to a minimum. Brakes Blade control joystick (PPC) The blade control joystick uses a PPC (Proportional Pressure Control) valve. The design of the blade control joystick is the same as the travel control joystick. The PPC control, combined with the highly reliable Komatsu hydraulic system, enables superbly fine blade control. It keeps the blade movement independent from the blade load and speed of the machine. The PPC delivers a proportional response to the joystick, giving the operator essential sensory feedback of what the blade is experiencing, and improving the precision of the work that is being done. The work equipment pump delivers force and flow only when needed. This saves on fuel and delivers maximum engine power to the tracks, thereby increasing performance. Electrical outlets that match today s technologies Good communications help ensure top productivity. To keep the driver in contact with the site management, the dozer s 60 W power supply provides a 12 V service for radio, walkie-talkie and mobile phone use. 7

C RAWLER DOZER PRODUCTIVITY FEATURES Electronic control system Komatsu s electronic control system monitors the vehicle performance, optimizing emissions, fuel effi ciency and noise levels, even under extreme conditions. Injector ECU Common rail High performance SAA6D114E-3 engine Supply pump Heavy duty HPCR system A high pressure pump pumps fuel into an accumulator chamber or Common Rail. An ECU (electronic control unit) then optimizes fuel injection from the common rail into the engine cylinders. This improves engine power and fuel effi ciency, reducing emission and noise levels. Air-to-air charge air cooling system By cooling the compressed air supplied by the turbocharger to the cylinders, this system optimizes combustion effi ciency, reduces emissions and improves engine performance. New combustion system Our new combustion system optimises combustion timing and ignition. Thanks to extensive computer simulations and analyses, its specially designed combustion chamber reduces NOx and particulates emissions, fuel consumption and noise levels. New combustion chamber Improved efficiency with hydrostatic-driven engine cooling fan Fan rotation is automatically controlled, based on the coolant and hydraulic oil temperature. This saves fuel and provides great productivity with a quiet operating environment. Air cooler 8

CRAWLER DOZER WORK EQUIPMENT Komatsu blades Komatsu s box blade design delivers the highest resistance for a light blade, increasing blade manoeuvrability. The blade shape lets you handle a wide range of materials easily and provides excellent penetration and low rolling resistance. Consequently, Komatsu blades improve your productivity and reduce fuel consumption. In addition, we use high-tensile-strength steel in the front and sides of the blade for maximum durability. Semi-U blade The Komatsu Semi-U blade is ideal for tough applications. Its shape ensure excellent ground penetration while it s two side wings prevent material spillage for best-in-class dozing performance. Straight blade Due to the fl at bottom side of the cutting edge, the straight blade offers the best grading performance for the mid size range of dozers. Thanks to its shorter cutting edge length, the straight blade offers an excellent penetration power per meter blade length. This makes it an excellent tool for digging into diffi cult products such as clay. Straight MAPT blade The straight mechanical angle power tilt blade (MAPT) is fi xed on a U frame on 3 points. The angle of the blade can be changed mechanically, whereas the tilt and lift functions are operated from the operators seat. This MAPT function increase the fi eld of application as for example ditch fi lling. Komatsu rippers Komatsu rippers combine the highest productivity and longevity. The shank is fi tted with specially designed wear parts to extend lifetimes and deliver the best penetration into any material. Multishank parallelogram ripper (EX)(option) The multishank parallelogram ripper has 3 ripper shanks as standard, but can be easily converted to a giant or two-shank ripper, depending on the job conditions. The strong parallelogram design offers straight shank movement, adapted for small and medium-size dozers. 9

C RAWLER DOZER UNDERCARRIAGE Low drive undercarriage Komatsu s design is extraordinarily tough and offers excellent grading ability and stability. Heavy-duty link assemblies with large-diameter bushings, substantial track link height, and superior oil seals increase undercarriage durability and lifetime. Serviceability is also assisted by the remote greasing of the equaliser bar centre pin. And the segmented sprockets can be replaced individually, by hand, making it possible for one mechanic to carry out replacements at the job site. The design also gives the driver a perfect view of the blade tips, making work easier and more precise. The Komatsu undercarriage design provides stable operations with very low vibration levels. The reasons for this are: Two upper carrier rollers prevent the link assembly from jumping up and down. The track rollers are double fl anged, thus supporting the link assembly in the best way and reducing wear to a minimum. Komatsu offers various undercarriage arrangements to match a wide range of different applications. EX-arrangement Offers a standard track length, specially designed for applications where there are rough ground conditions, such as those found in quarries. The shoe width is small-to-medium, to gain the longest lifetime. EX-Long track arrangement The front idler is moved forward to increase the track length on the ground. This improves the dozer s balance, as well as providing better ground traction. This arrangement enables best dozer grading performance. The shoe width is small-to-medium, to gain the longest lifetime in various working conditions. PX-arrangement The front idler is moved forward to increase the track length on the ground. Also, the shoe width is increased to have a larger ground contact area. This is specially designed to work in soft, unstable ground conditions. 10

CRAWLER DOZER OPERATOR COMFORT Operator comfort Operator comfort is essential for safe and productive work. The provides a quiet, comfortable environment where the operator can concentrate on the work at hand. Comfortable ride with new cab damper mounting s cab mounts use a newly designed cab damper that provides an excellent shock and vibration absorbtion capacity with its long stroke. Cab damper mounts soften shocks and vibrations that conventional mounting systems are unable to absorb, whilst travelling over adverse ground conditions. The cab damper spring isolates the cab from the machine body, suppressing vibrations and providing a quiet, comfortable operating environment. Pressurised hexagonal SpaceCab The cab s new hexagonal design and large tinted glass windows provide excellent front, side, and rear visibility Superior cab sealing, air fi lters and increased internal air pressure prevent dust from entering the cab The high quality cab interior is fully lined with soundabsorbent material Rubber Boot Silicon oil Spring Cab damper mounting Superior blade visibility The slim engine bonnet and well-located operator seat provide excellent blade visibility. This greatly increases grading effi ciency and operator performance. Finish grading and rough grading can both be performed easily, signifi cantly reducing cycle times. 11

C RAWLER DOZER EASY MAINTENANCE Preventative maintenance Preventative maintenance is the only way to ensure long service life from your equipment. That s why Komatsu designed the with conveniently located maintenance points, to make required inspections and maintenance quick and easy. Centralised service station To assure convenient maintenance, all hydraulic and lubrication oil fi lters have been centralised to make access to all service points safe and easy. Modular power train design Power train components are sealed in a modular design that allows them to be dismounted and mounted without oil spillage. This makes servicing work clean, smooth, and easy. Engine Power train unit Hull frame Final drive Pivot shaft Monitor with self-diagnostic function The monitor panel has a multifunction purpose. It offers: Hour meter, engine RPM, fuel gauge and water coolant temperature information, in real time Preventative maintenance information such as the timing for the replacement of oil fi lters Service information to inform the operator when abnormalities occur Komatsu mechanics receive all available detailed information, without the use of any external service tools Enclosed hydraulic piping The hydraulic piping for the blade tilt cylinder is completely housed in the push arm, ensuring damage protection. Shoe Track frame Reliable, simple structure The simple hull structure main frame design increases durability and reduces stress concentration in critical areas. The track frame has a large cross section and utilises pivot shaft mounting for greater reliability. Maintenance-free disc brakes Wet disc brakes require less maintenance. Gull wing engine side covers Gull wing engine side covers facilitate easy engine maintenance and fi lter replacement. The side covers are a solid structure with a bolt-on latch to improve durability and repairability. O-ring face seal The hydraulic hose connections use high quality O-ring face seals. They provide improved sealing performance against vibrations and load shocks. 12

CRAWLER DOZER SERVICEABILITY AND CUSTOMER SUPPORT When you purchase Komatsu equipment, you gain access to a broad range of programmes and services that have been designed to help you get the most from your investment. These all support substantial productivity, long and useful equipment lifetime, low operating costs, and a high trade-in or resale value. Many of the vital components in the have been installed and proven totally reliable in other heavy-duty Komatsu earthmoving equipment. Komatsu s extensive parts warehouses and logistics system across Europe and around the globe ensure unparalleled parts availability. Continuous training programmes for Komatsu service personnel guarantee that your equipment is serviced properly and maintained in top running condition. The Komatsu Oil Wear Analysis (KOWA) programme offers sophisticated oil analysis to identify problems to be followed up during preventative, scheduled maintenance. KFWP (Komatsu s Flexible Warranty Programme) is available, providing a range of extended warranty options on the machine and its components. These can be chosen, based on individual needs and activities. This programme is designed to help reduce total operating costs. A Komatsu Repair & Maintenance Contract is a way to establish a fi xed operating cost and ensure optimal machine availability for the duration of the contract. KOMTRAX Komatsu Tracking System The Komatsu Tracking System, KOMTRAX, provides a revolutionary new way to monitor your equipment, anytime, anywhere. It lets you pin-point the precise location of your machines and obtain real-time machine data. Using GPS transmitter and satellite technology, it s designed to be future proof and will meet your demands today and tomorrow. 13

C RAWLER DOZER SPECIFICATIONS ENGINE Model...Komatsu SAA6D114E-3 Type... Common rail direct injection, water-cooled, emissionised, turbocharged, after-cooled diesel Rated capacity SAE J1995 gross... 155 kw/207 HP @ 1.950 rpm ISO 9249/SAE J1349 net... 153 kw/205 HP @ 1.950 rpm No. of cylinders... 6 Bore stroke... 114 135 mm Displacement... 8,27 ltr Governor...All-speed, electronic Lubrication system Method...Gear pump, force lubrication Filter... Full fl ow TORQFLOW TRANSMISSION Type...Komatsu TORQFLOW Torque converter...3-element, 1-stage, 1-phase, water-cooled Transmission... Planetary gear, multiple-disc clutch hydraulically actuated, force-lubricated Gearshift lock lever and neutral safety switch prevent accidental starts. Max. travel speeds Forward Reverse 1st 3,3 km/h 4,4 km/h 2nd 6,3 km/h 8,2 km/h 3rd 10,1 km/h 12,9 km/h STEERING SYSTEM Type...Hydrostatic Steering System (HSS) Steering control... PCCS-lever Service brakes... Wet, multiple-disc, pedal-controlled, spring-actuated and hydraulically released Minimum turning radius (counter-rotation) D65EX-15... 1,8 m D65EX-15 Long track... 2,0 m D65PX-15... 2,2 m UNDERCARRIAGE Suspension... Oscillating equaliser bar and pivot shaft Track roller frame...monocoque, large section, durable construction Rollers and idlers...lubricated track rollers Tracks...Lubricated tracks, fully sealed Track tension...combined spring and hydraulic unit D65EX-15 D65EX-15 D65PX-15 Long Track Number of track rollers (each side) 7 8 8 Type of shoes (standard) Single grouser Single grouser Single grouser Number of shoes (each side) 39 45 45 Grouser height 65 mm 65 mm 65 mm Shoe width (standard) 610 mm 610 mm 915 mm Ground contact area 32.635 cm² 40.077 cm² 60.115 cm² Track gauge 1.880 mm 1.880 mm 2.050 mm Length of track on ground 2.675 mm 3.285 mm 3.285 mm Drawbar pull kn 400 300 200 100 ton 50 40 30 F2 20 F3 10 F1 Power Shift DRAWBAR PULL vs. SPEED MAXIMUM USABLE PULL DEPENDS ON TRACTION AND WEIGHT OF TRACTOR INCLUDING MOUNTED EQUIPMENT COOLANT AND LUBRICANT CAPACITY (REFILLING) Fuel tank... 415 ltr Radiator... 37 ltr Engine oil... 28 ltr Torque converter, transmission, bevel gear, and steering system... 48 ltr Final drive (each side) D65EX-15 (EX Long track)... 24 ltr D65PX-15... 27 ltr Dozer blade hydraulics... 55 ltr (includes the additional capacity for the optional ripper) 0 0 0 2 4 6 8 10 12 Travel speed km/h ENVIRONMENT FINAL DRIVE Type... Planetary gear, double-reduction Sprocket... Segmented sprocket teeth are bolt-on for easy replacement Engine emissions... Fully complies with EU Stage IIIA and EPA Tier III exhaust emission regulations Noise levels LwA external...108 db(a) (2000/14/EC) LpA operator ear... 80 db(a) (ISO 6369 dynamic test) 14

CRAWLER DOZER DIMENSIONS D65EX-15 D65EX-15 D65PX-15 Long Track A 5.440 mm 5.845 mm 5.520 mm B 1.880 mm 1.880 mm 2.050 mm C 3.220 mm 3.220 mm 3.220 mm D 2.990 mm 2.990 mm 2.990 mm E 2.675 mm 3.285 mm 3.285 mm F 610 mm 610 mm 915 mm G 65 mm 65 mm 65 mm D G.L F E B A Dimensions with semi-u tilt blade (D65EX-15) and single grouser shoes G C OPERATING WEIGHT (APPR.) HYDRAULIC SYSTEM Including semi-u tilt dozer (EX) or straight tilt dozer (PX), steel cab, ROPS, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank. D65EX-15 Standard track... 20.280 kg D65EX-15 Long track... 21.020 kg D65PX-15... 21.000 kg RIPPER EQUIPMENT Multishank ripper Type... Hydraulically controlled parallelogram ripper No. of shanks... 3 Weight (including hydraulic control unit)... 1.680 kg Beam length... 2.170 mm Maximum lift above ground... 640 mm Maximum digging depth... 595 mm Type... CLSS (closed-centre load sensing system) All spool valves externally mounted beside the hydraulic tank. Main pump... Variable displacement piston pump Maximum pump fl ow... 210 ltr/min Relief valve setting... 210 kg/cm² Spool control valve positions for tilt dozer Blade lift... Raise, hold, lower, and fl oat Blade tilt... Right, hold, and left Additional control valve positions for multishank ripper (EX) Ripper lift...raise, hold, and lower Hydraulic cylinders... Double-acting, piston No. of cylinders bore Blade lift... 2 95 mm Blade tilt... 1 140 mm Ripper lift... 1 140 mm DOZER EQUIPMENT Blade capacities are based on the SAE recommended practice J1265. D65EX-15 Semi-U blade single tilt D65EX-15 Straight tilt blade D65EX-15 Straight MAPT blade D65PX-15 Straight tilt blade D65EX-15 Long track Short Semi-U blade, single tilt Overall length with dozer Blade capacity Blade width height Max. lift above ground Max. drop below ground Max. tilt adjustment Additional weight 5.440 mm 5,61 m³ 3.460 x 1.425 mm 1.105 mm 440 mm 855 mm 3.000 kg 5.210 mm 3,89 m³ 3.415 x 1.225 mm 1.105 mm 440 mm 870 mm 2.720 kg 5.470 mm 3,55 m³ 3.970 x 1.100 mm 1.185 mm 450 mm 400 mm 2.930 kg 5.520 mm 3,69 m³ 3.970 x 1.100 mm 1.105 mm 540 mm 450 mm 2.740 kg 5.893 mm 5,25 m³ 2.990 x 1.480 mm 1.180 mm 565 mm 430 mm 3.060 kg 15

CRAWLER DOZER Cab Suspension seat: fabric, reclining, high backrest, turnable Seat belt Headrest High mount footrest Palm lever steering control (PCCS) Mono lever blade control Air conditioner Heated rear window Pre radio installation kit (12 V, antenna, loudspeakers) Decelerator pedal Electronic monitor panel Fenders Rear-view mirror (inside cab) Sun visor Cup holder Lunch box holder STANDARD EQUIPMENT Undercarriage Single grouser heavy-duty shoes (EX: 610 mm / PX: 915 mm) Heavy-duty, abrasion resistant link assembly, sealed and lubricated (PX) Track roller guard, centre section Segmented sprockets Fixed track rollers Hydraulic track adjusters Engine related parts Heavy-duty radiator mask Cooling fan, hydrostatic driven Water separator Fuel tank inlet strainer Hard water area arrangement incl. corrosion resistor Intake pipe with precleaner Dry type air cleaner, double element with dust indicator and evacuator Locks, fi lter caps and covers Starting motor 24 V/7,5 kw Alternator 24 V/60 A Batteries 2 12 V/140 Ah Gull wing engine side covers Hydroshift transmission Torque converter Damper HSS hydrostatic steering system Attachments Hitch Front pull hook Wiper rear window Wiper front window Wipers doors Tool kit Work equipment Hydraulics for ripper (EX only) Hydraulics for dozing blades Safety equipment Back-up alarm Warning horn Steel cab, meets ISO 3449 FOPS standards ROPS canopy for cab, meets ISO 3471 and SAE J1040, APR88 ROPS standards Control systems Komtrax Komatsu tracking system Undercarriage Single grouser heavy-duty shoes (EX: 510 mm, 560 mm, 660 mm) Heavy-duty, abrasion resistant link assembly, sealed and lubricated (EX) Full length track roller guard OPTIONAL EQUIPMENT Engine related parts Starting motor 24 V/11 kw Alternator 24 V/90 A Batteries 2 12 V/200 Ah Attachments Rigid drawbar Ripper working light Additional working light, rear Additional cab lights, front and rear Work equipment Straight tilt blade 3,69 m³ (PX) Semi-U blade single tilt 5,61 m³ (EX) Straight tilt blade 3,89 m³ (EX) Straight MAPT blade 3,55 m³ (EX) Short Semi-U blade, single tilt 5,25 m³ (EX Long track) Multishank parallelogram ripper Hydraulics for ripper (fi eld installation kit) Safety equipment Fire extinguisher Control systems Komatsu-Topcon machine control systems Call the experts Komatsu Europe International NV Mechelsesteenweg 586 B-1800 VILVOORDE (BELGIUM) Tel. +32-2-255 24 11 Fax +32-2-252 19 81 www.komatsueurope.com EESS014706 02/2007 Materials and specifi cations are subject to change without notice. is a trademark of Komatsu Ltd. Japan. Printed in Europe This specification sheet may contain attachments and optional equipment that are not available in your area. Please consult your local Komatsu distributor for those items you may require. Materials and specifications are subject to change without notice.