CRAWLER DOZER ENGINE POWER OPERATING WEIGHT BLADE CAPACITY

ENGINE POWER OPERATING WEIGHT BLADE CAPACITY

INCREASED PRODUCTIVITY & OUTSTANDING FUEL ECONOMY Powerful and Environmentally Friendly First-Class Operator Comfort • Unique super-slant nose design • Highly efficient hydrostatic drive line (HST) • Adjustable idle shutdown • Fully adjustable air-suspended seat Optimised Work Equipment State-of-the-Art Controls • Straight Power Angle Tilt blade with adjustable pitch • Palm Command Control System joysticks (PCCS) • Multishank parallelogram ripper (EX) • Large TFT colour multi-monitor • HST with automatic speed changes Tough and Reliable • Low-drive “PLUS” undercarriage • turdy, rugged design...

Powerful and Environmentally Friendly Highly efficient hydrostatic drive line Efficient hydrostatic engine cooling fan The hydrostatic drive line is a key factor in the performance of the D61-24 dozer. It supplies high drawbar pull when needed and a highly fuel efficient drive line for grading and precision work. With a choice between two operating modes, the operator can select either “quickshift” or “variable speed” to match a complete range of applications in the most economic and easy way. Hydrostatic transmission (HST) control system The unique, Komatsu-designed hydrostatic transmission...

Komatsu EU Stage IV The Komatsu EU Stage IV engine is productive, dependable and efficient. With ultra-low emissions, it provides a lesser environmental impact and a superior performance to help reduce operating costs and lets the operator work in complete peace of mind. Heavy-duty aftertreatment Exhaust Gas Recirculation (EGR) Cooled EGR is a technology well-proven in current Komatsu engines. The increased capacity of the EGR cooler now ensures very low NOx emissions and a better engine performance. High-Pressure Common Rail (HPCR) To achieve complete fuel burn and lower exhaust emissions, the...

Optimised Work Equipment Komatsu blades Komatsu rippers For increased blade performance and better machine balance, Komatsu uses a box blade design, with the highest resistance for a light weight blade. Special Komatsu highly wear resistant steel is used for the front and sides of the blade to increase durability. The deep curved design of the blade makes it easy to handle a wide range of materials, with good penetration and a large capacity, optimising high dozing performance with excellent fuel efficiency. Komatsu rippers were designed to combine the highest productivity with a long lifetime....

First-Class Comfort Quiet and comfortable cab Operator comfort is essential for safe and productive work. The cab on the D61-24 is quiet and comfortable, an ideal environment to concentrate on the job. Its hexagonal design and large tinted glass windows offer excellent panoramic visibility. The high capacity climate control system pressurises the cab to keep dust out. A high quality sound-absorbent lining covers the interior to minimise noise levels for the operator. The best view A super slant nose gives the D61-24 the best visibility of any dozers on the market. This unique feature dramatically...

State-of-the-Art Controls Large TFT colour multi monitor A large user-friendly colour monitor enables safe, accurate and smooth work. It provides on-hand data to continuously improve productivity and fuel consumption. Multilingual and with all essential information available at a glance, it features simple and easy to operate switches and multifunction keys that provide the operator with fingertip access to a wide range of functions and operating information. Automatic speed change Komatsu HST controller always changes the travel speed automatically, depending on load or ground conditions, and...

Information & Communication Technology Lower operating costs Komatsu ICT contributes to the reduction of operating costs by assisting to comfortably and efficiently manage operations. It raises the level of customer satisfaction and the competitive edge of our products. Conveniently customisable and with a choice of 26 languages, the widescreen monitor with simple switches and multifunction keys gives fingertip access to a large range of functions and operating info. An AdBlue® level gauge is now incorporated into the default main screen. Helpful information is now easier than ever to find and...

The way to higher productivity KOMTRAX™ uses the latest wireless monitoring technology. Compatible on PC, smartphone or tablet, it delivers insightful and cost saving information about your fleet and equipment, and offers a wealth of information to facilitate peak machine performance. By creating a tightly integrated web of support it allows proactive and preventive maintenance and helps to efficiently run a business. Knowledge You get quick answers to basic and critical questions about your machines – what they’re doing, when they did it, where they’re located, how they can be used more efficiently...

Easy Maintenance Simple and convenient service Self-diagnostic monitor The D61-24 includes a swing-up fan with a gas strut-assisted lift locking system to provide easy access to the radiator, oil cooler, and charge air cooler. The operator can switch the hydraulic fan to “cleaning” mode so that it rotates in reverse at full speed to clean the radiators, reducing maintenance costs and improving fuel efficiency. Well located service doors allow convenient and safer ground access to daily service points. With the radiator located at the rear of the machine, engine fuel and oil filters can be easily...

Low-drive “PLUS” undercarriage Komatsu’s low-drive Parallel Link Undercarriage System (PLUS) is extraordinarily tough, with excellent grading performance and stability. It features PLUS link assemblies, a highly reliable floating bushing concept, substantial track link height, superior oil seals and track guards that maximise undercarriage durability. For easier servicing, the equaliser bar’s centre pin is remotely greased. The segmented sprockets are notched to considerably improve the evacuation of mud and further increase the PLUS undercarriage lifetime. EX undercarriage The EX undercarriage...