![]() ![]() Independent forward/reverse speed settings.Ğlectronic Monitoring system with gauge:–Ĝhassis slope indication–ĝiesel exhaust fluid (DEF)–Ğngine coolant temperature–ğuel level– Hydraulic oil temperature.Ĝontrols, seat mounted, fore/aft adjustment.Ĝat Product Link PLE643/PLE743 Cellular.Track rollers, lifetime lubricatedHYDRAULIC.Starter, electric, 12 V, heavy dutyUNDERCARRIAGE.ğour integrated front halogen lights, two rear halogen.ěatteries, heavy duty, maintenance free, 1,000 CCA.ĝual path, closed loop, hydrostatic transmission.Ěluminum bar plate cooling system (radiator, power train).Ěir cleaner with pre-cleaner, automatic dust ejection and under hood intake.A one piece mainframe/track roller frame design and the large, double reduction planetary final drive allow the machine to push heavy loads.STANDARD EQUIPMENTPOWER TRAIN The undercarriage has a longer life resulting in less down time. The large reversing camera gives the operator better visibility to the job site.DURABLE UNDERCARRIAGEThe D1 is available with either a Sealed and Lubricated Track (SALT) or Abrasion undercarriage to best suit your application. The seat height and armrests can be easily adjusted to the operator’s preference.BIGGER, BETTER DISPLAY WITH CAMERAThis new and improved optional 10 in (254 mm) touchscreen, color display is easy to use, with a great view of machine settings, rearview camera and Slope Indicate/Slope Assist screens. Up to 20% improvement and no performance sacrifice when ECO mode is active.COMFORTABLE WORK SPACEThe spacious and comfortable cab features an optional heated and ventilated seat, along with heated joystick controls to make the operator comfortable no matter what the conditions are outside. Better visibility can equal less operator fatigue and more confidence in your work.GRADE TECHNOLOGYScalable 2D and 3D Cat Grade provide technologies like Slope Assist, Stable Blade, and Slope Indicate for easier and more efficient operation, as well as the flexibility to adapt different technology based on job site demands.UP TO 10% IMPROVED FUEL ECONOMYThe D1 features the lowest fuel consumption in this size class with the same great performance you've come to expect. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.FEATURESIMPROVED VISIBILITYNew sloped hood provides better visibility to the work in front of the blade as well as the overall job site. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. Nimble and responsive, it has power for dozing and finesse for grading. And the third group, D9, D10 and D11 will continue to be what they’ve always been-heavy push dozers.CATERPILLAR DOZERS - D1The new Cat® D1 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. The D5 to D8 dozers comprise a second group of dual purpose machines geared for both heavy dozing and finish grading. From D5 and up you’ll see the Caterpillar’s elevated sprocket/high-drive design. These are considered the light-to-medium duty dozers. The first group, the D1, D2, D3, and D4, will replace the K family of dozers and retain their low-drive sprocket design. Overall the new naming system will also make clear the three basic groups of dozers that Caterpillar offers. The new D1 (the old D3K and D3K2) will be the first Caterpillar dozer to carry that number, says Meeker.Īnd while there has been a D2 in the past (produced from 1938 until 1957) the new D2 will incorporate the old D4K2 and D4K size class. In addition to renaming the dozer line, Cat’s reorganization of the nomenclature will also result in a completely new name, the D1 and the rebirth of the D2. Knowing the serial number prefix and the feature set attached to it is like a badge of honor for our customers.” The serial number prefix is like your middle name. “But our customers are accustomed to serial number prefixes. “The model year does a pretty good job of telling you what’s in there,” says Meeker. There will still be annual product updates and new feature sets for dozers and other machines, but contractors will need to know the year-model or the serial number to know which machines have which updates. In the past, the suffixes on Cat dozer names typically designated different feature sets. Meeker says you might/could see this on dozers a year or two down the road. The GC moniker was used to denote a basic, no-frills machine with a lower cost and less technology than the more fully featured machines. The other suffix you might eventually see on the dozers is the GC designation, which is already used on some excavators (320 GC, 330 GC, 336 GC ) and one wheel loader (the 950 GC). ![]()
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