Longer service intervals contribute to up to 7 percent lower maintenance costs. All Cat Grade systems are compatible with Trimble, Topcon and Leica radios and base stations. With the capability of installing 3D grade systems from Trimble, Topcon and Leica, the D4 can easily integrate into jobsites with existing grading technology infrastructures. Works seamlessly with Grade with 3D and Slope Assist. AutoCarry is also packaged with Grade with 3D, automating blade lift to help get more consistent blade loads with each pass and reduce track slip. Android OS platform allows installation of custom apps for more versatility. An intuitive 10-in (254-mm) Grade operator interface works like a smart phone, making it easy for operators to pick up quickly. Antennas and receivers are housed in a low-profile roof-mounted spoiler. The system uses a GPS signal to automatically adjust blade movements – both lift and tilt – as the operator follows the design plan. Factory Attachment Ready Option (ARO) provides optimal mounting locations, brackets, and hardware and simplifies installation of any brand of grade control system.Ĭustomers can also add factory integrated Cat Grade with 3D.Updated main display makes the system intuitive and easy to use. Cat Grade with Slope Assist™ provides basic blade positioning assistance without added hardware or a GPS signal.An optional technology package includes the standard technology features, plus:.Traction Control automatically reduces track slip to save time, fuel and track wear.Stable Blade works seamlessly with operator blade inputs for smoother surfaces.Slope Indicate shows machine mainfall and cross-slope on the main display for easy reference.The cab also offers optimal interior mounting locations that make it simple to install the grade control system of choice. The D4 includes several standard technology features aimed at helping operators work more efficiently, regardless of experience level. The D4 leads the industry with a variety of technology offerings that are easy to use and help get the most from an equipment investment. A standard High Definition rearview camera shows prominently in the main display. An easy-to-use 10-in (254-mm) touchscreen main display, now common across much of the Cat dozer lineup, puts machine settings and features in easy view. In the cab, operators will find a more comfortable seat with improved suspension and multiple adjustments for personalized comfort. The shorter sight lines mean the visual distance between the blade and the material pile is shortened by about 40 percent, so less time is spent backing up to get a full view of the material and the job gets done faster. And the third group, D9, D10 and D11 will continue to be what they’ve always been-heavy push dozers.A lower sloping hood line provides up to 30 percent better visibility to the area in front of the blade. 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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