

To learn more about the DL550B, click here.Ībove we mentioned Cat’s new dozers, but the company’s new model names for the machines also caught readers’ attention in 2020.Ĭaterpillar began revamping its nomenclature in 2017, and this year’s dozer introductions are now bearing the results of that. Next comes the DL550B’s pin-on C-frame that attaches directly into the chassis and primary coupler to deliver six-way blade performance. Heading up its credentials is its undercarriage, with the same grousers, rollers, chains and mounting scheme found on the company’s larger dozers. To learn more about the D71PXi-24, click here.Ĭase’s DL550B boasts strong dozer credentialsĭesigned as a cross between a compact track loader and a dozer, Case’s unique DL550B compact dozer loader has the features to give it a firm designation as an earthmover.
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Otherwise known as the PLUS undercarriage, it is designed to last up to twice as long as conventional undercarriages while eliminating downtime caused by pin and bushing turns. The D71 features Komatsu’s Parallel Link Undercarriage System. The slant nose also enables clear visibility to the blade and the operator’s surroundings. The dozer sports a cab-forward design and super slant nose for agility, versatility and operating in tight spaces. The dozer runs on a 237-horsepower Komatsu diesel engine, and at 52,000 pounds, it will be in the same size class as Komatsu’s D65 dozer models. The other components of iMC are Lift Layer Control, Tilt Steering Control and Quik Surface Creation. It can perform site cleanup, backfilling, auto-stripping, auto-spreading, high production dozing tasks and more.
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It consists of four components, including Proactive Dozer Control, which is grade control that can be used 100 percent of the time. The iMC system gives operators more automation features and makes them easier to activate. The D71 will be the largest hydrostatic dozer with factory-integrated machine control on the market, Komatsu says. Komatsu’s D71PXi-24 mid-size dozer became the company’s first machine to offer the second-generation intelligent Machine Control platform. Komatsu D71 integrates latest iMC version To learn more about the 700L and 750L, click here.
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When opting for Slope Control from the factory, the machines also come SmartGrade-ready to upgrade to Deere’s 3D mastless system in the future. Deere says this system automatically maintains blade angle without an external laser or GPS reference. A heated and ventilated seat is optional.ĭeere is also offering a factory-installed, entry-level grade control system called Slope Control.

Cab noise has been cut in half, the company says. The cabs can be equipped with optional automatic temperature control and a rearview camera. New electro-hydraulic controls have been added. It now weighs 37,569 to 40,040 pounds.ĭeere increased cab size 17 percent and increased operator visibility with larger windows. Deere has also increased the operating weight of the 750L by 750 pounds. The 700L weighs 30,900 to 32,088 pounds, depending on the configuration. They are primarily aimed at site development, roadbuilding and underground construction. John Deere says its new 700L and 750L dozers can run all day while keeping the operator comfortable. To learn more about the D9, click here.ĭeere’s new 700L, 750L boost power, visibility, cab space As for maintenance, Cat says it has reduced those costs by 4 percent thanks to a fully integrated Auto Lube system. The torque converter features a stator clutch to increase efficiency and fuel savings. To learn more about the D7, click here.Īnd finally, the D9 was introduced with a focus on reducing owner and operating costs through a new torque converter and maintenance improvements. Optional technologies include slope indicate, slope assist, Cat Grade with 3D, Blade Load Monitor, Stable Blade, Traction Control and AutoCarry, which automatically lifts and lowers the blade to maintain more consistent blade loads and limit track slip. It features a High Drive undercarriage design that Cat says provides a smoother ride, better stability, long track life and easy cleaning. The new D7 also packs more weight and power.
