The new Cat® D6T Dozer features a new, fully automatic transmission to optimize performance and achieve fuel savings of up to 20 percent in heavy work and as much as 30 percent in light work and finish grading applications. The fully automatic bulldozer is easier to operate – just set the desired ground speed and the four-speed transmission will set the powertrain for optimum efficiency.
Availability of the full range of Cat Connect GRADE for Dozers technologies enables equipping the D6T for the application. Cat GRADE with Slope Assist is now standard on the D6T, providing basic blade positioning assistance without the need for added hardware or a GPS signal.
The new D6T uses a fully automatic, four-speed, power-shift transmission with an integral lock-up clutch to provide a significant increase in fuel efficiency. The operator simply sets the desired ground speed, and the Auto Shift system smoothly and automatically chooses the optimal gear and engine speed to match operating conditions.
The new D6T transmission adds a gear between first and second ranges for smooth shifting and to maintain power to the ground during load changes. The added gear allows the machine to remain in the most efficient mode for a higher percentage of the time. The operator experiences an aggressive feel in the dirt, as well as up to 2.5 percent greater productivity.
Powering the new D6T is the fuel-efficient Cat C9.3 ACERT™ engine, EU Stage IV certified with a net power rating (ISO 9249/SAE J1349) of 161 kW.