D6T, D7E and D8T dozers are not only powered by Cat ACERT engines designed to meet Tier 4-I emissions standards, but also have new features.
D6T, D7E and D8T dozers are not only powered by Cat ACERT engines designed to meet Tier 4-I emissions standards, but also have new features. Net horsepower ratings range from 205 to 310; and engines use Cat NOx-Reduction System, Cat Clean Emissions Module and Cat Regeneration System. All three models are grade-control ready with integrated harnesses from the factory. Cab interiors feature streamlined dash displays and instrumentation. The D6T and D7E offer Eco Reverse Mode, which reduces fuel consumption when the tractor reverses; the D8T’s Enhanced Auto-Shift is said to reduce fuel consumption by up to 6 percent in certain applications.
The 700K SmartGrade crawler dozer features a Topcon 3D-MC2 Grade Control System fully integrated into the machine cabin, structures, and software, without external masts and cables.
The latest Cat D6N dozer features greater ease of operation, a 10 to 15 percent boost in fuel efficiency, and an increase of up to 10 percent in productivity compared to the previous model, according to the company.
The MD5075C track drill replaces the MD5075 and is capable of drilling holes of 3 to 4.5 inches in diameter to a depth of 102.5 feet.
The 6015B hydraulic shovel, available in backhoe configuration, is a 100-tonne machine powered by a Cat C27 ACERT engine rated at 813 horsepower.