Cat next-gen D6 dozer unveiled

Caterpillar has rolled out its next-generation D6 dozer that offers increased operating weight, more engine power, and a suite of integrated technologies aimed at improving productivity, fuel efficiency, and ease of operation on construction sites.

According to Caterpillar, the new D6 delivers a 14 per cent increase in operating weight and 13 per cent more horsepower compared to the outgoing D6T model.

"Beyond the power and weight improvements, the next generation D6 dozer introduces a range of available technologies and assist features that reduce operator input and increase efficiency," said Caterpillar's Product Application Specialist for Cat Dozers, Leandro Amaral.

"Additionally, customers now have factory options for integrating Cat Grade with 3D hardware and equipping the dozer remote-control ready."

The upgraded Cat D6 is powered by a 215hp engine and features a redesigned structure to optimise balance and blade performance.

The additional weight contributes to better traction and stability during grading and dozing operations, while the new frame design eliminates the need for external counterweights in most applications.

A key update to the D6 is its fully automatic 4-speed powershift transmission with lock-up clutch. This system automatically adjusts the gear ratio to match the load and ground speed, reducing the need for operator intervention and improving fuel efficiency.

The result is a more consistent and efficient performance, particularly during long shifts or repetitive tasks.

The D6 features a redesigned operator cab that now shares common architecture with other models in the D5 to D8 range. The new design includes integrated ROPS/FOPS protection, improved sightlines thanks to single-pane glass doors, and repositioned components out the front for maximum visibility.

Inside, the cab includes a standard 8-inch gauge cluster or an optional 10-inch touchscreen interface for easy monitoring of key machine info. Sliding side windows, increased sound insulation, and increased storage area are among other changes aimed at improving the in-cab experience.

Safety is enhanced thanks to a standard high-definition rearview camera that shows prominently in the primary display. 

The next generation Cat D6 comes with a range of optional technologies to help make work easier, especially for less experienced operators.

New to the D6 is the Cat Assist suite that Caterpillar said can reduce operator inputs by up to 45 per cent. Cat Assist with Attachment Ready Option (ARO) features include:

Available factory-integrated, Cat Grade with 3D uses GNSS/GPS to control the blade, allowing operators to grade to design faster. Low-profile antennas are integrated into the cab roof, and GNSS/GPS receivers are mounted inside the cab for better protection. For customers with established third-party systems, the D6 is compatible with 3D grade systems from Trimble, Topcon and Leica.

The dozer is also remote-control ready and compatible with Caterpillar’s Command for Dozing technology, allowing operators to control the machine from a safe distance – an increasingly important capability in high-risk or restricted environments.

Grouped service points, along with easy-access modular components and fewer filters, lower maintenance time, while a standard reversing fan extends the time between cleanings.

A 30-minute cab removal provides easy access to maintenance points, while the standard ladder at the back of the machine offers convenient access for fuel fill, cab window cleaning and maintenance. Ground-level access to the optional fast fuel fill, grab rails on both sides of the cab roof, and tie-offs enhance maintenance safety.

The next generation design also provides advanced machine connectivity for servicing and fleet management. Standard Remote Troubleshoot saves time and money by allowing the Cat dealer to perform diagnostic testing remotely while Remote Flash enables onboard software updates without requiring a technician.

Cat VisionLink provides actionable data insights from critical machine operating information like dozer hours, location with mapping, idle time, fuel utilization and more. 

The next-generation D6 dozers are available with special configuration options for the waste and forestry industries such as specialised guarding and seals, impact-resistant polycarbonate doors, larger capacity landfill blades, heavier-duty undercarriage and more to meet the needs of demanding applications.