Caterpillar has unveiled its new D8 dozer that’s equipped with advanced technology features to provide faster and more accurate results.
The next generation design makes it easier for operators to transition to different machine sizes.
The D8 dozer’s elevated sprocket offers improved ride and balance than low-drive undercarriages, and its long undercarriage delivers the D8 dozer’s renowned performance of high penetration forces and superior dozing performance.
The machine is powered by the 363-hp Cat C15 engine, offering an increase in horsepower over the previous build to take on a wide range of dozing, ripping and grading tasks.
Redesigned cab
The D8 dozer’s next gen cab offers more space than the previous design complete with a wide air suspension seat with multiple adjustment options.
Featuring an integrated rollover protective structure (ROPS), the cab provides 17 per cent more visibility than the previous design. It can be removed in about 30 minutes to facilitate machine servicing.
The 25-cm touchscreen display has built-in key features assistance to give operators an overview of the machine, technologies and helpful tips. When the machine is in reverse, the standard high-definition rearview camera feed shows prominently in the display. Distributed air from the HVAC system effectively circulates around the operator and helps reduce window fogging and frosting.
D8 dozer tech
Caterpillar equipped the dozer with assist technology features to minimize operator input, boosting productivity for less experienced operators and decreasing effort and fatigue for everyone.
Cat Assist with Attachment Reader Option (ARO) standard features include:
- Stable Blade to help produce a smoother surface when operating manually
- Traction Control automatically reduces track slip to save time, fuel and track wear
- Steer Assist reduces steering inputs by automating track and blade tilt steering
- Blade Load Monitor provides real-time feedback on current load versus optimal blade load
- AutoRip automates ripper raise/lower and shank in/out positioning
- Attachment Ready Option (ARO) provides wiring and mounting for grade control systems
- AutoCarry automates blade lift to maintain consistent blade load and reduce track slip
- Cat Grade with Slope Assist automatically maintains pre-established blade position without a GNSS/GPS signal
- Slope Indicate is included in the main machine displace and shows side slope and uphill/downhill grades to help operators with slope work
Remote operation
The new D8 dozer ships from the factory remote control ready. Cat Command for Dozing removes the operator from the cab by enabling remote D8 dozer operation when working in hazardous environments.
With no on-site network requirements, the portable and lightweight Command console provides efficient line-of-sight remote control from up to 400 metres for optimum operator visibility.
The Command station delivers comfortable, non-line-of-sight operation either on-site or from miles away. The station features a comfortable seat, familiar controls and allows the use of Grade, Payload, Assist and other technologies using the included touchscreen.
Enhanced connectivity
The next generation D8 dozer design enables a wider range of machine connectivity than prior models. Streamlining service efficiency, Remote Troubleshoot allows the Cat dealer to perform dozer diagnostic testing remotely.
Remote Flash enables on-board software updates without a technician at a convenient time that does not disrupt the production schedule.
Customizable dashboards streamline fleet management efficiency by providing critical machine operating information like dozer hours, miles, location with mapping, idle time, emissions, asset status and operation and fuel utilization. T
he D8 dozer also leverages VisionLinkto provide actionable data insights, accessed anywhere a connection is available through Cat Product Link, for all connected assets, regardless of fleet size or manufacturer.
Cat D8 dozer waste handler
The next generation Cat D8 Waste Handler is designed and built from the frame up to withstand challenging landfill operating environments.
Specialized guarding, striker bars and seals help protect the machine and undercarriage from impact, material wrapping and airborne debris. Impact-resistant polycarbonate cab doors eliminate the need for door screens, while lights are mounted high on the dozer, away from the debris for protection, to illuminate the work area.
The configuration features a high debris cooling system with automatic reversing fan, cooling system swing out cleaning access, laminated thermal shields and insulated Clean Emissions Module. Its waste undercarriage with centre-hole track shoes and landfill-specific blade designs help to optimize performance.
More news from Caterpillar:
- New sensor from Caterpillar monitors dozer and loader track wear
- Caterpillar launches 8 new next gen compact loaders
- Cat equips its 6020 hydraulic mining shovel with new engine
