CHCNav TD73 3D Automatic Control System for Dozers BHG Real-time AR vision navigation and

Real-time AR vision navigation and stakeout allow for precise visual guidance

5-in (161cm)

efficient fieldwork

It has overall dimensions of 4”H x 1

The Spectra Precision LT20 Cross Line “Laser Tool” is an automatic self-leveling

CHCNav TD73 3D Automatic Control System for Dozers BHG Real-time AR vision navigation andThe TD73 3D Automatic Control System is built for dozer operators who need accuracy without slowing down the job. It automates blade positioning using real time GNSS data, allowing crews to maintain grade without repeated checks or manual adjustments. Whether working on large site development or fine grading applications, the system adapts to different workflows and machine setups while maintaining consistent performance. At the core of the TD73 is a