CHCNAV TX73

The future of precision 3D control for graders and dozers

CHCNAV TX73 is the flagship in the field of automated control of construction machines. This robust 3D system with dual GNSS RTK technology is designed for demanding earthworks where perfect terrain leveling is required. The system compares the position of the blade with the digital model of the construction site in real time and automatically corrects the hydraulic valves of the machine. The result is a perfectly prepared base for roads, highways or industrial halls without unnecessary passes and human errors. 

Main advantages:

• Dual GNSS RTK accuracy: Two highly sensitive antennas on the machine guarantee immediate and precise determination of the machine's position and direction, even when working on steep slopes or near obstacles.
• Intelligent automatic control (Auto-Mode): Advanced valves react in fractions of a second. The system automatically takes control of the blade lift and tilt, while the operator concentrates only on guiding the machine.
• Highly durable 10" display: Robust in-cab touch terminal with intuitive 3D software that easily handles massive CAD/DXF projects and surface models.
• Sensors for the toughest conditions: Inertial sensors (IMU) and rotary sensors have a high IP67 protection and are fully immune to the strong vibrations and shocks inherent to graders and bulldozers
.