CHCNav MCNAV TX73 3D Guidance System for Excavators

Specifications System Type: 3D excavator guidance with real-time RTK and IMU integration GNSS Constellations: GPS, GLONASS, BeiDou, Galileo, QZSS Supported File Formats: *.LandXML, *.DWG, *.DXF, *.CAL, *.JXL, *.LOC Cloud Platform: iSite (remote data sync, troubleshooting, OTA updates) Receiver (CHCNav MC300) RTK Accuracy: H: 8 mm + 1 ppm RMS; V: 15 mm + 1 ppm RMS Ingress Protection: IP67 Operating Temperature: -22°F to 149°F (-30°C to +65°C) Weight: 2.45 lbs. Display (MCPad300) Screen: 10.1″ touch screen (1920 × 1200 px) Operating System: Android 14, 8-core CPU up to 2.2 GHz, 6 GB RAM + 64 GB storage Ingress Protection: IP67 Operating Temperature: -22°F to 140°F (-30°C to +60°C) Power: 7–36 V DC input Weight: 3.30 lbs. IMU Sensor (IS300) RMS Accuracy: Dynamic ±0.1°, Static ±0.05° Shock: 50G/ 11 ms Ingress Protection: IP69K Operating Temperature: −40°F to +167°F (−40°C to +75°C) GNSS Antenna (AT315) Ingress Protection: IP68 Gain: 40 ± 2 dB Noise: ≤2 dB Shock: 40G/ 11 ms Operating Temperature: −40°F to +167°F (−40°C to +75°C) Product Description CHCNav MCNAV TX73 is designed for demanding construction sites. The system gives operators full control of depth, slope, and alignment using advanced GNSS RTK receivers and IMU sensors. With instant bucket-tip feedback and real-time surface comparison, jobs finish faster, cleaner, and with fewer grade checks. The TX73’s powerful CAD-based 3D interface and color-coded maps let crews visualize progress directly in-cab. Operators can customize layouts, monitor cut/fill data, and switch effortlessly between 2D and 3D views. With broad attachment compatibility—including Engcon and Steelwrist tiltrotators—the TX73 adapts easily to complex projects. Its rugged hardware—featuring the MC300 receiver, IS300 IMU, and AT315 GNSS antennas—ensures reliability in harsh environments. In the Box Basic Model MCNAV TX73 Basic Excavator System - 8007010062 CHCNAV Installation     CPC-1Year Point One Nav 1 Year 1 User     iSite14 Benchmark iSite 1 Year Support & Data Super SIM Plan     3D Model MCNAV TX73 3D Excavator System CHCNAV Installation     CPC-1Year Point One Nav 1 Year 1 User     iSite14 Benchmark iSite 1 Year Support & Data Super SIM Plan     Brochures and Manuals MCNAV TX73 3D Guidance System Product Datasheet