iGrade™Precision Ag Technology

Compatible With T3RRA Software
Reliable In Low Visibility Conditions
Automated Scraper Blade Adjustment
RTK-based

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iGrade™

Precise Levelling

To ensure the highest levels of accuracy and reliability, John Deere StarFire™ receivers use multi‑constellation GNSS technology. The StarFire™ 6000 receiver tracks GPS and GLONASS satellites, providing stable performance and improved accuracy in a wide range of operating conditions. Building on this foundation, the latest‑generation StarFire™ 7000 and StarFire™ 7500 receivers expand satellite coverage by tracking four global navigation satellite constellations: GPS, GLONASS, Galileo, and BeiDou. This increased satellite availability delivers enhanced horizontal and vertical accuracy, faster pull‑in times, and more consistent performance—particularly in challenging environments such as near tree lines or terrain changes.

Full Automation

The system fully automates scraper blades while calculator tools assist operators in designing slopes and setting directions. In combination with the T3RRA Cutta™ software from our partner T3RRA, iGrade™ allows for professional planning of levelling and even optimised routing (available in selected countries).