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The Precision Tillage System Your Operation Is Missing — AllyNav AF Series
Precision tillage technology only performs as well as the guidance system behind it — and most operations are running on less accuracy than they think.
Choose Your Precision Tillage System
Reliable auto steering systems integrate trusted GNSS receivers and robust radio modems to deliver consistent, high-precision navigation for tractors in diverse field conditions.
What Separates a Real Precision Tillage System from Standard Guidance
Precision tillage technology — variable depth, prescription zones, residue management — depends on the implement being in exactly the right position as it crosses each zone boundary. That dependency makes guidance accuracy the most critical variable in the entire system.
| Guidance Type | Positional Accuracy | Zone Boundary Reliability | Pass-to-Pass Overlap |
|---|---|---|---|
| Uncorrected GPS | Several meters | Unreliable | High |
| SBAS correction | ~1 meter | Approximate | Moderate |
| RTK-GNSS (AF Series) | 8 mm + 1 ppm (RMS) | Centimeter-level | Minimized |
The difference between approximate and centimeter-level accuracy isn’t a technical detail — it determines whether precision tillage technology delivers what it promises or underperforms the prescription it was given.
AF Series — Precision Tillage System Guidance for Every Operation
Every AF Series model brings RTK-GNSS accuracy to precision tillage technology, with features built for real field conditions:
- Terrain compensation — maintains lateral accuracy on cross-slopes and undulating ground where uncompensated systems drift off the planned path
- Minimum speed 0.1 km/h — full guidance accuracy at slow tillage speeds in heavy residue or difficult soil conditions
- No base station required — PPP, VRS, PPP-AR, and PPP-RTK correction services operate independently of on-site infrastructure
- ISOBUS compatibility — single-screen control across tillage, planting, and spraying operations without switching interfaces
- IP67 protection — all GNSS receivers rated for dust and water ingress across full tillage seasons
- Multi-machine support — AF718 enables real-time path sharing across multiple tractors working adjacent passes simultaneously
One System, Every Tillage Scenario
From the AF100 entry-level assisted guidance system to the AI-ready AF718 Frontier, the AF Series covers every precision tillage system requirement — single-machine operations, large-scale multi-pass deployments, hydraulic integration, and autonomous operation. Every model delivers the same RTK positioning standard that precision tillage technology demands.
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