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Cheap Tractor GPS — Precision Autosteering at Every Budget
AllyNav offers a full range of tractor GPS and autosteering systems built for farmers who need centimeter-level accuracy without overpaying. From entry-level assisted guidance to AI-ready full autonomy, every system in the AllyNav lineup delivers ±2.5 cm precision with straightforward installation and a user-friendly interface.
Choose Your AllyNav Product
Reliable auto steering systems integrate trusted GNSS receivers and robust radio modems to deliver consistent, high-precision navigation for tractors in diverse field conditions.
Entry-Level Precision That Doesn't Cut Corners
The AF100 Assisted Guidance System and AF303 Automated Steering System are designed for operators looking for an affordable starting point. The AF100 achieves straight-line accuracy of ±2.5 cm and curve accuracy of ±5 cm, with breakpoint continuation keeping the system operational for up to 10 minutes if differential data is temporarily unavailable. The AF303 delivers RTK accuracy of 8 mm + 1 ppm and operates from as low as 0.1 km/h up to 25–30 km/h — covering every field task from slow precision planting to high-speed passes.
Mid-Range Systems for More Demanding Operations
The AF201 Hydraulic Automated Steering System integrates directly into the vehicle’s existing hydraulic steering system without modifying the steering wheel, delivering ±2.5 cm precision with PPP, VRS, RADIO, and PPP-RTK correction services. The AF305 Automated Steering System adds ISOBUS compatibility and terrain compensation, operating from 0.1 km/h with the same ±2.5 cm accuracy. For paddy field operations, the AF302 reduces on-site operators from 2–3 down to 1, with a dual-antenna system that requires no initialization after stopping or restarting.
High-Performance Autosteering for Full Farm Automation
The AF718 Frontier is AllyNav’s top-tier autosteering system, equipped with a torque motor rated at 7.5 N·m and a maximum of 15 N·m, a 6 GB RAM tablet with support for up to 6 expandable cameras and 360° surround view, and AI expansion interfaces for future integration. It supports multi-machine collaboration with real-time path and progress sharing — even without network connectivity.
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Frequently Asked Questions
How accurate is a modern tractor auto steering system?
High-performance auto steering systems typically offer ±2.5 cm pass-to-pass accuracy when using RTK correction. In cases where RTK is unavailable, alternative methods such as PPP or VRS provide fallback positioning with slightly reduced accuracy, still suitable for most precision farming tasks like planting and tillage.
Is it possible to operate auto steering without an RTK base station?
Yes. Many systems support correction services like PPP and VRS that eliminate the need for a local RTK base. This flexibility is useful in areas with limited infrastructure while still maintaining high steering precision for spraying or seeding.
What types of tractors and implements can be equipped with auto steer?
Auto steer systems are designed to work with a wide variety of agricultural machinery. Some models are Steer Ready—compatible with OEM hydraulic steering—while others can retrofit older tractors through electric steering kits. Compatibility with ISOBUS also ensures seamless connection with supported tools and implements.
Why choose AllyNav for auto steering solutions?
AllyNav combines accuracy, adaptability, and ease of use in its full lineup of auto steering systems. From ±2.5 cm GNSS-based positioning to seamless integration with ISOBUS and cloud platforms like Smart Farm App, our systems deliver the performance and reliability required by modern precision agriculture.
