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Auto steer system for tractor

Navigate to Next-level Efficiency

NAVMOPO AT2 auto steering system combines GNSS and RTK technologies, which guarantees an accuracy of up to 2.5 cm between passes in any terrain. PPP positioning technology allows Navmopo AT2 to work perfectly on a free satellite signal, making it suitable for remote farms with poor mobile network coverage and RTK stations. It is compatible with a wide range of agricultural machines and universal attachments. With this system, you can reduce the number of skips and overlaps, save on production costs, work at night, and make the operator’s work more comfortable, safe and productive.

Entering the line with angle 0-90 degrees

Smart U-turn

Basic U-turn

2.5 CM RTK Accuracy

Adapted to various tractors and self-propelled equipment

Free satellite signal with accuracy ± 10cm

Terrain Compensation



Featuring a precision design, this tractor's auto steering system effortlessly guides the vehicle through seamless automated turns after each row. Its exceptional maneuverability and unwavering consistency promise to streamline your ongoing agricultural activities.
  • Smart U-turn

    Based on the thorough analysis of the boundary, it plans the most suitable path for complex fieldshapes, enabling auto turns and headlands closing.
  • Basic U-turn (Ω shape)

    The Ω-shaped route enables a one-click turnaround that is particularly well-suited for fields with irregular shapes and ample turning space at the headlands.
  • Basic U-turn (fishtail shape)

    The fishtail-shaped route is a better solution for navigating irregular fields that have limited space for turning at the ends.
Comparison of U-turn

Smart U-turn

Basic U-turn(Ω shape & fishtail shape)
Suitable For
Large fields
Any field shape, especially small ones
Path Planning Complete path for the whole task
Path for one turn
Automatic Turnaround
One click for each turn
U-turn Direction Both right and left
Both right and left
Headland Closing
Boundary Warning

Overlap Avoidance Skip worked area when planning the path

Free satellite signal with an ± 10cm accuracy

Supports optional satellite precision positioning services (PPP), providing operational accuracy of ± 10 cm. This eliminates the need for costly additional corrections and is ideal for applications that do not require high precision.


Supports a wide range of mainstream implement brands, including Kverneland, Horsch, CASE IH, New Holland, Lemken, Amazone, Topcon, and more, for various types of implements such as seeding, spraying, and fertilizing. *Applicable to version and later versions.



  • Extensive Compatibility
  • Smart Approaching
  • Terrain Compensation
  • ±2.5 cm Accuracy
  • User-friendly Interface
  • Farm Management
Support for articulated, tracked, wheeled tractors and other types of self-propelled equipment.

Got You Covered Throughout Seasons



Auto Steer System

NAVMOPO AT2 PRO offers centimeter positioning accuracy with RTX® satellite correction through a subscription service. Worldwide accessibility without the need for a base station or internet connection, which limits your work area.
Available worldwide
Available worldwide
Centimeter-level accuracy
Centimeter-level accuracy
Independence from base stations
Independence from base stations
Independence from network restrictions
Independence from network restrictions

Contact us to learn more about our precision agriculture solutions



Control Terminal

  • Dimension 275x180x40 мм

  • Screen 10.1" touch screen; 700nits LED screen

  • Pixel 1280*800 pixels

  • Power Supply 9V - 36V

  • Storage 2G RAM, 8G ROM

  • Operating Temperature -20℃ ~ 70℃

  • Storage Temperature -40℃ ~ 85℃

  • Waterproof & dustpro IP65

  • 2.4GHz frequency band Frequency range: 2.4GHz-2.5GHz, Output power:14dB±1.5dB

  • Access Port Main Wiring Harnessx2, Radiox1, Type-Cx2, SIM Cardx1

GNSS Receiver

  • Constellations GPS: L1C/A, L1C, L2P(W), L2C, L5; GLONASS: L1, L2; BDS: B1I, B2I, B3I, B1C, B2a; Galileo: E1, E5a, E5b QZSS:L1, L2, L5

  • Satellite Corrections SBAS: WAAS,EGNOS,MSAS

  • Dimension 162 * 64.5mm

  • Operating Temperature -20℃ ~ +70℃

  • Storage Temperature -40℃ ~ +85℃

  • Waterproof & dustproof IP66

  • Operation Voltage 9V - 36V

  • Acceleration Accuracy 0.5mg

  • Operation Current < 300mA

  • Gyroscope Accuracy 0.1°/s

  • Roll and Pitch Angle 0.2°

Electric Steering Wheel

  • Dimension 410 x 410 x 135mm

  • Power Supply 12V / 24V

  • Max Torque 20Nm(12V) / 30Nm(24V)

  • Waterproof & dustproof IP65