Autosteering for All

Even pre-CANbus Machines can enjoy accurate autosteering, when using this electrical steering controller.

Product Info

Precise Steering Control for Any Machine

AES-25 is an advanced solution for all platforms - from basic steering to those striving for high-accuracy results. AES-25 is fully compatible with the Topcon AGI-4 and X Family of Consoles. AES-25 not only provides precise steering control, but is a superb alternative to common hydraulic steering systems.

With a quiet, high-torque motor, the AES-25 provides silent operation and the most accurate electric steering in the world. The AES-25 does not intrude into the operator’s working area, but simply replaces the steering wheel, and can be overridden simply by grasping the wheel and steering manually.


Fast, accurate steering response

Up to 2cm performance accuracy

Full terrain compensation

Reverse operation

Convenient, simple installation

Easily transferable

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AES-25 Specifications

Power and Electrical
12 VDC nominal
Physical and Environmental
DIMS 38 x 38 x 21cm (approx.)
Operating Temperature
-20° to +60° C
Storage Temperature
-40° C to +80° C
Certifications and Standards
EMC Compliance
CE Mark, Click, FCC
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