Topcon reckons that the AES-25 is the only aftermarket steering system of its type.

It uses a direct-drive motor mounted on the steering column rather than a roller-driven system, making it quick and simple to install. It can be fitted on almost any tractor and can be swapped between machines in a matter of hours.

The device is compatible with all of the firm’s guidance systems including the RTK system which is accurate to 2cm.