Topcon AES-35: No bum steer

Topcon’s AES-35 retrofit autosteer system now has a smaller and stronger motor, and there’s a fresh AGS-2 receiver on offer. How well do they perform?

by Anja Böhrnsen and Andrew Pearce

3 Aug 2021

Now that most tractor makers offer a branded autosteer system on new product, is there still a case for retrofit? Japanese GPS wizard Topcon certainly thinks so, and of course it’s always useful to buy a system that can (in principle, if not practice) readily be moved between tractors, sprayers or harvest machinery.