Ecomount T 22 Automatic Tyre Changer / Eco Tyre Changers / By admin Ecomount T 22 Automatic Tyre Changer from Hofmann Megaplan .Tilt back arm 10-24” outside clamping. Max width 340mm. Max dia 1000mm, alloy protection kit. Operating pressure 10 bar. (145psi) 240v