AT Profile Dials
General information
Toothed belt discs with AT profile have metric division, touching discs of toothed belts AT3, AT5, AT10. Their division of the belts is suitable, it can be 3mm, 5mm or 10mm. The tooth profile of toothed belt discs with AT profile is characteristic. The valleys between the teeth are much wider than the width of the teeth. The side walls of the teeth are tilted at a 50-degree angle, at a glance narrow mountain ranges between wide valleys... The AT profile discs are made of aluminium with rims in smaller sizes and rimless designs for larger numbers of teeth.