AT10 timing pulleys

AT10 timing pulleys work with AT10 belts with a 10 mm pitch and a reinforced trapezoidal tooth. The AT tooth is wider and higher than in the T10 profile, so the belt carries higher loads and stretches less. AT10 pulleys are used in industrial automation, packaging machines and linear drives.

AT10 timing pulleys - reinforced tooth and lower belt elongation

Lower elongation of the AT belt means more accurate positioning and less frequent tension adjustment. We make the pulleys from 6082 T6 aluminium with hard anodising - they are light, so the drive accelerates and brakes quickly, and the teeth are wear-resistant. In selected sizes a C45 steel pulley is also available for operation with shock loads.

AT10 pilot bore and Taper-Lock synchronous pulleys in several widths

AT10 pulleys in several versions differing in width designation, with a pilot bore - in the Pilot bore subgroup - and the Taper-Lock subgroup. AT10 belts can be found in the Timing belts category.

AT10 or T10? Customer questions about AT10 timing belt pulleys

Does an AT10 pulley fit a T10 belt?

This is not recommended. The grooves of the AT10 pulley are matched to the wider AT tooth - the pulley is always chosen to suit the belt profile.

When should I choose AT10 instead of T10?

When a T10 drive runs at the limit of its load capacity, or when lower belt elongation and higher positioning accuracy matter in a linear drive.