Material: Polyurethane (PU) with steel tensile member.

Timing belts in metric dimensions. Classical shape with trapezoid teeth.

Type AT: Reinforced type for the transmission of higher torques in sizes AT 5 and AT 10 in several widths.
Due to their lower flexibility AT timing belts require a larger pulley diametre than T timing belts.

AT timing belts only run on AT pulleys.

Special length:
Open-length timing belts made of PU can be welded to endless belts at customized lengths. To do this, the belt ends are cut in V-shape or finger shape, depending on the belt width, and then the PU is welded with heat. The steel tensile member is not welded. Through the large overlap at the welding point a high durability is reached. However, the power rate is 30 to 40% below the power rate of endless belts .