Timing belt pulleys

We stock a wide selection of AT5 timing belt pulleys, manufactured from aluminum with galvanized steel flanges. Upon request, they can also be made from stainless steel and plastics, such as POM or nylon. Timing belt pulleys are available with and without pre-drilling. We also offer AT5 profile racks in aluminum and stainless steel. AT5 profiles are manufactured according to ISO 5294-1989 and are used in many different applications, particularly indoors in linear guides, crane drives, and conveyor systems. 

An AT5 timing belt pulley is used in conjunction with an AT5 timing belt. AT5 pulleys are available from stock and fit AT5 timing belts in widths of 10 mm, 16 mm, or 25 mm. We have our own workshop and offer drilling and machining of standard AT5 profiles according to your specifications, sketches, and drawings, including features such as keyways, hub reduction, splined grooves for guide profiles, and bores for shafts, bearings, pinion screws, and retaining rings.

All AT5 timing belt pulleys can also be manufactured in other materials and sizes, as well as with a surface coating of your choice, upon request. We offer anodizing for aluminum timing belt pulleys, including natural anodizing, hard anodizing, and black anodizing. For pulleys made of other materials, such as steel, we offer zinc-plated and chromated coatings. AT5 timing belt pulleys can be easily adapted to your needs and integrated into existing designs by modifying standard timing belt pulleys or racks to your specifications.