Timing pulleys have evenly spaced axial grooves cut in & on periphery to make correct positive engagement with mating teeth of the belt. The pulleys are made in all stock pitches. Same are available for all Classical, Power Grip HTD (Metric), Power Grip GT, PolyChain GT & also Metric ranges.
Timing pulleys are manufactured under technical guidance from Gates & Megadyne. Wide range of material can be used steel, aluminum, special plastics to various graded castings and alloys etc.