8M (HTD) profile taper bush timing belt pulleys
Available items: approx. 1-2 working days
Size interpretation: Number of teeth of the timing pulley / Pulley profile / Maximum belt width / Compatible taper bush type number
Nominal pitch diameter calculation (mm): Number of teeth x 8 / 3.14
The advantage of taper bush timing pulleys (toothed belt pulleys) is that a pulley with a given outside diameter can be easily combined with different bore diameters by using different taper bushes, and can therefore be quickly adapted to shafts of various diameters. If the installation location changes and a different shaft diameter is required, the existing pulley can usually be reused simply by purchasing a new bush; replacing the pulley itself is not necessary. The pulleys listed below are supplied without the taper bush; bushes must be ordered separately and are charged additionally.
Pulleys up to 72 teeth are supplied with flanges, while from 80 teeth upwards they are supplied without flanges.
The material of 8M taper bush timing pulleys is steel up to 72 teeth and cast iron from 80 teeth upwards. The pulley is phosphated for corrosion protection.

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