Timing belt pulley 8M 20 z=90 for Taper-Lock bush 2012 Cast iron

Product Description

Timing belt pulley 8M 20 z=90 for Taper-Lock bush 2012 Cast iron - for HTD 8M belts with a pitch of 8 mm (HTD). Made of grey cast iron with a pearlitic structure.

The Taper-Lock system eliminates the need to bore out the hub. The bush slides into the tapered seat of the pulley and, after the screws are tightened to a torque of approx. 50 Nm, it clamps onto the shaft without a press or special tools. Removal is just as simple - one screw inserted into the removal hole pushes the bush out without risk of damaging the shaft.

The pulley performs well wherever precise motion synchronisation is required: industrial drives, heavy machinery, production lines.

When ordering, please check the lead time - it is shown directly next to the product's stock level.

Pulley for 8M timing belt drive - 90 teeth, Taper-Lock 2012

FAQ

How can you recognise a worn pulley groove?

If the bottom of the groove is shiny, the belt has bottomed out and no longer wedges against the flanks - the pulley needs replacing. Profile gauges are used for checking.

How does excessive belt tension affect the bearings?

Excessive radial force puts high loads on the bearings, leading to overheating and premature failure. The correct tension is specified by the belt manufacturer.

Do you ship pulleys from stock?

The stock level is shown above the price and may vary depending on the warehouse.

What materials do you use for pulleys?

Cast iron dampens vibrations excellently, is resistant to abrasion and dissipates the heat generated by belt friction very well - ideal where quiet and stable drive operation matters.