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Multi step pulley. Max bore size 32mm. Belt section spa. Spa aluminium 4 step pulley 100mm 120mm 140mm 160mm. Stepped aluminium v pulleys for spz spa spb belt drives.
When it has been determined that the speed should be regulated on a particular step pulley equipped machine the process of adjusting the speed is usually an easy one. All ally pulleys in this range are supplied as a blank pilot hole ready for machining. Large selection lowest prices. Occasionally flat belt pulleys are suitable when the backside of the v belt is used to rotate the pulley in the opposite direction of the driven pulley as commonly employed with ribbed v belts.
Sources abound for a and smaller and i recently got one which claims to be suitable for use with 5l belts but in reality each groove is only 12 wide. Multiple groove step pulley source. Hello anyone have any idea where i could get my hands on a multiiple groove step pulley for 5l or b section belts. Boss diameter x length 60mm x 68mm.
Diameters 100mm 120mm 140mm 160mm.