Leeson now offers, from priority production, a selection of cast iron frame NEMA Design C crusher duty motors from 75 through 400 HP.

These motors are specifically designed for aggregate crushers such and cone, jaw or roller impactors, pulverizers and other heavy machinery. High-strength 4140 steel shafts and drive-end roller bearings stand up to heavy belt-driven loads. Inpro seals on both shaft ends and brass breathers on both endbells are also standard.

All models are of totally enclosed fan cooled construction with rigid base mountings. Internal and external surfaces are protected with corrosion-resistant epoxy coating.

(July 2001)