(2) Separate side trimmer heads with cantilevered arbors supported by precisionbearings. Solid steel housing with precision machined face and arbor bearing bores. Precision ground SAE 4150 flame hardened arbors. Upper and lower arbors driven via gear train. Gearing is oil splash lubricated. Synthetic grease lubricated arbor bearings for lower heat build up and reducedarbor thermal growth. Arbors designed for fixed knife cutting edges. There is no need to compensatefor thickness changes when knives are face ground. Fixed ½ degree arbor cant machined into the main housings. Canted headsmaintain a tight sheet between the knives and also help separate/divert thetrimmed scrap away from the prime sheet. Operator and drive side heads driven via individual gearmotors direct coupled tothe lower trimmer arbor. Complete set of thread tables. Custom designed exit scrap chutes. Lifting taps and burnouts provided in all equipment.
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