The UniFirst 4040 mixer drive (photo) is designed to provide trouble-free operation while lowering maintenance costs. Routine maintenance is simplified with fewer parts, easy accessibility and standard components. Additional features include: rugged design withstands corrosive and caustic environments, high temperatures, harsh weather and fluctuating loads; unique drywell design and special end covers minimize leak paths and vibration from high motor output speeds, eliminating oil leaks; gears and bearings are designed specifically to handle overhung and fluctuation loads; available in double and triple reductions from 4:1 to 130:1 overall gear ratios; drive sleeve design allows for maximum output shaft and material configurations; tapered roller bearings are prelubricated. — Philadelphia Mixing Solutions, Palmyra, Pa.