Aluminum housing provides superior resistances to corrosion, even in harsh environments.Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved.Large oil capacity provides positive splash lubrication and superior cooling capability.Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities.The unique quill seal guard protects the input seal from damage during motor installation.All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.Mounting dimensions are interchangeable with most industry standard reducers.