Philadelphia Mixing Solutions” UniFirst 4020 mixer drive effectively handles demanding mixing applications in a reduced size without sacrificing torque. The mixer drive provides reliable, versatile operation to achieve process specifications. A compact footprint provides easy installation. Rugged, durable construction withstands static loads and dynamic loading. Innovative drywell design ensures no oil leakage even under the worst conditions. Gears and bearings are manufactured for high efficiency, maximum life, and trouble-free service. Routine maintenance is simplified with fewer parts, superior accessibility, and standard components. Includes a comprehensive, user-friendly warranty.