LEESON Stainless Motor, Gearmotor & Drive Selection Guide


This comprehensive product bulletin by LEESON Electric provides detailed specifications, performance features, and selection guides for all stainless steel motors, gearmotors, and adjustable speed drives. Engineered to withstand high-pressure washdowns and harsh chemical environments, these motors are ideal for demanding industries like food processing, pharmaceuticals, and beverage manufacturing.

Key Points

  • All external components are made from 300-series stainless steel for superior corrosion resistance.
  • Includes motors in TENV, TEFC, DC, and brake motor configurations.
  • Conduit boxes and nameplates are designed to minimize entry points for contaminants.
  • AC Adjustable Speed Drives offer NEMA 4X protection with full digital programmability.
  • Designed for environments requiring frequent washdowns with chemicals like nitric acid and caustic lye.
  • Features like Viton® O-rings, double-lip shaft seals, and hydrophobic breathers ensure moisture protection.
  • Integrated LEESON IRIS™ insulation system supports inverter-driven applications.
  • Gear+Motor™ assemblies combine stainless gear reducers and motors for optimal performance in extreme environments.