Wolong ASD Ultra Severe Duty Motors

The Wolong ASD Ultra motor series is engineered for constant torque applications requiring superior reliability, energy efficiency, and long service life. Featuring advanced insulation, severe duty construction, and a comprehensive warranty, these motors deliver dependable performance in demanding industrial environments.

Key Points

  • Designed for constant torque applications from 1.5 – 300 HP, 230/460, 460 V
  • Built with GEGARD™ Class H insulation, optimized for VFD applications to prevent short circuits and overcurrent trips
  • 130,000-hour L10 direct connected bearing life ensures long-lasting reliability
  • UL, CSA, ATEX Zone 2, and CE compliance options for global application flexibility
  • Five-year warranty covering both mechanical and NEMA Premium efficiency performance
  • Severe duty features include cast iron frame, sealed bearings, corrosion-resistant hardware, and epoxyester paint system for harsh environments
  • Precision Plus balancing (ISO 1940 Grade 1.0) provides smooth operation and extended bearing life