Air Cooled Condenser Motor and Drive System


This ABB brochure highlights the Baldor-Reliance® RPM AC direct drive motors and ACS880 drives engineered for air cooled condenser applications. The system provides a highly efficient, low-maintenance, and reliable solution by eliminating gearboxes, reducing energy use, and simplifying installation in industrial environments.

Key Points

  • Direct Drive Design: Eliminates gearboxes, reducing maintenance, contamination, and alignment issues
  • Reliability: Oversized bearings, robust insulation, and drip-proof ventilated or TEAO designs for harsh environments
  • Retrofit or New Builds: Suitable for both new condenser towers and retrofits, simplifying installation and boosting reliability
  • Energy Efficiency: Adjustable speed control saves 30–60% energy and minimizes mechanical stress
  • Matched Performance: ACS880 drive is optimized for Baldor-Reliance motors, ensuring seamless compatibility and easy configuration
  • Extended Service Life: Bearings require lubrication only once per year; motors are designed for long-term performance