W01 Rolled Steel Fractional Horsepower Motor Technical Catalogue
This detailed brochure introduces WEG’s new generation of general-purpose rolled steel motors for the NEMA market. It features technical specifications, standards compliance, construction details, and efficiency data for both ODP and TEFC motors in fractional horsepower applications. Designed with improved thermal performance, durability, and ease of installation in mind, these motors are engineered to meet DOE regulations and demanding operational environments.
Key Points
- Dual Enclosure Options: Available in Totally Enclosed Fan Cooled (TEFC) and Open Drip Proof (ODP) configurations for different operating environments
- High Durability Build: Constructed with SAE 1010 steel plate frames and die-cast aluminum components, offering corrosion resistance and mechanical strength.
- Advanced Ventilation: New cooling system developed with CFD software ensures optimized airflow, reduced noise, and improved heat dissipation
- Custom Options: Offers extensive mechanical and electrical optional features including different shaft materials, thermal protection, and flange types.
- DOE-Compliant Efficiency: Meets or exceeds Premium Efficiency requirements per U.S. Department of Energy regulations
- Flexible Design: Motors come in NEMA 48 and 56 frames, single or three-phase, with options for resilient base and jet pump configurations.
- VFD Ready: Compatible with variable frequency drives, supported by AEGIS® shaft grounding options to prevent bearing damage.
- Application Versatility: Ideal for both indoor and outdoor general-purpose applications where compact size and lightweight construction are priorities.