NAE PE505UZ-250-6C-IN is a 250 HP, 1200 RPM, 505UZ frame, Totally Enclosed Fan Cooled (TEFC) crusher duty motor. It operates on 460V, 3-phase, 60 Hz with a 1.15 service factor and NEMA Design C torque characteristics. This premium efficiency motor features inverter duty insulation and an insulated bearing for VFD applications.

TEFC AC General Purpose Motors The NAE PE505UZ-250-6C-IN is a high-performance TEFC (Totally Enclosed Fan Cooled) AC motor specifically designed for demanding applications. This robust electric motor delivers exceptional reliability and efficiency, making it ideal for use in heavy-duty environments such as crusher duties in industrial settings. ## Key Features • **Power Rating**: 250 HP, providing ample power for heavy machinery and industrial applications. • **Speed**: Operates at 1200 RPM, ensuring optimal performance for various processing tasks. • **Frame Size**: 505UZ Frame, designed to fit specific mounting requirements and enhance compatibility. • **Voltage**: 460V, 3-phase electrical supply, suitable for industrial power setups. • **NEMA Design**: Design C, optimized for applications that require high starting torque and consistent performance. • **Frequency**: 60Hz, aligning with standard electrical systems for seamless integration. • **Service Factor**: 1.15 S.F., allowing for occasional overload conditions without compromising motor integrity. • **Construction**: Cast iron housing for durability, with a TEFC design that shields the internal components from dust and moisture. • **Inverter Duty**: Designed for use with variable frequency drives (VFDs), enhancing versatility in speed control. • **Insulated Bearings**: Provides added protection against electrical discharge, promoting extended service life. ## Applications • **Crusher Duty Operations**: Engineered for continuous operation in rugged environments, ideal for crushers and other heavy machinery. • **Industrial Machinery**: Compatible with various industrial applications requiring reliable power and efficiency. • **Mining and Aggregate**: Perfect for use in mining operations and aggregate processing where durability is critical. ## Benefits • **Enhanced Efficiency**: The premium efficiency design reduces energy consumption and operational costs, making it an economical choice for long-term use. • **Robust Durability**: Built with cast iron construction, this motor withstands harsh operating conditions, ensuring longevity and reliability. • **Versatile Operation**: Inverter duty capability allows for flexible speed control, adapting to various process requirements while maintaining performance. --- *Product information compiled with AI assistance for reference purposes.*