MARATHON GT1263 405TSTFCD6038 100 & 75 HP 3 PH 60 & 50 HZ 230/460 & 190/380 V 1800 & 1500 RPM 405TSC FRAME TEFC GENERAL PURPOSE MOTOR

# TEFC AC General Purpose Motors The **Marathon GT1263** is a high-performance 3-phase electric motor designed for a wide range of applications. With a robust construction and advanced engineering, this motor delivers reliable operation under various conditions, making it ideal for industrial, HVAC, and commercial use. It operates at 100 & 75 HP with a dual voltage option of 230/460V and 190/380V, accommodating both 60 Hz and 50 Hz power supply systems. ## Key Features • **Power Ratings**: Available in 100 & 75 HP, providing versatility for different applications. • **Speed Options**: Operates at 1800 RPM (60 Hz) and 1500 RPM (50 Hz), ensuring adaptability for various operational needs. • **Frame Size**: Designed with a 405TSC frame, optimized for durability and performance in demanding environments. • **Enclosure Type**: Totally Enclosed Fan Cooled (TEFC) design protects the motor from dust, dirt, and moisture, enhancing lifespan and reliability. • **Efficiency**: Built to meet high-efficiency standards, contributing to reduced energy consumption and operational costs. ## Applications • **Industrial Machinery**: Suitable for powering conveyors, pumps, and fans across various manufacturing settings. • **HVAC Systems**: Ideal for use in heating, ventilation, and air conditioning systems, ensuring consistent performance. • **General Purpose**: Perfect for a wide range of applications requiring reliable motor performance in commercial and industrial environments. ## Benefits • **Durability**: The TEFC construction provides superior protection against environmental factors, leading to extended motor life. • **Versatility**: Dual voltage and frequency options allow for easy integration into existing systems, reducing installation complexity. • **Performance Reliability**: Engineered for consistent operation, minimizing downtime and maintenance costs, ultimately enhancing productivity. --- *Product information compiled with AI assistance for reference purposes.*