WEG 07509ST3HIE444T-W22 is a 75 HP, 900 RPM, three-phase severe duty motor built to IEEE 841 specifications. This NEMA Premium efficiency (IE3) motor features a 575V rating, a 444T cast iron frame, and a Totally Enclosed Fan Cooled (TEFC) IP55 enclosure. The W22 product line includes Class F insulation, a 1.15 service factor, and is designed for inverter duty with a 20:1 constant torque speed range. It is suitable for harsh industrial applications requiring high reliability.

Electric Motors The WEG 07509ST3HIE444T-W22 is a robust and high-performance AC Severe Duty Motor designed for demanding industrial applications. With a power rating of 75HP and an 8-pole design, this motor ensures reliable operation even in the most challenging environments. Engineered for efficiency and durability, it is ideal for applications requiring continuous and dependable performance. ## Key Features • **Power Rating**: 75HP, providing substantial output for heavy-duty applications. • **Pole Configuration**: 8 poles, enabling smooth operation and reduced vibration, enhancing longevity. • **Frame Size**: 444/5T, designed for easy installation and compatibility with existing setups. • **Efficiency Class**: WFF2, ensuring minimized energy consumption and lower operational costs. • **Construction**: Built with high-quality materials, offering superior resistance to harsh environmental conditions. ## Applications • **Industrial Machinery**: Perfect for driving pumps, compressors, and conveyors in various sectors. • **Heavy Equipment**: Suitable for applications in mining, oil and gas, and manufacturing industries. • **Severe Duty Environments**: Designed to withstand extreme conditions such as high temperatures and moisture. ## Benefits • **Enhanced Durability**: Engineered to provide long-lasting performance and reduce downtime. • **Energy Efficiency**: High efficiency leads to significant cost savings and reduced carbon footprint. • **Versatile Use**: Compatible with a wide range of industrial applications, making it a flexible solution for operators. --- *Product information compiled with AI assistance for reference purposes.*