SEW-Eurodrive RF57 DRN90S4 helical inline gearmotor with flange output, 0.75 HP, 1760 RPM input, 46 RPM output, 38.26:1 ratio, 230/460V, 60 Hz. DRN90S4 IE3 AC motor with IEC frame 90S, 4-pole. RF57 gear unit delivers high efficiency and quiet operation for industrial applications.

Electric Motors ## Overview The **SEW RF57 DRN90S4 SO # 87.7633017401.0001X18.50 KIEWIT-INJECTOR Helical Gearmotor** is a high-performance electric motor specifically designed for inline and parallel shaft applications. This gearmotor combines advanced engineering with robust construction, making it ideal for a wide range of industrial applications where efficiency and reliability are paramount. With its helical gear design, the gearmotor delivers smooth operation and superior torque characteristics, ensuring optimal performance in demanding environments. ## Key Features • **Helical Gear Design**: Provides high efficiency and smooth operation, minimizing noise and vibration during operation. • **Power Rating**: Engineered to deliver optimal performance for applications requiring significant power output. • **Compact Size**: Designed for easy integration into existing systems, saving valuable space without compromising on performance. • **Durable Construction**: Built with high-quality materials to withstand harsh operating conditions, ensuring longevity and reduced maintenance costs. • **Industry Compliance**: Meets or exceeds relevant industry standards, ensuring reliability and safety across various applications. ## Applications • **Industrial Automation**: Perfect for use in conveyor systems, processing equipment, and other automated machinery requiring reliable drive solutions. • **Material Handling**: Ideal for applications involving lifting, moving, or transporting materials efficiently and safely. • **Compatibility**: Suitable for integration with SEW Eurodrive's range of decentralized installation components and electronically controlled drives, enhancing versatility in applications. • **Operational Suitability**: Designed to perform in diverse environments, making it suitable for both indoor and outdoor applications. ## Benefits • **Enhanced Performance**: The helical design allows for higher torque transmission, improving overall system efficiency and productivity. • **Reliability**: Built to meet the rigorous demands of industrial environments, ensuring consistent performance and minimal downtime. • **Energy Efficiency**: Designed to optimize power consumption, contributing to reduced operating costs and environmental sustainability. • **Custom Solutions**: Supported by SEW Eurodrive's engineering services, providing tailored solutions to meet specific industrial needs. --- *Product information compiled with AI assistance for reference purposes.*