SEW Eurodrive SAF77 DRN90L4 SO # 87.7971450801.0001.21.10 1767 / 25 RPM 71, 33 / infinite 2 HP 60 Hz 230/460 double star/star Helical Worm Gearmotor

# Speed Reducer Torque Arms The SEW Eurodrive SAF77 DRN90L4 SO # 87.7971450801.0001.21.10 is a high-performance helical worm gearmotor designed to deliver reliable speed reduction and torque multiplication in various industrial applications. This robust unit features a compact design and advanced engineering, making it an ideal choice for tasks requiring efficient power transmission and precise control. ## Key Features • **Power and Speed**: Delivers 2 HP with a speed output of 1767 RPM at 60 Hz, making it suitable for both light and moderate load applications. • **Gear Configuration**: Double star/star configuration provides enhanced torque capabilities and operational efficiency. • **Helical Worm Design**: This design ensures smooth operation, reduced noise levels, and a high degree of accuracy in speed reduction. • **Infinite Ratios**: Capable of providing infinite speed ratios within its operational range, accommodating diverse application needs. • **Voltage Compatibility**: Operates on a dual voltage of 230/460 V, providing flexibility in various installation environments. ## Applications • **Industrial Machinery**: Perfect for conveyors, mixers, and other machinery requiring reliable speed reduction. • **Automated Systems**: Ideal for use in robotics and automated assembly lines where precision control is essential. • **Material Handling**: Effective in applications involving the movement of heavy loads and materials in manufacturing settings. • **Compatibility**: Designed to integrate seamlessly with SEW Eurodrive's range of drive systems and components. ## Benefits • **Enhanced Efficiency**: The gearmotor's design maximizes energy transfer, reducing operational costs and improving overall system efficiency. • **Reliability**: Built with high-quality materials and advanced engineering, ensuring long-term durability and minimal maintenance. • **Versatility**: Suitable for a wide range of applications across various industries, providing flexibility and adaptability in installation. • **Precision Control**: Offers precise control over speed and torque, allowing for optimized performance in demanding environments. --- *Product information compiled with AI assistance for reference purposes.*