This RS550 DC motor is a high-performance replacement component perfect for cordless drills and power screwdrivers. Featuring impressive no-load speeds ranging from 21,500 to 29,000 RPM across various voltage settings (10.8V to 25V), this versatile motor delivers reliable 60W output power for your tools. The compact design measures 3.15 inches in length and 1.57 inches in diameter, making it an ideal replacement part. Built with durability in mind, it incorporates front and rear double ball bearings for smooth, low-noise operation and extended life. The motor includes a 12mm shaft length with 3.2mm diameter and convenient mounting holes spaced 25mm apart for easy installation. Weighing just 7.05 ounces, this micro motor provides an excellent power-to-weight ratio. The front can be secured with two M4 screws, ensuring stable mounting in your power tools. Whether you're upgrading your existing tool or replacing a worn motor, this RS550 model offers the perfect blend of power, precision, and reliability for your DIY and professional projects.