This RS550 DC motor is a versatile powerhouse designed for cordless power tools and DIY applications. Featuring impressive no-load speeds ranging from 21,500 to 29,000 RPM across various voltage settings (10.8V to 25V), this motor delivers reliable performance for drilling and driving tasks. The compact design measures 3.15 inches in length and 1.57 inches in diameter, making it ideal for tight spaces. Built with durability in mind, it incorporates front and rear double ball bearings for smooth operation and extended life. The motor offers 60W output power and up to 1N.m torque, while maintaining relatively quiet operation. Installation is straightforward with two M4 screw mounting points at the front. The precision-crafted shaft measures 0.47 inches in length with a 0.13-inch diameter, perfect for various tool attachments. Weighing just 7.05 ounces, this motor provides an excellent power-to-weight ratio. It's an ideal replacement component for cordless drills, screwdrivers, and other power tools requiring a robust, high-speed motor solution.