General description RS550 is a high-speed, high-torque DC motor designed for electric drill and screwdriver applications. It features front and rear double ball bearings for enhanced performance and durability. This motor operates quietly while delivering powerful performance, making it ideal for various DIY and home improvement tasks. Technical specifications Model Number: RS550 Power: 90W No-load Speed: 400-19500 RPM Voltage: 18V Drill Maximum Diameter: 10mm Rated Power: 90W Rechargeable: Yes Colour: Silver Material: Metal Installation The front of the motor can be fixed with 2 screws for secure installation. Usage Suitable for use in electric drill machines and tools. Other information