RS550 DC Motor, 10.8V to 21V, High Torque Gearbox, 9 to 15 Teeth, Electric Screwdriver and Drill Replacement Motor (18V 14teeth 9.5mm)

The RS550 DC Motor is a high-performance micro motor designed for electric screwdrivers, cordless drills, and a variety of power tools. Compatible with a wide voltage range spanning from 10.8V to 21V, this versatile motor fits seamlessly into tools operating at 10.8V, 12V, 16.8V, 18V, and 21V power levels. The precision-engineered gearbox is available with multiple teeth configurations — 9, 11, 12, 13, 14, or 15 teeth — allowing you to select the exact fit for your specific application. Designed to deliver high torque output, this motor handles demanding screwdriving and drilling tasks with ease. The clearly marked positive (+) and negative (-) terminals, along with a convenient red indicator dot for polarity identification, make installation straightforward. Its robust construction ensures reliable, long-lasting performance as a direct replacement motor for worn or damaged units. Whether you are repairing a cordless drill or upgrading a power tool, this RS550 DC motor provides the dependable power and precision you need to get the job done right.

• VERSATILE VOLTAGE COMPATIBILITY: Supports 10.8V, 12V, 16.8V, 18V, and 21V for use across a wide range of cordless power tools
• MULTIPLE TEETH OPTIONS: Available with 9, 11, 12, 13, 14, or 15 teeth configurations to match your specific gearbox requirements
• HIGH TORQUE OUTPUT: Precision-engineered RS550 gearbox motor delivers strong, reliable torque for demanding screwdriving and drilling tasks
• EASY POLARITY IDENTIFICATION: Features clearly labeled positive (+) and negative (-) terminals, plus a red indicator dot marking the positive side for quick, accurate wiring
• DIRECT REPLACEMENT MOTOR: Designed as a drop-in replacement for electric screwdrivers, charging drills, and other compatible power tool applications