Features High-Quality Copper Coil: Made of high-precision rotor and high-quality materials, the pure copper coil ensures high conductivity, wear resistance, and long life. It also features low resistance and heat generation, ensuring durability and efficiency. Durable Carbon Brush: With good commutation performance, long service life, and excellent electrical and thermal conductivity, the high-quality carbon brush guarantees reliable and efficient motor operation. Strong Magnetic Tile: The high-strength magnetic tile provides long life, strong power, and greater torque. Its fully enclosed structure prevents dust from entering the motor, ensuring reliable and low-maintenance performance. Robust Full Metal Gear: The gearbox is constructed with high-quality metal gears, offering excellent impact resistance and durability, thereby extending the lifespan of the gearbox. Versatile Application: Ideal for intelligent toy cars, robots, printers, balance cars, smart home appliances, camera rocker arms, and more, making it a versatile motor for various applications. Specification: Rated speed (RPM): 1000, 500, 200, 130, 100, 60, 50, 40, 30, 20, 15, 10 (Optional) Dimensions: Outer diameter: 25mm/0.98in Shaft length: 12mm/0.47in Shaft diameter: 4mm/0.16in Reduction Ratio27 Package list: 1 x Encoder Gear Motor Package List