The 100:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft is a compact and robust gearmotor that offers an impressive blend of power and size. With a sturdy metal gearbox, this 6V brushed DC motor comes with a 100.37:1 gear ratio and long-lasting carbon brushes. The gearmotor's cross-section measures 10 x 12mm, while the D-shaped gearbox output shaft is 9mm long with a diameter of 3mm. This model also comes with an extended motor shaft measuring 4.5 x 1mm. Key specifications of the gearmotor include a 6V voltage, no-load performance of 330 RPM and 150 mA, and a stall extrapolation of 1.6 kg⋅cm (22 oz⋅in) and 1.5 A. With these specifications, the gearmotor is able to deliver reliable and consistent performance. The 100:1 Micro Metal Gearmotor HPCB 6V is perfect for applications requiring a compact and powerful motor. It's ideal for use in robotics, automation systems, and other applications where a small, high-torque motor is required. The extended motor shaft adds to the versatility of the gearmotor, allowing it to be used in a wider range of applications.The gearmotor's high-power, 6V brushed DC motor is equipped with long-life carbon brushes, ensuring long-term, reliable use. The metal gearbox provides robust and durable performance, even in demanding applications. The D-shaped gearbox output shaft ensures secure and stable connections. In summary, the 100:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft offers a compact, powerful, and versatile solution for a variety of applications. Its high-quality components and features ensure reliable and consistent performance, making it a preferred choice for many applications.