The Pololu 5:1 Micro Metal Gearmotor HP 6V is a compact, high-power brushed DC motor with a 4.995:1 metal gearbox. It operates at a voltage of 6V, and offers impressive no-load performance with a speed of 6100 RPM and current draw of 120 mA. The gearmotor is capable of a stall torque of 0.11 kg⋅cm and a stall current of 1.6 A. With a cross section of 10 x 12 mm, this gearmotor is perfect for applications where size and weight are critical. The D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter, providing a firm grip for wheels or other mechanical components.The 5:1 Micro Metal Gearmotor HP 6V is a versatile choice for a variety of projects. From robotics to automation systems, this gearmotor can provide the power and precision you need. Its compact size and high power output make it ideal for small-scale applications where space is at a premium, but performance cannot be compromised. The unique properties of the 5:1 Micro Metal Gearmotor HP 6V include its high-power output and compact size. The metal gearbox ensures durability and longevity, even under demanding conditions. The D-shaped output shaft allows for secure attachment of wheels or other components. The high-speed performance of this gearmotor makes it a standout choice for projects requiring fast, precise movement.In conclusion, the Pololu 5:1 Micro Metal Gearmotor HP 6V combines power, precision, and compact design. Whether you're building a robot, an automated system, or any project that requires a small but powerful motor, this gearmotor is an excellent choice. With its high-speed performance and durable construction, it's designed to deliver reliable operation in a wide range of applications.