313:1 Metal Gearmotor 20Dx46L mm 12V CB

Pololu's compact brushed DC gearmotors pack a powerful punch for their size. This particular model features a 12V brushed DC motor with durable carbon brushes and a 312.5:1 metal spur gearbox. The cylindrical gearmotor measures a discreet 20mm in diameter, with a D-shaped output shaft that is 4mm in diameter and extends 18mm from the face plate of the gearbox.

Key specifications of this gearmotor include a voltage of 12V, a no-load performance of 44 RPM and 80 mA, and a stall extrapolation of 16 kg⋅cm, 1.6 A. Please note, the gearbox torque limit is 5 kg-cm.

This gearmotor can be employed in a variety of applications, from robotics to automation systems. Its small size and robust build make it an ideal choice for projects where space is limited but power and durability are required.

The benefits of this gearmotor lie in its unique properties. The long-life carbon brushes ensure longevity and reliability of the motor. The metal spur gearbox, with its high gear ratio, enables the motor to deliver high torque while maintaining a low RPM, making it perfect for applications that require a slow but powerful motion.

With its combination of power, durability and compact size, Pololu's 312.5:1 metal gearmotor is a versatile and reliable choice for a wide range of projects.