GT2 Idler Pulley (5mm Bore, 20 Tooth, 9mm Belt)

Pulleys and belts are some of the most common mechanical components that converts the rotational motion of stepper motors and servo motors into linear motion. With this power, it's possible to create brilliant machines including 3D Printers. These GT2 Idler Pulleys are stocked to work with the 9mm GT2 Timing Belts as a way to provide tension and guide your machines. Often all these motions cause fiction and reduce power output when not set up completely. Idler Pulleys, like this GT2 Pulley for 9mm belts, is such an important component within the system.

These idler pulleys are designed to keep 9mm Timing Belts tensioned, with an impressively low friction rating that not only translates to a higher efficiency, but also better positional accuracy. The double flanged edges and 20 teeth also ensure that the belt stays exactly where it should be without slipping off the side or loosening from sideways action. This GT2 Idler Pulley has 20 teeth and a 5mm bore for using with 9mm GT2 Timing Belts in 3D Printing or CNC applications.