Timing belts are a fantastic way to transfer rotational motion (from a stepper motor) into linear motion (along a rail) and these GT2 belts are excellent for the task.

They have a special profile with rounded teeth which reduces backlash. Often used for precision 3D printers and CNC machines.

This belt is 1164mm long (582 teeth on a 2mm tooth pitch) and is 6mm wide. It comes in a loop but you can of course cut it down if you need a shorter length. A handy replacement for some models of 3D printers.

We also stock a 5m open reel of GT2 timing belt.