Timing Pulley For GT2 Belt, 40 Teeth, 2mm Pitch, 12mm Bore, 6mm Wide Belt Groove, Single Pulley With Two Set Screws, Compatible With Stepper Motors And Most 3D Printers, High Precision Alignment For Reliable Smooth Belt Drive

12mm Bore GT2 Timing Pulley, 40T, 2mm Pitch, 6mm Belt ✔️ 1 pc single pulley, 12mm bore, 40T, 2mm pitch, 6mm belt groove, two set screws

This GT2 timing pulley is a precise belt-drive component built for 3D printers and CNC setups using GT2 belts. It mounts on a 12mm shaft with two set screws for secure alignment and reliable performance in RepRap-style machines.

✅ 12mm bore with two set screws for secure shaft mounting
✅ 40 teeth with 2mm GT2 pitch for precise belt engagement
✅ 6mm wide belt groove to fit standard GT2 belts
✅ Compatible with 12mm shaft stepper motors and 6mm wide belts
✅ Commonly used on Kossel Delta and RepRap printers

💡 What is a GT2 timing pulley used for? It’s a handy part for converting motor rotation into belt motion in 3D printers and CNC machines. - GT2 belt engages the 2mm pitch for precise position control - Works with 12mm bore motors for secure mounting - Ideal for RepRap, Kossel Delta, and similar printers - Helps maintain belt tension and alignment during operation