Aluminum GT2 Timing Pulley 16 Teeth, 2mm Pitch, 5mm Bore, 6mm Wide Belt Groove For 3D Printers, Fits 5mm Shafts, Suitable For 2mm Pitch Belts, Includes Two Set Screws For Secure Motor Shaft Attachment

Single 5mm Bore GT2 Timing Pulley, 16-Tooth, 6mm Wide
✔️ 5mm bore, 2mm GT2 pitch, 16 teeth, 6mm belt groove, single pulley

Designed for 3D printers and motion rigs, this aluminum GT2 timing pulley fits a 5mm drive shaft and uses a 2mm pitch belt with a 6mm wide belt groove. It’s a common choice for GT2 belt drives on Prusa, RepRap, and Kossel Delta style machines, with two set screws to lock it securely to the motor shaft.

✅ 5mm bore, 2mm GT2 pitch, 16 teeth, 6mm belt groove
✅ Aluminum construction for light weight and rigidity
✅ Includes 2 set screws for secure shaft mounting
✅ Compatible with 3D printers using GT2 belts and 5mm shafts

💡 What is a timing pulley used for in a 3D printer? A handy explanation follows. - Drives X, Y, Z axes by meshing with GT2 belts to transfer motor torque - Maintains precise belt pitch and reduces backlash for smooth motion - Compatible with common 5mm shafts and GT2 belt systems