8mm Poulie de synchronisation en aluminium, alésage 2mm , pas GT2, 20 dents, rainure pour courroie 6mm , destinée aux moteurs pas à pas d'imprimantes 3D , avec 2 vis de fixation pour la fixation sur l'arbre. Poulie de synchronisation mécanique de haute précision pour une transmission par courroie fluide et des performances fiables.

GT2 Timing Pulley 8mm Bore 20 Teeth, 2mm Pitch, 6mm Groove
✔️ 8mm bore GT2 2mm pitch, 20 teeth, 6mm groove, single pulley

This aluminum timing pulley is designed for GT2 belt drives in 3D printers and small CNC machines. It features an 8mm bore and 20 teeth, with a 6mm wide belt groove and two set screws to secure it to the motor shaft.

✅ 8mm bore, 20 teeth, 2mm GT2 pitch, 6mm belt groove
✅ Aluminum construction for light weight and good stiffness
✅ Two set screws for secure, backlash-resistant mounting
✅ Works with commonly used GT2 belts in RepRap, Kossel Delta, and similar printers

💡 What is a GT2 timing pulley with an 8mm bore used for in compact 3D printer drive systems?

In short, it translates motor rotation into precise belt movement for reliable axis control in tight printer layouts. - Handy for belt-driven motion in small 3D printers and compact CNC rigs - 8mm bore fits common stepper motor shafts for easy integration - 20-tooth design balances speed and torque with a 6mm belt groove - Two set screws keep the pulley firmly attached to the shaft