Timing Pulley 5mm Bore, 20 Tooth, 2mm Pitch For 6mm Wide Belts, Aluminum With Set Screws For Stepper Motor Shafts, Precision Drive Solution For 3D Printers, CNC Mini Machines, And RepRap Systems

GT2 20T Timing Pulley, 5mm Bore for 6mm Belts
✔️ 1-piece GT2 pulley, 20T, 2mm pitch, 5mm bore, 6mm belt

This GT2 timing pulley is a precision drive component designed for stepper-based motion systems. It’s commonly used in 3D printers and RepRap-style CNC builds to ensure accurate belt tracking and smooth, repeatable motion.

✅ Belt type: GT2 timing belt
✅ Pitch: 2mm
✅ Teeth: 20
✅ Bore: 5mm
✅ Belt width: 6mm
✅ Includes 2 set screws for secure shaft mounting
✅ Designed for stepper motor drive systems
✅ Used in 3D printers and RepRap style motion setups

💡 What is a timing pulley used for in belt drive systems for precision motion in 3D printers?

A handy device that keeps belt engagement precise and repeatable in compact motion systems.

• timing pulley alignment for accurate positioning in 3D printers
• low backlash and smooth belt engagement with 2mm GT2 pitch
• secure shaft mounting with set screws for stable operation
• compatible with 6mm wide GT2 belts in RepRap style setups