6.35mm Bore Aluminum Timing Pulley GT2 2mm Pitch 40 Teeth With 6mm Wide Belt Groove And 6.35mm Shaft Bore Suitable For 3D Printers And Stepper Motors Includes Two Set Screws For Secure Mounting

Aluminum GT2 timing pulley, 6.35mm bore, 40 teeth
✔️ Single pulley, 6.35mm bore (0.25in), 40 teeth, 2 set screws, 2mm pitch

This timing pulley is built for GT2 belt systems in 3D printers and hobby CNC projects. It’s a common pick for Kossel Delta and RepRap-style printers where precise belt drive and reliable shaft mounting matter.

✅ 40 teeth GT2 timing pulley, 6.35mm bore, 2 set screws
✅ 2mm pitch fits GT2 belts and 6mm wide belt groove
✅ Aluminum alloy for light weight and durable performance
✅ Common on Kossel Delta and RepRap style printers

💡 What is a GT2 timing pulley used for in 3D printers?

A handy guide for shoppers of this drive component. - It translates motor rotation into belt movement using a precise 2 mm pitch. - It aligns with a 6.35 mm bore on standard stepper shafts for secure mounting. - It drives GT2 belts for reliable motion in printer axes like X and Y. - It fits with 6 mm wide belts for consistent power transfer.