6mm Bore Aluminum Timing Pulley With 2mm Pitch And 40 Teeth For GT2 Belt Systems, 6mm Wide Belt Groove, Fits 6mm Stepper Motor Shafts, Includes Two Set Screws, Ideal For 3D Printers

6mm Aluminum GT2 Timing Pulley, 40 Teeth, 6mm Wide (Single)
✔️ 6mm bore aluminum GT2 pulley, 40 teeth, 6mm wide, 2 set screws

This timing pulley is a GT2 belt drive component designed for 3D printers and hobby CNC machines. It fits 6mm shafts and pairs with 2mm pitch GT2 belts to deliver reliable, repeatable motion in delta printers, Cartesian printers, and RepRap setups.

✅ 40-tooth GT2 timing pulley for 2mm pitch belts
✅ 6mm bore aluminum body for rigid mounting
✅ 6mm-wide belt groove matches standard GT2 belts
✅ Two set screws secure the pulley to a 6mm shaft

💡 What is a timing pulley used for in GT2 belt drives for 3D printers and hobby CNC machines? A handy component that helps convert rotary motion into controlled linear movement.

• Accurate belt-to-shaft power transfer for stepper motors
• Maintains belt pitch for reliable motion control
• Reduces backlash with a rigid aluminum body and set screws
• Compatible with 6 mm shafts and 2 mm GT2 belts