8mm Bore Timing Pulley For GT2 Belts, 2mm Pitch, 30 Teeth, 6mm Wide Belt Groove, 8mm Hub, Includes 2 Set Screws For Secure Mount On 3D Printer Stepper Motors, Precision Machined For GT2 Timing Belts

Single 8mm bore GT2 timing pulley, 30 teeth, 2mm pitch
✔️ 8mm bore, 30 teeth GT2 timing pulley for 3D printers

This compact GT2 timing pulley is designed for belt-driven motion in 3D printers and small CNC machines. It uses an 8mm bore, 2mm GT2 pitch, and a 6mm wide belt groove, making it a common choice for RepRap, Kossel Delta, and similar setups. Two set screws secure the pulley to an 8mm motor shaft for reliable drive.

✅ 8mm bore
✅ 2mm GT2 pitch
✅ 30 teeth
✅ 6mm belt groove
✅ two set screws for shaft grip
✅ fits 8mm shafts
✅ works with 6mm wide GT2 belts

💡 What is an 8mm GT2 timing pulley used for in belt-driven 3D printers and CNC machines?
This handy drive part keeps motion in sync by engaging the belt teeth reliably.
- drives motion on X/Y axes in hobby printers and small CNCs
- maintains belt timing with low backlash
- compatible with 8mm shafts and 6mm GT2 belts
- ideal for RepRap and delta-style printers