Upgrade your 3D printer’s belt system with the 2GT 16 Teeth Timing Idler Pulley (Bore 3mm). This precision-machined synchronous pulley is designed for reliable power transmission and smooth linear motion in GT2 belt setups.
Made for high-accuracy applications, this 16-tooth 2GT idler pulley features a 3mm bore and 6mm width, perfectly compatible with standard GT2 6mm timing belts. It delivers excellent concentricity and low backlash, helping reduce vibration and improve print quality.
Key Features:
- 2GT (GT2) 16 Teeth — Precise tooth profile for perfect mesh with GT2 belts
- Bore Size: 3mm — Fits common 3mm motor shafts and smooth rods
- Belt Width: Supports GT2 6mm belt (also available in other variants for 10mm)
- High Precision — Smooth rotation with minimal runout for accurate movement
- Durable Construction — Reliable performance under continuous operation
Compatible With:
- Voron 2.4, Voron Trident, Voron 0 series and other Voron builds
- Ender 3 / Ender 3 V2 / Ender 3 Pro / Ender 5 belt drives
- CR-10, Prusa-style, Rat Rig, and most CoreXY or Cartesian 3D printers using GT2 belts
- Any 3D printer requiring 16-tooth idler or driven pulleys



































