GT2 Timing Pulley 20 Tooth – 5mm Bore for 6mm Belt – Aluminum Synchronous Wheel with Hex Wrench and Screws – Compatible with 3D Printers, CNC Machines, Reprap – Pack of 1

Description

GT2 20 tooth Timing Pulley made of Aluminium material / 2GT 20teeth Bore 5mm Width 6mm / Synchronous Wheel Gear with Screw Teeth CNC / 3D Printer Part

GT2 Timing Pulley 20 Tooth – 5mm Bore for 6mm Belt – Aluminum Synchronous Wheel with Hex Wrench and Screws – Compatible with 3D Printers, CNC Machines, Reprap – Pack of 1

Upgrade your motion system with this high-precision GT2 20-Tooth Timing Pulley, designed to deliver smooth, low-backlash performance for accurate linear motion. Whether you’re building or upgrading a 3D printer, CNC machine, or robotic platform, this pulley provides excellent grip with GT2 6mm wide belts.

Made from lightweight aluminum, the pulley is both strong and corrosion-resistant, ensuring long-term reliability. The 5mm bore fits most NEMA17 stepper motors, while the included set screws and hex wrench make installation easy and secure.

Ideal for Reprap, DIY printer builds, and compatible with major brands like Creality, Anet, Prusa, and more. Whether you’re replacing a worn pulley or starting a new project, this GT2 pulley ensures your system runs with precision.

Package Includes:

• 1 × GT2 20-Tooth Timing Pulley (5mm bore)

• 2 × Set Screws

This GT2 pulley are Widely used in high precision transmission machines like CNC, 3D printer, milling machine, gear shaper and drilling machines. The rounded tooth profile properly engages with GT2 belt and thereby providing a smoother transmission. Proper grip with timing belt avoids backlash.
Specification:
Material : Aluminum alloy
Overall size :16mm dia and 16mm height.
Bore hole : 5mm dia
Tooth quantity: 20T
Tooth pitch : 2mm
Weight of pulley : 70g
Inside distance between flanges : 7.4 mm
Fixing screw with shaft : 2 * M4 socket grub screw
Timing belt : best fit for GT2 timing belt, width 6mm.

Key Bullet Points:

• Precision 20-Tooth GT2 Pulley: Designed for 6mm GT2 timing belts, ideal for precision motion systems in 3D printers, CNC machines, and robotics.

• Standard 5mm Bore: Perfectly fits NEMA17 stepper motors and other 5mm motor shafts, ensuring smooth rotation and low backlash.

• Durable Aluminum Construction: Lightweight, rust-resistant, and durable—crafted from high-quality aluminum alloy for long-lasting performance.

• Easy Installation: Comes with set screws and hex wrench for quick and secure attachment to your motor shaft.

• Widely Compatible: Ideal for Creality Ender 3, CR-10, Anet, Prusa i3, and other DIY or commercial 3D printers and machines using GT2 belts.