Aluminum GT2 Timing Pulley 20 Tooth – 6.35mm Bore for 6mm Belt

The Aluminum GT2 Timing Pulley 20 Tooth – 6.35mm Bore for 6mm Belt is a precision-engineered component ideal for motion control systems in 3D printers, CNC machines, and robotics. Designed to deliver accurate timing and minimal backlash, this pulley works exclusively with 6mm wide GT2 belts to ensure a perfect fit and optimal performance.

Made from high-quality aluminum, the pulley is both lightweight and durable, ensuring long-term stability and minimal wear even under continuous use. The 6.35mm bore makes it compatible with 1/4-inch shafts, and two pre-threaded set screws securely lock the pulley onto the shaft, preventing slippage during operation.

🔧 Key Features

• Precisely machined 20-tooth GT2 pulley for reliable power transmission
• Compatible with 6mm wide GT2 belts only (not MXL belts)
• Strong and lightweight aluminum construction
• 6.35mm inner bore – ideal for 1/4″ shafts
• Secured with two high-torque M4 set screws
• Engineered for high-precision motion systems

📐 Technical Specifications

📌 Applications

• 3D printers (X, Y, Z-axis drive)
• CNC machines and plotters
• Robotics and motion control systems
• Linear actuators and timing systems
• DIY automation and maker projects

💡 Why Choose This Pulley?

With its solid aluminum build, precise GT2 tooth profile, and secure locking mechanism, this pulley ensures long-term reliability and smooth motion. It’s the ideal solution for anyone building or upgrading their motion control system.

📦 Package Includes

• 1 × Aluminum GT2 Timing Pulley – 20 Tooth, 6.35mm Bore
• 2 × M4 Set Screws (pre-installed)