GT2 Pulley 20 Tooth 5mm Bore

The GT2 Pulley 20 Tooth 5mm Bore is a high-precision timing pulley designed for motion control systems requiring accuracy and stability. It is commonly used in 3D printers, CNC machines, and robotic mechanisms where smooth and synchronized belt movement is essential.

This pulley is specifically designed for use with GT2 timing belts, which are widely known for their accuracy in linear motion applications. The 20-tooth design ensures consistent torque transfer and precise movement control, making it ideal for X and Y axis motion systems.

The 5mm bore size allows direct mounting onto standard stepper motors such as NEMA 11, NEMA 14, and NEMA 17, or any motor with a 5mm shaft. To ensure a secure and stable connection, the pulley includes double set screws that firmly lock it in place and prevent slipping during operation.

Its durable construction and precise machining make it suitable for both DIY and professional-grade mechanical systems.

Specifications

• Product Type: GT2 Timing Pulley
• Number of Teeth: 20 Teeth
• Bore Diameter: 5mm
• Compatible Belt Type: GT2 Timing Belt
• Belt Width Support: Up to 6mm
• Motor Compatibility: NEMA 11, NEMA 14, NEMA 17 (5mm shaft)
• Locking Mechanism: Double set screws
• Application: Linear motion systems
• Material: Metal (typically aluminum alloy)

Applications

• 3D printers (X, Y, Z axis systems)
• CNC machines
• Laser engraving machines
• Robotics motion systems
• Automation equipment
• DIY mechanical projects
• Linear motion and positioning systems
• Educational engineering projects