GT2 Aluminum Timing Belt Pulley, 45–80 Teeth 10mm Belt Width 3–15mm Bore AF-Type Synchronous Wheel for 3D Printer RepRap CNC Router Lathe
These high-precision GT2 timing pulleys are premium AF-type aluminum synchronous wheels, specially manufactured for precision mechanical power transmission systems. Featuring 45–80 teeth range, 10mm standard belt width and 3–15mm optional bore sizes, this pulley provides accurate positioning, consistent movement and slip-free transmission. Made of sturdy lightweight aluminum alloy, it delivers stable low-noise operation and long service life, widely suitable for 3D Printer RepRap builds, CNC routers, milling machines, lathes and various automated industrial equipment.
Key Features
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Lightweight & Sturdy Aluminum Alloy Build Constructed from high-grade aluminum alloy, the pulley offers a perfect balance of lightweight structure and rigid toughness. The material features excellent rust-proof and corrosion-resistant properties, effectively resisting oxidation and daily abrasion during long continuous working cycles. It maintains stable mechanical performance in different environments and greatly extends service life.
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High Precision Slip-Free Transmission Adopting fine tooth pitch machining, this GT2 pulley ensures precise and seamless engagement with standard timing belts. It delivers consistent gear ratio, high transmission efficiency and stable power output without slipping. Built-in vibration reduction and buffering features ensure ultra-smooth, low-noise operation and lower energy loss, ideal for high-precision automated movement.
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Complete Size Specifications Available in multiple tooth options from 45 teeth to 80 teeth, matched with 10mm belt width and versatile 3mm–15mm bore sizes. Rich specifications cover various speed ratio and shaft assembly needs for DIY modeling, printer upgrades and mechanical modification projects.
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Easy Installation & Strong Compatibility Designed with a practical and compact structure for simple installation and flexible adjustment. Users can firmly fix the pulley on the motor shaft and align it accurately with the timing belt to keep stable tension and smooth operation. It fits most standard machinery configurations for quick setup and routine maintenance.
Wide Application
Perfect for precision transmission equipment including 3D Printer RepRap, CNC routers, milling machines, gear shapers, drilling machines, CNC lathes and hobbing machines. Suitable for industrial automation devices, mechanical renovation and precision model equipment.
Product Note
Please carefully confirm the required teeth quantity, bore size and belt width before purchasing to choose the correct specification. Regularly check belt tension and pulley alignment during usage to maintain optimal transmission efficiency and reduce component wear.
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Product Disclaimer
All products fully conform to the listed functional descriptions. Minor color and shape differences may occur due to technical improvements and normal manufacturing tolerance, which will not affect installation and normal transmission performance.
On Sep 9, 2026 at 11:06:55 AEST, seller added the following information: