GT2 Timing Pulleys Set Two Piece 20T And 80T Aluminum 12mm Bore Synchronous Wheel With 250mm Belt And 6mm Wide Drive For CNC Machines And 3D Printers High Precision No Slipping

Two-Piece Timing Pulleys Set for CNC & 3D Printers
✔️ High-precision 20T & 80T aluminum pulleys, 12mm & 8mm, 250mm belt

This timing pulley set includes two gears: a 20T and an 80T aluminum pulley with 12mm and 8mm bores, paired with a 250mm belt. It’s designed for precise, slip-free drive in CNC machines, milling equipment, gear shaping, drilling, and 3D printers. Easy to install and disassemble for quick setup. Pack contents include 2x 80T pulleys, 2x 20T pulleys, 2x 250mm belts, 8 screws, and 2 Allen keys.

✅ 2 x 80T pulleys, bore 12mm (0.47in)
✅ 2 x 20T pulleys, bore 8mm (0.31in)
✅ Belt: 250mm long, 6mm wide (9.8in x 0.24in)
✅ Aluminum alloy with oxide finish; high transmission accuracy
✅ Easy install and disassembly for quick maintenance
✅ Suitable for CNC machines, milling, gear shaping, drilling and 3D printers

💡 What is a timing pulley set used for in CNC machines and 3D printers?

This handy drive set keeps belt-driven motion precise and reliable across speeds.

- ideal for maintaining accurate gear ratios across varied setups
- supports 20T and 80T configurations for flexible drive options
- easy to install in CNC or 3D printer projects
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