Aluminum Fixed Bore Pulley 6mm Bore 30mm Outer Diameter With 7mm Groove For 5 6mm PU Belts Ideal For Small Motors Micro Spindles Model Transmissions And Compact Drivetrain Applications In Hobby Robotics And CNC Projects

Aluminum Fixed-Bore Pulley, 6mm/0.24in bore, 30mm/1.18in OD
✔️ 6mm/0.24in bore, 30mm/1.18in OD aluminum pulley; 7mm groove incl 1pc

This compact aluminum fixed-bore pulley is designed for 5-6 mm PU round belts and is ideal for small motors, micro spindles, model transmissions, and other compact drive setups where precise belt alignment and low noise are key.

✅ Material: aluminum alloy, corrosion resistant
✅ Bore: 6mm; Outer diameter: 30mm; Groove width: 7mm; Height: 18mm
✅ Belt compatibility: 5-6mm PU round belt
✅ Package: 1 pulley + 1 hex wrench
✅ Easy fixed-bore installation with quick belt mounting

💡 What is a fixed bore aluminum pulley used for in belt drive systems? This handy drive component helps transfer power in compact machines with a simple mounting and precise belt alignment. - easy installation with included hex wrench - improves belt alignment and reduces noise - lightweight aluminum alloy offers corrosion resistance - designed for 5-6 mm PU belts in small tooling and model setups