Heavy Duty Aluminum Alloy Double Groove Pulley 30mm OD 11mm Fixed Bore V Shape Wheel For Motor Shaft Drive Fits Six Millimeter One Quarter Inch PU Round Belt Smooth Quiet Operation Built To Last And Easy To Adjust

Heavy Duty Aluminum Double Groove Pulley-30mm OD, 11mm Bore
✔️ Pack: 1 pulley with 2 screws and hex spanner included

This heavy-duty aluminum double groove pulley is designed for belt-driven motor shafts, mini spindles, and DIY CNC projects. It delivers smooth, quiet operation in compact machines.

✅ Outer diameter: 30mm
✅ Inner bore: 11mm
✅ Overall thickness: 30mm
✅ Groove bottom diameter: 20.5mm
✅ Groove width: 7mm
✅ Applicable belt: 6mm (1/4") PU round belt

💡 What is a heavy-duty aluminum double groove pulley used for in small belt-drive systems?

This handy pulley is built for tight, precise belt transfers in compact machines like hobby CNCs and small drills. - Handy for motor shafts and mini spindles - Reduces noise and vibration in light CNC work - Durable aluminum alloy with precise bore for tight fit - Works with 6mm PU round belts