V Type Pulley With 8mm Bore And 40mm Outer Diameter Aluminum Alloy Double Groove Wheel For Motor Shafts And Drilling Machines Fits 6mm PU Round Belts 7mm Groove Width Lightweight CNC DIY Gear Accessory

Aluminum V-Type Pulley with 8mm Bore, 40mm OD, 7mm Belt
✔️ 8mm bore, 40mm outer dia, 30mm height, 7mm groove, 6mm belt

This aluminum alloy V-type double-groove pulley is built for compact drive systems in DIY CNC machines, small drilling/milling setups, and model transmission designs. It fits 6mm PU round belts with a 7mm groove width, delivering smoother, quieter belt operation on motor shafts.

✅ Material: aluminum alloy, lightweight with minimal precision error
✅ Double groove design with fixed holes for secure mounting
✅ Fits 6mm PU round belt, 7mm groove width
✅ Includes 1 pulley and 2 machine screws for quick setup

💡 What is a common use case for a compact V-type pulley in belt drive systems?

Handy quick answer:

- Small CNC machines, drills, and model gear transmissions - Provides smooth, quiet belt motion with stable tracking - Easy mounting using predrilled holes and screws - Works with 6mm PU belts and 7mm grooves