V-Type Pulley With 19mm Bore And 40mm Outer Diameter, Double Groove Aluminum Alloy Drive Wheel For Motor Shafts And Drilling Machines, Compatible With 6mm PU Belts, Great DIY CNC Belt Drive Component
✔️ 19mm bore, 40mm outer diameter, double groove aluminum, fits 6mm PU belt
This compact aluminum alloy pulley is designed for small belt-driven setups like DIY CNC machines, hobby mills, drilling and milling rigs, and drive systems on model projects. It accepts 6mm PU round belts and uses fixed holes for secure installation.
✅ Inner bore: 19 mm
✅ Outer diameter: 40 mm
✅ Height: 30 mm
✅ Groove size: 7 mm
✅ Double groove with fixed screw holes
✅ Material: aluminum alloy; lightweight and rigid
✅ Package: 1 pulley + 2 machine screws
💡 What is a V-type pulley used for in DIY belt drive systems?
A handy wheel for guiding belts and keeping tension on compact drives.
- Belt alignment on motor shafts and small machines
- Works with 6mm PU belts for CNC and hobby projects
- Reduces noise and vibration for smoother operation
- Easy mounting with fixed screw holes for quick setup