Heavy Duty 2.5 Inch V Groove Drive Pulley with Half Inch Bore, Z3A Zinc Alloy Die Cast Construction, 34 Degree Groove, Fits 4L A Belts, Precision Machined, Durable Performance for High Torque Applications Terre Products

Heavy Duty 2.5 Inch V-Groove Drive Pulley with 1/2 Inch Bore
✔️ 2.5 in OD, bore 1/2 in, 34° groove, fits 4L/A belts

This heavy-duty V-groove drive pulley is molded from robust Z3A zinc alloy die-cast for lasting durability and performance under high torque. It’s a versatile, general-purpose pulley ideal for machines like compressors, industrial fans, lawnmowers, snowblowers, and other motor-driven equipment where precise belt alignment matters. Pack size: single unit.

Key specs:

✅ Outside diameter 2.5 in (63.5 mm)
✅ Bore diameter 1/2 in (12.7 mm)
✅ Groove angle 34°
✅ Material: Z3A zinc alloy die-cast
✅ Precision machined hub with set screw mounting to prevent belt slip
✅ Belt compatibility: 4L/A belts

💡 What is a 2.5 inch V-groove drive pulley used for in power transmission systems?

A handy, reliable part for moving power between shafts while keeping belts aligned under load.

- Transfers power between shafts with 4L/A belts - 34° V-groove ensures stable belt seating and engagement - Die-cast zinc alloy construction stands up to tough environments - Precision hub with set screw minimizes belt slip and misalignment