Description
When your belt-driven equipment starts slipping or you’ve got a worn pulley causing vibration, this 4-inch V-pulley gets your drive system back to smooth operation. Whether it’s running a PTO shaft, generator, or other belt-driven implement, a properly sized pulley makes all the difference in keeping power flowing where you need it.
What You’re Getting
- Precision-machined 4-inch diameter for consistent belt contact and proper speed ratios
- Dual A and B belt groove design accommodates both common agricultural belt sizes
- W-series hub compatibility allows quick installation on existing W-hub shafts
- Cast construction handles the constant load changes of farm equipment operation
Built for Real Farm Work
This pulley works with W-series hubs found on countless pieces of farm equipment from older tractors to implements and stationary engines. You’ll find W-hubs on everything from hay balers and combines to shop equipment and generator setups. The 4-inch diameter provides a good balance of torque multiplication and belt speed for medium-duty applications.
Made to Last
Farm pulleys take a beating from weather, debris, and constant use. This one’s built with quality materials that resist wear from belt friction and stand up to the outdoor environment. The precisely cut grooves maintain proper belt tracking even after years of service.
Good to Know
Installation is straightforward if you’ve got the right W-hub already in place. Make sure your belt size matches the groove you’re using—A belts for lighter loads, B belts for heavier applications. Check belt tension after installation, and don’t forget to inspect the hub and keyway while you’ve got things apart.






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