Description
Ever had a pulley slip on you right when you need it most? A missing or worn woodruff key is usually the culprit behind loose pulleys, gears, and other shaft-mounted parts. This small but critical piece keeps everything properly aligned and locked in place, so your tractor runs the way it should without any unwanted surprises in the field.
What You’re Getting
- Standard 3/16 inch wide by 3/4 inch long dimensions for universal fit
- Half-moon shape sits perfectly in shaft keyways to prevent rotation
- Quality steel construction that won’t shear under normal operating loads
- Precise dimensions ensure proper fit without being too loose or too tight
Built for Real Farm Work
Woodruff keys are used throughout your tractor’s drivetrain – from engine crankshaft pulleys and PTO shafts to hydraulic pump drives and cooling fan assemblies. Whether you’re running a compact utility tractor or a large row-crop machine, these keys keep critical components properly timed and positioned so everything works in harmony.
Made to Last
Farm equipment puts constant stress on drivetrain components through varying loads, temperature changes, and vibration. This key is manufactured from quality steel that handles the twisting forces and shock loads that come with real farm work, season after season.
Good to Know
When replacing a woodruff key, clean out the keyway completely and check that the shaft isn’t worn or damaged. The key should fit snugly but not require excessive force to install. If you’re having trouble with keys shearing repeatedly, check for misalignment or excessive wear in the mating parts.
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