Description
When your PTO driveline starts vibrating or making noise, it’s usually telling you something’s worn out. This Weasler 12 series implement yoke connects your tractor’s power to implements that have a 1 inch round input shaft. It’s built to handle the constant torque and angle changes that come with real field work, whether you’re running a mower, spreader, or other mid-sized implement.
What You’re Getting
- 1 inch round bore with 1/4 inch keyway for positive drive engagement
- 12 series sizing handles medium-duty applications up to about 60 horsepower
- 3-1/2 inch center-to-end measurement for proper driveline geometry
- Weasler quality construction that’s built to farm standards, not hardware store quality
- Standard 1-1/16 inch bearing caps that work with common 12 series U-joints
Built for Real Farm Work
The 12 series is the sweet spot for many farm implements – bigger than the light-duty 6 series but not as heavy as the 14 series. You’ll find this size on rotary cutters, manure spreaders, hay tedders, and other implements that need reliable power transfer without the bulk of larger drivelines. The round bore design is straightforward and common on implements where splined connections aren’t needed.
Made to Last
Weasler doesn’t mess around when it comes to PTO components. This yoke is forged from quality steel and machined to tight tolerances so it fits right and stays that way. The bearing surfaces are precision ground to work smoothly with U-joints, and the keyway is cut deep enough to handle full power without wallowing out over time.
Good to Know
Make sure your implement shaft is exactly 1 inch diameter with a matching 1/4 inch keyway before ordering. The yoke should slide on smoothly without force but without excessive play either. Always use the proper key length and secure everything with appropriate hardware. If you’re replacing a worn yoke, take a close look at the U-joints and shaft condition while you’re at it.
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