Description
Nothing’s more frustrating than having the right implement and the right tractor, but the PTO shafts just won’t match up. Maybe you’ve got a newer implement with fine splines that needs to connect to your tractor’s coarser 20-spline output, or you’re trying to run equipment from different manufacturers. This adapter solves that headache by bridging the gap between your tractor’s 1-3/4 inch 20-spline PTO and implements designed for 1-3/8 inch 21-spline connections.
What You’re Getting
- Set screw attachment that clamps securely to your tractor’s PTO shaft for zero slippage
- Extends your PTO reach by 4-5/8 inches, giving you better clearance for implements
- Rated for up to 75 horsepower, handling the power most mid-size tractors deliver
- 7-inch overall length provides the right extension without making your PTO shaft too long
- Direct replacement design – no modifications needed on either end
Built for Real Farm Work
This adapter connects larger tractors with 20-spline PTOs to implements that use the fine 21-spline configuration. You’ll find this setup on many mid-size utility tractors running implements like rotary cutters, hay tools, and newer finishing equipment. The extra length also helps when you need clearance between your tractor and implement for tight turns or uneven ground.
Made to Last
Farm PTO adapters take a beating from constant torque loads, vibration, and weather exposure. This one’s built from quality steel that won’t strip or crack under load. The set screw design locks it tight to your PTO shaft so it won’t slip or work loose during operation.
Installation Notes
Clean your PTO shaft thoroughly before installing – any dirt or rust prevents the set screw from gripping properly. Slide the adapter onto your tractor’s PTO shaft and tighten the set screw firmly. Check that everything’s secure before connecting your implement. Always make sure your PTO shield covers the adapter completely during operation.
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