PTO Shaft Hub for Ford New Holland 40 Series and TS Series Dual Power Tractors

Description

When your dual power tractor starts losing power to PTO-driven implements or the PTO won’t engage properly, the problem often traces back to a worn hub that can’t maintain the tight connection between your tractor’s power train and the PTO shaft. This replacement hub restores that critical link, getting your Ford 7840 or TS100 back to delivering full power to your balers, spreaders, and other implements that keep your operation running.

What You’re Getting

• 22-spline design provides maximum contact area for positive power transfer without slippage
• Built for dual power transmission systems that handle the demanding shifts and loads of field work
• Precision-machined to exact tolerances ensuring smooth engagement and long service life
• Heat-treated steel construction resists wear and deformation under heavy torque loads

Built for Real Farm Work

This hub serves the heavy-duty 40 Series tractors and TS Series machines that tackle the toughest jobs on your farm. Whether you’re running a large round baler through thick hay, operating a manure spreader in the feedlot, or powering a rotary cutter through tough pasture growth, these tractors are built to handle serious PTO loads. The dual power feature means you can shift ranges on the fly without stopping, making these machines ideal for operations where productivity can’t wait.

Made to Last

PTO hubs take tremendous abuse from constant torque loads, shock absorption when implements engage, and the demanding duty cycles that come with agricultural work. This hub is manufactured to handle those forces season after season. The precision splines maintain their shape and engagement characteristics even under the heavy loads these powerful tractors can deliver.

Good to Know

Installation requires the matching PTO shaft (part 404861) for complete service. While you’re working on the PTO system, it’s smart to inspect the related transmission seals and dual power components for wear. The 22-spline configuration is specific to dual power systems, so verify your tractor’s transmission type before ordering. Take your time during assembly to ensure proper alignment – a misaligned PTO hub causes rapid wear and expensive damage.