Wacker Neuson 5000074672 Woodruff Key

The Wacker Neuson Woodruff Key is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including BFS floor saws, GP and GPS portable generators, PT trash pumps, CT and CRT concrete trowels, RD tandem rollers, BPU reversible vibratory plates, and WB power buggies. As a direct OEM replacement, the is manufactured to the exact dimensional tolerances required for a secure shaft-to-hub connection across all compatible models. This key ensures correct drive engagement between rotating shafts and their mounted components, maintaining precise alignment during operation. Order the Wacker Neuson with confidence knowing it fits an extensive list of verified machine configurations.

Key Features

• OEM Dimensional Accuracy — Manufactured to exact width, height, and radius tolerances to fill the keyseat without slop or stress concentration, critical for a small drive component carrying rotational loads.
• Drop-In Shaft Replacement — Seats directly into the machined keyseat on the crankshaft or drive shaft; no filing, shimming, or modification needed for a flush, secure fit.
• Broad Cross-Family Fitment — Verified for BFS floor saws, GP/GPS generators, PT trash pumps, CT/CRT concrete trowels, RD tandem rollers, BPU vibratory plates, WB power buggies, and additional Wacker Neuson product families.
• Maintains Drive Integrity — A correctly seated Woodruff Key locks the hub or pulley to the shaft under torque load; a worn or sheared key causes the driven component to slip, damaging both the shaft and the hub bore.
• Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this part carries the same part number used in factory assembly, ensuring material grade and geometry match the original specification.

A Woodruff Key is a small, semi-circular or rectangular steel key that seats in a matching keyseat machined into a rotating shaft. It projects into a corresponding slot in the mounted hub — such as a flywheel, pulley, impeller, or blade adapter — and prevents the two components from rotating independently of each other. When the key shears or wears, the hub can spin freely on the shaft, causing immediate loss of function in whatever the shaft is driving. Replacing a damaged Woodruff Key promptly restores the positive mechanical connection between the shaft and its driven component, preventing secondary damage to the keyseat itself.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.