Multiquip 07011-001 Woodruff Key #403
Multiquip

Multiquip 07011-001 Woodruff Key #403

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07011-001-Multiquip
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The Multiquip 07011-001 is a genuine OEM Woodruff Key #403 designed for a wide range of Multiquip masonry saws and rollers. As a direct OEM replacement, this key maintains the precise shaft-to-hub alignment required for safe, consistent power transmission across compatible equipment. Verified fitment includes the MP1455HP, MP120E, MP115E, MP1H, MP2090HP, MP2050E3, MP2050E1, MP2H, MP275E3, MP25E3, MP25E1, and AR14H models. Sourced directly from Multiquip, the 07011-001 matches the original specification so the part seats and functions exactly as engineered.

Key Features

  • Genuine OEM Specification — Manufactured to the exact profile and hardness grade of the original Woodruff key, ensuring correct torque transfer without slippage or key-way damage.
  • Drop-In Shaft Alignment — Semi-circular profile seats fully into the key-way slot, locking blade hubs, pulleys, or drive components to the shaft without machining or fitting.
  • Broad Model Coverage — Confirmed fit for Multiquip MP-series masonry saws (MP1455HP, MP120E, MP115E, MP1H, MP2090HP, MP2050E3, MP2050E1, MP2H, MP275E3, MP25E3, MP25E1) and the AR14H asphalt roller.
  • Prevents Drive Component Slippage — A correctly seated Woodruff key keeps rotating assemblies indexed to the shaft; a worn or sheared key causes immediate loss of drive and can damage the shaft or hub bore.
  • Critical Blade and Drive Safety — On saw applications, proper key engagement ensures the blade arbor cannot rotate independently of the drive shaft, which is essential for controlled cutting operation.

A Woodruff key is a small, semi-circular metal insert that fits into matching slots cut into both a shaft and a hub, locking the two components together so they rotate as one unit. On masonry saws, this key secures the blade arbor or drive pulley to the engine output shaft, ensuring full power transfer to the cutting blade. When a Woodruff key shears or works loose, the hub spins freely on the shaft, resulting in sudden loss of drive, erratic blade behavior, and potential damage to the shaft key-way that can make the repair significantly more costly.

Part Details

Part Number07011-001
BrandMultiquip
Part TypeGenuine OEM
DescriptionWoodruff Key #403

Compatibility & Fitment

Name Model
Saws MP1455HP
Saws MP120E
Saws MP115E
Saws MP1H
Saws MP2090HP
Saws MP2050E3
Saws MP2050E1
Saws MP2H
Saws MP275E3
Saws MP25E3
Saws MP25E1
Rollers AR14H

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.