Multiquip 11987X Spider Plate Mod To Fit Hhn 4Bld

The Multiquip 11987X Spider Plate Mod To Fit Hhn 4Bld is a genuine OEM component designed for the HHNG5 series ride-on mechanical trowels. As a direct Multiquip OEM part, 11987X is manufactured to the same specifications as the original, ensuring a consistent, accurate installation without guesswork. This part is specifically modified to fit the HHN 4-blade configuration, making it the correct choice for HHNG5 operators needing a like-for-like replacement. DHS Equipment supplies this part straight from the Multiquip OEM catalog, so you can order with confidence knowing you are getting the right component for your machine.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original design tolerances for the spider plate assembly, ensuring consistent blade pitch transfer and structural integrity under troweling loads.
• Modified Fitment for 4-Blade Setup — Specifically engineered with the HHN 4-blade modification, so it mounts correctly to the HHNG5 rotor assembly without additional machining or adaptation.
• Confirmed HHNG5 Compatibility — Verified for use on the Multiquip HHNG5 heavy-duty ride-on mechanical trowel, one of the largest walk-behind-converted ride-on trowel platforms in the Multiquip lineup.
• Blade Pitch Control — The spider plate transmits pitch adjustments from the control mechanism to each trowel blade simultaneously; a worn or damaged spider plate causes uneven blade angles and inconsistent finish quality across the concrete surface.
• Direct OEM Sourcing from DHS Equipment — Part number 11987X is stocked and sold as an authorized Multiquip OEM replacement, so the part you receive matches the original component exactly.

The spider plate is a central hub component in a ride-on trowel's rotor assembly. It connects the pitch-adjustment mechanism to the individual trowel blades, translating operator input into uniform blade angle changes across all four blades simultaneously. When the spider plate is cracked, worn, or incorrectly fitted, blade pitch becomes inconsistent, leading to an uneven concrete finish, increased operator effort, and accelerated wear on surrounding rotor components.

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.