Multiquip

Multiquip 10776 Heavy Duty Rider Gearbox 1-1/8 Shaft

$744.30
(No reviews yet) Write a Review
SKU:
10776-Multiquip
Adding... The item has been added

The Multiquip 10776 is a genuine OEM Heavy Duty Rider Gearbox with 1-1/8 Shaft designed for HTN series ride-on power trowels. As a direct Multiquip OEM replacement, this gearbox is built to the same specifications as the original unit installed at the factory, ensuring correct engagement with the trowel's drive system. Compatible with HTN mechanical ride-on trowels, this part covers models running Kohler, Onan, and Honda engine configurations. If your machine is showing signs of gearbox wear — rough blade engagement, unusual noise under load, or inconsistent rotor response — replacing with part number 10776 restores proper drivetrain function.

Key Features

  • Genuine OEM Construction: — Machined and rated to Multiquip's original torque and load specs for heavy-duty trowel gearbox applications, not a generic approximation.
  • 1-1/8 Shaft Diameter: — The 1-1/8 output shaft mates directly to the HTN rotor assembly without modification to the shaft coupler or blade spider.
  • Broad HTN Series Coverage: — Fits HTN ride-on trowels across Kohler, Onan, and Honda engine variants, making this a versatile stock item for mixed fleets.
  • Heavy Duty Rating: — Engineered for the sustained rotational loads of commercial finishing work, where underpowered gearboxes wear prematurely under continuous blade pitch adjustment.
  • Verified Part Number: — Ordered and fulfilled as Multiquip 10776, sourced directly through DHS Equipment as an authorized Multiquip parts distributor.

The gearbox on a ride-on power trowel transfers rotational power from the engine to the trowel rotor, controlling blade speed and the mechanical force applied to the concrete surface during finishing passes. On HTN mechanical trowels, the gearbox also plays a direct role in how consistently the blades respond to pitch adjustments — a worn or damaged unit introduces slop into the drivetrain that shows up as uneven surface finish or blade chatter. Replacing a failed gearbox with the correct OEM unit restores the tight mechanical tolerances the HTN platform depends on for quality flatwork results.

Part Details

Part Number10776
BrandMultiquip
Part TypeGenuine OEM
DescriptionHeavy Duty Rider Gearbox 1-1/8 Shaft

Compatibility & Fitment

Name Model
Whiteman Ride-On Power Trowels HTN-KHOLER/ONAN/HONDA

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.