Multiquip 2821 Shaft .50 D X21.00 Miter Box Horizontal

The Multiquip 2821 Shaft.50 D X21.00 Miter Box Horizontal is a genuine OEM component designed for JWN24HTCSL/HSCSL Whiteman ride-on power trowels. Sourced directly from Multiquip, this shaft meets the exact dimensional and material standards of the original part it replaces. It confirms direct fitment to JWN24HTCSL/HSCSL series machines, giving you confidence that the part will install correctly without modification. Keeping this shaft in serviceable condition is essential to maintaining proper miter box operation and consistent blade drive performance on the trowel.

Key Features

• Genuine OEM Dimensional Accuracy — Manufactured to Multiquip's original shaft tolerances, ensuring correct engagement within the miter box assembly and eliminating the play or binding that an out-of-spec shaft can cause.
• Direct-Fit Installation — Matches the original .50-inch diameter and 21.00-inch length specifications, dropping into the miter box housing without rework or secondary machining.
• Confirmed Fitment for JWN24HTCSL/HSCSL — Validated for Whiteman non-overlapping blade ride-on trowel models in the JWN24 series, so you can order with confidence.
• Sustained Blade Drive Performance — A correctly dimensioned horizontal miter box shaft transfers rotational force evenly to the trowel blades; a worn or damaged shaft causes uneven blade pitch, vibration, and loss of finishing consistency.
• Long-Term Drivetrain Integrity — Using the correct OEM shaft protects mating miter box components from accelerated wear caused by misalignment or dimensional mismatch.

The horizontal miter box shaft transmits rotational power from the trowel's drive system through the miter box assembly, converting motion to drive the finishing blades at the correct angle and speed. On ride-on trowels like the JWN24HTCSL/HSCSL, this shaft is a critical link in the blade pitch and rotation drivetrain — if it wears, bends, or develops surface damage, operators will notice irregular blade movement, increased vibration, and a degraded surface finish on the concrete. Replacing it promptly with the correct OEM part restores full drivetrain alignment and protects surrounding gearbox components from secondary damage.

DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming this part fits your machine, contact our parts team with your model and serial number.

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.