Husqvarna 574876214 Shaft Assembly FS9900 30 Inch Complete 1 Speed

The Husqvarna 574876214 Shaft Assembly FS9900 30 Inch Complete 1 Speed is a genuine OEM replacement component designed for the FS9900 floor saw. Built to Husqvarna's exact specifications, this assembly delivers a direct, properly engineered fit for single-speed configurations on the FS9900 platform. DHS Equipment supplies this part to help keep your floor saw operating at full capacity. Cross-reference part number 574876214 against your parts diagram to confirm this is the correct assembly for your machine before ordering.

Key Features

• OEM-Engineered Shaft Tolerances — Manufactured to Husqvarna's exact dimensional and material specifications, ensuring correct rotational alignment and load-bearing performance in the FS9900 drive system.
• Complete Single-Speed Assembly — Supplied as a fully assembled 30-inch unit, meaning all integrated components are pre-configured for the 1-speed drivetrain — no need to source individual sub-components separately.
• Direct FS9900 Fitment — Engineered specifically for the FS9900 floor saw, this assembly connects to the machine's existing mounting points without modification or adaptation.
• Restored Drive Integrity — A worn or damaged shaft assembly can introduce vibration, uneven blade engagement, or loss of drive force. Replacing it with this genuine OEM unit restores consistent power transfer to the cutting blade.
• Genuine Husqvarna Part — Sourced directly from Husqvarna's construction equipment parts program, giving you confidence that fit, function, and material grade match the original component exactly.

The shaft assembly is a core drivetrain component in the FS9900 floor saw, responsible for transmitting rotational power from the engine or motor to the blade arbor. In a 30-inch, single-speed configuration, the shaft must maintain precise alignment under the significant torque and vibration loads that concrete cutting generates. When a shaft assembly wears, cracks, or becomes misaligned, operators typically notice increased vibration, inconsistent blade speed, or a complete loss of drive — all of which halt production and can accelerate wear on surrounding drivetrain components. Replacing the assembly with this genuine OEM unit restores proper power transfer and protects the integrity of the broader cutting system.

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.