The Husqvarna 542206380 Blade Shaft is a genuine OEM component designed for the FS4800D floor saw. As a direct Husqvarna replacement, this part is manufactured to the same specifications as the original, ensuring proper blade alignment, secure drive transmission, and consistent cutting performance. DHS Equipment supplies this part to help keep your floor saw operating at full capacity.
Key Features
- OEM-Matched Shaft Geometry — Manufactured to Husqvarna's exact dimensional tolerances, this blade shaft delivers the precise concentricity required for stable, vibration-free blade rotation on the FS4800D.
- Direct OEM Replacement — Engineered to drop into the original mounting position, this shaft aligns with existing bearings, flanges, and drive components without secondary machining or fitment adjustments.
- FS4800D Floor Saw Compatibility — Verified fitment for the FS4800D floor saw, cross-reference part number 542206380 against your parts diagram to confirm correct application before ordering.
- Restored Blade Drive Integrity — A worn or damaged blade shaft introduces runout and imbalance that compromises cut quality and accelerates blade wear; replacing it with this genuine part restores full drive integrity.
- Operational Safety — Blade shaft condition is directly tied to safe cutter operation. A failed or out-of-spec shaft can cause blade wobble or unexpected disengagement — using a genuine OEM replacement maintains the mechanical safety margin built into the original design.
The blade shaft is the central rotating component that transmits power from the drive system to the cutting blade on a floor saw. It supports the blade flange assembly and must maintain tight dimensional tolerances to keep the blade running true through concrete, asphalt, and masonry. When a blade shaft wears, bends, or develops surface damage at the bearing journals, operators will notice increased vibration, irregular cut lines, and accelerated wear on surrounding components — all signs that the shaft needs immediate replacement.
For fitment questions or assistance confirming that part number this part is correct for your FS4800D, contact the DHS Equipment team directly.
Part Details
| Part Number | 542206380 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
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.
