The Husqvarna 542206393 Sprocket 30-Tooth Bladeshaft is a genuine OEM component designed for the FS4800D, FS6600D, FS6600DJDT, FS6600DT, FS6800D, and FS8400D floor saws. As a direct factory replacement, this sprocket maintains the precise drive geometry the bladeshaft requires to transfer power cleanly from the drive system to the cutting blade. DHS Equipment supplies this part to help keep your floor saw running at full cutting capacity.
Key Features
- OEM Tooth Profile Accuracy — Manufactured to Husqvarna's exact 30-tooth specification, ensuring the sprocket meshes correctly with the drive chain and maintains consistent blade rotation speed under load.
- Drop-In Bladeshaft Replacement — Engineered to match the original mounting interface on the bladeshaft, allowing this sprocket to seat and secure without any modification to the surrounding drive assembly.
- Broad Floor Saw Compatibility — Fits the FS4800D, FS6600D, FS6600DJDT, FS6600DT, FS6800D, and FS8400D walk-behind floor saws. Cross-reference part number 542206393 against your parts diagram to confirm fitment for your specific machine.
- Consistent Power Transfer — A worn or damaged bladeshaft sprocket causes uneven chain engagement, vibration, and loss of cutting depth control. Replacing it with this OEM sprocket restores smooth, reliable power delivery to the blade.
- Drive System Integrity — Correct sprocket geometry keeps chain tension and alignment within spec, protecting the wider drive train — including the chain, bearings, and bladeshaft — from accelerated wear.
The bladeshaft sprocket is the critical link between the floor saw's drive chain and the blade spindle assembly. Its 30-tooth profile controls the rotational speed and torque delivered to the cutting blade, and precise tooth geometry is essential for smooth chain engagement. When this sprocket wears down or loses tooth profile, the chain begins to skip or slip, causing vibration, inconsistent blade speed, and potential damage to adjacent drivetrain components. Replacing the sprocket with a genuine OEM part restores the correct drive ratio and protects the broader cutting system.
Part Details
| Part Number | 542206393 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sprocket 30-Tooth Bladeshaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
| Floor Saw | FS6600D |
| Floor Saw | FS6800D |
| Floor Saw | FS8400D |
| Floor Saw | FS6600DJDT |
| Floor Saw | FS6600DT |
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.