The Husqvarna 542166685 Rotor is a genuine OEM component designed for the FS4800D, FS5000, FS7000D, FS7000DL, FS7000DMT, FS8400D, and FS5000D floor saws. As a direct Husqvarna OEM part, this rotor is manufactured to the exact specifications of the original, ensuring correct electromagnetic tolerancing and output characteristics for the electrical system in these machines. Cross-reference part number 542166685 against your parts diagram to confirm fitment for your specific saw configuration. DHS Equipment supplies this part to help keep your floor saw running at full capacity.
Key Features
- OEM Electromagnetic Specification — Built to Husqvarna's exact winding and magnetic tolerances, ensuring correct output characteristics that a precision floor saw electrical system demands.
- Direct Drop-In Replacement — Engineered to match the original mounting dimensions and interface of the production rotor, allowing straightforward installation without modification.
- Broad Floor Saw Compatibility — Fits the FS4800D, FS5000, FS5000D, FS7000D, FS7000DL, FS7000DMT, and FS8400D walk-behind floor saws, covering a wide range of Husqvarna's professional slab-cutting lineup.
- Restored Power Delivery — A worn or damaged rotor causes inconsistent power output and motor inefficiency; replacing it with this genuine part restores full, steady drive performance to the saw.
- Electrical System Integrity — Using the correct OEM rotor maintains proper current regulation within the motor assembly, protecting surrounding electrical components from stress caused by imbalanced output.
The rotor is a core rotating component within the electric motor assembly of these floor saws. It works in conjunction with the stator to generate the electromagnetic force that drives the motor, converting electrical energy into the mechanical rotation that powers the saw's cutting system. When the rotor wears, becomes damaged, or loses magnetic integrity, the motor produces uneven or reduced power output — leading to poor cutting performance and potential strain on the wider drivetrain. Replacing a failed rotor with a genuine Husqvarna part restores the motor to its designed operating efficiency.
Part Details
| Part Number | 542166685 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Rotor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS8400D |
| Floor Saw | FS5000D |
| Floor Saw | FS7000DMT |
| Floor Saw | FS5000 |
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.
