The Husqvarna 576950801 Pulley is a genuine OEM replacement designed for PG820 and PG820RC floor grinders. Sourced directly from Husqvarna, this pulley is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, reliable fit in your machine. Cross-reference part number 576950801 against your parts diagram to confirm this is the right component for your PG820 or PG820RC before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's exact dimensional and material tolerances for the pulley system, ensuring proper belt tension and rotational alignment specific to the PG820 series.
- Direct Drop-In Replacement — Engineered to match the original mounting configuration, so this pulley installs cleanly into the drive system without modification.
- Confirmed Fitment for PG820 and PG820RC — This component is specifically validated for PG820 and PG820RC floor grinders, covering both the standard and remote-controlled variants in this grinder family.
- Restored Drive System Performance — A correctly functioning pulley maintains proper belt tracking and torque transfer across the grinding heads, keeping the machine operating at rated grinding efficiency.
- Protects Adjacent Components — A worn or damaged pulley places uneven stress on drive belts and bearings; replacing it promptly with this OEM unit prevents accelerated wear on surrounding drivetrain parts.
The pulley is a core component of the floor grinder's drive system, responsible for routing and tensioning the belt that transfers power from the motor to the grinding heads. When the pulley wears, becomes damaged, or loses its true running profile, belt slip, uneven wear, and vibration can follow — reducing grinding consistency and placing added strain on the motor and bearings. Replacing a failing pulley with the correct OEM part restores proper belt engagement and smooth power delivery, maintaining the grinding performance that the PG820 and PG820RC are built to deliver.
Part Details
| Part Number | 576950801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG820 |
| Floor Grinder | PG820RC |
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.
