The Husqvarna 502550901 Top Plate is a genuine OEM structural component designed for the PG680 and PG680RC floor grinders. As a direct Husqvarna OEM part, it is manufactured to the same specifications as the original, ensuring correct alignment, mounting geometry, and structural integrity. This Top Plate is a purpose-built replacement for PG680 and PG680RC machines, and cross-referencing part number 502550901 against your parts diagram will confirm an exact match before ordering. DHS Equipment supplies this part to help keep your equipment running at full capability.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's original structural specifications, maintaining the dimensional accuracy and material grade required for a load-bearing plate on a floor grinder.
- Direct Bolt-On Replacement — matches the original mounting pattern and profile of the PG680 and PG680RC, allowing straightforward installation without modification to surrounding components.
- Verified PG680 and PG680RC Fitment — engineered specifically for these planetary floor grinders, ensuring the plate seats and fastens correctly within the machine's upper assembly.
- Structural Stability Restored — a correctly fitted Top Plate maintains the alignment of the grinder's upper assembly, which directly affects head tracking, operator control, and consistent surface contact during operation.
- Long-Term Durability — built from the same material grade as the factory original, resisting the stress and vibration loads typical of heavy-duty concrete and floor grinding applications.
The Top Plate is a structural component that forms part of the upper assembly on the PG680 and PG680RC planetary floor grinders. It provides a secure, accurately located mounting surface that keeps the machine's key operating components properly aligned during use. When a Top Plate becomes damaged or warped, it can compromise the alignment of the assembly above it, leading to uneven grinding pressure, excessive vibration, and accelerated wear on adjacent components — making correct replacement essential to restoring full machine performance.
Part Details
| Part Number | 502550901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Top Plate |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG680RC |
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.