The Husqvarna 502536701 Shaft is a genuine OEM component designed for the PG680, PG820, PG680RC, and PG820RC floor grinders. As a direct Husqvarna OEM part, it is manufactured to the exact tolerances and material specifications required for these machines, ensuring correct alignment and load transmission within the drivetrain assembly. This shaft is a verified fitment replacement for all four floor grinder models listed, making part number 502536701 the correct selection for operators servicing any of these units. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to Husqvarna's exact diameter and length specifications, ensuring proper bearing seating, gear engagement, and concentricity throughout the drivetrain.
- Drop-In Drivetrain Replacement — Engineered to match original mounting points and shaft interfaces on PG680, PG820, PG680RC, and PG820RC floor grinders, allowing straightforward installation without modification.
- Broad Floor Grinder Compatibility — A single part number covers both the standard and remote-control variants of the PG680 and PG820 planetary floor grinder series.
- Restored Power Transmission — A correctly installed shaft maintains the mechanical integrity needed for consistent torque delivery to the grinding heads, preventing vibration, runout, and uneven floor finishing results.
- Genuine Husqvarna Construction Part — Sourced directly from Husqvarna's construction equipment line — not the lawn or forestry catalog — and built to the durability demands of commercial floor grinding applications.
The shaft is a core mechanical component in a floor grinder's drivetrain, transmitting rotational power from the motor or gearbox to the working heads. It must maintain precise alignment under the continuous load and vibration generated during grinding and surface preparation work. When a shaft wears, bends, or develops play at its bearing journals, the result is vibration, irregular head pressure, and accelerated wear on surrounding components — all of which compromise surface finish quality and can lead to broader drivetrain damage if left unaddressed.
Part Details
| Part Number | 502536701 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
| Floor Grinder | PG820RC |
| 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.