The Husqvarna 510145701 Fly Pulley Support Block is a genuine OEM component designed for the PG530 floor grinder. Sourced directly from Husqvarna, this part meets the exact structural and dimensional specifications required for correct pulley alignment and drive system integrity on the PG530. DHS Equipment supplies this part to help keep your equipment running at full capacity with a properly supported drive assembly.
Key Features
- OEM Structural Precision — Manufactured to Husqvarna's exact dimensional tolerances, ensuring the fly pulley is held in correct position under the dynamic loads generated during grinding operation.
- Direct Drop-In Replacement — Engineered to match the original mounting points and geometry of the PG530, allowing straightforward installation without modification.
- PG530 Floor Grinder Fitment — Confirmed fit for the PG530 planetary floor grinder, a professional-grade surface preparation machine used in commercial and industrial applications.
- Drive System Stability — A correctly installed support block maintains pulley alignment, preventing belt walk, uneven wear, and loss of power transfer to the grinding heads.
- Genuine OEM Part — Supplied under Husqvarna's original part number 510145701, ensuring you receive the correct component without substitution or compatibility guesswork.
The fly pulley support block is a structural mounting component within the drive system of the PG530 floor grinder. It holds the fly pulley in precise alignment so that belt tension and power transfer remain consistent across the full range of the machine's operating load. When this block cracks, wears, or loosens, the pulley can shift out of alignment — leading to accelerated belt wear, vibration, and reduced grinding performance. Replacing a worn support block restores proper drive geometry and protects the surrounding drive components from secondary damage.
Part Details
| Part Number | 510145701 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Fly Pulley Support Block |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG530 |
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.
