The Husqvarna 597080201 Parallel Key is a genuine OEM component designed for the PG830P, HTC800RXP, and PG8P floor grinders. As a direct OEM replacement, this parallel key is manufactured to Husqvarna's exact specifications, ensuring a proper mechanical fit within the drivetrain assembly. This key is confirmed compatible with the PG830P, HTC800RXP, and PG8P floor grinders — cross-reference part number 597080201 against your parts diagram before ordering to verify fitment for your specific machine. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Tolerancing — Manufactured to Husqvarna's exact dimensional specifications, ensuring the correct interference fit needed to transmit torque reliably in a floor grinder drivetrain.
- Drop-In Drivetrain Replacement — Machined to slot directly into the keyway on the shaft and hub, aligning immediately without recutting or shimming.
- Broad Floor Grinder Compatibility — Fits the PG830P, HTC800RXP, and PG8P planetary floor grinders, covering multiple models across Husqvarna's professional grinding line.
- Torque Transmission Integrity — A correctly fitted parallel key locks the rotating components in sync; a worn or sheared key causes slippage between the shaft and hub, leading to loss of grinding head drive.
- OEM Part Confidence — Sourced directly from Husqvarna, this component meets the same material hardness and shear-strength standards as the original part installed at the factory.
A parallel key is a small but mechanically critical component that sits in a machined keyway between a rotating shaft and a mating hub or gear. Its role is to lock these two parts together rotationally, ensuring that torque from the motor is transferred directly to the driven component without slip. In a floor grinder like the PG830P or HTC800RXP, this means the grinding head assembly rotates in sync with the drive shaft. When a parallel key shears or wears, the shaft spins independently of the hub, causing the grinding head to lose drive entirely — making the machine unable to operate until the key is replaced.
Part Details
| Part Number | 597080201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Parallel Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG830P |
| Floor Grinder | HTC800RXP |
| Floor Grinder | PG8P |
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.
