The Husqvarna 593559501 Frequency Inverter is a genuine OEM component designed for DuratiqX8, DURATIQX8, HTCRX8, and HTCX8 floor grinders. As a direct OEM replacement, this inverter is built to Husqvarna's exact electrical specifications, ensuring the motor drive system receives the precise power output it requires. DHS Equipment supplies this part to help keep your floor grinding equipment operating at full capacity. Cross-reference part number 593559501 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Matched Electrical Output — Built to Husqvarna's exact frequency and voltage specifications, ensuring correct motor speed control and drive performance for your floor grinder.
- Direct OEM Replacement — Engineered to replace the original unit with a like-for-like swap, connecting directly to the existing wiring harness and mounting points without adapters.
- Broad Floor Grinder Compatibility — Confirmed fitment for DuratiqX8, DURATIQX8, HTCRX8, and HTCX8 floor grinders — use part number 593559501 to verify against your machine's parts diagram.
- Restored Motor Drive Stability — A correctly functioning frequency inverter maintains consistent grinding disc speed across varying load conditions, delivering smooth, even surface preparation results.
- Electrical Safety Compliance — As a genuine OEM inverter, this component meets Husqvarna's original design and electrical safety requirements, reducing the risk of erratic motor behavior or electrical faults.
The frequency inverter controls the speed of the grinder's electric motor by converting incoming power to a variable frequency output, allowing precise regulation of disc rotation under load. This control is critical for consistent grinding performance — without it, the motor cannot maintain stable speed, leading to uneven surface results, motor strain, or complete loss of drive. When the inverter fails, the machine may stall, run erratically, or refuse to start, making prompt replacement essential to restoring full grinding capability.
Part Details
| Part Number | 593559501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Frequency Inverter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | DuratiqX8 |
| Floor Grinder | DURATIQX8 |
| Floor Grinder | HTCRX8 |
| Floor Grinder | HTCX8 |
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.