The Husqvarna 522798801 Carbon Brush is a genuine OEM replacement designed for the DMS180 concrete core drill system. As an authorized Husqvarna component, this carbon brush is manufactured to the exact material grade and dimensional tolerances required for consistent electrical contact and motor performance. DHS Equipment supplies this part to help keep your DMS180 operating at full capacity.
Key Features
- OEM-Grade Carbon Compound — Manufactured from the same carbon material grade specified by Husqvarna, ensuring correct conductivity, wear rate, and heat resistance for the DMS180 motor.
- Exact-Fit Replacement — Dimensioned to seat directly into the original brush holder without modification, maintaining proper spring tension and contact angle against the commutator.
- Compatible with the DMS180 Core Drill System — Engineered specifically for the DMS180 concrete core drill, so you can verify fitment by cross-referencing part number 522798801 against your parts diagram.
- Restores Full Motor Output — Worn brushes cause arcing, power loss, and erratic motor behavior; replacing this part promptly restores consistent torque delivery and smooth drill operation.
- Electrical Safety Compliance — Using the correct OEM carbon brush maintains proper commutator contact, reducing the risk of motor overheating and electrical faults during demanding core drilling applications.
Carbon brushes are the conductive contact blocks that transfer electrical current from the stationary power supply to the rotating armature inside an electric motor. As the motor runs, the brushes wear gradually against the commutator surface — this is normal operation, but once they become too short, electrical contact becomes intermittent, causing power surges, excessive sparking, and ultimately motor damage. Replacing the Carbon Brush on schedule keeps the DMS180's motor running cleanly, protects the commutator from scoring, and preserves the full drilling performance the machine is built to deliver.
For fitment questions or to confirm that part number this part is correct for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 522798801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Carbon Brush |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DMS180 |
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.
