The Husqvarna 525826201 Spindle Shaft is a genuine OEM replacement component designed for the DM280, DM340, and DMS280 concrete core drills. As a direct OEM part, it is manufactured to Husqvarna's exact specifications, ensuring a proper fit within the drill motor assembly. This Spindle Shaft is compatible across the DM280 and DM340 drill motors as well as the DMS280 drill motor system, making it a dependable solution for restoring full drilling performance. DHS Equipment supplies this part to help keep your equipment running at its best.
Key Features
- Genuine OEM Shaft Integrity — Manufactured to Husqvarna's exact dimensional and material tolerances, ensuring the rotational precision required by a core drill spindle under load.
- Direct Assembly Fit — Engineered to install directly into the DM280, DM340, and DMS280 drill motor assemblies, aligning with existing mounting and drive interfaces without modification.
- Broad Drill Motor Compatibility — A single part number covering the DM280 and DM340 drill motors and the DMS280 combined drill motor system, streamlining replacement across your fleet.
- Restored Drilling Power Transfer — A correctly fitted spindle shaft transmits full motor torque to the drill bit without slippage or runout, maintaining consistent core drilling speed and cut quality.
- Verified Part Number Cross-Reference — Cross-reference part number 525826201 against your machine's parts diagram to confirm fitment before installation.
The Spindle Shaft is a critical rotating component within the core drill motor, transferring torque from the motor drive to the drill bit chuck. It must maintain precise alignment and structural rigidity to deliver smooth, accurate core drilling through concrete and masonry. When the spindle shaft wears, bends, or fails, operators will notice increased vibration, poor core quality, or a complete loss of drive — making timely replacement essential to keeping the drill motor productive.
Part Details
| Part Number | 525826201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Spindle Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM280 |
| Concrete Core Drill | DM340 |
| Concrete Core Drill | DMS280 |
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.
