The Husqvarna 587823101 Front Lock Ring DM220 is a genuine OEM component designed for the DM220 concrete core drill. As a factory-sourced part, it meets Husqvarna's exact engineering specifications, ensuring the same fit and function as the original. DHS Equipment supplies this part to help keep your DM220 operating at full capacity. Cross-reference part number 587823101 against your parts diagram to confirm correct selection before ordering.
Key Features
- Genuine OEM Locking Precision — sourced directly from Husqvarna, this front lock ring is manufactured to the exact dimensional tolerances required to secure the drill head assembly on the DM220.
- Direct Drop-In Replacement — engineered to align with the existing mounting interface on the DM220, allowing straightforward installation without modification to surrounding components.
- DM220 Core Drill Compatibility — built specifically for the DM220 concrete core drill, so fitment confidence is built into the part itself.
- Structural Integrity Restored — a worn or damaged front lock ring can cause the drill head to shift or lose concentricity during operation; replacing it restores secure, stable drilling performance.
- Operational Safety — a correctly functioning lock ring keeps the core drill assembly locked in position under load, reducing the risk of unexpected movement during high-torque coring operations.
The front lock ring secures the drill head or bit-side assembly at the front of the DM220 core drill motor, holding critical components firmly in place during operation. When drilling through concrete or masonry, the lock ring resists the rotational and axial forces that would otherwise allow the assembly to work loose. A worn, cracked, or missing lock ring compromises the stability of the drill head, leading to vibration, reduced core accuracy, and potential damage to the drill motor or the workpiece.
For questions about this part or to confirm compatibility with your equipment, contact the DHS Equipment team directly.
Part Details
| Part Number | 587823101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Front Lock Ring DM220 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM220 |
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.
