The Husqvarna 541404911 1.5 Mod 22.5 P.D. 15T 20D Gear is a genuine OEM replacement component designed for the DMS240 concrete core drill system and DS250 concrete core drill stand. As a direct OEM part, it is manufactured to the exact tooth profile, pitch diameter, and dimensional tolerances specified by Husqvarna, ensuring proper mesh and load transfer within the drivetrain. DHS Equipment supplies this part to help keep your core drilling equipment performing at full capacity.
Key Features
- Exact Gear Geometry — Manufactured to a 1.5 module, 22.5 mm pitch diameter specification with 15 teeth and a 20-degree pressure angle, matching the original drivetrain design precisely.
- Genuine OEM Metallurgy — Cut and hardened to Husqvarna's original material specification, delivering the tooth strength and wear resistance required for sustained core drilling loads.
- Direct Drivetrain Replacement — Engineered to drop into the existing gear assembly of the DMS240 and DS250 without rework, restoring correct gear engagement and torque transmission.
- Verified Fitment for DMS240 and DS250 — Confirmed for use in the DMS240 concrete core drill system and DS250 concrete core drill stand — cross-reference 541404911 against your parts diagram before ordering.
- Restored Torque Transfer — A correctly meshing gear maintains smooth, efficient power delivery from the motor to the drill spindle; a worn or damaged gear causes slippage, vibration, and accelerated wear on adjacent components.
The 1.5 Mod 22.5 P.D. 15T 20D Gear is a precision drivetrain component that transmits rotational force through the gear train of the core drill assembly. The module and tooth count determine how torque is stepped and distributed, while the 20-degree pressure angle governs how the teeth load and release under stress. When this gear wears or chips, drive efficiency drops, vibration increases, and surrounding gears and bearings absorb excess load — making timely replacement critical to protecting the broader drivetrain.
Part Details
| Part Number | 541404911 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | 1.5 Mod 22.5 P.D. 15T 20D Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DMS240 |
| Concrete Core Drill | DS250 |
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.
