The Husqvarna 531123236 Gear Wheel is a genuine OEM component designed for the WS440HF, WS440, WS482, and WS442 wall saws. As an original Husqvarna part, it is manufactured to the same specifications as the component it replaces, ensuring proper mesh, load transfer, and drive engagement within the saw's gear train. DHS Equipment supplies this part to help keep your wall saw running at full capacity.
Key Features
- Genuine OEM Tooth Geometry — machined to Husqvarna's original tooth profile and pitch, ensuring smooth gear engagement and consistent power transfer through the drive train.
- Direct Drop-In Replacement — matches the original mounting interface and bore dimensions, so the gear wheel seats and aligns correctly without modification.
- Broad Wall Saw Compatibility — fits the WS440HF, WS440, WS482, and WS442 wall saws, covering multiple models across the WS series.
- Restored Drive Performance — a worn or chipped gear wheel causes erratic blade speed, vibration, and accelerated wear on mating gears; replacing it with this part restores smooth, controlled drive output.
- Verified Part Number Fitment — cross-reference 531123236 against your machine's parts diagram to confirm this is the correct gear wheel for your WS series wall saw before installation.
The Gear Wheel is a core component of the wall saw's power transmission system, transferring rotational force from the drive mechanism to the blade head. It works in mesh with mating gears to maintain the precise blade speed required for accurate, controlled cutting through concrete, masonry, and other dense materials. When a gear wheel becomes worn, cracked, or stripped, drive efficiency drops sharply — resulting in uneven blade rotation, increased stress on surrounding drivetrain components, and loss of cutting precision. Replacing the gear wheel promptly restores proper torque delivery and protects the integrity of the broader drive assembly.
Part Details
| Part Number | 531123236 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear Wheel |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS440HF |
| Wall Saw | WS440 |
| Wall Saw | WS482 |
| Wall Saw | WS442 |
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.
