The Wacker Neuson Spindle Weldment is a genuine OEM component designed for BFS16, BFS18, BFS18D, BFS20D, BFSX16, BFSX18, and BFSX18D series floor saws. As a direct OEM replacement, part is manufactured to the same specifications as the original, ensuring a straight-forward installation with no guesswork on fitment. This spindle weldment covers an extensive range of Wacker Neuson floor saw configurations, including raw-build variants such as the BFS18(RAW) and BFSX18D(RAW). Keep a verified replacement on hand to avoid unplanned downtime on the cut.
Key Features
- Genuine OEM Structural Integrity — Manufactured as original equipment, this weldment meets the precise dimensional and load-bearing tolerances required for blade spindle operation on Wacker Neuson floor saws.
- Drop-In Installation — Matches the original mounting geometry and interface points, allowing direct installation without custom fitting or machining.
- Broad BFS and BFSX Series Coverage — Fits BFS16, BFS18, BFS18D, BFS20D, BFSX16, BFSX18, BFSX18A, and BFSX18D floor saws, including raw-build models, under a single part number.
- Blade Stability Under Load — A sound spindle weldment holds the blade arbor true during cutting, maintaining consistent blade tracking and depth control. A worn or damaged weldment causes blade wobble, uneven cuts, and accelerated bearing wear.
- Blade Safety Compliance — The spindle weldment is a structural safety component; using a genuine OEM part ensures the blade retention interface meets the original design intent and supports safe saw operation on every cut.
The spindle weldment is the structural assembly that houses and supports the blade spindle on a floor saw. It transfers rotational force from the drive system to the cutting blade while keeping the spindle aligned under the considerable lateral and vertical loads generated during concrete or asphalt cutting. When this weldment cracks, distorts, or wears at its bearing seats, the blade loses true alignment — resulting in poor cut quality, excessive vibration, premature blade and bearing failure, and potentially unsafe operating conditions. Replacing a damaged spindle weldment promptly restores the mechanical foundation the entire blade drive system depends on.
Part Details
| Part Number | 5000402242 |
|---|---|
| Old Part Number | 0402242 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spindle Weldment |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Floor Saw | BFS20D | 5000630008 |
| Floor Saw | BFS16 | 5000630098 |
| Floor Saw | BFS18D | 5000630132, 5000630009 |
| BFS18 | BFS 18 | 5000630099 |
| Floor Saws | BFSX18D | 5000630133 |
| Floor Saw | BFS18(RAW) | 5000630199 |
| Floor Saw | BFSX18 | 5000630249 |
| Floor Saw | BFSX18D(RAW) | 5000630251 |
| Floor Saws | BFSX18A | 5000630188 |
| Floor Saw | BFSX16 | 5000630248 |
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.