The Wacker Neuson Coupling is a genuine OEM component designed for the BFS 1345AS, BFS 1345ALS, BFS 1350AS, and BFS 1350ALS gasoline floor saws. Sourced directly from Wacker Neuson, this coupling is manufactured to the exact specifications of the original part it replaces. It is a direct fit for the BFS 1345 and BFS 1350 series, covering both standard and low-start configurations across the 450 and 500 drive variants. When your floor saw needs a coupling replacement, using the correct OEM part ensures the drivetrain continues to transfer power cleanly and accurately.
Key Features
- Genuine OEM Torque Transfer Integrity — Manufactured to Wacker Neuson's original coupling specification, ensuring the correct torsional stiffness and engagement geometry for smooth, consistent power delivery to the blade drive system.
- Drop-In Drivetrain Fit — Engineered to align with the existing drive shaft and blade spindle interface on BFS series floor saws, so installation follows the standard service procedure without adaptation.
- Broad BFS Series Coverage — Compatible with the BFS 1345AS, BFS 1345ALS, BFS 1350AS, and BFS 1350ALS, spanning both 450 and 500 drive configurations with cutmatic blade engagement.
- Protects the Drivetrain Under Load — A correctly functioning coupling absorbs torsional shock as the blade engages concrete or asphalt; a worn or damaged coupling can cause vibration, blade engagement loss, and accelerated wear on adjacent drivetrain components.
- Blade Engagement Safety — The coupling is a critical link in the blade drive system; replacing a degraded coupling restores predictable blade engagement and reduces the risk of unexpected drive slippage during cutting operations.
The coupling serves as the mechanical link between the engine's output and the blade drive system on a floor saw. It transmits rotational power while absorbing shock loads that occur each time the blade contacts the cut surface, protecting both the engine and the spindle assembly from damaging torsional spikes. When a coupling wears, cracks, or fails, operators typically notice vibration, inconsistent blade speed, or complete loss of drive — all of which interrupt cutting progress and can place additional stress on surrounding components.
Part Details
| Part Number | 5000125449 |
|---|---|
| Old Part Number | 0125449 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS1350ALS-SAW | BFS 1350ALS | 5000008885, 5000610399 |
| Gasoline Floor Saw, 450 drive, cutmatic | BFS 1345AS | 5000008699 |
| Gasoline Floor Saw, 450 drive, cutmatic | BFS 1345ALS | 5000008700 |
| Gasoline Floor Saw, Ø 500 driv e, cutmatic | BFS 1350AS | 5000008752 |
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.