The Bomag 305020067 Elastic Coupling is a genuine OEM component designed for BF 691 C, BF 691 C-HSE, BF 691 P-HSE, BF 691 C-HB, and BF 691P-HSE pavers. Sourced directly from Bomag, this elastic coupling delivers the exact material grade, dimensional tolerancing, and torsional characteristics specified for these machines. If you're keeping a BF 691-series paver running at full productivity, fitting the correct OEM coupling is essential to drivetrain integrity and long-term performance.
Key Features
- OEM-Spec Torsional Rating — manufactured to Bomag's exact stiffness and damping specifications, ensuring the coupling absorbs drivetrain shock loads as intended for BF 691-series pavers
- Direct Drop-In Fitment — matches the original mounting geometry and interface dimensions, so this coupling seats correctly without modification or adjustment during installation
- Broad BF 691 Series Coverage — fits BF 691 C, BF 691 C-HSE, BF 691 P-HSE, BF 691 C-HB, and BF 691P-HSE pavers, covering multiple configurations in the BF 691 lineup
- Drivetrain Protection — the elastic element isolates vibration and absorbs torque spikes between power source and driven components, reducing stress on connected shafts and bearings
- Genuine Bomag Part — part number 305020067 is an authentic Bomag replacement, traceable through Bomag's OEM supply chain for verified fitment accuracy
An elastic coupling connects two rotating shafts while allowing a controlled degree of flex between them, absorbing shock loads, dampening vibration, and compensating for minor misalignment in the drivetrain. In a paver like the BF 691 series, this component plays a critical role in protecting the hydraulic pump, engine output shaft, and downstream drive components from damaging torsional impulses generated during operation. When the elastic element wears, hardens, or fails, vibration increases sharply, accelerating wear on surrounding components and potentially causing drivetrain noise, loss of smooth power transfer, or coupling failure.
Part Details
| Part Number | 305020067 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Elastic Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Paver | BF 691 C | 00800661 |
| Paver | BF 691 C-HSE | 00800689 |
| Paver | BF 691 P-HSE | 00800691 |
| Paver | BF 691 C-HB | 00800703 |
| Paver | BF 691P-HSE | 00800705 |
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.
