The Bomag 80070105 Drive Disc is a genuine OEM component designed for Bomag BW 80 AD-2, BW 90 AD-2, BW 100 ADM-2, BW 80 ADS, and BW 90 AC-2 tandem rollers. Sourced directly from Bomag, this drive disc matches the original component specification for a straight-swap installation with no guesswork on fit or function. Confirmed compatible across the full range of listed tandem roller models, this part gives operators and service technicians the confidence that the drivetrain will perform exactly as engineered.
Key Features
- Genuine OEM Construction — manufactured to Bomag's exact material and dimensional tolerances, ensuring the disc engages and transmits drive force consistently under compaction loads
- Direct Drop-In Replacement — matches the original mounting configuration on all listed models, allowing technicians to swap the component without machining or adaptation
- Broad Tandem Roller Coverage — fits the BW 80 AD-2, BW 90 AD-2, BW 100 ADM-2, BW 80 ADS, and BW 90 AC-2 tandem rollers, covering multiple variants in Bomag's compact tandem lineup
- Sustained Drive Efficiency — a correctly functioning drive disc maintains positive power transfer to the drum, preventing slippage, uneven drum rotation, and loss of compaction output
- Verified Part Number Traceability — ordering by part number 80070105 ensures you receive the exact Bomag-authorized component, eliminating the risk of cross-part errors during procurement
The drive disc is a key element in the roller's drive system, transmitting rotational force from the drive assembly to the drum or drivetrain output. When the disc is worn, cracked, or degraded, the connection between drive source and drum becomes inconsistent, leading to slippage, vibration anomalies, or complete loss of drum drive — all of which compromise compaction quality and can accelerate wear on surrounding drivetrain components. Replacing a worn drive disc promptly with a genuine OEM part restores full, consistent power transfer and keeps the tandem roller performing to its rated compaction capacity.
Part Details
| Part Number | 80070105 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Drive Disc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 80 AD-2 | 00810280, 00817566 |
| Tandem Roller | BW 90 AD-2 | 00810281, 00817569, 00818041, 00818507 |
| Tandem Roller | BW 100 ADM-2 | 00817459 |
| Tandem Roller | BW 80 ADS | 00817567, 00818513 |
| Tandem Roller | BW 90 AC-2 | 00817568, 00818045 |
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.