The Bomag 02040102 Ring Gear is a genuine OEM component designed for BW 60 S, BW 75 S-2, BW 75 HS, and BW 75 S walk-behind light rollers. Sourced directly through authorized Bomag channels, this ring gear carries the exact specifications required by the original drivetrain design. It fits directly into the transmission or starter assembly without modification, and is confirmed compatible across the BW 60 and BW 75 series walk-behind roller lines listed above.
Key Features
- OEM Gear Tooth Precision — Manufactured to the exact tooth count, pitch, and hardness spec of the original, ensuring correct mesh and load transfer in the drivetrain.
- Direct Drop-In Fitment — Engineered to the same dimensional tolerances as the part it replaces, seating correctly without rework or shimming.
- Confirmed Compatibility — Fits BW 60 S, BW 75 S-2, BW 75 HS, and BW 75 S walk-behind light rollers under part number 02040102.
- Drivetrain Integrity Restored — A worn or damaged ring gear causes slippage, erratic drum engagement, or complete drive loss; replacing it with this OEM part brings the drivetrain back to full working condition.
- Genuine Bomag Quality — Backed by Bomag's OEM manufacturing standards, so the gear material grade and heat treatment match what was built into the machine originally.
The ring gear is a toothed component that transfers rotational force from the starter motor or transmission input to the driven assembly, enabling the machine's drum or drive system to engage correctly. On walk-behind rollers like the BW 60 S and BW 75 series, this part bears significant cyclic load during every compaction pass. When the ring gear wears, chips, or cracks, the result is rough or failed engagement, audible grinding, and ultimately a machine that cannot drive or compact effectively. Replacing this component with a correctly specified part restores full power transfer and gets the roller back to productive operation.
Part Details
| Part Number | 02040102 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Ring Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-Behind / Light Roller | BW 60 S | 00810011, 00817556, 00811404 |
| Walk-Behind / Light Roller | BW 75 S-2 | 00817565, 00817971, 00818077, 00818781, 00811409 |
| Walk-Behind / Light Roller | BW 75 HS | 00810015 |
| Walk-Behind / Light Roller | BW 75 S | 00810014, 00811406 |
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.