The Wacker Neuson 5100012262 is a genuine OEM Driving Gear designed for the RD40-130 and RD45-140 series tandem rollers and the RC110 single-drum soil compactor. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces. Fitment covers the full RD40-130 and RD45-140 model families — including standard, cab, open ROPS, DPF, and.3-series variants — as well as the RC110 CAB and RC110 ROPS configurations. When it's time to restore drivetrain integrity, part number 5100012262 is the correct OEM choice.
Key Features
- Genuine OEM Gear Tolerancing — Manufactured to Wacker Neuson's original tooth profile and hardness specifications, ensuring correct load transfer and mesh engagement within the drivetrain.
- Drop-In Drivetrain Replacement — Engineered to the same dimensions as the original, allowing direct installation without shaft modification or re-shimming.
- Broad Model Coverage — Fits the complete RD40-130 and RD45-140 tandem roller families, including DPF emissions variants and .3-series updates, plus the RC110 CAB and RC110 ROPS single-drum compactors.
- Sustained Propulsion Performance — A worn or damaged driving gear causes slippage, uneven drum drive, or total loss of propulsion; replacing it with the correct OEM part restores full traction and compaction pass consistency.
- Drivetrain Safety Compliance — On self-propelled compaction equipment, a compromised driving gear can cause unpredictable machine movement; using a correctly rated OEM gear maintains safe, controlled operation on grade.
The driving gear is a core power-transmission component within the roller's drivetrain, transferring rotational force from the drive motor or gearbox to propel the machine and turn its drums. When this gear wears, chips, or fails, the machine loses the ability to move or compact consistently — resulting in uneven passes and potential damage to downstream drivetrain components. Replacing the 5100012262 with a genuine Wacker Neuson part restores proper mesh engagement and ensures the full propulsion system operates as designed.
Part Details
| Part Number | 5100012262 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Driving Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RC110p CAB | RC110p CAB | 5100067707 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140 | RD45-140 | 5100047383, 5100011392 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140o | RD45-140o | 5100047387 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RD45-140c | RD45-140c | 5100047385 |
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.