The Wacker Neuson Toothed Belt is a genuine OEM toothed belt designed for the RD40-130 and RD45-140 series double drum rollers, including closed-drum, open-drum, and DPF-equipped variants. Sourced directly from Wacker Neuson, this part carries the same tooth profile, pitch, and belt width as the original, ensuring the drive system engages exactly as engineered. It is a verified direct replacement for all listed RD40 and RD45 configurations, covering models such as the RD40-130c, RD40-130o, RD40-130o.3, RD45-140o, RD45-140o.3, RD40-130o DPF, and RD45-140o DPF. When you need an exact match on a Wacker Neuson roller, the genuine OEM is the straightforward choice.
Key Features
- Exact Tooth Geometry: — Genuine OEM construction means the tooth profile and pitch match the original belt specification, keeping the drive in proper mesh with the pulleys.
- Direct Installation Fit: — Sized to drop onto the existing pulleys without modification, maintaining correct belt tension across the drive system.
- Broad RD-Series Coverage: — Confirmed fitment across seven RD40-130 and RD45-140 configurations, including open-drum, closed-drum, and DPF-equipped models.
- Drive System Integrity: — A correctly tensioned toothed belt transfers power smoothly and consistently to the drum drive; a worn or cracked belt leads to slippage, erratic drum movement, and compaction loss.
- Genuine Wacker Neuson Part: — Supplied as genuine OEM stock, so material grade, belt length, and load rating are verified to the original design rather than estimated.
A toothed belt transmits rotational power from the engine or motor to the drum drive system by engaging positively with toothed pulleys — unlike a smooth V-belt, the teeth prevent slippage and maintain a fixed speed ratio under load. On a double drum roller like the RD40-130 and RD45-140 series, consistent belt engagement is essential for even compaction force and predictable drum speed. When a toothed belt stretches, cracks, or loses teeth, the drive loses synchronization, resulting in uneven compaction, increased vibration, and in some cases a complete loss of drum drive.
Part Details
| Part Number | 5100059511 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Toothed Belt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.
