The Wacker Neuson Shaft is a genuine OEM shaft designed for the RD18-80, RD18-100, RD40-130, and RD45-140 series tandem rollers. As a factory-authorized component, this shaft meets the same manufacturing tolerances and material specifications as the part it replaces, ensuring a correct, direct installation without modification. Fitment extends across a wide range of RD18, RD40, and RD45 series configurations — including standard, C, O, and.3 variants — covering both domestic and US-market builds. Ordering by part number confirms you are sourcing the exact component specified for your machine.
Key Features
- OEM-Grade Material Integrity — Manufactured to the same dimensional tolerances and material hardness as the original, ensuring the shaft handles the rotational loads and vibratory forces specific to Wacker Neuson tandem roller drivetrains.
- Direct-Fit Replacement — Matches the original shaft geometry and mounting interface, dropping into place on compatible RD series rollers without rework or adjustment.
- Broad RD Series Compatibility — Fits RD18-80, RD18-100, RD40-130, and RD45-140 series tandem rollers across standard, C, O, .3, SE, and US-market variants — one part number covers a wide fleet range.
- Sustained Power Transfer — A correctly functioning shaft maintains consistent torque transmission to the drum or drive assembly; a worn or damaged shaft causes vibration, loss of drive, and accelerated wear on surrounding components.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so you can be confident the part number, specification, and quality are exactly what the manufacturer intended.
A shaft in a tandem roller drivetrain transmits rotational force from the drive motor or gearbox to the drum or compaction assembly, keeping the machine moving and the drums turning at the correct speed and with the correct torque. When a shaft wears, cracks, or fails, the machine loses drive capability — often causing uneven compaction, unexpected vibration, or a complete loss of movement. Replacing a damaged shaft promptly with the correct OEM component restores full drivetrain integrity and prevents secondary damage to bearings, seals, and adjacent drive components.
Part Details
| Part Number | 5100017994 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360, 5100055774 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361, 5100055775 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD18 | RD18-100.3 | 5100055947 |
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.
