The Wacker Neuson is a genuine OEM Static Drum designed for the RD12A-90, RD12-90, and RD11 series ride-on articulated tandem rollers. As a direct OEM replacement, this drum is sourced and manufactured to the same standards as the original component installed at the factory, ensuring proper fit within the roller frame and correct interface with the associated drive and bearing components. Compatible across multiple RD12 and RD11 configurations — including foldable ROPS and solid ROPS variants — the covers a broad range of machines in this tandem roller family.
Key Features
- Genuine OEM Construction: — Manufactured to the same dimensional and material tolerances as the original drum, ensuring correct shell thickness and surface profile for consistent asphalt and soil compaction passes.
- Direct Bolt-In Replacement: — Engineered to align with existing drum frame mounts, bearing housings, and drive interfaces on RD12 and RD11 series machines without rework or adaptation.
- Broad RD Series Fitment: — Covers RD12A-90 (standard and foldable ROPS), RD12-90 (solid and foldable ROPS), RD11AEC, RD11V, and RD11A tandem rollers.
- Smooth Surface Integrity: — A static drum in proper condition maintains the flat, even surface contact needed to deliver uniform mat density across the compaction width — a worn or damaged drum causes inconsistent compaction and surface defects.
- Part Number Verified: — Order with confidence using OEM part number 5000111133, cross-referenced directly against Wacker Neuson's parts documentation for RD12 and RD11 series machines.
The static drum on a tandem roller is the non-vibrating drum, typically positioned at one end of the machine while the vibrating drum drives compaction energy into the material. Its role is to provide smooth, consistent rolling pressure across the surface, helping to finish and seal the mat without inducing further vibratory force. A static drum that is cracked, out-of-round, or structurally compromised will produce an uneven rolling surface, leading to visible tracking marks, inconsistent density readings, and potential rework on asphalt or soil lifts. Replacing a damaged static drum with a genuine OEM unit restores the full rolling geometry of the machine and ensures the drum-to-frame assembly performs as intended.
Part Details
| Part Number | 5000111133 |
|---|---|
| Old Part Number | 0111133 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Static Drum |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
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.
