The Wacker Neuson Collar 15 is a genuine OEM component designed for the RD7Hf, RD7Af HRC, and RD7Afb HRC reversible plate compactors. Sourced directly from Wacker Neuson, this collar meets the exact dimensional and material specifications required for correct fitment and long-term service. Keeping the drivetrain and exciter assembly properly aligned depends on components like this holding their tolerances — making OEM sourcing the right call for this application.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to Wacker Neuson's exact bore and outer diameter tolerances, ensuring the collar seats and retains its mating shaft components without play or movement.
- Direct Drop-In Installation — Matches the original mounting interface on RD7-series machines, slotting into position without modification to surrounding components.
- Confirmed Fitment for RD7 Series — Verified compatible with the RD7Hf, RD7Af HRC, and RD7Afb HRC reversible plate compactors.
- Maintains Shaft and Assembly Alignment — A correctly fitted collar keeps rotating or reciprocating components concentric, preventing uneven wear on adjacent parts and preserving compaction performance.
- Genuine Wacker Neuson Part — Carrying part number 5100006880, this is the same component fitted at the factory, giving you a straightforward like-for-like replacement with no guesswork on spec matching.
A collar is a mechanical retaining or locating component fitted around a shaft or cylindrical member to control axial movement and maintain the correct positional relationship between assembled parts. In a reversible plate compactor, collars play a key role in securing drivetrain and exciter components so that vibration forces are transmitted efficiently and evenly through the plate. When a collar wears, cracks, or loses its seating, it allows unwanted movement that accelerates wear on surrounding parts and can cause noticeable drops in compaction output or vibration consistency.
Part Details
| Part Number | 5100006880 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Collar 15 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7Hf | RD7Hf | 5100006338 |
| RD7Af HRC | RD7Af HRC | 5100006342 |
| RD7Afb HRC | RD7Afb HRC | 5100006347 |
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.
