The Wacker Neuson Centrifugal Disk is a genuine OEM component designed for RD7H and RD7He series tandem rollers and walk-behind rollers. Sourced directly from Wacker Neuson, this part meets the original engineering specifications for the RD7 platform, covering both standard RD7H and RD7He configurations across multiple production runs. If you're servicing an RD7 series machine — including North America-spec RD7He double drum rollers — part number is the correct OEM replacement. Confirm your model number against the fitment list below before ordering to ensure an exact match.
Key Features
- OEM Centrifugal Engagement Spec — Manufactured to the original engagement threshold and rotational balance spec, so the centrifugal mechanism operates exactly as designed on RD7 series machines.
- Drop-In Replacement — Matches the original mounting interface and disk geometry, allowing direct installation without reworking surrounding drive components.
- Broad RD7 Series Coverage — Fits RD7H and RD7He tandem rollers, RD7H walk-behind rollers, and RD7He double drum rollers, including North America-only configurations.
- Restores Smooth Vibratory Engagement — A worn or damaged centrifugal disk causes erratic or failed vibratory engagement; replacing it with a correctly spec'd OEM part restores consistent, controlled drum vibration.
- Genuine Wacker Neuson Part — Supplied as an authorized OEM component under part number 5100020167, backed by Wacker Neuson's parts supply chain.
The centrifugal disk is a key element of the vibratory drive system on tandem rollers. As engine speed increases, centrifugal force causes the disk to engage, transmitting rotational energy to the eccentric weight assembly that generates drum vibration. This means the operator can control vibration simply by raising or lowering engine RPM — no manual clutch engagement needed. When the disk wears or fractures, vibration engagement becomes inconsistent or fails entirely, reducing compaction effectiveness and putting additional stress on surrounding drive components.
Part Details
| Part Number | 5100020167 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Centrifugal Disk |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
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.
