The Wacker Neuson Unbalance Fixed is a genuine OEM component designed for the RC70VO and RC70 VO US series single drum soil compactors. As a direct OEM part sourced from Wacker Neuson, it meets the exact specifications of the original component installed at the factory — no guesswork on fit or performance. This part is confirmed to fit the RC70VO and RC70vo model variants, making it the straightforward choice when servicing these machines. Keep your compaction equipment running at spec by replacing worn or failed unbalance components with the correct OEM part.
Key Features
- Genuine OEM Vibration Integrity — Manufactured to the exact mass and geometry spec required to generate correct compaction force in the drum assembly.
- Drop-In OEM Replacement — Engineered as a direct swap for the original unit; installs into the exciter shaft assembly without modification to surrounding components.
- Confirmed Fitment for RC70VO Series — Compatible with RC70VO, RC70 VO US, and RC70vo single drum soil compactors across multiple production series.
- Restore Compaction Output — A worn or damaged fixed unbalance weight causes inconsistent drum vibration amplitude, leading to uneven compaction; replacing it restores consistent, calibrated compaction force.
- Long-Term Exciter Reliability — OEM-matched mass properties prevent imbalance-induced stress on bearings and the exciter housing, protecting surrounding drivetrain components.
The fixed unbalance weight is a core element of a vibratory drum compactor's exciter system. Mounted to the exciter shaft inside the drum, it generates the centrifugal force that drives the drum's vibration, which is what compacts soil, gravel, or base material beneath the machine. Unlike an adjustable unbalance, a fixed unit provides a set, consistent vibration amplitude suited to the machine's designed compaction output. When this component is worn, fractured, or loses mass, the drum's vibration output drops or becomes erratic — resulting in undercompaction, uneven surface finish, and excessive stress on adjacent bearings and housing components.
Part Details
| Part Number | 5100023069 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Unbalance Fixed |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70vo | RC70vo | 5100047412 |
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.