The Wacker Neuson Unbalance Shaft is a genuine OEM component designed for the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB series single-drum rollers. As a direct OEM part sourced through the Wacker Neuson parts network, the is manufactured to the same specifications as the original, ensuring consistent compaction performance across the full RC110 and RC110p roller lineup. Verified fitment across all four RC110 series configurations means you can order with confidence and get your machine back on grade without guesswork.
Key Features
- OEM-Matched Eccentric Mass and Balance: — Manufactured to the original rotational mass specification, ensuring the drum delivers consistent vibration amplitude and frequency — critical for achieving target compaction results.
- Drop-In Shaft Replacement: — Engineered to the exact dimensions of the original shaft, seating directly into the drum assembly's bearing housings without modification to mounts or housings.
- Confirmed Fitment Across RC110 and RC110p Variants: — Compatible with RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB configurations, covering both open-station and cab-equipped versions of this drum roller series.
- Restores Full Vibratory Output: — A worn or damaged unbalance shaft causes reduced drum vibration, uneven compaction, and increased pass counts. Replacing with the correct OEM shaft restores rated compaction force immediately.
- Genuine Wacker Neuson Quality: — Sourced directly as a genuine OEM part, this shaft meets the same material hardness and surface finish standards as the component it replaces, supporting long service intervals in demanding compaction work.
The unbalance shaft — also called an eccentric shaft — sits inside the vibratory drum assembly and generates the centrifugal force that causes the drum to vibrate as it rotates. By spinning an off-center mass at high speed, it produces the compaction force that drives aggregate and soil particles into a dense, stable layer. When the unbalance shaft wears, cracks, or fails, vibration output drops or stops entirely, leaving the roller functioning as a static machine and dramatically reducing compaction efficiency on each pass.
Part Details
| Part Number | 5100074352 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Unbalance Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RC110p CAB | RC110p CAB | 5100067707 |
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.