The Wacker Neuson Guide Wheel Complete is a genuine OEM component designed for EH 100 series electric demolition breakers, including 28x152, 28x160, and 32x160 configurations across multiple voltage variants. As a direct OEM replacement, this assembly is built to the same specification as the original part, ensuring correct fitment and consistent operation in demanding demolition and breaking applications. Confirmed compatibility spans the EH 100/230 and EH 100/240 model variants, covering both US and international configurations. Keep part number on hand to minimize unplanned service interruptions on active jobsites.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original tolerances, ensuring the wheel assembly rotates and tracks correctly under the repetitive impact loads generated by electric breaker operation.
- Drop-In Assembly Replacement: — Supplied as a complete guide wheel assembly, so the unit installs as a single unit without sourcing individual sub-components separately.
- Broad EH 100 Series Fitment: — Compatible with EH 100/230 and EH 100/240 variants in 28x152, 28x160, and 32x160 bit shank configurations, covering a wide range of EH 100 electric breaker setups.
- Maintains Smooth Tool Guidance: — A worn or damaged guide wheel causes the chisel or bit to track inconsistently, reducing breaking efficiency and accelerating wear on the tool retainer and chuck components.
- Electrical Safety Relevance: — On electric-powered breakers, maintaining the integrity of moving guide components helps prevent misalignment that could place undue stress on the tool and housing, protecting both the operator and the machine.
The guide wheel assembly controls the lateral positioning and tracking of the tool bit as it reciprocates within the breaker barrel during operation. By keeping the chisel or moil point aligned through each impact stroke, it prevents side-loading on the bit retainer and internal striker components. When the guide wheel wears or fails, the bit can move off-axis, causing accelerated wear on the chuck, reduced energy transfer to the work surface, and potential damage to internal breaker components.
Part Details
| Part Number | 5000128504 |
|---|---|
| Old Part Number | 0128504 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Guide Wheel Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Breaker | EH 100/240 28x152 US | 5000008892 |
| EH 100, 28x160 | EH 100/230 28x160 | 5000610026 |
| EH 100, 32x160 | EH 100/230 32x160 | 5000610319 |
| EH 100, hex 28x152 | EH 100/230 28x152 | 5100003030 |
| Electric Hammer | EH 100/230 28x160 BR | 5100009790 |
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.
