The Wacker Neuson Brush Holder is a genuine OEM component designed for the ES52Y, ES45Y, and ES50 series electric rammers. As a direct factory replacement, this part ensures the carbon brushes are held in correct alignment and maintained under proper spring tension within the motor assembly. Sourced directly from Wacker Neuson, the meets the exact tolerances required to keep these electric rammers operating at full performance. Confirmed fitment spans the ES52Y 230V, ES52Y 115V, ES45Y, and ES50 models equipped with the 280/11in shoe.
Key Features
- Genuine OEM Motor Tolerances — Manufactured to Wacker Neuson's exact brush seating and retention specifications, ensuring consistent brush-to-commutator contact for stable motor current delivery.
- Drop-In Installation — Matches the original mounting position and orientation in the motor housing, allowing straightforward removal and reinstallation without machining or adaptation.
- Broad ES-Series Fitment — Covers ES52Y (230V and 115V), ES45Y, and ES50 electric rammers, making this a versatile stock item for fleets running multiple ES-series machines.
- Protects Motor Commutator Life — A worn or misaligned brush holder causes uneven brush wear and arcing, which accelerates commutator damage. Replacing it promptly preserves the motor's service life.
- Electrical Safety Compliance — Correct brush holder geometry maintains proper brush pressure and electrical insulation clearances, reducing the risk of motor overheating or arcing faults in the rammer's drive motor.
The brush holder secures the carbon brushes inside an electric motor and keeps them pressed firmly and evenly against the commutator as the motor spins. This contact is what transfers electrical current to the rotating armature, driving the rammer's compaction stroke. When the brush holder cracks, warps, or loses its retention tension, brushes sit unevenly, causing intermittent power loss, excessive sparking, and accelerated wear on both the brushes and the commutator — ultimately leading to motor failure if left unaddressed.
Part Details
| Part Number | 5000085774 |
|---|---|
| Old Part Number | 0085774 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Brush Holder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Rammer 230V | ES52Y | 5000007688, 5000008290 |
| Electric Rammer | ES45Y | 5000007164 |
| 280/11in Shoe, Vibratory Ramme r | ES50 | 5200013514, 5200013515 |
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.
