The Wacker Neuson Rotor 110V is a genuine OEM component designed for the EHB 10/110, EHB 11/110, and EHB 10/127 series electric demolition hammers. Sourced directly from Wacker Neuson, this rotor meets the exact electrical and dimensional specifications of the original part. It is confirmed to fit multiple EHB variants, including spline-drive and 19x82.5 chuck configurations running on 110V and 127V supply. When your EHB hammer loses power output or develops motor-related faults, replacing the rotor with part number restores the motor to its original operating condition.
Key Features
- Correct Winding Specification: — Built to the original 110V winding resistance and output spec, ensuring the motor delivers the same impact energy as a new unit.
- Genuine OEM Part: — Supplied by Wacker Neuson, this rotor carries the same part number and construction as the component installed at the factory.
- Broad EHB Series Compatibility: — Fits EHB 10/110, EHB 11/110, and EHB 10/127 electric hammer models, covering both spline-drive and 19x82.5 tooling configurations.
- Direct Motor Rebuild Component: — Drops into the existing motor housing without machining or adaptation, making it the correct choice for a full motor overhaul or targeted rotor replacement.
- Restores Full Hammer Performance: — A worn or shorted rotor causes loss of impact force, overheating, and motor failure; replacing it with 5000047775 returns the hammer to rated chisel and drilling output.
- Electrical Safety Compliance: — As a live-current-carrying motor component, using a genuine OEM rotor with the correct insulation rating is essential for safe operation on 110V jobsite power supplies.
The rotor is the rotating core of the electric motor inside the EHB demolition hammer. It works together with the stator to convert electrical energy into the rotational force that drives the hammer mechanism, delivering the repeated impact blows needed for chiseling and drilling into concrete and masonry. Over time, rotor windings can develop shorts, insulation breakdown, or mechanical wear from the high-vibration environment inside a demolition hammer — symptoms that typically show up as reduced power, excessive heat, or the motor failing to start altogether. Replacing the rotor with a correctly specified part like the 5000047775 is the most effective way to restore full motor output and get the hammer back to productive use.
Part Details
| Part Number | 5000047775 |
|---|---|
| Old Part Number | 0047775 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor 110V |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, Spline, 115V | EHB 11/110 | 5000007096 |
| Electric Hammer EHB 10/110 | EHB 10/110 | 5000007202, 5000007203, 5000007204 |
| El. Hammer EHB 10/127 WMM | EHB 10/127 | 5000007351 |
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.