The Wacker Neuson Rotor Assembly is a genuine OEM Rotor Assembly designed for the G50 series mobile generators. As a factory-sourced component, this Rotor Assembly is produced to the same specifications as the original part, ensuring correct fit and consistent electrical output across the G50 lineup. Compatibility spans the full G50 range, including Standard, Cold Weather, Extended Run, Custom, 600V, URI HVAC, and Hertz Tier 4 Final configurations.
Key Features
- OEM Wound to Spec — Genuine Wacker Neuson construction means the rotor's winding gauge, pole configuration, and output characteristics match the original exactly — no guesswork on voltage or frequency performance.
- Drop-In Replacement — Engineered to the same shaft dimensions and bearing interfaces as the original, so the 5100034425 installs directly into your G50 generator housing without rework or shimming.
- Broad G50 Series Coverage — Fits Standard, Cold Weather, Extended Run, Custom, 600V, URI HVAC, and Hertz T4 Final variants of the G50 mobile generator platform.
- Stable Power Generation — A properly functioning rotor maintains consistent magnetic field rotation, delivering steady AC output; a worn or damaged rotor causes voltage fluctuation, overheating, and eventual generator failure.
- Electrical Safety Compliance — Using a genuine OEM rotor maintains the generator's designed insulation class and thermal ratings, supporting safe operation on regulated jobsites and avoiding compliance issues tied to output instability.
The rotor is the spinning core of a generator's alternator section. As it rotates within the stator, its magnetic field induces the alternating current that powers connected equipment. When the rotor degrades — through worn windings, bearing damage, or insulation breakdown — the generator loses the ability to produce stable, usable power, often presenting as voltage drop, surging output, or complete generation failure. Replacing a failed rotor with a correctly specified assembly restores full generating capacity and protects downstream electrical loads from damaging fluctuations.
Part Details
| Part Number | 5100034425 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G50-GENERATOR, SKID BASE, CUSTOM T4i | G50 | 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5100045494, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432 |
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.
