The Wacker Neuson Rotor Assembly is a genuine OEM component designed for the G180 and G150 mobile generator series, covering Standard, Cold Weather, and Custom configurations across Tier 3, Tier 4, and Tier 4 Final emissions levels. As a factory-sourced part, the is built to the exact tolerances and output specifications required to maintain proper alternator function in these generators. This assembly fits an extensive range of G180 and G150 variants, including Transport Canada-compliant units, 600-volt switchable models, and Hertz-rated configurations. When you order the Wacker Neuson, you can be confident you are receiving the correct part for your machine.
Key Features
- Correct Electromagnetic Output Specs — Manufactured to OEM winding and pole specifications, ensuring the rotor generates the correct magnetic field strength for stable voltage and frequency output.
- Drop-In Alternator Fit — Engineered to mount directly to the existing stator housing and drive shaft interface on G180 and G150 generators without rework or adaptation.
- Broad G180 and G150 Coverage — Compatible with Standard, Cold Weather, and Custom variants across Tier 3, Tier 4, and Tier 4 Final configurations, including 600V switchable and Transport Canada-spec models.
- Sustained Power Generation — A correctly functioning rotor maintains consistent AC output under load; a worn or failed rotor causes voltage instability, power loss, or complete generator failure.
- Electrical Safety Compliance — As a genuine OEM rotor, this assembly meets the original insulation class and thermal ratings specified for the G180 and G150 alternator, supporting safe operation within the generator's rated electrical load.
The rotor assembly is the rotating core of the generator's alternator. As it spins — driven by the engine — its magnetic field induces an alternating current in the surrounding stator windings, producing the electrical power the generator delivers. The condition of the rotor directly determines output quality: a damaged or degraded rotor results in voltage drop, frequency instability, or a complete loss of power generation. Replacing a worn rotor with the correct OEM assembly restores the alternator to its designed output capacity and protects connected equipment from irregular power supply.
Part Details
| Part Number | 5100027223 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| Mobile Generator | G150 | 5100026980, 5100026981, 5100026982, 5100029212 |
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.