The Wacker Neuson Rotor Assembly is a genuine OEM component designed for the G100 and G95 series mobile generators, covering standard, cold weather, custom, Tier 4, and Tier 4i configurations. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original part, ensuring compatibility across the full range of G100 variants — including 50Hz LATAM, Hertz, and Canada cold weather builds — as well as the G95 50Hz LATAM Premium. Stocking the correct rotor assembly means your generator is restored to its original electrical output performance without improvisation or adaptation. Verify your machine's model and serial number against the fitment list before ordering to confirm this is the right part for your unit.
Key Features
- OEM-Matched Magnetic and Winding Spec — Manufactured to the original electrical output tolerances, so voltage and frequency generation stay within rated parameters after installation.
- Drop-In Replacement — Engineered to the same shaft dimensions and mounting configuration as the original, allowing direct installation without reworking housings or end brackets.
- Broad G100 and G95 Coverage — Fits standard, cold weather, custom, T4, T4i, Hertz, and LATAM variants across the G100 family, plus the G95 50Hz Premium — one part number across a wide generation of machines.
- Restores Full Power Output — A worn or damaged rotor causes voltage fluctuation, loss of output, or complete generator failure; replacing with this genuine assembly brings the unit back to rated capacity.
- Electrical Safety Compliance — As the core rotating component in the alternator, using a genuine OEM rotor maintains the correct insulation class and balance spec, reducing the risk of overheating or electrical fault under load.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson's OEM supply chain, backed by the manufacturer's part number 5100027230 for straightforward verification and reordering.
The rotor assembly is the spinning core of a generator's alternator section. It carries the magnetic field — either through permanent magnets or field windings — that induces alternating current in the surrounding stator coils as it rotates. Without a properly functioning rotor, the generator cannot produce usable electrical output; a degraded or failed rotor typically presents as low voltage, unstable frequency, or a complete loss of power at the outlets. Replacing a worn rotor assembly restores the generator's ability to deliver clean, stable power to connected equipment and tools.
Part Details
| Part Number | 5100027230 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5200006900, 5200003859, 5200003857, 5200003858, 5200008716, 5100045086, 5000620312, 5000620313, 5000620314, 5100045498, 5200008348, 5100033310, 5100045499, 5100045553, 5100045554, 5100045555, 5200008346, 5200008347, 5100033311, 5100049835, 5100049836, 5100049837, 5200008345, 5100033312, 5100036307, 5100025816 |
| G95 Generator 50Hz, LATAM, Premium | G95 | 5100029186 |
| Mobile Generator | G70 | 5200008344 |
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.
