The Wacker Neuson Outer Rotor is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including standard, SA, ME, HD, RH, CH, UK, and 60Hz variants. As a direct OEM part sourced from Wacker Neuson, the is manufactured to the same specifications as the original, ensuring correct fitment and consistent generator output across compatible machines. This outer rotor serves as a critical element of the generator assembly — when the original wears or fails, replacing it with a genuine part like this one is the most straightforward path back to full operation. Verified compatibility covers a wide range of LTN4Y and LTN5Y configurations, making this a reliable go-to part for fleet operators and service technicians alike.
Key Features
- OEM-Matched Magnetic Output — Manufactured to Wacker Neuson's original specifications, ensuring the rotor delivers the correct magnetic field strength for stable generator output.
- Drop-In Generator Replacement — Engineered to install directly into the generator housing of compatible LTN4Y and LTN5Y light towers without modification to mounting or wiring.
- Broad LTN Series Compatibility — Fits LTN4Y, LTN4Y SA, LTN4Y ME, LTN4Y 60Hz, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Yp, LTN5Ypa, LTN5Ypk, LTN5Yp HD, LTN5Y SA, LTN5Y CH, and LTN5Y UK models.
- Restores Consistent Power Generation — A worn or damaged outer rotor causes voltage instability and loss of lighting output; replacing it with this genuine part brings the generator back to full rated performance.
- Genuine Wacker Neuson Part — Supplied directly as OEM, so part number 5100075916 matches the Wacker Neuson parts catalog exactly — no cross-referencing or compatibility guesswork required.
The outer rotor is a core component of the light tower's onboard generator. It rotates around the stator and its permanent magnets generate the alternating magnetic field that induces electrical current — this is the fundamental mechanism that produces the power to run the light mast. When an outer rotor degrades, becomes damaged, or loses magnetic strength, the generator struggles to maintain steady voltage, which can cause flickering, reduced output, or complete loss of lighting. Replacing a failed outer rotor with a correctly specified genuine part restores the generator's ability to produce clean, stable power for the full duration of a work shift.
Part Details
| Part Number | 5100075916 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Outer Rotor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
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.
