The Wacker Neuson Rotor is a genuine OEM Rotor designed for the PS3-5503 and PS4-5503 series submersible pumps. Sourced directly from Wacker Neuson, this rotor carries the same specifications as the original component installed at the factory, ensuring a direct, like-for-like replacement. It is confirmed compatible across multiple PS3-5503 and PS4-5503 configurations, including 220V/60Hz, 440V/60Hz, and 400V/50Hz variants. Keeping the correct rotor in service is essential to maintaining pump output, motor efficiency, and long-term motor reliability on the jobsite.
Key Features
- Genuine OEM Magnetic Precision — Manufactured to the exact rotor geometry and magnetic specification of the original, preserving correct motor synchronization and output efficiency.
- Drop-In Motor Replacement — Engineered to install directly into the motor housing of PS3-5503 and PS4-5503 submersible pumps with no machining or adaptation needed.
- Broad PS-Series Compatibility — Fits multiple PS3-5503 and PS4-5503 configurations covering 220V/60Hz, 440V/60Hz, and 400V/50Hz power variants across the submersible pump lineup.
- Restored Motor Performance — A worn or damaged rotor causes reduced pump flow, motor overheating, and eventual motor failure; replacing it with a correct OEM rotor restores full operating capacity.
- Electrical Safety Compliance — As a core motor component in submersible pump applications, using the correct OEM rotor maintains proper electrical balance and reduces the risk of motor failure in wet environments.
The rotor is the rotating core of the electric motor that drives a submersible pump. It works in conjunction with the stator to convert electrical energy into the rotational force that spins the pump impeller and moves water. When a rotor degrades — through wear, imbalance, or damage — the motor loses efficiency, draws excess current, generates abnormal heat, and can ultimately seize or burn out entirely. Replacing a worn rotor with the correct OEM part restores proper motor balance, protects the stator windings, and ensures the pump delivers its rated flow and head pressure reliably.
Part Details
| Part Number | 5200023066 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142, 5000009200 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145, 5000009202 |
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.
