The Wacker Neuson Rotor Complete is a genuine OEM component designed for the PS2800 and PSA2800 series submersible pumps. As a factory-sourced assembly, this rotor is built to the exact tolerances and specifications required for correct electromagnetic performance within the pump motor. Compatible across multiple PS2800 and PSA2800 configurations, including the PS2800, PS2-800, PS2800, PSA2 800, PSA2-800, and PSA2800 variants, this part covers a wide range of units in this pump family. When it comes to a rotating assembly this critical, sourcing the genuine OEM part ensures the motor spins at the correct speed and output without compromise.
Key Features
- OEM-Matched Electromagnetic Tolerancing — Wound and balanced to the exact rotor specifications of the original motor assembly, ensuring correct RPM and current draw across the full operating range.
- Complete Assembly, Ready to Install — Supplied as a complete rotor unit, dropping directly into the motor housing without the need to source or assemble individual components.
- Broad PS2800 and PSA2800 Coverage — Fits multiple model variants across both the PS2800 and PSA2800 series, making it the correct choice for a wide range of Wacker Neuson submersible pump configurations.
- Restores Full Pump Motor Output — A worn or damaged rotor causes loss of motor power, overheating, and pump failure. Replacing with part 5200021933 restores the motor to its designed pumping capacity and flow rate.
- Electrical Safety Assurance — As a core electrical rotating component, using a genuine OEM rotor ensures correct insulation rating and winding integrity, reducing the risk of motor short-circuit or overload in demanding pumping conditions.
The rotor is the spinning core of the pump's electric motor, working together with the stator to generate the rotational force that drives the pump impeller. It operates on electromagnetic induction — as current passes through the stator windings, the rotor spins in response, converting electrical energy into mechanical motion. When the rotor is worn, damaged, or out of balance, the motor loses efficiency, draws excess current, generates excessive heat, and will ultimately fail to move water — making it one of the most performance-critical components in the entire pump assembly.
Part Details
| Part Number | 5200021933 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PSA2 800 | PSA2800 | 5000620443, 5000620449, 5000620450 |
| PS2 800 | PS2800 | 5000620436, 5000620438, 5000620439, 5000620442, 5000620452 |
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.