The Wacker Neuson Rotor is a genuine OEM component designed for the PS4-11003HH and PS4-11003HF submersible pump series. This replacement rotor restores proper motor function across the full range of PS4 pump configurations, including 220V, 440V, 575V, and 400V variants in both High Head and High Output configurations. As a genuine Wacker Neuson part, the is manufactured to the same specification as the original, ensuring correct electromagnetic performance and dimensional fit within the motor assembly. Confirm your model number before ordering to match the correct voltage and output configuration for your application.
Key Features
- Genuine OEM Motor Integrity — Wound and balanced to the original electromagnetic specification, maintaining correct torque output and current draw for the PS4 pump motor.
- Drop-In Motor Assembly Fit — Machined to original dimensional tolerances so the rotor seats correctly within the stator housing without shimming or rework.
- Broad PS4 Series Coverage — Compatible with PS4-11003HH High Head and PS4-11003HF High Output pumps across 220V, 440V, 575V, and 400V ratings.
- Restored Pumping Capacity — A worn or imbalanced rotor causes reduced flow, overheating, and motor failure; replacing it returns the pump to full rated performance.
- Electrical Safety Compliance — As a submersible motor component operating in wet environments, using a correctly specified OEM rotor is critical to safe, code-compliant operation.
The rotor is the rotating core of the submersible pump's electric motor. It works together with the stator to convert electrical energy into the rotational force that drives the pump impeller, pushing water through the discharge line. When the rotor becomes worn, corroded, or electrically degraded, the motor loses torque, draws excessive current, and can overheat or seize entirely — cutting off flow and risking damage to the motor housing. Replacing the rotor with a genuine OEM part restores the motor's designed output and protects the surrounding components from the stress caused by an underperforming or failed rotor.
Part Details
| Part Number | 5000150835 |
|---|---|
| Old Part Number | 0150835 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS4-11003HH | PS411003HH | 5000008876, 5000009153, 5000009154, 5000008867, 5000008869, 5000008870, 5000008877, 5000009155, 5000009208 |
| PS4-11003HF | PS411003HF | 5000008878, 5000009156, 5000009157, 5000008871, 5000008873, 5000008874, 5000008879, 5000009158, 5000009210 |
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.