The Wacker Neuson Rotor is a genuine OEM component designed for the PS3-5503 and PS4-5503 series submersible pumps, covering 3-inch and 4-inch discharge configurations across a wide range of voltage variants including 220V, 440V, 400V, and 575V models. As a factory-sourced part, the is manufactured to the exact tolerances and specifications of the original rotor, ensuring proper motor balance and consistent pump output. This rotor is the correct replacement for the full PS3-5503 and PS4-5503 model range, spanning both 50Hz and 60Hz configurations. When it's time to restore your pump to full operating capacity, sourcing the right rotor by part number is the surest way to get it done right the first time.
Key Features
- Genuine OEM Motor Tolerances — Wound and balanced to the original specification, maintaining correct rotational dynamics and motor efficiency within the pump's electric motor assembly.
- Direct Drop-In Replacement — Engineered to fit the existing motor housing and stator assembly of PS3-5503 and PS4-5503 pumps without additional machining or adaptation.
- Broad Voltage and Frequency Coverage — Compatible across 220V, 440V, 400V, and 575V pump configurations in both 50Hz and 60Hz variants, covering a wide range of PS-series field deployments.
- Sustained Pumping Performance — A correctly seated rotor maintains the electromagnetic coupling needed for full motor output; a worn or damaged rotor causes reduced flow, overheating, and eventual motor failure.
- Fits PS3-5503 and PS4-5503 Series — Verified fitment across both the 3-inch and 4-inch submersible pump families in the Wacker Neuson PS lineup.
The rotor is the rotating core of the electric motor inside a submersible pump. It spins within the stator's magnetic field to generate the mechanical force that drives the pump impeller and moves water. A rotor that is damaged, corroded, or out of balance will cause the motor to run hot, draw excessive current, and deliver reduced pumping capacity — eventually leading to motor burnout if left unaddressed. Replacing a worn rotor with a genuine Wacker Neuson 5000150588 restores the motor's designed output and protects the surrounding motor components from the secondary damage that an unbalanced or failing rotor causes.
Part Details
| Part Number | 5000150588 |
|---|---|
| Old Part Number | 0150588 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142, 5000008843, 5000008846, 5000008847, 5000008848, 5000009143, 5000009200 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145, 5000008849, 5000008852, 5000008853, 5000008854, 5000009146, 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.