The Wacker Neuson Rotor 120V is a genuine OEM component designed for the M1500/120 and M1500/120 GB internal vibrator models. As a direct OEM part sourced from Wacker Neuson, the is manufactured to the same specification as the original, ensuring correct electromagnetic properties and dimensional fit within the motor housing. This rotor is the right choice when restoring full vibration output to your internal concrete vibrator. Confirmed fitment covers both the US-spec M1500/120 and the GB-spec M1500/120 GB variants.
Key Features
- Correct Electromagnetic Output — Wound and balanced to the original 120V specification, maintaining the motor's rated speed and vibration frequency.
- Genuine OEM Part — Sourced directly from Wacker Neuson; identical in construction to the rotor your machine left the factory with.
- Drop-In Motor Fit — Machined to original shaft and core dimensions, seating correctly within the stator housing without rework or adaptation.
- Confirmed Fitment — Compatible with M1500/120 (US) and M1500/120 GB variants; verify your model number before ordering.
- Restores Full Vibration Performance — A worn or shorted rotor causes loss of motor torque and inconsistent vibration output; replacing it brings the unit back to full consolidation effectiveness.
- Electrical Safety Compliance — As a 120V rotating electrical component, using the correct OEM rotor maintains proper insulation ratings and motor protection characteristics for safe jobsite operation.
The rotor is the rotating core of the electric motor inside the M1500 internal vibrator. It works together with the stator to generate the rotational force that drives the vibrating head, consolidating concrete by displacing air pockets and settling aggregate. When a rotor wears, overheats, or develops a winding fault, the motor loses torque, runs unevenly, or fails to start entirely — leaving concrete improperly consolidated. Replacing the rotor with the correct 5100001501 unit restores full motor output and gets the vibrator performing as intended.
Part Details
| Part Number | 5100001501 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor 120V |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| M1500/120 | M1500/120 US | 5100004500 |
| M1500/120 GB | M1500/120 GB | 5100005145 |
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.