The Wacker Neuson Armature is a genuine OEM component designed for the AR 41, AR 42, and AR 43 series external concrete vibrators. Sourced directly from Wacker Neuson, this armature meets the original design and output specifications required for correct motor operation across the supported AR family. Confirmed fitment spans multiple AR series configurations including the AR 43/6/042, AR 43/6/250, AR 41/6/042, AR 41/6/250, AR 42/6/042, AR 42/6/055, AR 42/6/250, and AR 42/7,2/046. Replacing a worn or failed armature with a genuine OEM part restores the vibrator to its original operating performance.
Key Features
- OEM-Matched Winding Specification — Engineered to the original coil winding and output spec, ensuring correct electromagnetic performance and motor efficiency for external vibrator applications.
- Drop-In Motor Replacement — Dimensioned to fit the original armature housing and shaft bore, allowing direct installation without modification to the motor assembly.
- Broad AR Series Compatibility — Fits AR 41, AR 42, and AR 43 series external concrete vibrators across multiple voltage and RPM configurations, including 6,000 RPM and 7,200 RPM variants.
- Restores Full Vibration Output — A correctly functioning armature delivers consistent rotational force to the eccentric weight, maintaining the vibration frequency and amplitude needed for effective concrete consolidation.
- Electrical Safety Assurance — As the rotating core of the motor, a genuine OEM armature maintains correct insulation integrity and winding balance, reducing the risk of electrical faults in the vibrator unit.
The armature is the rotating electromagnetic core inside an electric motor. It works by carrying current through its windings, which interacts with the surrounding magnetic field to generate rotational torque — this rotation drives the eccentric weight that produces the vibrating force in an external concrete vibrator. When an armature wears out or fails, the motor loses power output or stops running entirely, which halts the vibration needed to consolidate fresh concrete and eliminate air voids. Replacing a damaged armature with the correct OEM part is essential to restoring full motor function and ensuring consistent vibration performance on the pour.
Part Details
| Part Number | 5000098906 |
|---|---|
| Old Part Number | 0098906 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Armature |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| External Vib. AR 43/6/042 | AR 43/6/042 | 5000007227 |
| External Vib. AR 43/6/250 | AR 43/6/250 | 5000007228 |
| External Vibrator | AR 41/6/042 | 5000007229 |
| External Vibrator AR 41/6/250 | AR 41/6/250 | 5000007230 |
| External Vibrator, 6000 rpm, 4 2V | AR 42/6/042 | 5000007721 |
| External Vibrator AR 42/6/055 | AR 42/6/055 | 5000007727 |
| AR42/6/250 | AR 42/6/250 | 5000007746 |
| External Vib. AR 42/7,2/046 | AR 42/7,2/046 | 5000007747 |
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.
