The Wacker Neuson Motor Armature is a genuine OEM Motor Armature designed for the AR 52/6/042, AR 53/6/042, AR 52/6/250, and AR 53/6/250 series. As a factory-sourced component, it is manufactured to the exact electrical and mechanical specifications of the original part, ensuring a correct fit within the motor assembly. This Motor Armature is the right choice when restoring full motor output and operational efficiency to your Wacker Neuson equipment. Confirm your model number against the fitment list before ordering to ensure compatibility.
Key Features
- Exact Electrical Specification: — Genuine OEM construction ensures correct winding resistance, commutator geometry, and output characteristics matched to the original motor design.
- Direct Drop-In Replacement: — Engineered to align with the existing motor housing, brush contact points, and shaft dimensions of compatible AR series machines for a straightforward installation.
- Broad AR Series Coverage: — Fits AR 52/6/042, AR 53/6/042, AR 52/6/250, and AR 53/6/250 models, covering multiple configurations within the Wacker Neuson AR pump range.
- Restores Full Motor Output: — A worn or damaged armature causes overheating, loss of power, and motor failure; replacing it with part 5100003928 brings motor performance back to original operating levels.
- Electrical Safety Compliance: — Using a genuine OEM armature maintains the correct insulation class and winding integrity, reducing the risk of motor shorts, overloads, or electrical faults during operation.
The motor armature is the rotating core of an electric motor, consisting of wound copper coils mounted on a laminated iron core. As it spins within the magnetic field created by the stator, it converts electrical energy into the mechanical torque that drives the pump. When an armature wears out or burns through — typically due to sustained overload, brush wear, or contamination — the motor loses power, runs unevenly, or stops entirely. Replacing the armature with the correct OEM part restores clean energy transfer and protects the surrounding motor components from secondary damage.
Part Details
| Part Number | 5100003928 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Armature |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| AR 52/6/042 | AR 52/6/042 | 5100004253 |
| AR 53/6/042 | AR 53/6/042 | 5100004254 |
| AR 52/6/250 | AR 52/6/250 | 5100004257 |
| AR 53/6/250 | AR 53/6/250 | 5100004258 |
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.
