The Wacker Neuson Motor Armature is a genuine OEM component designed for the IRSEN 57k, IREN 57k, and IRFUN 57k series internal concrete vibrators. This is a direct factory replacement sourced from Wacker Neuson, ensuring correct electrical specifications and dimensional compatibility across the full range of 57k vibrator configurations. Fitment covers short-head, extended-lead, and GV-variant models in both 115 V and 250 V configurations, including the IRSEN 57k, IRSEN 57k/115, IRSEN 57k/250, IREN 57k, IREN 57k/115, IREN 57k/250, IRFUN 57k GV, and IRFUN 57k/115 GV, among others. When the armature begins to fail, vibrator output drops noticeably — replacing it with a genuine Wacker Neuson part restores full compaction performance and protects the motor housing from secondary damage.
Key Features
- Correct Winding Specification — Manufactured to OEM electrical tolerances, ensuring the armature delivers the precise rotational output required for consistent 57k-frequency vibration in fresh concrete.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson; part number 5000108244 matches the original component for a drop-in installation with no rework to the motor housing or shaft.
- Broad 57k Series Compatibility — Fits IRSEN 57k, IREN 57k, and IRFUN 57k vibrators across short-head, 6 m, 8 m, and 10 m lead lengths, as well as 115 V, 250 V, and GV-variant models.
- Restores Full Vibration Output — A worn or shorted armature causes erratic or reduced vibration frequency, leading to poor concrete consolidation and honeycombing; a new armature returns the unit to rated performance.
- Electrical Safety Compliance — As a core electrical rotating component, using the correct OEM armature maintains proper insulation class and current draw, reducing the risk of motor overheating or tripping ground-fault protection on the jobsite.
The motor armature is the rotating electromagnetic core inside the vibrator's electric drive motor. It converts incoming electrical current into the rotational force that spins the eccentric weight inside the vibrator head, generating the high-frequency vibration needed to consolidate fresh concrete and eliminate air voids. When the armature windings degrade — through overheating, moisture ingress, or normal wear — the motor loses torque, runs hot, or fails to start altogether, leaving concrete improperly consolidated before it sets.
Part Details
| Part Number | 5000108244 |
|---|---|
| Old Part Number | 0108244 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Armature |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 57 mm Internal Vibrator, short | IRSEN 57k | 5000008596 |
| Internal Vib. IRSEN 57k/115 | IRSEN 57k/115 | 5000008600 |
| Internal Vib. IRSEN 57k GV | IRSEN 57k GV | 5000008643 |
| Int. Vib. IRSEN 57k/115 Laser | IRSEN 57k/115 Laser | 5000008647 |
| Internal Vib. IRSEN 57k/250 | IRSEN 57k/250 | 5000008652 |
| Internal Vib. IRSEN 57k/250 GV | IRSEN 57k/250 GV | 5000008657 |
| Ø 57 mm Internal Vibrator, sho rt | IREN 57k | 5000007821 |
| Internal Vib. IREN 57k GV | IREN 57k GV | 5000008437 |
| Internal Vibrator IREN 57k/115 | IREN 57k/115 | 5000008460 |
| Internal Vib. IREN 57K/250 | IREN 57k/250 | 5000008461 |
| Internal Vib. IREN 57k - 6m | IREN 57k 6m | 5000008507 |
| Internal Vib. IREN 57k - 8m | IREN 57k 8m | 5000008508 |
| Internal Vib. IREN 57k - 10m | IREN 57k 10m | 5000008509 |
| Internal Vib. IREN 57k/250 GV | IREN 57k/250 GV | 5000008625 |
| Internal vib. IRFUN 57k/115 GV | IRFUN 57k/115 GV | 5000008629 |
| Internal vib. IRFUN 57k GV | IRFUN 57k GV | 5000008633, 5000008638 |
| Internal Vib. IREN 57k/6m GV | IREN 57k 6m GV | 5000008663 |
| Internal Vib. IREN 57k/8m GV | IREN 57k 8m GV | 5000008669 |
| Internal Vib. IREN 57k/10m GV | IREN 57k 10m GV | 5000008674 |
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.
