The Wacker Neuson Rotor is a genuine OEM component designed for the AR series external concrete vibrators, covering a wide range of AR 51, AR 52, AR 53, AR 54, AR 61, and AR 64 models across multiple voltage configurations. As a direct OEM replacement, this rotor is produced to the same specifications as the original part, ensuring correct electromagnetic tolerancing, winding geometry, and shaft fit for the motor assembly it serves. Confirmed fitment spans dozens of AR series variants, including 110V, 200V, 230V, 400V, 440V, 460V, 480V, 500V, and 690V configurations at both 3,000 and 3,600 rpm ratings. Verify your machine's model number before ordering to confirm the correct voltage variant is in service.
Key Features
- Genuine OEM Winding Specification — Manufactured to exact electromagnetic tolerances for the AR series motor, maintaining correct rotational output and vibration frequency under load.
- Drop-In Motor Replacement — Machined to OEM shaft dimensions and housing fit, allowing installation directly into the existing AR series motor casing without re-boring or adapting.
- Broad AR Series Coverage — Fits AR 51, AR 52, AR 53, AR 54, AR 61, and AR 64 external vibrator models across a wide range of voltage configurations from 042V through 690V.
- Sustained Concrete Consolidation Output — A correctly functioning rotor maintains consistent vibration amplitude and frequency; a worn or failed rotor causes loss of vibration force, leading to under-consolidated concrete pours.
- Electrical Safety Integrity — OEM construction ensures correct insulation class and rotor balance, reducing the risk of motor overheating, winding failure, or electrical fault in demanding pour conditions.
The rotor is the rotating core of the external vibrator's electric motor. It works in conjunction with the stator to generate the rotational force that drives the vibrator's eccentric weight, producing the vibration needed to consolidate fresh concrete and eliminate air voids. When the rotor wears, becomes damaged, or fails, the motor loses its ability to generate sufficient rotational force, resulting in reduced or complete loss of vibration output — directly compromising concrete density and structural integrity. Replacing a failed rotor with an OEM-specification component restores full motor performance and ensures the vibrator operates within its rated output range.
Part Details
| Part Number | 5000067921 |
|---|---|
| Old Part Number | 0067921 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| External Vibrator, 3000 rpm, 4 00V | AR 54/3/400 | 5000006914, 5000007827 |
| Ext. Vib. AR 53/3/230 Vario | AR 53/3/230 Vario | 5000006996 |
| External Vib. AR 54/3/230 50Hz | AR 54/3/230 | 5000006997 |
| External Vib. AR 54/3,6/440 | AR 54/3,6/440 | 5000007027 |
| External Vib. AR 54/3/415 | AR 54/3/415 | 5000007063 |
| External Vibrator AR 54/3/200 | AR 54/3/200 | 5000007215 |
| External Vib. AR 54/3/110 | AR 54/3/110 | 5000007231 |
| External Vib. AR 54/3/200/400 | AR 54/3/200/400 | 5000007299 |
| Ext. Vibrator AR26/3/400 | AR 54/3,6/480 | 5000007492 |
| External Vib. AR 54/3,6/115 | AR 54/3,6/115 | 5000007716 |
| Ext. Vibrator AR36/12/042 | AR 54/3/440 | 5000007744 |
| External Vib. AR 54/3/042 | AR 54/3/042 | 5000007751 |
| AR 54/3.6/460 EXTERNAL VIBRATR | AR 54/3,6/460 US | 5000007812 |
| Ext. Vib. AR 54/3/230KK Vario | AR 54/3/230 KK Vario | 5000007955 |
| External Vib. AR 54/3/525 | AR 54/3/525 | 5000007968 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | AR 54/3/500 | 5000008334 |
| External Vib. AR 54/3/690 | AR 54/3/690 | 5000008721 |
| AR 64/3/230 | AR 64/3/230 | 5100004024 |
| AR 64/3/400 | AR 64/3/400 | 5100004210 |
| External Vib. AR 51/3/400 | AR 51/3/400 | 5000006385 |
| External Vibrators | AR 53/3/400 | 5000006387 |
| External Vib. AR 51/3/230 | AR 51/3/230 | 5000006988 |
| External Vib. AR 51/3,6/440 | AR 51/3,6/440 | 5000007017 |
| External Vibrator, 3600 rpm, 4 60V | AR 51/3,6/460 US | 5000007028 |
| External Vibrator AR 51/3/415 | AR 51/3/415 | 5000007054 |
| External Vib. AR 51/3,6/230 | AR 51/3,6/230 | 5000007279 |
| External Vibrator AR 51/3/200 | AR 51/3/200 | 5000007282 |
| External Vibrator AR 51/3/110 | AR 51/3/110 | 5000007292 |
| External Vib. AR 51/3/200/400 | AR 51/3/200/400 | 5000007298 |
| External Vib. AR 51/3,6/400 | AR 51/3,6/400 | 5000007350 |
| External Vib. AR 52/3/400 | AR 52/3/400 | 5000007722 |
| External Vib. AR 52/1,5/400 | AR 52/1,5/400 | 5000007723 |
| External Vib. AR 52/3/230 | AR 52/3/230 | 5000007732 |
| External Vib. AR 52/3/230 KK | AR 52/3/230 KK Vario | 5000007733 |
| External vibrator AR 52/3/200 | AR 52/3/200 | 5000007734 |
| External Vib. AR 52/3,6/230 | AR 52/3,6/230 | 5000007735 |
| External vibrator AR 52/3/415 | AR 52/3/415 | 5000007736 |
| External vibrator AR 52/3,6 | AR 52/3,6/480 | 5000007737 |
| External vibrator AR 52/3,6 | AR 52/3,6/440 | 5000007738 |
| External Vib. AR 52/3/200/400 | AR 52/3/200/400 | 5000007739 |
| External vibrator AR 52/3,6 | AR 52/3,6/240 | 5000007944 |
| External Vibrator, 3.6/460 V | AR 52/3,6/460 US | 5000008956 |
| Ext. Vib. AR 54/3/230 Vario | AR 54/3/230 Vario | 5000610326 |
| External vibrator AR 64/3/230 kk | AR 64/3/230 kk | 5100004177 |
| External Vibrator | AR 64/3/230 v | 5100004180 |
| External vibrator AR 64/3/200/400 | AR 64/3/200/400 | 5100004194 |
| External vibrator AR 61/3/200/400 | AR 61/3/200/400 | 5100004208 |
| External vibrator AR 61/3/400 | AR 61/3/400 | 5100004209 |
| External vibrator AR 64/3/500 | AR 64/3/500 | 5100004211 |
| External vibrator AR 64/3,6/460 | AR 64/3,6/460 | 5100004212 |
| External vibrator AR 61/4,5/042 | AR 61/4,5/042 | 5100004213 |
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.