The Wacker Neuson WM 80 Engine is a genuine OEM engine designed for the BS50-2 and BS60-2i vibratory rammer series. As a direct Wacker Neuson OEM component, the is manufactured to the same specification as the original unit, ensuring a correct, like-for-like installation in your rammer without the need to adapt or source secondary hardware. This engine fits confirmed models including the BS50-2 (10") and BS60-2i (11") vibratory rammers, making it the right choice for operators running either machine in the field or shop.
Key Features
- OEM-Grade Power Output — Engineered to deliver the same torque and RPM characteristics as the original WM 80 unit, keeping your rammer operating at its rated compaction performance.
- Drop-In Engine Replacement — Mounts directly to the BS50-2 and BS60-2i rammer frame using the existing bolt pattern and interface points, simplifying the swap in the field or workshop.
- Confirmed Fitment for BS50-2 and BS60-2i — Verified for both the 10" BS50-2 and 11" BS60-2i vibratory rammer models, covering the most widely deployed machines in this Wacker Neuson rammer family.
- Restores Full Compaction Stroke — A worn or seized engine causes inconsistent impact frequency and reduced soil penetration; replacing it with a genuine WM 80 unit restores the full compaction cycle the rammer was designed to deliver.
- Fuel System Integrity — As a complete genuine OEM engine assembly, internal fuel and ignition components meet original design tolerances, supporting clean starting and consistent throttle response in demanding trench and cohesive soil applications.
The WM 80 Engine is the core power source for Wacker Neuson's BS-series gasoline vibratory rammers, converting fuel combustion into the high-frequency, high-impact force the rammer relies on to compact cohesive soils and trench backfill. It drives the eccentric mechanism that generates the jumping-jack stroke, meaning any loss of engine performance — whether through wear, seizure, or damage — directly reduces compaction energy and slows the work. Replacing a failed engine with a genuine Wacker Neuson WM 80 unit restores full operational output and gets the rammer performing to its rated specification.
Part Details
| Part Number | 5200012447 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | WM 80 Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-2, 10" | BS50-2 | 5200000685, 5200000686, 5200000641 |
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.