The Wacker Neuson Shaft is a genuine OEM Shaft designed for the BS50-4As, BS60-4As, BS65-4As, BS70-4As, BS72-4As, BS62-4Ab/28, BS68-4Ab/28, and related 4-stroke rammer series. As a factory-sourced component, it meets the exact tolerances and material specifications Wacker Neuson builds into every machine on the line. This Shaft covers an extensive range of model variants — including US, CN, and Sunbelt configurations — making it the correct choice for operators running multiple rammer models across a fleet. Confirm your machine's model number before ordering to ensure a direct match.
Key Features
- OEM-Grade Material and Dimensional Accuracy — Manufactured to the precise diameter and hardness tolerances required for consistent power transmission in Wacker Neuson 4-stroke rammers.
- Direct Drop-In Replacement — Engineered to align with the existing drive and bearing seats in the rammer's lower assembly, requiring no machining or modification to install.
- Broad Rammer Compatibility — Fits BS50-4As, BS60-4As, BS65-4As, BS70-4As, BS72-4As, BS62-4Ab/28, BS68-4Ab/28, and multiple regional variants including US, CN, and Sunbelt configurations.
- Sustained Impact Transmission — A correctly functioning Shaft delivers consistent rotational force to the rammer's exciter mechanism; a worn or damaged shaft causes erratic compaction output and accelerated wear on surrounding components.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so part number 5100049188 matches the original specification without substitution or compromise.
The shaft in a 4-stroke rammer is the central rotating component that transfers power from the engine to the exciter mechanism, which drives the up-and-down compaction stroke. It must maintain precise alignment and surface integrity to deliver consistent impact force to the soil or asphalt below. When a shaft wears, develops surface damage, or loses dimensional accuracy, the result is reduced compaction performance, increased vibration transmitted to the operator, and premature failure of bearings and seals throughout the lower assembly.
Part Details
| Part Number | 5100049188 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.