The Wacker Neuson Spring is a genuine OEM component designed for BS50-4As, BS60-4As, and BS70-4As vibratory rammers. Sourced directly from Wacker Neuson, this spring meets the exact engineering specifications used in original production, ensuring it performs precisely as intended in your machine. Fitment covers a wide range of BS-series rammer configurations, including 280 mm and 11-inch plastic shoe variants, standard and high-altitude builds, and models equipped with hour meters — making this a high-demand service part across multiple jobsite configurations.
Key Features
- Genuine OEM Spring Rate Integrity — Manufactured to Wacker Neuson's original tension and compression specifications, so the rammer's percussion cycle stays consistent and controlled.
- Drop-In Replacement — Matches the original mounting geometry and spring dimensions exactly, slotting into position without rework or adaptation during reassembly.
- Broad BS-Series Compatibility — Fits BS50-4As, BS60-4As, and BS70-4As rammers across standard, high-altitude, plastic shoe, and hour-meter-equipped configurations.
- Sustained Impact Performance — A properly tensioned spring maintains the rammer's rhythmic compaction stroke; a fatigued or broken spring results in erratic blow force and uneven soil compaction.
- Verified Part Number — Part number 5200015273 is confirmed against Wacker Neuson parts documentation for the listed BS-series models, giving you confidence before you buy.
In a vibratory rammer, the spring is a core element of the percussion mechanism — it stores and releases energy with each cycle to drive the rammer foot downward with consistent, repeatable force. When the spring is in good condition, the machine delivers uniform compaction blows that consolidate soil or granular material efficiently. As the spring weakens, cracks, or breaks, impact force becomes inconsistent or drops off entirely, leaving compaction incomplete and potentially requiring rework of the surface.
Part Details
| Part Number | 5200015273 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018231, 5200018233, 5100027198 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| 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 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562 |
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.