The Wacker Neuson 5100037296 is a genuine OEM Crank Gear designed for the BS50-2, BS50-2plus, BS60-2, BS60-2plus, BS62-2, BS68-2, and BS70-2 series gasoline vibratory rammers. As a direct factory replacement, this part matches the original component specification, ensuring proper mesh, timing, and load transfer within the crankshaft drive assembly. Fitment spans a wide range of BS-series rammer configurations including standard, plus, and "b" variants across both US and international markets. If your rammer is showing signs of gear wear or drive train noise, part number 5100037296 is the correct OEM replacement to restore proper operation.
Key Features
- Genuine OEM Gear Tooth Accuracy — Manufactured to Wacker Neuson's original tooth profile and hardness specifications, ensuring correct mesh with mating drive components and consistent power transfer through the crankshaft assembly.
- Drop-In Fitment for BS-Series Rammers — Engineered to install directly into the existing gear train without alteration, maintaining correct gear engagement and crankshaft alignment across all covered models.
- Broad BS-Series Compatibility — Fits BS50-2, BS50-2plus, BS60-2, BS60-2plus, BS62-2, BS68-2, and BS70-2 rammers in multiple configurations, including US, international, CN, and Sunbelt variants.
- Sustained Impact Performance — A worn or chipped crank gear disrupts stroke timing and reduces compaction force. Replacing it with the correct OEM part restores the consistent, high-frequency impact output these rammers are built to deliver in trench and cohesive soil applications.
- Long-Term Drivetrain Protection — Proper gear engagement protects adjacent crankshaft and connecting rod components from accelerated wear, extending the service life of the broader engine assembly.
The crank gear is a core component of the vibratory rammer's crankshaft drive system. It transmits rotational force from the engine to the crankshaft, converting it into the up-and-down reciprocating motion that drives the rammer foot into the ground. If the crank gear becomes worn, cracked, or develops damaged teeth, the rammer will lose impact consistency, produce abnormal mechanical noise, or fail to cycle altogether — bringing compaction work to a halt. Keeping this gear in sound condition is essential to maintaining the full compaction output and stroke frequency that BS-series rammers are rated to deliver on trench backfill and cohesive soil jobs.
Part Details
| Part Number | 5100037296 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crank Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-2 10in | BS50-2 10in | 5100058346 |
| BS50-2 11in US | BS50-2 11in US | 5100030590 |
| BS50-2 11in | BS50-2 11in | 5100030591 |
| BS50-2 11in o. bsz | BS50-2 11in o. bsz | 5100068309 |
| BS50-2plus 11in US | BS50-2plus 11in US | 5100030594 |
| BS50-2plus 11in ha US | BS50-2plus 11in ha US | 5100030595 |
| BS50-2plus 11in | BS50-2plus 11in | 5100030596 |
| BS60-2 11in | BS60-2 11in | 5100030600, 5100037561, 5100051580 |
| BS60-2plus 11in US | BS60-2plus 11in US | 5100030602 |
| BS60-2plus 11in ha US | BS60-2plus 11in ha US | 5100030603 |
| BS60-2plus 11in | BS60-2plus 11in | 5100030604 |
| BS60-2plus 11in CN | BS60-2plus 11in CN | 5100039660 |
| BS62-2/25 | BS62-2/25 | 5100070151 |
| BS62-2/28 | BS62-2/28 | 5100070149 |
| BS62-2b/28 | BS62-2b/28 | 5100061964 |
| BS68-2/28 | BS68-2/28 | 5100070150 |
| BS68-2b/28 | BS68-2b/28 | 5100061969 |
| BS68-2b/28 Sunbelt | BS68-2b/28 Sunbelt | 5100070529 |
| BS70-2 11in | BS70-2 11in | 5100030607 |
| BS70-2plus 11in US | BS70-2plus 11in US | 5100030608 |
| BS70-2plus 11in | BS70-2plus 11in | 5100030609 |
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.
