The Wacker Neuson Crankshaft is a genuine OEM component designed for BV50A-P and BV50A-H series backpack vibrators. Sourced directly from Wacker Neuson, this crankshaft meets the original engineering tolerances for the BV50A platform, covering multiple BV50A-P and BV50A-H configurations. As a genuine OEM part, it delivers the dimensional accuracy and material integrity the engine demands for consistent, high-cycle operation in concrete consolidation work. Confirm your model number before ordering to ensure a correct, direct-fit replacement.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to Wacker Neuson's original crankshaft tolerances, ensuring correct stroke geometry and bearing journal sizing critical to two-stroke engine performance.
- Direct Drop-In Replacement — Matches the original crankshaft interface points, including bearing seats and PTO end geometry, for a straightforward engine reassembly without modification.
- Broad BV50A Series Coverage — Fits multiple BV50A-P and BV50A-H backpack vibrator variants, including SPM4+PH45 and SPM2+PH45 configured units.
- Sustained Vibration Output — A correctly fitted crankshaft maintains the rated eccentric motion that drives the vibrator head; a worn or damaged crankshaft causes erratic output, increased vibration at the handles, and eventual engine seizure.
- Engine Integrity Under High-Cycle Load — Backpack vibrators operate at sustained high RPM during pours; OEM crankshaft material and heat treatment specifications are matched to withstand this continuous load cycle.
The crankshaft is the central rotating component of the two-stroke engine, converting the linear force of the piston into the rotational motion that drives the vibrator's eccentric weight assembly. In a backpack vibrator, the crankshaft operates at high sustained speeds, making its dimensional accuracy and material quality directly responsible for smooth power delivery and engine longevity. When a crankshaft wears, cracks, or fails, the result is loss of vibration output, abnormal engine noise, or complete engine failure — requiring a full teardown and replacement to restore the unit to service.
Part Details
| Part Number | 5000217137 |
|---|---|
| Old Part Number | 0217137 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
| BV50A-H Backpack Vibrator | BV50A-H | 5200016908, 5100041314 |
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.
