The Wacker Neuson is a genuine OEM Drive Shaft 1/4 designed for the BV35A-P and BV50A-P Backpack Vibrators and the PV35A Pole Vibrator series. As a direct Wacker Neuson OEM component, is manufactured to the same specifications as the original part, ensuring a straight-swap installation with no guesswork. This shaft is compatible across multiple configurations within the BV and PV series, including EU-spec variants, making it a dependable stock item for crews running Wacker Neuson internal vibration equipment.
Key Features
- Genuine OEM Torque Transmission: — Manufactured to Wacker Neuson's original torsional and dimensional tolerances, ensuring the shaft delivers consistent rotational force to the vibrator head without slippage or premature fatigue.
- Direct Swap Installation: — The 1/4 drive interface matches the original coupling geometry on compatible BV and PV units, so the shaft seats and locks into position the same way the factory part does.
- Broad Series Compatibility: — Fits BV35A-P, BV50A-P, and PV35A models across standard and EU configurations, covering a wide range of Wacker Neuson backpack and pole vibrator setups in a single part number.
- Sustained Vibration Output: — A worn or bent drive shaft causes erratic vibration frequency, reducing concrete consolidation quality. A correctly functioning shaft maintains steady eccentric motion at the head for thorough air pocket elimination.
- Verified OEM Part Number: — Sourced directly through the Wacker Neuson parts network under part number 5000174778, so you can cross-reference against your machine's parts manual with confidence.
The drive shaft on a backpack or pole vibrator is the flexible or rigid rotating link that transfers power from the motor unit down to the vibrating head. As it spins, it drives the eccentric weight inside the head, generating the high-frequency vibration needed to consolidate fresh concrete and eliminate air voids. When the drive shaft wears, bends, or breaks, the vibrator head loses its oscillating motion entirely — stopping concrete consolidation and forcing downtime mid-pour. Keeping a serviceable shaft in place is essential to maintaining consistent vibration amplitude and protecting both the motor and the vibrator head from the stress of misaligned or interrupted drive transmission.
Part Details
| Part Number | 5000174778 |
|---|---|
| Old Part Number | 0174778 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Drive Shaft 1/4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BV 35A-P Backpack Vibrator | BV35A-P | 5000620398, 5000620617 |
| Pole Vibrator | PV35A | 5000620401, 5000620618 |
| Pole Vibrator | PV35A EU | 5000620890 |
| Backpack Vibrator | BV35A-P EU | 5000620891 |
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
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.
