Wacker Neuson 5000029765 Eccentric Shaft Internal Vibrator

The Wacker Neuson Eccentric Shaft Internal Vibrator is a genuine OEM component designed for Wacker Neuson internal concrete vibrator systems, including the A5000, L5000, M1500, and M2500 series. As a direct OEM replacement, this eccentric shaft is manufactured to the same specifications as the original, ensuring correct balance, geometry, and rotational performance in the vibrator head assembly. Fitment covers a wide range of configurations spanning ISO and ANSI variants, as well as the H 55 vibrator head, making it a versatile service part for concrete contractors running multiple Wacker Neuson vibrator setups. Sourcing the correct eccentric shaft by part number is essential to restoring full vibration output and avoiding premature wear on surrounding components.

Key Features

• OEM-Spec Rotational Balance — Manufactured to the original eccentric mass and geometry tolerances, maintaining consistent vibration frequency and amplitude output in the vibrator head.
• Direct Drop-In Replacement — Engineered to install into the vibrator head housing using the same shaft dimensions and interface as the original, requiring no rework to the surrounding assembly.
• Broad Fitment Across Vibrator Families — Fits A5000/160 ISO and ANSI, L5000/225 ISO and ANSI, H 55, M1500/120, M1500/230, M2500/120, M2500/230, A1500/035, and A5000/160B configurations.
• Restores Full Consolidation Performance — A correctly functioning eccentric shaft delivers the vibration energy needed to consolidate concrete effectively; a worn or damaged shaft results in reduced amplitude and incomplete consolidation.
• Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this part carries the same quality assurance as the component installed at the factory, backed by the manufacturer's part number 5000029765.

The eccentric shaft is the core rotating component inside a concrete vibrator head. As it spins at high speed, its off-center mass generates the centrifugal force that causes the vibrator head to vibrate, which in turn consolidates fresh concrete by driving out entrapped air and ensuring the mix flows uniformly around rebar and formwork. When the eccentric shaft wears, becomes damaged, or loses its mass balance, vibration amplitude drops, consolidation becomes uneven, and the structural integrity of the finished concrete pour can be compromised. Replacing a failed shaft with the correct OEM part restores the designed vibration frequency and keeps the vibrator head performing to specification.

Part Details

Compatibility & Fitment

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.