The Multiquip 121437790 Eccentric Rotator VH52 is a genuine OEM component designed for VH52 series concrete vibrators. Sourced directly from Multiquip, this part meets the exact specifications required for proper vibration output and consistent concrete consolidation performance. Confirm your model against part number 121437790 before ordering to ensure a correct, direct-fit replacement.
Key Features
- Genuine OEM Eccentric Mass Tolerancing — Manufactured to Multiquip's exact rotational balance specifications, ensuring the correct vibration amplitude and frequency output for the VH52.
- Direct-Fit VH52 Replacement — Engineered to drop into the VH52 vibrator head assembly without alteration, matching original mounting geometry and shaft interface dimensions.
- VH52 Series Compatibility — Confirmed fitment for VH52 concrete vibrator models; verify your unit against part number 121437790 to ensure accurate application.
- Consistent Vibration Output — A correctly functioning eccentric rotator maintains the centrifugal force needed to fully consolidate concrete, eliminating voids and honeycombing in poured slabs and columns.
- Operational Safety — An out-of-spec or worn eccentric rotator can cause erratic vibration patterns and accelerated wear on the vibrator head housing; replacing with a genuine OEM part restores safe, predictable operation.
The eccentric rotator is the core vibration-generating component inside a concrete vibrator head. As it spins at high speed, its off-center mass creates the centrifugal force that produces the rapid vibrations transmitted through the head and into freshly poured concrete, causing air bubbles and voids to rise and the mix to consolidate around rebar and formwork. When the eccentric rotator wears, chips, or becomes imbalanced, vibration amplitude drops or becomes irregular, resulting in poorly consolidated concrete and increased stress on surrounding internal components.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for part number 121437790 or have questions about your VH52 vibrator, contact our parts team directly.
Part Details
| Part Number | 121437790 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Eccentric Rotator VH52 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | VH52 |
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.
