The Multiquip 231318720 Eccentric Rotator PHW-40 is a genuine OEM component designed for Multiquip P-Series concrete vibrators. As a direct OEM replacement, this part is produced to the same specifications as the original, ensuring it installs and performs exactly as the factory-built component did. Verified fitment for P-Series vibrator models makes this the dependable choice when your machine needs a fast, accurate repair. DHS Equipment stocks genuine Multiquip parts so you can get back to work without second-guessing compatibility.
Key Features
- Genuine OEM Eccentric Mass Spec — Manufactured to the exact rotational mass and balance specification of the original PHW-40 component, ensuring consistent vibration output across the head.
- Direct Drop-In Replacement — Engineered to match the original mounting interface of the PHW-40 vibrator head, allowing straightforward installation without additional machining or adaptation.
- Confirmed P-Series Fitment — Verified OEM replacement for Multiquip P-Series concrete vibrators; use part number 231318720 to confirm compatibility before ordering.
- Consistent Vibration Frequency — A correctly functioning eccentric rotator maintains the vibration amplitude and frequency needed to properly consolidate concrete, preventing voids and honeycombing in finished pours.
- Sourced Direct from Multiquip — Genuine OEM sourcing means every 231318720 meets Multiquip's original material and manufacturing standards, not a reverse-engineered approximation.
The eccentric rotator is the core vibrating element inside a concrete vibrator head. As it spins at high speed, its off-center mass generates the rapid vibration that travels through the head and into fresh concrete, causing air bubbles to rise and aggregate to settle into a dense, uniform structure. When the eccentric rotator wears, becomes damaged, or fails, vibration output drops or stops entirely — leaving poured concrete under-consolidated and structurally compromised. Replacing a worn rotator promptly restores full vibration performance and protects the quality of the finished pour.
For questions about fitment or to confirm this part is correct for your specific machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 231318720 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Eccentric Rotator PHW-40 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | P-SERIES |
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.
