The Multiquip 111912140 Vibration Head Assembly FXA-50A is a genuine OEM component designed for FXA-50A/60A series concrete vibrators. As a direct OEM replacement, 111912140 is built to the same specifications as the original part, ensuring proper fit and consistent consolidation performance in the field. This assembly is the core working component of the flex-shaft vibrator head, making it one of the most critical wear items on the machine. Sourced directly from Multiquip, it is the correct replacement for FXA-50A/60A vibrator applications.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances for the FXA-50A head assembly, ensuring correct eccentric weight balance and vibration output.
- Direct-Fit Replacement — Engineered to connect directly to the FXA-50A/60A flex-shaft vibrator system with the correct head diameter and drive coupling interface.
- Compatible with FXA-50A/60A Series — Confirmed fitment for Multiquip FXA-50A and FXA-60A frequency vibrator heads used in concrete consolidation applications.
- Restores Full Vibration Output — A worn or damaged vibration head reduces consolidation effectiveness, leaving voids in poured concrete; this OEM assembly restores the head to full operating specification.
- Critical Wear Component — The vibration head is subject to continuous high-frequency stress; replacing with a genuine OEM unit maintains consistent amplitude and frequency characteristics for quality concrete work.
The vibration head assembly is the business end of a flex-shaft concrete vibrator — it is inserted directly into freshly poured concrete to consolidate the mix by eliminating air pockets and voids. The eccentric weight inside the head spins at high frequency, generating the vibration that causes concrete to flow around rebar and into form corners. When the head assembly wears out or is damaged, vibration amplitude drops and consolidation becomes uneven, which can compromise the structural integrity of the finished pour.
Part Details
| Part Number | 111912140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Vibration Head Assembly FXA-50A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | FXA-50A/60A |
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.
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