MultiQuip Concrete Vibrator CV3A 3 HP Electric Drive Motor (22000 RPM 115V 20 Amp Quick Coupler Isolated Handles Slab Footing Consolidation)
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MultiQuip CV3A 3 HP 20-Amp 22,000 RPM Electric Concrete Vibrator Motor
The MultiQuip CV3A 3 HP heavy-duty electric concrete vibrator motor consolidates, densifies, and eliminates air voids in demanding low-slump concrete pours with an operating no-load speed of 22,000 RPM. Powered by a heavy-duty 115V single-phase motor drawing 20 amps, this handheld power unit drives large vibrator heads up to 2-5/8 inches in diameter and pairs with flexible drive shafts from 3 to 21 feet via a toolless quick-connect coupler. Outfitted with an impact-resistant Zenoy resin housing that resists wet concrete adhesion, vibration-isolated wrap-around roll handles, flow-through rear cooling ventilation, and full UL and CSA safety approvals, it equips structural concrete contractors, commercial flatwork crews, and civil engineering teams with unyielding consolidation performance across dense rebar grids.
Best Used For:
- Thick Structural Slabs and Foundation Footings: Rapidly liquefying stiff, low-slump concrete mixes around complex rebar mats on industrial and commercial deck pours.
- High-Wall Formwork and Retaining Structures: Driving large-diameter vibrator heads deep into tall vertical formwork to prevent aggregate segregation and eliminate honeycombing.
- Heavy Civil Infrastructure and Bridge Decks: Consolidating high-density structural concrete on highway barriers, bridge abutments, and commercial parking structures.
Key Performance & Safety Features
- High-Output 3 HP Motor: Generates 22,000 RPM no-load speed to efficiently drive heads up to 2-5/8" through stiff, high-aggregate concrete mixes.
- Low-Friction Cassette Design: Internal cassette motor layout minimizes friction and heat build-up, maintaining peak RPM under heavy slump immersion.
- Quick-Connect Coupler: Toolless quick-disconnect drive fitting allows fast shaft changes and streamlined setup on active job sites.
- Vibration-Isolated Roll Handles: Heavy-duty wrap-around handle frame isolates operators from hand-arm vibration while shielding the motor against jobsite drops.
- Non-Stick Zenoy Resin Housing: Ultra-rugged thermoplastic casing absorbs high impacts and prevents wet cement slurry from sticking to exterior surfaces.
- Flow-Through Rear Air Intake: Directs cooling airflow strictly from the rear of the machine to keep airborne concrete dust and moisture away from motor windings.
What's Included
- (1) MultiQuip CV3A 3 HP Electric Concrete Vibrator Motor Power Unit
Technical Specifications
| Manufacturer Brand | MultiQuip |
| Model Part Number | CV3A |
| Tool Category Type | Electric Handheld Concrete Vibrator Power Unit |
| Rated Motor Horsepower | 3.00 HP (2.237 kW Continuous Output) |
| Operating Amperage Draw | 20.00 Amps Operating Current Draw |
| Operating Input Voltage | 115 Volts AC / 60 Hz Single Phase |
| Maximum No-Load Speed | 22,000 RPM (Revolutions Per Minute) |
| Drive Coupling Connection | Quick-Connect Coupler Mechanism |
| Shaft Length Compatibility | FS Series Flexible Shafts: 3.0 ft to 21.0 ft (36 to 252 in.) |
| Vibrator Head Compatibility | 1.375 in. to 2.625 in. Head Diameters (1-3/8" to 2-5/8") |
| Housing Material Construction | Zenoy Non-Stick Impact-Resistant Resin |
| Overall Physical Dimensions | 13.50 in. L x 8.75 in. W x 7.75 in. H |
| Safety Certifications | UL Listed & CSA Approved Safety Compliance |
| Total Net Motor Weight | 13.50 lbs (216.00 oz / 6.12 kg) |
| Suitable for material type | Low-Slump Concrete, Portland Cement, & Heavy Slurry |
Pro-Tip: Due to the high 20-amp current draw of the 3 HP motor, ensure connection to a dedicated 20-amp circuit with a minimum 12-gauge extension cord to prevent voltage drop and maximize consolidation frequency.