Multiquip CV3A — original manufacturer model photograph

Concrete Prep and Finishing

Multiquip CV3A — 3 hp Electric Concrete Vibrator Drive

Name: Multiquip CV3A — 3 hp Electric Concrete Vibrator Drive
Brand: Multiquip

A 3 hp 115-volt flex-shaft vibrator drive for fresh concrete consolidation, with a FS shaft connection and steel-head compatibility from 1-3/8–2-5/8 in. The compact motor includes isolated handles, quick-disconnect coupling and rear-intake cooling.

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Specifications

Equipment

Manufacturer: Multiquip
Model: CV3A

Motor drive

Model: CV3A
Power: 3 hp / 2.238 kW
Supply: 115 V AC; 50/60 Hz
Motor current: 20 A
Motor no-load speed: 22,000 RPM; factory motor specification table
Factory drive-selection speed: 19,250 RPM; configured vibrator drive reference
Shaft family: FS
Compatible steel head diameters: 1-3/8–2-5/8 in
Application: Fresh concrete consolidation; medium- to high-slump mixes

Dimensions and connection

Motor-only weight: 13.5 lb
Motor length: 13.5 in
Motor width: 8.75 in
Motor height: 7.75 in
Shaft attachment: Quick-disconnect knob and coupler
Handles: Large vibration-isolated protection handles
Cooling: Rear intake; flow-through ventilation
Cord entry: Strain-relieved power cord

Compatible options

Flexible shaft lengths: 3–21 ft FS series
Steel head models: 1400HD;1700HD;2100HD;2600HD
Assembly configuration: Motor with compatible separate flex shaft and vibrator head

Equipment Details

Capabilities & Features

A quick-disconnect coupling simplifies flexible-shaft removal.
Vibration-isolated handles protect the motor housing and support carrying.
Rear air intake and a cassette-style motor limit internal friction and contamination.