Key Differences Between Concrete Vibrators

Industrial & Manufacturing Blog

How do you choose the best concrete vibrator? Because different applications call for different features, there are a range of concrete vibrators to suit any job. For example, a homeowner might be pouring a small slab and only need a cordless model with minimal vibration, while a contractor handling large-scale commercial jobs will likely prefer a more powerful model with more vibration. Read on below to see the key differences between different types of concrete vibrators.

1. Electric Concrete Vibrators 

A vibrator is useful for a number of tasks: compacting concrete in forms, consolidating wet concrete in columns and tied beams, as well as releasing entrapped air pockets in precast pipes. There are many different types of concrete vibrators available today from hand-held models to ride-on units. One type of concrete vibrator commonly used today is the external electric concrete vibrator, which can be attached to various lengths of steel tubes for more reach.

If you've ever tried to mix up a small batch of quick-set cement by hand, you'll quickly understand why you need a power tool for mixing larger batches. By using an electric drill with a paddle mixer attachment, you can mix your cement with far less effort than doing it by hand. Using an electric drill saves time and energy, as well as prevents fatigue from mixing by hand. If you're planning on pouring a slab or doing some other kind of large project, electric concrete vibrators may be the best fit.

2. Cordless Concrete Vibrators

These are ideal for outdoor projects such as pouring decks, patios, and driveways. Plus, they're handy to have on job sites where there's no electricity. Typical run times can vary on one battery charge. Features include variable speeds and force, a built-in battery charge indicator, and an auto-shutoff feature that prevents overloading. Some models also include a built-in LED light to illuminate work surfaces in low-light areas.

3. Gas Powered Concrete Vibrators 

Gas Powered Concrete Vibrators are best used in cold weather where the use of electric vibrators is limited. They are also best suited for applications where no power is available or if the outlet access is too far. They can be attached with a rubber hose and pokers available in different head diameters. Gas-powered concrete vibrators have strong mobility, high frequency, and large amplitude. Gas-powered concrete vibrators are often used in bridge construction, tunnels, dams, and other large-scale engineering projects. 

Concrete vibrators are used to consolidate cement and remove air bubbles to ensure a dense, strong finish. To find out more about which concrete vibrators are best suited to your needs, get in contact with a friendly specialist today. Keep these tips in mind when looking at concrete vibrators from suppliers near you.


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