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Synchronous Brushless Alternators

Powerhouse Diesel Generators (PDG) offers the most rugged, reliable brushless alternators on the market. Our inventory includes over 500+ single and double-bearing AC alternators to meet the challenges of your industry or application. PDG's brushless generator alternators are self-exciting and dynamically balanced to maintain smooth operation. Order your next AC alternator from Powerhouse Diesel Generators today.

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The Best Brushless Alternator for Generators, Period.

Brushless generators use rotors to generate electricity instead of traditional carbon brushes. Since a brushless alternator has no brushes, it has fewer moving parts and is less prone to breaking down. Because of this, brushless diesel generators are more efficient than their traditional counterparts and have lower lifetime repair costs.

PDG takes it a step further and offers only top-of-the-line brushless alternators to pair with our world-class diesel generators. Our synchronous AC alternators are self-regulating and equipped with copper wings that are dipped twice for durability. Get the best alternator for generators available today.

Customize Your AC Alternators

​PDG offers customizable brushless alternators for diesel generators. Spanning dozens of industries and applications, our AC alternators are tested and certified for reliability and output. 


Keeping your work sites and equipment up-to-date has never been easier. Whether you need portability, smaller profiles or custom installations, we'll work with you to build a brushless generator that can handle everything you need. Check out our industrial diesel generators and contact us to get started.

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Frequently Asked Questions About Our Generator Alternators

At PDG, we know that when it comes to your diesel generator, alternators that hold up under heavy-duty workloads are vital to your project's success. Whether you're unloading at the docks or doing some heavy lifting with mining equipment, our AC alternators will be there to help you get the job done.

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HOW DO BRUSHLESS ALTERNATORS WORK?

Alternators convert mechanical energy into electrical energy by spinning a rotor inside a magnetic field. While a brushed alternator uses carbon brushes to help conduct electricity, a brushless alternator uses spinning rotors to conduct electricity.

HOW LONG DOES SHIPPING TAKE?

Delivery times vary depending on location and availability. Within the continental United States, most customers will receive their brushless alternators within seven business days after processing. Expedited shipping may be available in case of emergency. Contact us for more specific shipping information.

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WHAT BRANDS DO YOU WORK WITH?

For our custom generator packages, we work with some of the best names in the industry. You'll find generator heads from WEG and Stamford among our custom solutions due to their durability and high attention to detail.

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WHAT IS YOUR RETURN POLICY?

PDG will do what is necessary to make sure you are happy with your purchase. We will work with you and our network of dealer repair centers to ensure your generator is running as it should. Ample time should be allotted for this by the customer. Generally, this time frame is expected to be under thirty days.

 

After thirty days, if the generator is still not performing properly, PDG will authorize a return.

 

All returns for any other reason will be charged a 20% restocking fee plus any damages incurred to the unit by the customer. Return shipping will be the sole responsibility of the customer.

WHAT ARE YOUR WARRANTY TERMS & CONDITIONS

Ask us for a full copy of our warranty.

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Contact PDG For Diesel Generators, Alternators and More

At PDG, we are powering America with the best diesel generators and brushless alternators on the market. Our generators cover hundreds of applications across dozens of industries. From marine generators to agricultural power packages, PDG has earned our strong reputation as one of the most reliable power suppliers around. Contact us to order AC alternators and other diesel generator products today.

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