Alternators are crucial components in any machine, keeping the machine’s electrical system functioning and preventing the battery from draining entirely. The quality as well as type of alternator you choose largely impacts the dependability of your machine’s engine and therefore should be carefully considered.

But where do you start? Jaytrac has all the information you need to help you choose the right alternator for your heavy machinery.

Industrial alternators vs automotive alternators: is there a difference?

Industrial and automotive alternators both work the same way, converting mechanical energy into electrical energy. However, they are different from each other as they both cater towards different applications and their demands:

Automotive alternators

• Tend to be specifically tailored to the demands of vehicles with lighter duties such as standard cars and trucks
• Typically operate at 12 volts
• These alternators have simpler systems since they aren’t required to do any particularly strenuous journeys
• If you were to use one of these alternators for heavy machinery, it would result in a decreased level of fuel efficiency due to the engine working harder to compensate for the insufficient energy output

Industrial alternators

• Also referred to as electrical alternators
• Are specifically designed to cater towards the harsh conditions and rigorous demands heavier machinery tends to undergo
• They need a higher voltage output and amperage rating which can range from 24 volts and 100-300 amps
• Having this allows them to deliver power from 2,400 to 7,200 watts

Benefits of industrial alternators

• Allow you to provide more power to your industrial equipment
• Using alternators catered towards your machine’s needs can reduce delays and increase reliability
• Can increase fuel efficiency as industry specific alternators ensure optimal power generation and reduced downtime

Determining if an alternator works for your machine

There are a variety of conditions and characteristics to consider when deciding which alternator works for your industrial equipment. Researching into these helps you prevent any unnecessary damage to your equipment meaning you can rely on it to perform your business’ requirements.

Environmental Conditions

It’s largely important to consider the environmental conditions your alternator will be expected to operate in and make your choice based on that. Things like weather conditions, humidity or even increased exposure to dust and debris can impact your alternator's performance and life expectancy.

Some alternators, for example, have built in cooling mechanisms to help them withstand warmer conditions by regulating the temperature within the alternator. Without this, relentless heat caused by warmer and more rigorous operations can lead to premature component failure and inconvenient repairs.

Voltage and Amperage Ratings

Heavy machinery tends to demand a higher voltage output and amperage rating in order to accurately sustain prolonged operations and heavy loads. Therefore, it is vital that you consider the alternator’s voltage and amperage ratings and choose one that aligns with the equipment’s requirements. This is crucial to make sure your machinery is at its best performance and can be used long-term.

Maintenance Requirements and Warranties

Maintenance is just as important to consider as any performance characteristics in an alternator– you don’t want an alternator that is hard to maintain! You should be thoroughly assessing maintenance requirements for each alternator you consider, prioritising one that can be maintained as smoothly and efficiently as possible.

It is also important to have a look at any warranty offerings when looking for any engine parts, this gives you an additional safety net in case something goes wrong with your alternator. Jaytrac provides great value warranty offers on all products bought through us– this is highly dependent on the product so please enquire for any product specific information.

Jaytrac alternators

Is your current alternator unreliable, unsuitable or just poor-quality? Jaytrac can help provide you with the perfect upgrade, only stocking products we believe are the best quality and value for money!

We offer electrical components for Caterpillar, Komatsu and Cummins machinery, including but not limited to, alternators, spark plugs and sensors. So, if you’re in need of more than just an alternator replacement, we’ve got you covered.

Interested in one of our specialised alternators or want assistance finding something that fits your specific machine? Contact us via email at sales@jaytrac.co.uk or call 01604 491 133 and get chatting to our friendly and knowledgeable team today.