How to reap the benefits of a lightweight engine

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Power-to-weight equals more than just productivity

Operating vocational trucks is all about getting the job done as reliably, quickly and productively as possible. Nailing the power-to-weight ratio on the sweet spot can have a major impact on not just your equipment’s productivity but its longevity and your bottom line as well. There are a number of factors that come into play when spec’ing a vocational vehicle that help ensure that performance capability matches the duty cycle and jobsite conditions. It starts with choosing an engine that has the ideal power-to-weight ratio and pairing it with the correct transmission and tires, based on the most demanding aspects of its operating usage. 

Weighing In 

Regardless of whether you are spec’ing a dump, refuse truck, mixer or bulk hauler, there are substantial advantages to using a lighter-weight engine – provided it has sufficient power. In applications which typically gross out, a lighter weight engine gives you the opportunity to carry more payload (equal to the weight savings). Less weight on the front axle also reduces stress and wear over time, reducing maintenance costs. The weight savings/increased payload can be as much as 630 lbs. per trip in a vehicle, when switching from a Cummins ISX12 to a 2021 X12™. 

Productivity Pays 

Having the right spec with a lighter engine pays big dividends, regardless of the business you are in or the type of vocational vehicles in your fleet. For instance: 

Refuse – A lighter engine with the proper spec can accelerate faster between stops and carry more waste, potentially resulting in greater coverage per vehicle on its daily routes. Depending on the size of the municipality being served, it could reduce both the number of vehicles and manpower needed for total coverage. It can also save money at landfills where there is a per-vehicle charge in addition to the cost of the waste being dumped. 

Mixers – The key is to spec the vehicle at maximum load, making sure that it adheres to local load limits for highways, bridges and roadways throughout the area. Some mixers have three drive axles, to help provide the traction needed to negotiate muddy, difficult worksites with steep inclines. 

Dump Trucks – Similar to mixers, construction dumps can have highly variable load weights and taxing work environments. For increased equipment longevity, operators should be trained in proper loading (between the axles with the initial loading, moving over the axles at the end). 

Bulk Haulers – Tractor trailers are a different configuration and have greater flexibility with regards to load distribution. The fifth wheel can be shifted forward to put more weight on the drive axle, or back to put greater load on the rear axles. When spec’ing the tractor, you can often choose a smaller displacement engine (such as a 12-liter rather than a 13-liter), which will allow for a shorter frame rail and wheelbase measured as BBC. The combined weight savings can be as much as 1,000 lbs. in the front end, and an equivalent increase in payload while staying under the 80,000-lb GVW limit. (The typical load pattern for a tractor trailer is 12K steer axle, 34K tandem axle and 34K trailer). 

Additional Considerations

When spec’ing a vocational vehicle, it is critical to take into consideration seasonal additions like a snowplow attachment, pumps, or any feature that requires an extended front bumper or puts extra weight on the drive axle. When spec’ing an engine for weight savings, it is critical to choose a horsepower/torque rating that meets the highest regular power demand in your duty cycle, and to pair it with an appropriate transmission, ensuring that you get the highest productivity, exceptional reliability and longevity plus driver-pleasing performance. All at a reduced powertrain weight. Cummins PowerSpec can guide you through the entire process

Hard Working Engines for The Hardest Working Trucks 

From landscaper’s dump trucks to bulk transport trailers, Cummins engines offer exceptional productivity and the highest power-to-weight ratios in the industry. All three of these engines are offered in natural gas-fueled versions as well as the industry-leading diesels that are listed below. For assistance choosing the right specification for your operation, contact your local dealer or visit our dealer locator page to find one

Cummins B6.7 (200-360 hp) – Covers more Class 6-7 truck power requirements than any other diesel on market. 

Cummins L9 (260-380 hp) – The highest power density in its class plus replaceable wet cylinder liners for ease of overhaul and extended lifespan. 

Cummins X12 (350-500 hp) – The highest power-to-weight ratio of any 10- to 16-liter diesel engine, period.

Leslie Nix

Leslie Nix is a Senior Communications Specialist for Cummins Inc. Leslie joined the Company in 2011 as a college hire after graduating with her Bachelors of Arts in Journalism from Indiana University.

Why you should become a Cummins Home and Small Business dealer

Cummins dealer smiling next to home generator

For more than 100 years, Cummins Inc. has been dedicated to making people’s lives better by powering a more prosperous world. As a company, we seek to be customer-driven, innovative, responsible, and trustworthy so that we can truly make a difference now and in the future.

But exactly what does Cummins do? At a high level, we create power solutions. You’ll find Cummins products and solutions for on- and off-highway engines, turbochargers, electronics, fuel systems, generators and power systems, and more. We’re not in this on our own, though. With a broad network of Cummins-authorized dealers in the home and small business power solution space, we count on our independent dealers and their local relationships. If you’re interested in becoming a Cummins-authorized dealer, keep reading to find out the benefits and how to get started.

Does Cummins make Home Generators and Small Business generators?

Yes, Cummins offers generators that are sufficient for residential homes and small businesses, including:

  • 13-20 kW air cooled emergency standby generators
  • 25-150 kW liquid cooled emergency standby generators
  • 9,500-watt portable, dual fuel heavy duty generators
  • 2,500-4,500-watt portable, lightweight inverter generators
  • 300-1,000-watt portable lithium battery powered power stations

In the midst of severe weather, increased blackouts, and aging power grids, generators are becoming more and more important. Consider this: 83% of power outages were the result of weather-related incidents from 2000 to 2021.

When these outages occur during extreme temperatures, generators are critical to keeping homes and businesses comfortable, safe, and operational. Families won’t have to worry about losing their heat or everything inside their refrigerators. Businesses won’t have to worry about the potential financial impact that comes with an outage—which can be as much as $12,500 a day for a small business. 

All of these reasons are likely why search terms like “Cummins generator dealers near me” are so popular on Google and other search engines. Local people are consistently looking for the right generator solution. Cummins-authorized dealers can help ensure they have the power they need, no matter what.

What are the benefits of being a Cummins Generator Dealer for Home and Small Business?

Of course, if you’re thinking about becoming a Cummins-authorized dealer, the fact that there’s a market isn’t the only perk. Here are eight more reasons why you should become a Cummins-authorized Home and Small Business generator dealer.

  1. You’ll be backed by the Cummins brand, a name that’s synonymous with support, reliability, and sustainability. Cummins generators are quality, trustworthy equipment that you and your customers can count on.
  2. You will receive state-of-the-start training. Cummins provides courses and the certification path required to become a Cummins-authorized partner and product expert. Our technical training and certifications provide knowledge on Cummins home generator service like installation, maintenance, and repair.
  3. You can connect to a robust network of Cummins resources. Our dealers have access to a world-class set of tools, including training, a dedicated account executive, an online portal, sales and training certifications, and so much more.
  4. You’ll receive “preferred parts” pricing. By becoming an authorized dealer, you’ll get the best parts pricing around so you can maximize your profits. You can also pass these savings on to your customers to ensure your pricing is competitive.
  5. You can capitalize on marketing support. Cummins regularly invests in brand-building and lead generating campaigns to drive customers to our dealers. 
  6. You have access to warranty claim submission. Warranties don’t have to be a hassle for you or your customers. As an authorized-service dealer, you can submit warranty claims on behalf of your customer to improve customer satisfaction and loyalty. 
  7. You can join the ChannelOne Partner Rewards Program. This competitive rewards program helps you maximize your earning power.
  8. You can list your company on the Cummins Parts & Service Locator. The Cummins service locator makes it easy for local customers to connect with your business, and it increases your overall brand visibility.

How to become a Cummins Dealer: It’s easier than you think

Stop missing out on all of the local online traffic searching for “Cummins authorized dealer near me,” and bring great products to your community! It takes just four simple steps to get started.

  1. Complete the online “Become a Dealer” interest form. A regional Cummins Account Executive will contact you to start the discussion.
  2. Share additional information about your business, your experience, and why you’re interested in becoming a Cummins dealer.
  3. Fill out and return the necessary paperwork to be processed by the Cummins team.
  4. Complete your required product training and become a Cummins Home and Small Business Dealer.

At Cummins, our company is dedicated to providing great products and services to customers throughout the world. If you’re ready to join our world-class network, get started now.

Cummins Office Building

Cummins Inc.

Cummins, a global power technology leader, is a corporation of complementary business segments that design, manufacture, distribute and service a broad portfolio of power solutions. The company’s products range from internal combustion, electric and hybrid integrated power solutions and components including filtration, aftertreatment, turbochargers, fuel systems, controls systems, air handling systems, automated transmissions, electric power generation systems, microgrid controls, batteries, electrolyzers and fuel cell products.

How do I calculate what size generator I need?

Customers talking to Cummins dealer

There are several great reasons why you might be considering a standby generator for your home or small business. In the event of a power outage (caused by severe weather, for example), having a standby generator helps ensure ongoing safety and comfort. And in the case of a business, the ability to reduce downtime and maintain operations is a significant advantage.

Standby generators—also known as permanent or whole-house generators—offer reliable and efficient backup power solutions for a wide range of applications. If you’re currently exploring your options, we imagine you have a few concerns. You’re probably looking for a generator that’s sold and serviced by a reputable company, and want to determine the right generator capacity for your needs.

In this article, we’re going to help you answer a key question: “What size generator do I need to run my house or small business in the event of a power outage?” Keep reading for an overview of how to find the perfect Cummins Inc. standby generator for your needs.

What is the rule for generator sizing?

When it comes to understanding generator sizing, one important rule to keep in mind is that the generator needs to be able to power everything requiring electricity, but it also needs to have additional capacity to account for various appliances’ starting wattage. Otherwise, you might find yourself in a situation where your generator simply won’t cut it, potentially leaving your home or small business without the power it needs.

Next, we’ll cover a basic framework for calculating your power needs.

How to Calculate Standby Generator Size

Here’s a simple, three-step process for assessing your needs and priorities, understanding generator sizes, and finding what size generator is going to work best. 

Let’s take a look at what this process looks like.

Step 1: Understanding Generator Sizes

Here’s a basic formula for how to calculate standby generator size:

  1. First, create a list of everything in your home or small business that would need to be powered by the generator in case of an emergency. This should include anything that requires electricity and isn’t something you would want to go without should you lose power. It’s important to not only consider running wattage, but starting wattage as well—since most appliances will require a few seconds’ worth of extra wattage to get started. There are several online sources for determining appliances’ wattage requirements.
  2. Add together each item’s running watts. When in doubt, err on the side of overestimating wattage requirements since it’s much better to have a little more power available than is needed as opposed to having to adapt to a generator that lacks sufficient power.
  3. Then, to roughly account for starting wattage, add the single-highest starting watts figure to the total.
  4. To ensure a margin of safety—and to account for potential future needs—you should multiply that figure by at least 1.25. The resulting number is the minimum generator capacity you should consider.

You can also use our home generator sizing calculator to estimate your power needs.

Step 2: Assessing Your Needs

It’s important to understand your priorities. While getting the right size and type of generator that fits your budget are important, it’s also important to consider how you intend to use the generator.

  • Will it need to be capable of maintaining enough power for your home or small business in case of an emergency?
  • Do you envision having a permanently-installed generator, or is portability important?

How you answer these questions should help provide context for the next step: exploring generator sizing and zeroing in on the perfect product for your needs.

Step 3: Finding the Right Generator

In addition to the generator size calculator, our online buyer’s guide to home generators is a great starting point for exploring your options. Cummins offers three main types of standby generators suited for a home or small business:

  • Permanently-installed 13-20 kW air-cooled home standby generators that can be powered up when needed. 
  • Permanently-installed 25-150 kW liquid-cooled home standby generators that can be powered up when needed. 
  • Heavy-duty, gasoline- or propane-powered 9,500-watt dual fuel portable generators that can provide backup power for a home or small business. 

Cummins: Reliable and Affordable Standby Power Solutions

At Cummins, we build versatile, high-quality standby generators for homes and small businesses. Don’t let their quietness fool you—they’re powerful and reliable. 

When you’re ready to explore your options, you can reach out to request an on-site assessment. One of our authorized dealers will help you assess your needs, evaluate different generator types and capacities, and understand how much a generator might cost to have installed.

Cummins Office Building

Cummins Inc.

Cummins, a global power technology leader, is a corporation of complementary business segments that design, manufacture, distribute and service a broad portfolio of power solutions. The company’s products range from internal combustion, electric and hybrid integrated power solutions and components including filtration, aftertreatment, turbochargers, fuel systems, controls systems, air handling systems, automated transmissions, electric power generation systems, microgrid controls, batteries, electrolyzers and fuel cell products.

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