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By Jenni Gritti Probst | Posted: February 27, 2023
While the energy transition has introduced a wide range of new technologies for powering off-highway equipment, the tried-and-true internal combustion engine will continue to be a dominant workhorse on worksites for the foreseeable future.
Engines have rapidly evolved as part of the energy transition, and today’s engines are far more fuel-efficient, power-dense, durable and more easily maintained than those produced even a decade ago. And one of the primary ways that engines have been improved is through engine downsizing.
As equipment designs have grown in complexity due to the addition of machine capabilities and regulatory requirements, OEMs have looked to engine manufacturers to supply engine power for their performance requirements from the smallest possible footprint.
Downsizing the engine provides numerous benefits for OEM engineers. A smaller displacement engine that offers the same horsepower and transient response reduces fuel consumption and greenhouse gas emissions. The reduced weight of a smaller engine further saves in fuel consumption and chassis requirements while reducing soil compaction, which is especially important in agriculture applications. Additionally, the smaller package size can provide needed space for other critical components in the design envelope, such as hybrid technologies and exhaust aftertreatment.
OEMs need to answer numerous questions when considering whether engine downsizing is a possibility for a given application. Here are a few for starters:
Caterpillar is a leader in the development of internal combustion engines for the off-highway market, and we’re continuously refining our engine lineup to meet the performance expectations of OEMs and equipment owners as they navigate the complexities of the energy transition.
Our engine specialists will be at CONEXPO-CON/AGG in the South Hall, booth S-84329, to walk you through our proven process for helping you determine which engine meets your unique needs. You’ll also want to join us at our booth at 11:00 a.m. on Tuesday, March 14, when we’ll unveil a new downsized engine platform that delivers best-in-class power density, torque and fuel efficiency.
Can’t wait until then? Visit our CONEXPO webite for a sneak preview and an opportunity to subscribe for updates.
Engine downsizing is right for OEMs, right for equipment owners, right for your machine, right for the job, and right for lower-carbon worksites. We look forward to showing you how our experts Caterpillar can help you choose the right-sized engine for you.
Not one to walk away from the chance to tell a good tale, Jenni spends her days crafting and sharing stories of the people, products and services that make the world a better place. When she’s not working her dream job at Caterpillar, she’s usually outdoors hiking, exploring, and playing in the dirt.
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