How to pick the right size of excavator

How to pick the right size of excavator

“One size fits all” is rarely true on a construction job site, unless you’re talking about a pair of safety goggles or a set of ear plugs. And it certainly doesn’t apply when selecting an excavator.
Today’s excavators are expected to do far more than dig. With the right attachments, a single machine may trench for utilities in the morning, set pipe after lunch, and finish the day breaking up concrete or grading a site. That versatility makes choosing the right excavator especially important because contractors may ask a single machine to perform multiple roles throughout a project.
In fact, with so many machine sizes and configurations available, selecting the right excavator for your project can have a significant impact on productivity, operating costs, and profitability. But right-sizing an excavator isn’t simply about choosing the biggest machine that fits the budget or the smallest machine that can complete the work.
“There’s a more strategic way to decide what excavator is the optimal size, whether you’re renting one for a single job or purchasing one to handle most of your projects,” says Nolen Hood, product manager for Takeuchi-US. “The key is to think about how you’ll be using the machine and where, as well as any plans for future business growth or expansion.”
Start with the work your excavator is expected to perform
The first step in selecting the right excavator is understanding the work the machine will be expected to perform. If you’re renting for a particular project, that means evaluating the specific demands of that job. If you’re purchasing, it means identifying the demands you’ll encounter across most of your typical projects. An excavator used primarily for utility installation will have different requirements than one dedicated to site development, demolition, or landscaping. The work itself should help you determine the digging depth, reach, lifting capability, hydraulic performance, and manoeuvrability you’ll need from your excavator to complete jobs efficiently.
You should also consider which attachments the machine will use most frequently. Buckets, hydraulic thumbs, breakers, augers, and grapples all place different demands on the excavator. Selecting a machine with the hydraulic performance, stability, and lifting capacity to support those tools ensures it can transition efficiently between tasks without compromising productivity.
“You may find that no one excavator can fill all your needs,” Hood says. “But until you start really thinking through the services you offer and what you may want to offer in the future, you may not know that. It’s all a part of the process. There may be times when renting an excavator that’s a different size or configuration is the best way to tackle a specialized application without adding another machine to your fleet.”​”One size fits all” is rarely true on a construction job site, unless you’re talking about a pair of safety goggles or a set of ear plugs. And it certainly doesn’t apply when selecting an excavator.
Today’s excavators are expected to do far more than dig. With the right attachments, a single machine may trench for utilities in the morning, set pipe after lunch, and finish the day breaking up concrete or grading a site. That versatility makes choosing the right excavator especially important because contractors may ask a single machine to perform multiple roles throughout a project.
In fact, with so many machine sizes and configurations available, selecting the right excavator for your project can have a significant impact on productivity, operating costs, and profitability. But right-sizing an excavator isn’t simply about choosing the biggest machine that fits the budget or the smallest machine that can complete the work.
“There’s a more strategic way to decide what excavator is the optimal size, whether you’re renting one for a single job or purchasing one to handle most of your projects,” says Nolen Hood, product manager for Takeuchi-US. “The key is to think about how you’ll be using the machine and where, as well as any plans for future business growth or expansion.”
Start with the work your excavator is expected to perform
The first step in selecting the right excavator is understanding the work the machine will be expected to perform. If you’re renting for a particular project, that means evaluating the specific demands of that job. If you’re purchasing, it means identifying the demands you’ll encounter across most of your typical projects. An excavator used primarily for utility installation will have different requirements than one dedicated to site development, demolition, or landscaping. The work itself should help you determine the digging depth, reach, lifting capability, hydraulic performance, and manoeuvrability you’ll need from your excavator to complete jobs efficiently.
You should also consider which attachments the machine will use most frequently. Buckets, hydraulic thumbs, breakers, augers, and grapples all place different demands on the excavator. Selecting a machine with the hydraulic performance, stability, and lifting capacity to support those tools ensures it can transition efficiently between tasks without compromising productivity.
“You may find that no one excavator can fill all your needs,” Hood says. “But until you start really thinking through the services you offer and what you may want to offer in the future, you may not know that. It’s all a part of the process. There may be times when renting an excavator that’s a different size or configuration is the best way to tackle a specialized application without adding another machine to your fleet.”  

By Ryan Calloway

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