Ever spent hours perfecting a part design, only to realize there’s no way it’s fitting inside your machine? If that’s happened to you, you know how much it matters if your part will actually fit. That’s why the first thing people ask about is how big the machine can print.
At FormAlloy, we have machines for all kinds of projects, whether you’re testing ideas or making real parts. Our systems come in different sizes, from compact 250 mm platforms for R&D and small, detailed parts to large, meter-scale systems for bigger production applications, depending on setup. We also offer custom configurations if your project needs something more specific. Reach out to us, and we’ll help you find the right system and exact build volume for your application.
It’s Not Just About Size — It’s About What Fits Your Work
Build volume isn’t something you pick just because it’s big or sounds impressive. It’s something you match to the work you actually do. If you’re a researcher testing out new alloys, you don’t need a machine big enough for airplane parts. But if you’re in aerospace and building huge structures, you definitely might.
That’s why we designed our X-Series and L-Series systems to fit real needs. At FormAlloy, we don’t expect everyone to use the same machine; we offer a range that starts small and goes big. Whether you’re just starting with R&D or moving into full-scale production, we have a system that fits what you actually need.
Our goal is to make your job easier, not harder. So if you’ve ever fought with a machine that just wasn’t big enough, you’ll see why our way stands out.
From Compact to Large-Format: What the Range Actually Looks Like
Our systems cover a wide range of build volumes, from 250 x 250 x 300 mm for our most compact machines, all the way up to 1000 x 1000 x 650 mm for our largest setups. In simple terms, we can help you make anything from a part that fits in your hand to something nearly a meter long.
Our 250 mm platform isn’t just a smaller choice; it’s made for jobs where being exact really matters. If you need to figure out how materials work, try out new metals, or make small, detailed parts, this is the machine for you. Researchers, especially those working with hard-to-print metals like pure copper or advanced aerospace metals, often start here. It’s a focused setup that saves you time and material.
For bigger projects, our large machines can print parts over a meter in size, which is much larger than what most 3D printers can handle. You can make big, complicated parts for things like planes, energy equipment, or factories, even if they have tricky shapes inside. And with our robots helping out, these large machines can sometimes be just as fast (or even faster) than regular manufacturing, without needing special tools.
And in case you need a size that’s right in the middle, we can help with that too.
Custom Sizes Are a Real Option, Not Fine Print
Let’s pause here for a second. When we say you can get a custom setup, we really mean it. Our machines are designed like building blocks so you can mix and match parts, like our AX deposition head, PF powder feeder, or ADF alloy feeder, to create the system you need.
This also means we can change the size of the build area. If your project is a weird shape, bigger than normal, or just doesn’t fit the usual specs, that’s okay. Our engineers are ready to help you figure it out. That’s what our Application Development Center is for. We’ll work with you to solve any tricky problems before you start making parts.
So if the standard options aren’t quite right for you, don’t worry. That just means it’s time to talk with us and find the perfect setup for your job.
Why Build Volume Connects Directly to What DED Can Do
It’s important to know why build volume is such a big deal for Directed Energy Deposition (DED)—because it works differently than other types of 3D printing, like powder bed fusion.
With DED, you’re not stuck printing inside a powder-filled box. Instead, we use a laser and feed in powder or wire as we build up the part, layer by layer. What really matters is how far the machine can move and reach, not just the size of the space. Bigger DED machines often have more moving parts. For example, our systems use multi-axis robotic motion (up to 5+ axes depending on setup), which lets us create tricky shapes like undercuts and overhangs that simple 3-axis machines can’t do.
So, when you see a 1000 x 1000 x 650 mm build area with 5-axis movement and robotic help, it’s not just “more space”, but rather a whole new level of what’s possible. You can make bigger parts, more complicated shapes, and do it all in one go without the need to stop, move the part, or glue pieces together later.
That matters enormously for aerospace and defense, where everything has to be strong and in one piece.
Matching the Volume to the Material (Yes, This Matters Too)
It’s easy to miss, but the size of the build area also connects to the type of material you use. Our systems can work with lots of different metals, like nickel, titanium, copper, cobalt, steel, aluminum, and more, but some of these need special care. Certain materials need careful control of temperature, oxygen, or how fast you add layers.
For example, our L-Series machines have a special chamber that creates a very low oxygen environment for sensitive metals like titanium or some types of aluminum, because without it, your part might not turn out right. But remember, this chamber has its own size limits, so it’s good to know what you need before you pick a system.
We can also build parts at high speeds depending on the metal and setup, but the real speed will depend on what metal you use, how thick each layer is, and the shape of your part. The size of your build and how fast it goes always depend on these details because they’re all connected.
The Honest Answer: Talk to FormAlloy
Spec sheets give you the basic numbers, but the real answer comes from talking things through.
Our team at FormAlloy: engineers who’ve worked on everything from rocket parts to tough coatings for factory machines, can look at your part and help you pick the system that actually fits your needs. Not just the biggest or fanciest one, but the right one.
If you’re trying to choose a DED machine or figure out if your part will even work, the best thing to do is talk with us. The size numbers are just the starting point; we’ll help you with the rest.
Contact us to talk through your application.
