Made to order
- Install, commissioning & training set up and dialed in at your site
- Applications engineering feeding setup + atomizer integration
ATO Single Rod Feeding System for Ultrasonic Metal Atomizers
Atomize your own alloys from a single rod on an ATO ultrasonic atomizer — 1 to 10 mm in diameter, up to 110 mm long, cast rods welcome.
- Rods 1–10 mm, 4–6 mm recommended, up to 110 mm long
- Cast rods · upgradeable to a Custom Shape Feeder
- Installation, on-site operator training and US service included in every quotation
- Lead time 8–12 weeks · 12-month warranty
What your process engineer actually checks
Atomize what you cast
Feed rods directly — 1 to 10 mm diameter, including cast rods — so you can atomize small, custom or experimental alloys without first drawing them into wire. Best results come on 4–6 mm rods.
Custom shapes, not just round
The basic feeder upgrades to a Custom Shape Feeder adapted to feedstock in an individual shape — useful when your material does not come as standard wire or round rod.
An applications engineer on the line
We run ATO ultrasonic atomization in-house through ATO Lab.
- Single Rod Feeding System (SRFS) for your ATO ultrasonic atomizer
- Rods from 1 to 10 mm in diameter, up to 110 mm long
- Custom Shape Feeder upgrade for feedstock of an individual shape (optional)
- Optional ATO Cast to cast rods and ATO Wipe to clean them
- Installation and on-site operator training — included in every quotation
What the ATO Single Rod Feeding System is
The ATO Single Rod Feeding System (SRFS) is an optional 3D Lab accessory for the ATO ultrasonic metal atomizers. It feeds a single rod into the atomizer, where the tip melts and is atomized into spherical powder. Rods may be 1 to 10 mm in diameter, the diameter can vary along the length, and the surface may show imperfections, so cast rods can be atomized as they are.
That makes it the simple way into rod atomization: cast a rod from your alloy, load it, atomize it. 3D Lab reports the smoothest operation on 4–6 mm rods, and the maximum length is 110 mm per rod. If your feedstock comes in an unusual shape, the basic feeder can be upgraded to the Custom Shape Feeder, adapted to the material in its individual shape.
Specifications
| Type | Single rod feeding accessory for ATO ultrasonic metal atomizers |
| Fits | ATO ultrasonic atomizers exclusively; listed by 3D Lab among the optional modules of the ATO Lab |
| Rod diameter | 1–10 mm · may vary along the rod length |
| Recommended diameter | 4–6 mm |
| Maximum rod length | 110 mm |
| Rod surface | Imperfections acceptable |
| Feedstock | Rods, including cast rods; freedom of rod shapes |
| Upgrade | Custom Shape Feeder for material of an individual shape |
| Manufacturer | 3D Lab, Poland |
| Installation and training | On site, included in every quotation |
| Warranty | 12 months, US service engineers |
| Lead time | 8–12 weeks |
What it changes in your powder workflow
Rod feed lets you atomize alloys you make yourself, without drawing them into wire:
| Own alloys | cast a rod from any alloy and atomize it directly |
| Tolerant feedstock | diameter may vary along the rod and the surface may be imperfect |
| Small charges | one rod of up to 110 mm per load — suited to trials of new compositions |
| Odd shapes | Custom Shape Feeder upgrade for feedstock of an individual shape |
| Clean melt | pair with ATO Wipe to clean rods before atomization |
How the Single Rod feeder runs
Where the Single Rod Feeding System stops — and what to take instead
The SRFS needs an ATO ultrasonic atomizer and takes one rod of up to 110 mm per load. For longer runs from rods, the Multi Rod Feeding System takes round rods of 4–10 mm up to 1200 mm in total, and the ATO Revolver Rod Feeding System holds up to ten 120 mm rods with automated rod change. For continuous runs from spooled wire, take the ATO Wire Feeding System. For scrap, chips and other irregular pieces, the Induction Melting System melts the charge in a crucible.
Make your own powder, measure it, print it
The SRFS is the shortest path from a new composition to powder on an ATO ultrasonic atomizer. Cast a rod, atomize it into spherical powder in the 20–120 µm range, check size distribution and sphericity on a Microtrac CAMSIZER X2+, print it on an AO Metal LPBF printer, and repeat. The atomizer, analyzer and printer are also offered together as the R&D Bundle. If you need a small quantity of a custom composition without equipment, see our custom alloy metal powder.
See it running in California
You can see an ATO atomizer running in California, at UC Irvine (UCI). Book your visit on our visit page. Book a visit at UC Irvine
In pictures

Availability, payment and delivery
Why buy it through Additive Plus
What usually stops people — and the honest answer
Ready when you are
| Brand | 3D Lab |
| Country of origin | Poland |
Product videos
We run custom batches too. Try before you build the capability.
Want to validate an alloy before buying the system? Our ATO lab runs a custom batch for you in 3–4 weeks — biocompatible, refractory, proprietary — so you see real powder before committing to in-house atomization.
What our customers say
“Harry and team were professional, effective communicators as we set up the order, then they executed quickly and produced an amazing product for us at a very competitive price. Am looking forward to our next print w Additive Plus!”
“Great 3D printing service and the resin parts look super smooth and clean. Really happy with how everything turned out!”
“Harry was very professional and helped me out with my 3D printing needs and explained what options I have in terms of filaments such as PEEK. Highly recommended.”
“I needed a 3D enclosure printed urgently in a specific time period, they did great!”
Common questions
Don't see yours? Email [email protected] — NDA on request, typical reply within 4 hours.
What does the ATO Single Rod Feeding System do?
What rod sizes does it take?
Can the rods have surface imperfections?
Can I atomize cast rods?
What is the Custom Shape Feeder?
Which atomizers is it compatible with?
How is it different from the Multi Rod Feeding System?
Which alloys can I atomize from rods?
How much does the ATO Single Rod Feeding System cost?
What is the lead time and warranty for the ATO Single Rod Feeding System?
Can I get a free powder sample or a trial atomization?
Can I see an ATO atomizer running?
Place your order, or talk to an engineer first
Order ATO Single Rod Feeding System for Ultrasonic Metal Atomizers direct, or talk to materials engineer