Rotary Laser Marking Machine

There are plenty of viable laser marking machines that can handle flat services, but round objects present their own set of challenges. If a laser does not have 3-axis technology, then rotary laser marking will be needed for marks across any curved surface. For the lasers with 3-axis, like the KEYENCE laser marking systems, a rotary will only be necessary if the marks exceed the lasers reach (typically around 120-160 degrees depending on the material).

In short, rotary technology is a fixture that can be programmed and attached to various types of laser marking machines. During the marking process, the technology rotates the part under the laser, leaving seamless and legible marks 360 degrees around the part. Of course, these marks are based on very detailed specifications to ensure uniformity between every part of the line. Although this process requires additional hardware and programming, rotary machines can be very efficient when set up correctly.

Laser marking rotary systems might offer a simple use case, but the technology has a surprising list of advantages. This is especially true when it comes to older marking methods, as newer machines are simply capable of better quality and throughput. Nevertheless, it is crucial for manufacturers to consider the true scope of the advantages before making an investment.

Some of the biggest advantages to rotary laser marking machines include:

• Marking potential on difficult surfaces
• Improved precision
• Consistent results
• Streamlined processes
• Compatible with numerous materials
• Non-contact and safe processing

Today, round parts are far more prevalent in manufacturing than you might realize. Because of this, there are a wide range of use cases for laser rotary systems. This is evident not just in broad manufacturing applications but also in its numerous subsectors.

Here are a few common industry applications for the marking technology:

• Medical devices
• Automotive
• Aerospace
• HVAC
• Personalized products
• Firearms

Selecting a marking solution for your manufacturing processes can raise some questions. However, reviewing several key considerations can help alleviate some of those concerns and guide you toward the right technology. Regarding the laser component, there are many different types compatible with rotary attachments.

For example, a fiber laser marker offers a unique set of capabilities compared to a UV laser marker. They’re used for similar purposes while delivering features that are unique to their own.

Other important considerations include:

• What size of parts are you working with?
• Do you need one or multiple types of markings?
• Are automatic feed applications essential to your operations?
• Will you need the multifaceted capabilities of hybrid laser markers?
• Will markings vary or be uniform across every part?

There are many rotary laser marking technologies on the market, but few are backed by our years of experience at KEYENCE. More than equipped to educate you on everything related to laser marking, we can ensure you understand exactly what your needs are.

We’re also able to provide a broad selection, from CO₂ laser markers to telecentric green laser markers and more. Our clients experience years of reliability from our machines, on top of the unwavering support from KEYENCE, which is on standby along the way.

If you’d like to learn more about a laser marking machine for round parts, come speak with us about what laser rotary equipment has to offer.