3-Axis Fiber Laser Marker

MD-F3000 series

[Discontinued product]

This product has been discontinued.

Recommended Replaceable Products
To contact us:

3-Axis Fiber Laser Technology

What is a fiber laser?

What is a fiber laser?

A fiber laser marker utilizes a fiber optic cable that has been doped with Yb (Ytterbium) as a laser generating medium.
The fiber laser doesn't require an amplifier and offers higher performance compared to solidstate lasers, making it possible to decrease the size of the marker. A high light conversion ratio allows for decreased power consumption compared to conventional laser markers.
The MD-F Series combines a "high-power 30W output" and "naturally-cooled fanless marking unit" by maximizing the cooling effect using original technology developed by KEYENCE. This brings dramatic improvement to marking time and quality in most applications.

Characteristics of a fiber laser

High optical conversion ratio

Efficient cooling

High beam stability

Reduced size


The high-power fiber laser marker plays an important role in every industry including the automotive, precision part manufacturing, and medical industries.

Automotive parts

Automotive parts

Precise 2D codes can be marked on products at high speed, which greatly contributes to improved productivity for management of manufacturing history and process controls.

Precision metal components

Precision metal components

For precision metal components, it is ideal to produce easy to read, black markings. The MD-F Series can generate highly-visible black markings while minimizing surface damage.

Medical equipment

Medical equipment

With 2D codes, reliable distinct marks can be provided not only for the manufacturing history, but also for tracking equipment through the sterilization process, usage history, storage, and maintenance.


  • KEYENCE Information Network - The world's smallest high-power fiber laser marker
  • Laser Marking Library
  • General Catalog Request
  • Trade Shows and Exhibitions
  • eNews Subscribe

Laser Marking Systems / Industrial Inkjet Printers