Galvo Rotary Unit for Marking Cylindrical Objects.

Trotec rotary units are engineered to meet the demands of industrial laser marking environments. Designed for integration with galvo laser systems, these attachments enable precise marking of cylindrical or curved components—without compromising speed or accuracy.

Integrated with Trotec’s SpeedMark® laser software, the rotary units automatically adjust graphics and text to the geometry of the objects and signal the optimum rotational speed, ensuring optimal marking results.

Laser-marked metal component engraved with serial number using Trotec SpeedMarker laser marking machine

What is a rotary engraving attachment?

A rotary engraving attachment allows you to engrave or mark cylindrical, conical, or round objects by rotating the item while the laser head remains stationary. This ensures consistent and precise marking across curved surfaces.

Typical applications include:

Engraving drinking glasses, bottles, and tumblers

Marking pens, mugs, and other round promotional items

Engraving the inside of rings

Marking large cylindrical or conical industrial components

Software-controlled laser marking

Trotec’s SpeedMark laser software automatically adapts graphics and text to curved surfaces. The rotary unit communicates the optimal rotational speed to the software, ensuring high-quality results with minimal setup effort.

Discover SpeedMark laser marking software

Trotec rotary attachment for laser engraving cylindrical objects on Speedy series laser cutters

Galvo rotary marking unit

Best for:Lightweightcylindrical components
Compatible with:SpeedMarker 50, U300, SpeedMarker 300, SpeedMarker 1300, SpeedMarker 1350, SpeedMarker 1600
This standard rotary unit is ideal for marking smaller round objects with precision and speed.

Trotec rotary attachment for laser engraving cylindrical objects using Speedy or SpeedMarker machines

Heavy-duty rotary unit

Best for:Largeand heavy cylindrical or conical components
Compatible with:SpeedMarker50, SpeedMarker 1300, SpeedMarker 1350, SpeedMarker 1600
This robust rotary unit supports segmented or step-by-step marking and integrates seamlessly with SpeedMark software.

Trotec rotary attachment for Speedy series laser engravers enabling cylindrical object engraving

Optional accessories:

Counter bearing for enhanced stability

Interchangeable chucks for multi-sided or irregular components

Using the rotary attachment with SpeedMark

With the rotary engraving attachment, you can mark components 360° - on the circumference or even inside the part. The SpeedMark software handles segmentation and laser control, ensuring precise results.

Tutorial: Engraving the inside of a ring

Trotec SpeedMarker 700 laser marking machine with enclosed safety housing

SpeedMarker series
Industrial marking of individual components as well as large production batches.

Discover laser marking machines

Questions about features and options?
We're happy to help.