The Elegoo PHECDA Rotary Attachment lets you laser-engrave curved and cylindrical surfaces with precision and ease.
What Is the PHECDA Rotary Attachment?
The Elegoo PHECDA Rotary Attachment is an optional add-on accessory designed to extend the capabilities of the PHECDA Laser Engraver. While the base machine excels at flat-surface work, this attachment opens the door to engraving on cylindrical items such as mugs, bottles, and tumblers.
Key Features
- High-Speed Motor Control: A synchronised motor rotates the object smoothly, keeping your design accurately aligned on curved surfaces.
- Adjustable Width: The roller spacing can be manually adjusted to accommodate cylindrical objects of varying diameters — up to 70 mm — using a simple hand-twist knob.
- Compact Footprint: At 208 × 188 × 46.5 mm, it sits neatly within the PHECDA's work area without taking up excessive space.
- Broad Compatibility: While optimised for the PHECDA, the attachment is also compatible with a range of other laser engravers on the market.
Simple Setup Process
Installation requires no specialist tools. The attachment connects directly to the Y-axis motor port on the PHECDA's mainboard, and rotation speed plus engraving parameters are then configured through the machine's own interface or companion software. Once set up, switching between standard flat engraving and rotary mode is straightforward via the on-screen controls.
Who Is It For?
This accessory is ideal for makers, small businesses, and hobbyists who want to personalise drinkware, craft gifts, or produce branded merchandise. It is a separate purchase from the PHECDA machine itself.



