Cobalt® Gem

The eCobalt GEM

eCobalt GEM laser marking machine front view


The perfect laser marking for jewelry in the industry! With its professional precision and ease of operation, our laser marking for jewellery system allows the intricate work to be done. Experience the top laser etching machines from LMT today!


  • Spring-loaded chuck for soft and secure fixturing of rings on the ID or OD — Chuck can open and close easily with one hand!
  • Text and Graphic rotary splitting software feature make setup simple and quick
  • Nesting rotary mount allows for easy removal and location when switching between flat and rotary laser marking for jewelry.
  • European laser source and 163fl lens create a versatile marking setup for jewelry related materials
  • 2-year fiber source warranty on this ready-to-mark, complete tabletop system
  • 24/7 support
  • Dell® laptop 16GB Ram loaded with software, manuals, and general material marking parameters
  • Durable Silver Vein™ powder-coat finish
  • CDRH Class 1 enclosure ensures no additional protective equipment is necessary while delicately laser marking for jewelry
  • External dual red beams for quick visual focus setup
  • 0-30 degree Tilting Rotary setup for outside as well as inside diameters of rings
  • 20-watt IPG laser system
  • Foot Pedal for quick start, hands-free operation
  • 5” x 5” Docking plate


eCobalt® GEM Specifications/Footprint

Max Marking Area:
Standard 163 FL Lens: 4.33″ x 4.33″

Machine Footprint: 24″W x 25″D x 30″H

Max Work Piece:
Standard 163 FL Lens: 14″W x 4″H x 10″D
10″ W x 10″ H x 20″D

Laser Power: 20Watt standard, Optional 30W, 50W
Laser Type: IPG, SPI or any fiber laser source of your choosing
Wavelength: 1064 – 1090nm depending on machine model
kHz: 0-1000kHz, depending on machine model
Electrical Requirements: 110VAC (15 Amps)
Scan Head: LMT Digital Scan Head
Warranty: 2 years on IPG and SPI laser sources 1 year on Global source (see warranty terms)

Downloadable eCobalt GEM Footprint

pdf_logosmalltiny Click image below

eCobalt laser marking machine diagram and layout

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