Sisma LM-DT 230 Flex - NanoSpot and Velvet Spot Laser: YAG Desktop Laser Welder
Sisma LM-DT 230 Flex - NanoSpot and Velvet Spot Laser: YAG Desktop Laser Welder
Ships separately by truck and requires a custom shipping charge.
Product Specifications
Product Specifications
Safety, Compliance & Product Documentation
Safety, Compliance & Product Documentation
Technical Brochure
Product Description
Discover precision redefined with the Sisma LM DT 230 with Nanospot & Velvet Spot, a high-performance desktop laser welding system equipped with advanced Smart Spot Technology. This compact yet powerful machine delivers unmatched accuracy and consistency for delicate jewelry repairs, fine fabrication, and precision micro-welding applications.
Key Features & Benefits
- Velvet Spot Technology — Optimal Gaussian beam with greater focal depth for consistent welds on uneven surfaces.
- NanoSpot Technology — Adjustable spot diameter from 0.05 mm to 2 mm for superior micro-welding precision.
- Smart Spot Technology — Maintains stable pulse energy and beam quality.
- Intuitive Interface — Intuitive 10.1” HD touchscreen, mouse, and LED status bar for easy parameter setting.
- Industry 4.0 Ready — OT/IT integration, TeamViewer remote support, Ethernet/USB, and customizable maintenance.
Technical Specifications
| Specification | Details |
|---|---|
| Average Power | 85 W |
| Max Pulse Energy | 225 J (at 25 ms) |
| Peak Power | 9 kW |
| Power Supply | 230 V, 50/60 Hz, single-phase, 2 kW |
| Spot Diameter | 0.05 mm – 2 mm (NanoSpot & Velvet Spot) |
| Microscope | Leica 10x stereo microscope with Syncro View coaxial camera |
| Cooling System | Water-air cooling system |
| Weight | 165 lbs (75 kg) |
| Included Accessories | Air & gas nozzles, dust recovery filter, water-air cooling system, protective cloth |
| Warranty* | 36 months on machine / 24 months or 20 million shots on lamp (whichever comes first) |
* All consumables are not included in the guarantee.
Why Jewelers Choose Sisma
Founded in Italy in 1961, Sisma is a global leader in high-precision laser machinery. Sisma Welders are trusted by jewelers and manufacturers worldwide thanks to their precision, reliability, and innovation. With decades of expertise and a focus on the jewelry sector, Sisma continues to pioneer laser technology with dozens of international patents. Today, Sisma machines are used around the world, setting the standard for precision laser welding.