Automatic welding
Pulsed welding source for automatic welding at high speed and precision.
SISMA SL 150/300 are pulsed Nd:YAG flash-lamp laser sources for automatic welding at high speed and precision, with 150 W or 300 W average power, fibre beam delivery, water cooling and optional Cruise Control.

SISMA SL is a series of laser systems for automatic welding, built for high speed and precision. At its core is a Nd:YAG flash-lamp laser source, here available with 150 W or 300 W average power.
The SL 150 delivers 10.5 kW peak power and 75 J maximum pulse energy at pulse frequencies up to 100 Hz. The SL 300 delivers 12 kW and 150 J at up to 50 Hz. Both work at 1064 nm with pulse durations from 0.3 to 25 ms and run on a 400 V three-phase supply.
The laser light travels through an optical fibre, available in several sizes, and a water cooling system keeps the pulses constant and repeatable. An optional Cruise Control system, on the PLUS version, keeps the energy of each pulse stable under demanding conditions.
The SL 150/300 sources are offered for automatic welding in jewelry and industry.
Pulsed welding source for automatic welding at high speed and precision.
Pulsed laser welding for industrial applications.
Pulsed laser welding for the jewelry sector.
Share your parts, materials and cycle times, and our Machinery team will help you select the right SISMA SL 150 or SL 300 source.
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