Pulsed laser source

SISMA SL 150/300

Pulsed Nd:YAG laser sources for automatic welding, 150 W and 300 W

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.

Manufactured bySISMA
SISMA logo
SISMA SL 150 pulsed laser source cabinet with touchscreen, key switch and emergency stop
SISMA SL 150/300 from SISMA.
150 / 300 WAverage laser power
75 / 150 JMax pulse energy
10.5 / 12 kWPeak power
0.3–25 msPulse duration
400 V 3phPower supply, 50/60 Hz
Overview

Higher-power pulsed welding sources

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.

Applications

Where the SL 150/300 is used

The SL 150/300 sources are offered for automatic welding in jewelry and industry.

Automatic welding

Pulsed welding source for automatic welding at high speed and precision.

Industry

Pulsed laser welding for industrial applications.

Jewelry

Pulsed laser welding for the jewelry sector.

JewelryIndustryAutomatic weldingPulsed laser welding
Features

Source features

  • Nd:YAG flash-lamp laser source at 1064 nm
  • 150 W or 300 W average power
  • Optical fibre beam delivery in several sizes
  • Water cooling system for constant, repeatable pulses
  • Optional Cruise Control on the PLUS version
Benefits

What it brings to production

Precision and repeatability for demanding applications
Versatile for different parts, processes and workable materials
Helps reduce production time

Need more pulse energy for automatic welding?

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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