The Sisma SL Series (35/50/80) offers accurate and fast laser welding for automated industrial processes. With a wide range of compact machines (25–300 W) and optional beam splitting, it can perform two simultaneous welding operations. Achieving welds as fine as 250 microns, it is ideal for delicate and heat-sensitive components, ensuring reliable results in high-speed production environments.

Sisma Laser Welding SL Series

The SL Series by Sisma delivers advanced laser welding capabilities for automated production lines. Featuring optical fiber delivery and focusing telescopes, it allows precise positioning and integration within any workflow. Users can program up to three different weld types and modify pulse shapes to optimize results. The software supports welding of reflective materials, and includes self-diagnosis and self-test functions for enhanced reliability and operational efficiency.

Sisma Laser Welding SL Series

Features

01
High Precision & Speed

Optimized for automated welding processes requiring accuracy and fast cycles.

02
Versatile Power Options

Compact machines from 25–300 W with beam splitting for dual welding operations.

03
Micron-Level Welding

Achieves welding sections as small as 250 microns for heat-sensitive parts.

04
Digitally Advanced Software

Allows pulse shape customization, up to three programmable weld types, and self-diagnosis functions.

05
Easy Integration

Equipped with optical fiber and focusing telescope for seamless positioning within production lines.

Overview

Sisma Laser Welding SL Series
ModelSL 25SL 35SL 50SL 80
Average power25 W50 W60 W80 W
Pulse peak power3 kW3,5 kW7,5 kW
Max pulse energy20 J25 J30 J70 J
Max pulse energy at 3 ms7 J9 J18 J
Pulse frequency0 ÷ 50 Hz0 ÷ 50 Hz0 ÷ 50 Hz0 ÷ 50 Hz
Pulse duration0,3 – 25 ms0,3 – 25 ms0,3 – 25 ms0,3 – 25 ms
Color displayTouch screenTouch screenTouch screenTouch screen
Beam splitterNOYESYESYES
Max working temperature35°C35°C35°C35°C
CoolingAirAirAirAir
Power requirements230 Vac – 1Ph230 Vac – 1Ph230 Vac – 1Ph230 Vac – 1Ph
Dimensions (mm, LxWxH)345 × 950 × 900345 × 950 × 900345 × 950 × 900345 × 950 × 900
Weight97 kg100 kg100 kg