Sisma SWT 100 and SWT 150 Mold Repair Laser Welder (Class 4)

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SISMA SWT 100 and SWT 150 – Class 4 and Class 1

The SWT laser welder is available in 2 configurations: Class 1 (closed) or Class 4 (open). Choose what works best for your shop! The SWT is specifically designed for the maintenance of medium to small sized molds up to 15.75" square (400mm). The robust design and sturdy working platform gives the operator outstanding comfort and minimal vibration. Controlled via joystick, the working platform moves up or down on the Z-axis with a range of 12.5" (320mm). The X and Y-axis movements are 11.75" and 7.75" respectively (300 x 200mm).

The ergonomic design of the SWT Class 1 (closed) is ideal for prolonged use. Soft armrests, adjustable doors, and adjustable footboard create a comfortable working environment. The stable working platform, on both Class 1 and Class 4 models, minimizes any vibrations, even at the full load capacity of 154 lbs. (70kg).

Control all the welding parameters with the touch of the control screen or via joystick. The SWT features a multitude of programs and settings to help you get the job done quickly and accurately. Program features include Laser Pulse Shaping, Measuring, Overlaps, Line Paths, Fill Paths, Radius Paths, Oblique Paths and more! The memory will store up to 250 welding parameters.

Made in Italy. Backed by a 1 year manufacturer’s warranty. Installation, training, and service provided by Gesswein Company. 

Key Features:

  • Available in Open or Closed Configuration
  • Medium to Small Size Molds
  • Advanced Laser Beam Performance
  • Sturdy Platform Minimizes Vibrations
  • Ergonomic Design (Class 1 Closed)
  • Adjustable Footrests
  • Internet Connection for Remote Service Management and Upgrades
Find these items on these pages in our catalog:
  • 565
    SWT 100 - Class 4 SWT 150 - Class 4
    Item Number: 830-1720 830-1725
    Source Type: Nd: YAG (flash lamp) Nd: YAG (flash lamp)
    Wavelength: 1064 nm 1064 nm
    Average laser power (max): 100 W 150 W
    Peak laser power (max): 7.5 kW 10.5 kW
    Laser pulse energy (max): 60 J 75 J
    Laser pulse duration: 0.2 ms - 20 ms 0.2 ms - 20 ms
    Spot diameter (with 800 um fiber): 0.3 - 2 mm 0.3 - 2 mm
    X-Y axes stroke: 300 x 200 mm 300 x 200 mm
    Z axis stroke: 320 mm 320 mm
    Axes speed: 0.1 - 25 mm/s 0.1 - 25 mm/s
     Laser Beam Transport  Direct Resonator  Direct Resonator
    Incorporated cooling: Air cooling / Water cooling is integrated. Air cooling / Water cooling is integrated.
     Laser absorbed current (max)  6A  7A
    SWT system power supply: 400V±10%, 3PH, 50/60 Hz 400V±10%, 3PH, 50/60 Hz
     Noise Level:  <60 dBA  < 60 dBA
    Max mold size: 400 x 400 mm (15-3/4" x 15-3/4") 400 x 400 mm (15-3/4" x 15-3/4")
    Max Workpiece Weight: 120 kg (264 lbs) 120 kg (264 lbs)
    Dimensions w x d x h: 85 x 120 x 150 cm (2-3/4' x 4' x 5') 85 x 120 x 150 cm (2-3/4' x 4' x 5')
    Unit weight: 530 kg (1169 lbs) 530 kg (1169 lbs)
     Shipping weight:  706kg (1557 lbs)  706kg (1557 lbs)
    Warranty: One-Year Manufacturer's Warranty One-Year Manufacturer's Warranty
    Made In: Italy Italy