Sisma LM-B, LM-C, LM-CV 180 and 210 Laser Welders

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These high precision Nd: YAG (Class 4 open) laser welders are designed for small molds, 11.75" x 11.75" (300mm x 300mm) under 55 lbs. Featured characteristics are ease of use, reduced maintenance, and precise movement along the X, Y, and Z axes. All versions have Smart Spot technology, which yields a greater depth of field and a stable laser shot starting from the first pulse. Included ECO Mode saves energy by switching off unused components during idle times, thereby reducing power consumption.

The LM-B uses a joystick to control the motorized working platform and 10X stereo microscope complete with eye protection.

The LM-C and LM-CV both allow the motorized working platform to be programmed for automatic, consistent results or controlled via joystick when preferred. The LM-C offers the 10X stereo microscope while the LM-CV features the patented Syncro View System for a fluid and stress-less view of work during welding.

All units are made in Italy. Backed by a one-year manufacturer's warranty. Installation, training, and service provided by Gesswein.

Key Features:

  • Designed for Small Molds
  • Motorized Control of X, Y, and Z Axes
  • Fast Setting of Welding Parameters (via Keyboard)
  • Internet Connection for Remote Service Management and Free Upgrades
Technical Data 180: LM-B, LM-C, LM-CV 210: LM-B, LM-C, LM-CV
Item #: 830-1730, 830-1850, 830-1855 830-1735, 830-1853, 830-1857
Source Type: Nd: YAG (flash lamp) Nd: YAG (flash lamp)
Wavelength: 1064 nm 1064 nm
Average Laser Power: 80W 85W
Peak Power: 9kW 10.5kW
Pulse Frequency: 0-50Hz 0-50Hz
Max Pulse Energy: 180J (at 20ms) 210J (at 20ms)
Pulse Duration: 0.3ms - 20ms 0.3ms - 20ms
Laser Spot Diameter: 0.2 - 2mm 0.2 - 2mm
Axis Speed: 0.1mm/s - 15mm/s 0.1mm/s - 15mm/s
X Axis Stroke: 5.9" (150mm) 5.9" (150mm)
Y Axis Stroke: 5.9" (150mm) 5.9" (150mm)
Z Axis Stroke: 6.9" (175mm) 6.9" (175mm)
Cooling: Water & Air Water & Air
Max Load Weight: 55lbs. (25kg) 55lbs. (25kg)
Max Mold Size (LxWxH): 11.8" x 11.8" x 10.6" (300 x 300 x 270mm) 11.8" x 11.8" x 10.6" (300 x 300 x 270mm)
Power Supply: 230V±10%, 1 Ph,  50/60Hz 230V±10%, 1 Ph, 50/60Hz
Dimensions (LxWxH): LM-B:
27.5" x 31.5" x 57.7" (698 x 801 x 1465mm)

LM-C:
44.7" x 31.5" x 57.7" (1136 x 801 x 1465mm)

LM-CV:
44.7" x 31.5" x 60.4" (1136 x 801 x 1534mm)
LM-B:
27.5" x 31.5" x 57.7" (698 x 801 x 1465mm)

LM-C:
44.7" x 31.5" x 57.7" (1136 x 801 x 1465mm)

LM-CV:
44.7" x 31.5" x 60.4" (1136 x 801 x 1534mm)
Weight: 441 lbs. (200kg) 441 lbs. (200kg)
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