Sisma LM-DT Laser Welder With Scope

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Special Order Item

* Lease-to-Own options available for as little as $400/mo.

  This item is non-stock, special order. Please allow extra time for delivery.

Because of the dimensions of this item it cannot ship via UPS or Fed Ex and must be shipped by truck. We will contact you prior to shipment to arrange delivery and payment for shipping.

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Gesswein Logo

Established in 1961, Sisma is a worldwide recognized name for the design and production of extremely high precision laser machinery. Suiting the needs of diverse industries; jewelry, machining, prototyping, dental, and medical, Sisma’s expansive line of customizable laser solutions are synonymous with quality and superiority. Innovative by vocation, Sisma combines an independent and cutting-edge design and production organization with a wealth of highly specialized human resources, thus guaranteeing top product quality as well as thorough and prompt assistance throughout the world.

Sisma's philosophy, aimed at satisfying the specific needs of customers, is the result of an inborn strategic imperative that contributes to affirming the role of Sisma as a maker of excellence in the world of industrial mechanics.

At Sisma, their extensive experience and technical know-how blends with productive efficiency and innovative spirit which promptly answers to the ever-changing marketplace. The power to create special, customized machines is but another jewel in Sisma's crown of excellence. Look no further...Sisma is the machine of choice for the above-mentioned markets all over the world!

All after sales and support handled by Gesswein in Bridgeport, Connecticut.

Invest in tomorrow's technology today. Sisma, with Gesswein, combining over 150 years of excellence and performance; ready to work for you. Machines are proudly manufactured in Italy.


Choose Between:

Sisma’s internationally renowned manual desktop laser welders integrate the latest technologies with high efficiency and optimal output. No matter if you are a single operator, or a production facility, Sisma has a welder to suit your application.

The LM-D Ready, available in 150 joule and 180 joule configurations, provide the operator with a large open front protected by leather hanging strips, Leica precision optics, argon and air compressor hookups, a dedicated exhaust fan with filter, Eco mode, 250 customizable presets, and USB and Ethernet ports for remote diagnostics.

The LM-D Scope/LM-D Vision, LM-D Vision, and LM-DT Dual, all available in 180 joule and 210 joule configurations, share the same internal specifications, but differ in their appearance and operability.

Enjoy all of the features of the LM-D Ready series, with added perks of first pulse suppression, smart spot technology, a stronger fume extractor for metal reclamation with HEPA filter, and a hinged hood for ease of opening the machine. These heavy-duty machines carry either a Leica 10X stereo microscope (LM-D Scope), a 10.1’’ high definition LCD touchscreen with a digital video output (LM-D Vision), or BOTH! (LM-DT Dual). Also available with a Lynx optic head for 3-D welding, this model comes with integrated camera.

The latest addition to the Sisma line of welders is the LM 250, available with either the standard small screen, or the large 10.1’’ vision screen with digital video output. Available in 250 joules, this freestanding unit mirrors the LM-D Scope, Vision and DT with first pulse suppression, smart spot technology stronger fume extractor and hinged hood. In addition to, it has an external chiller to withstand the most demanding workloads, a removable base, hydraulic stand, and a 0.1mm beam diameter comes standard.

Additional accessories available for Sisma desktop welders include 16X or 25X Leica eyepieces, a Leica Angled wedge, Leica digital camera for HDMI output, Leica step up zoom magnifier, 0.1mm microspot option*, external chiller, auxiliary foot operated air compressor hookup, and internal chamber armrests.

*Not available in LM-D Ready and LM-D Lynx models.

*Special order. Please allow extra time for delivery.

Key Features of the LM-DT Dual:

  • Available in 180 joule and 210 joule configurations.
  • User can operate with a 10X Leica stereo microscope (16X and 25X optional), or with a 10.1" High Definition LCD touchscreen monitor.
  • Monitor projects at a 10X, with a digital zoom of 13X.
  • DisplayPort comes standard, to project high definition digital video from screen to TV/Computer monitor.
  • Large front door with new ergonomic design for operator comfort.
  • Smart spot technology for sustained weld quality and consistency.
  • First pulse suppression (FPS) feature for first shot control.
  • Hinged hood system for ease in opening the machine.
  • 40% cooling capacity compared to previous models. No overheating!
  • Large internal chamber has high powered fume extractor/metal reclaimer with durable HEPA filter.
  • Internal mouse controls for ease in adjustment of parameters.
  • 0.2 - 2mm shot diameter (0.1mm optional).
  • Eco mode with performance and quiet mode.
  • 250 customizable programs.
  • Ethernet port for remote service with diagnostic software.
  • Argon and air compressor hookups come standard.
  • 2 year warranty, including the flash lamp.
LM-DT Dual
Model: 180 210
Item # 830-1890 830-1891
Source Type: Nd: YAG (Lamp) Nd: YAG (Lamp)
Wavelength: 1064nm 1064nm
Laser Power: 80W 85W
Pulse Duration: 0.3 - 20ms 0.3 - 20ms
Pulse Frequency: 0 - 50Hz 0 - 50Hz
Max Peak Power: 9kW 10.5kW
Max Pulse Energy: 180J 210J
Spot Diameter: 0.2/2mm (0.1mm Opt) 0.2/2mm (0.1mm Opt)
Smart Spot Tech:
Eco Mode:
FPS (First Pulse Suppression):
DisplayPort:
Power Supply: 230V, ± 10%, 50/60Hz 230V, ±10%, 50/60Hz
Dimensions (L x W x H): 22.5" x 28.75" x 24"
(567 x 730 x 612mm)
22.5" x 28.75" x 24"
(567 x 730 x 612mm)
Weight: 132 lbs. (60kg) 132 lbs. (60kg)
Crated Weight: 216 lbs. (98kg) 216 lbs. (60kg)
Warranty: 2 Year (Flash lamp included) 2 Year (Flash lamp included)
Model: LM-D Ready
150 / 180
LM-D Scope
180 / 210
LM-D Vision
180 / 210
LM-DT Dual
180 / 210
LYNX
180 / 210
LM-250
LM / LM-T
Item #: 830-1580 / 830-1581 830-1582 / 830-1584 830-1583 / 830-1585 830-1890 / 830-1891 830-1961 / 830-1965 830-1980 / 830-1985
Source Type: Nd: YAG (Lamp) Nd: YAG (Lamp) Nd: YAG (Lamp) Nd: YAG (Lamp) Nd: YAG (Lamp) Nd: YAG (Lamp)
Wavelength: 1064nm 1064nm 1064nm 1064nm 1064nm 1064nm
Laser Power: 60W / 80W 80W / 85W 80W / 85W 80W / 85W 80W / 85W 100W / 100W
Pulse Duration: 0.3-20ms 0.3-20ms 0.3-20ms 0.3-20ms 0.3-20ms 0.3-23ms
Pulse Frequency: 0-50Hz 0-50Hz 0-50Hz 0-50Hz 0-50Hz 0-50Hz
Max Peak Power: 7.5kW / 9kW 9kW / 10.5kW 9kW / 10.5kW 9kW / 10.5kW 9kW / 10.5kW 11kW / 11kW
Max Pulse Energy: 150J / 180J 180J / 210J 180J / 210J 180J / 210J 180J / 210J 250J / 250J
Spot Diameter: 0.2/2mm 0.2/2mm (0.1mm Opt) 0.2/2mm (0.1mm Opt) 0.2/2mm (0.1mm Opt) 0.2/2mm 0.1/2mm
Smart Spot Tech:
Eco Mode:
FPS (First Pulse Suppression):
DisplayPort: /
Power Supply: 230V, +/- 10%, 50/60Hz 230V, +/- 10%, 50/60Hz 230V, +/- 10%, 50/60Hz 230V, +/- 10%, 50/60Hz 230V, +/- 10%, 50/60Hz 230V, +/- 10%, 50/60Hz
Dimensions (L x W x H): 22.5" x 29.5" x 20.1"
(567 x 744.5 x 512mm)
22.5" x 28.75" x 20"
(567 x 730 x 510mm)
22.5" x 28.75" x 24"
(567 x 730 x 612mm)
22.5" x 28.75" x 24"
(567 x 730 x 612mm)
22.5" x 33" x 28"
(567 x 840 x 710mm)

43" x 34.5" x 54"
(1094 x 878 x 1363mm)

Weight: 132 lbs. (60kg) 132 lbs. (60kg) 132 lbs. (60kg) 132 lbs. (60kg) 132 lbs. (60kg) 341.71 lbs. (155kg)
Crated Weight: 200 lbs. (91kg) 200 lbs. (91kg) 200 lbs. (91kg) 200 lbs. (98kg) 200 lbs. (60kg) 450 lbs.
(205kg)
Warranty: 2 Year (Flash Lamp Included) 2 Year (Flash Lamp Included) 2 Year (Flash Lamp Included) 2 Year (Flash Lamp Included) 2 Year (Flash Lamp Included) 2 Year (Flash Lamp Included)
  • 900
  • NEW