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| The ALW Vario |
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Models available:
100, 150, 200,
300 |
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The standard laser welding machine for adding material and repair welding in mold and tool manufacturing.
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The 3-axis positioning system (4th axis optional) allows a controlled movement of tools and parts up to
881 Lbs. underneath the laser beam.
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The working angle of the laser beam can be set individually. The ergonomics of this machine ensures a relaxed working position.
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PC control software to automate small batch production.
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CPC (Constant Power Control) offers a more efficient absorption of the laser energy by the material. Improved welding especially of aluminum and nitride steels.
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Bottom plate with foot-switch is adjustable in height.
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Application: Mold and tool manufacturing, thin sheet processing, medical technology, sensor production.
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| Technical data |
| Laser crystal |
Nd:YAG, 1064 nm |
| Max. average power |
100 W / 150 W /
200W / 300 W |
| Pulse energy |
75 J / 100 J / 90
J / 90 J |
| Peak pulse power |
9 kW / 10 kW / 9
kW / 9 kW |
| Pulse duration |
0.5 - 20.0 ms |
| Pulse frequency |
single pulse - 15Hz / - 15 Hz / - 100
Hz / - 100 Hz |
| Memory ALW 100, 150 |
128 parameter sets |
| Memory ALW 200, 300 |
39 parameter sets |
| Diameter of welding spot |
0.2 - 2.0 mm |
| Pulse shaping |
adjustment of the power modulation within the pulse |
| Optical viewing system |
Leica Stereo-Microscope |
| Cooling of the laser |
air/water cooling |
| Protection gas supply |
double nozzle |
| Welding fumes extraction |
integrated |
| Dimensions ALW 100, 150 |
(L*W*H) 48*36.2*61.8
inches |
| Dimensions ALW 200, 300 |
(L*W*H) 55.12*46.85*59 inches |
| Weight |
838 / 838 / 1918 / 1918 |
| Electrical connection |
3-phase 400V / 50/60 Hz / 3 x 16A |
| Work chamber ALW 100, 150 |
| Dimensions |
(L*W*H) 31.5*33.5*19.7 inches |
| Working surface |
(W*D) 23.6*23.6 inches |
| Weight of work piece |
771 Lbs. max. centrally positioned |
| Positioning of work piece |
motorized |
| Scope of motion |
x, y = 7.1 inches , z = 14.96 inches |
| Work chamber ALW 200, 300 |
| Dimensions |
(L*W*H) 33.5*42.5*17.7 inches |
| Working surface |
(W*D) 23.6*18.7 inches |
| Weight of work piece |
881 Lbs. max. centrally positioned |
| Positioning of work piece |
motorized |
| Scope of motion |
x= 19.3, y = 15.75 inches , z = 13.8 inches |
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