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Topics - dimitar_stoykov

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Show"N"Tell ( Your Machines) / nd:yag pulsed laser system with mach3
« on: September 11, 2009, 05:16:58 PM »
Hello from Bulgaria  ;) ,

Just finished project: 150W nd:yag pulsed laser system for sheet metal cutting.

single lamp, single rod, water cooled gold cavity laser head, IGBT driven CCPS and PFN.
Repetition rate: 10-120Hz
Pulse duration: 0.5-2ms
Pulse current: 100-300A
Beam size: 0.15-0.20mm
XY Table size: 510 x 510mm
Power: 3x380V 20A

Builded from zero for 60 days.

Cut metal as follow:
Ordinary sheet steel up to 2mm
Stainless steel (304L, 316L) up to 2mm
Brass up to 1.5mm
Aluminum up to 1.5mm
Gold and Palladium up to 1.5mm
Silver up to 1.2mm



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