LWM-20, LWM-50 
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LWM-20, LWM-50
Laser wire marking machines
The LWM-20(50) are computer controlled, high speed wire and cable marking systems using UV radiation of Nd:YAG third harmonic (355nm). Contrary to traditional marking by hot stamp, IR and visible lasers - UV laser marking based on photochemical induced color changes in thin surface layer (10-20 µm) provides hight contrast mark without any damage of wire coating.
Features
-High contrast marking that will not rub off
-Totally microprocessor control
-Surface print, no insulating damage
-Compact ergonomic structure
-Unalterable contrast marking
-High speed up to 30 m per minute
-Low maintenance requirements
-Resize cable cutting and stripping
-Meets MIL-W-5088L, MIL-M-81531
-Precision mask character system, 1 shot per character
-Class 1 laser product for use on open shop floo
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SPECIFICATIONS
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Parameters
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LWM-20
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LWM-50
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Wavelength, nm
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355
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Pulse repetition rate, Hz
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20
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50 (75*)
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Marking speed, m/min
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1.2–12
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3–30
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Machine speed of wire output, m/s
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Up to 2
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Characters size, mm
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1,2х0,8–2,1х1,4
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Inter characters spacing, mm
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More than 1
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Type of symbols
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Full graphics capability including upper and lower cases of alpha-numeric caracters
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Character orientation
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Vertical, horizontal
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Wire diameter, mm
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?5,5
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Type of wire coating
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PEF, PTFE, FEP, ETFE, XL-ETEF, etc.
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Computer requirements
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Microsoft® Windows®
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Power requirements
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220±20 V, 50/60 Hz, 10 А
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Compressed air, bar
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4
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Dimensions, LхWхH mm
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2300х850х1400
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* On customer requirements.
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Operation conditions: Ambient temperature, 15-30 oC, Relative humidity from 20% to 80% (non condensing)
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Laser Diode and DPSS Laser system
