Knuth CNC Laser Engraving and Milling Machine L-Graph 12090/80


 

Knuth CNC Laser Engraving and Milling Machine L-Graph 9060/80

 

Quick and very precise engraving, cutting, and perforating with a maintenance-free, robust CO2-Laser

 

Compact Laser System
- for engraving and cutting of non-metallic materials
- for labeling and identification of coated metals

  • feed speeds up to 1500 mm/sec
  • working area 1200 x 900 x 230 mm
  • user-friendly PC-based control
  • geometry import from virtually all major graphics and vector file formats
  • easiest start-up: plug and play
  • extremely user-friendly CAM system
  • low-maintenance and low-wear traversing mechanism for beam optics ("flying optic", i.e. the beam source and the part to be machined are standing still)
  • traverse driven on both sides
  • smooth, precise linear guideways in X and Z
  • high dynamics with accelerations > 1 g via minimized inertia timing belt drives in X and Y
  • high positioning accuracy of < 0.05 mm via high-res. stepped motors
  • constant beam position and laser capacity via water-cooled laser

The L-Graph 9060 CNC allows machining of a wide spectrum of materials

  • Cutting and Perforating
  • acrylic glass and many other synthetic materials (good cutting results are achieved up to 12 mm) (Caution: synthetic materials containing PVC will release hydrochloric acid!)
  • wood (depending on the type of wood up to 10 mm thickness), leather, cardboard, paper, and other organic materials, textiles
  • Engraving (labeling, marking)
  • plastic, wood, leather, cardboard, ceramics, and glass
  • metals, only if plastic coated, painted or anodized (only the surface layer will be removed)
  • text on blank metal surfaces requires prior application of a marker spray, which will be burned onto the surface by the laser beam
  • The totally enclosed device offers a compact design and air-spring supported hinged panels on both sides for loading and operating
  • CO2 Laser is integrated into the housing
  • machining operations can be monitored through a large viewing port
  • a workspace exhaust system ensures optimum operating conditions
  • the focus on the part surface is set by height adjustments of the support table
  • the rigid machine frame allows easy setup and transportation

Extremely user-friendly CAM system

  • Programming and machine selection can conveniently be done via an existing PC or Laptop, which must be connected to the device via a USB port The necessary Windows 2000 / Windows XP based software is included in the standard equipment. It offers many benefits:
  • direct data import from different graphics and vector formats: BMP, GIF, TIFF, PLT, DXF, CDR, and many more.
  • technological parameters can be created freely by the user
  • data created in AutoCad or CorelDraw can be converted directly to machining programs, saving time and eliminating errors
  • machining processes for engraving, cutting and perforating can be linked in any sequence within one shape
  • identical or different machining shapes can be repeated in any quantity or placed area-covering over the entire work area using the user-friendly grid-nesting option

Specifications - L-Graph 12090/80 - CNC Laser Engraving and Milling Machine

cutting station  
travel X-axis 1200 mm
travel Y-axis 900 mm
travel Z-axis 230 mm
table dimensions 1300x1000 mm
table load capacity 15 kg
feed  
work feed X-axis 1 - 60000 mm/min
work feed Y-axis 1 - 60000 mm/min
rapid feed X-axis 90000 mm/min
rapid feed Y-axis 90000 mm/min
CO2 Laser  
beam power range in CW operation 16 - 80 W
pulse frequency in CW operation CW-2000 Hz
accuracies  
positioning accuracies ± 0,05/300 mm / ± 0,002"/12"
repeatabilities ± 0,05/300 mm / ± 0,002"/12"
dots per inch resolution < 2500 dpi
measures and weights  
supply voltage 230 V
power consumption 1,4 kW
overall dimensions 1780x1300x1180 mm
weight 268 kg

Standard equipment - L-Graph 12090/80 - CNC Laser Engraving and Milling Machine

CO2 laser source , input and control software with grid nesting, exhaust vacuum, coolant for laser source , air compressor, replacement lens, USB interface, operating tools, operating manual and programming instructions

Accessories / Tools - L-Graph 12090/80 - CNC Laser Engraving and Milling Machine

Filter System
Marker Spray for labeling of metals
Coolant return cooler for continuous operation
 
 

 

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