GL.optifix: For the highest demand on accuracy, a prime lens is available for percussion drilling, precision cutting and ablation eliminating all errors besides those from the axes system. With this module machining is possible by moving the CNC axes only. • available focal length [mm]: 60, 80,100,160 • clear aperture: max. 16 mm • gas port • different gas nozzles • integrated contact less distance control (optional)

GL.scan: For precise and dynamic fabrication of structures and engravings the GL.3/5 can be equipped with a precision scanner system. These additional two axes move the laser beam across the workpiece and offer the maximum flexibility. • 2 axes galvanometer scanner • water-cooled electronics and galvos • automatic self-calibration • special adaption of the galvos • high performance reflectors • including drive control electronics • mark speed: 1,5 m/s • positioning speed: 7 m/s • tracking error: 0,24 ms • Longtime drift of 8 h: < 20 µrad • nonlinearity: < 3,5 mrad • repeatability @ f=100mm: 3 µm • various objective lenses for different wavelengths available

GL.trepan: GL.trepan is a specialised optic for the pro-duction of precision boreholes in the range of micrometers. Trepanning with an angled beam enables to influence the borehole geometry (cylindrical, positive and negative conical) and results in a significant increase in drilling efficiency. • adjustable optic (5D) • simple change of focussing system • revolution speed: 20000 rpm • servo components bearing free from backlash • highly dynamic adjustment system • process gas nozzle optional • circularity of the orbit:1 µm @ d = 100 µm • accuracy of the path: >100 µm +/- 2%; <100 µm +/- 1% • drilling diameter: 0 mm - 0,8 mm • laser beam angle: 6° max.

GL.topo: For the measurement of a machined topography as well as for data acquisition for the generation of a replica and for the definition of the residual material with high resolution, a chromatic sensor is available. • chromatic confocal sensor • working distance: ca. 21mm • measurement range: 1 mm • measurement frequency: 14 kHz • spot diameter: 4 µm • resolution axial: 35 nm • numerical aperture: 0,7 • measurement range pre-selected in control system

GL.vision: This optical measuring system alleviates the positioning of the workpiece below the laser. You also have the capability to measure optically. The GL.vision is controlled by the central controlling unit GL.control. • calibration of workpiece and handing over the zero point setting • manual measurement of objects (line, distance, circle,...) • editing of complex measurement programms with edge detection and different algorithms autofocus procedure • CMOS chip with the dimensions 5,95 x 4,76 mm • zoom factors on the chip: 1,05 x - 12,95 x • object field in mm: 5,72 x 4,58 – 0,46 x 0,37 • working distance: 31 mm • resolution: 1 µm • motor-driven zoom • coaxial light

GL.mcu: This flexible manual control unit allows an easy control in the set-up mode. Particularly the adjustment of workpieces can be viewed directly during their movement. Thus the handling ergonomics are considerably enhanced. • handwheel with 100 impulses and wearless magnetic detention • 2 double-stage acceptance pushbuttons, one shutter for each pushbutton • emergency stop according to EN 418 • double stage step switch with 5 positions (X,Y,Z,4,5 and 0,1,10,100,1000) • 3 film push-buttons

GL.exfumer: The fume extraction system removes particles and gases resulting from laser machining. The used filters for suspended particles are maintenance free and exchangeable. • fume extraction: > 300m³/h • vacuum pressure: > 20000 Pa • extraction efficiency: 99,997 % • integrated in control cabinet • incl. suction nozzle assembled on a flexible arm

GL.clamp: For a repeatable clamping of your workpieces the GL.3/5 can be equipped with a precision clamping system from Erowa. Your workpieces are therefor picked up in palettes. The clamping happens pneumatically. Clamping systems from different manufacturers are available on request. • repeatability: 2 µm • clamping force: 5000 N • further accessories available (T-notches plate, magnetic plate, etc)

GL.om3: Operation mode 3 may be used for process observation. With certain safety precautions this operation mode allows to engage the laser whilst the guard door is opened. • freely accessible laser beam (laser class 4) • laser operations possible with opened safety door (axes inactive) • with closed safety door you can drive the axes with maximum speed

GL.rotil: For simultaneous five axes machining and for the free positioning of workpieces the GL.3/5 can be equipped with a rotating and tilting unit. • swivel axis with recirculatin roller bearings • rotary axis with air bearing • highly dynamic torque drives • rigid gantry structure with counter bearing • max. weight of workpiece 10kg • max. component size • cylinder diameter 140mm, height 100mm for further specifications see on page GL.3/5 machine