Laser Plotter Cometa is the large laser cutting machine of the Proel range for laser cutting and laser engraving. This machine, available in the 25, 50 or the 100 Watt version, is ideal for those who need to cut large sizes of material (up to 1600x850 mm) or even to cut material supplied in rolls.
The machine equipped with a CO2 Laser source of 25, 50, 100 or 200 Watt (air-cooled), a cutting head driven on two axes by powerful brushless motors, the possibility of assembling either a fixed cutting plane or a motorized cutting plane (for automatic loading/discharge of material to be worked/finished). Usable cutting area (1600x850 mm), external fume suction device that may be connected to a filtering unit, RS-232 interface for connection to a Personal Computer, possibility of control at three power levels (usually one for cutting and two for engraving), possibility of selecting two cutting modes: constant speed or variable speed for optimizing times, cleaning of the cutting head using air produced by an internal pump or with air produced by an external source or with gases specific for laser cutting (usually Nitrogen). Laser pointer for positioning the material to be used.

  • Memorization of 10 different work profiles
  • Management of 6 languages for interfacing with the user
  • Management of ten levels of laser power
  • Setting of the cutting/engraving speed
  • Setting of the cutting head handling mode
  • Possibility of manually positioning the cutting head by means of the control panel
  • Possibility of manually handling the cutting plane advancement by means of the control panel
  • "Spot Laser" function for locating the laser ray on the material to be used
  • "Pause Cut" function
  • Possibility of continuing an unfinished job even after an electrical power failure
  • Self-diagnostic feature
  • Cutting assisted by a videocamera
  • Cutting of compositions (automatic repetition of the same cutting shape)
  • Management of different fume suction modes
  • Possibility of cutting the material in a straight line by means of the control panel
  • Work hours count
  • Work cycles count for each job
  • Display of the position of the cutting head (in X,Y coordinates)


Electrical input

1phase 230VAC ±10% - 50/60Hz ±2%

Absorbed power max.

2500 W

Dimensions (WxDxH)

2270x1770x1200 mm

Weight max.

470 Kg

Noise emission

< 70 dB (without fumes suction unit)

Drive motors type


Working area (WxD)

1600x850 mm (63"x33")

Cutting plane size(WxD)

1680x940 mm (66"x37")

Cutting plane type

metal grid / fixed

Fumes extraction

top and bottom suction system

Fumes suction

external free standing unit

Laser source type

CO2 - 10.6 µm - sealed type - RF Air liquid cooled

Laser power

25W / 50W / 100W / 200W

Laser beam delivery

mirrors and XY movable cutting head

Laser spot diameter

100 µm

Cutting speed

until to 1.2 m/s


15 m/s²


2.5 µm

Optics cleaning

internal or external air / external gas

User interface

keyboard with display


EN / IT / FR / GE/ SP / PO


Focuscut III - Videocut

Laser product Class

class 3R (EN-60825-1:2003-02)
class IIIa (USA-CDRH 21 CFR)


protective enclosures + laser beam stop access panel with safety interlocks

Material positioning

red light laser pointer on the cutting head

The Manufacturer reserves the right to make modifications and improvements without prior warning