KOIKE CNC MachinesLarge Machines


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KOIKE's Gantry Fiber Laser Cutting Machine that makes full use of the state of the art technique. From the beginning of development of Fiber Laser technology, KOIKE has been the leader in the fiber laser cutting market for thick plate.
Running cost of Fiber Laser Cutting Machine continues surprisingly, and the excellent oscillation efficiency can reduce significantly the electricity consumption, compared with CO2 Laser. Regular maintenance and replacement of expensive parts, such as mirror and turbo blower, is not necessary, as well as the laser gas.
FIBERGRAPH is specialized in cutting of thick and large plates which is not possible in the fixed-length housing type. Material's heat absorption rate is higher compared to CO2 Laser, providing similar cutting efficiency by low output. In addition, due to the extensive experience and following the standard safety features, safety is kept enough even without the shielding wall.


  • Oscillator is available in 2kW, 3kW, 5kW.
  • The piercing time is about 1/2 compared to CO2 Laser.
  • The power consumption of the Oscillator and Chiller unit is 1/3 compared to CO2 Laser.
  • Running cost is about 1/2 compared to CO2 Laser.
  • Effective width/Length can be set 
  • Small changes over time and frequent specifications' adjustment is not necessary.
  • Damage of condenser lens is reduced by installing the protective glass.
  • Shielding covered structure to ensure the non-leakage of laser beam.

Technical specifications

Oscillator YLS-2000 FF3000i-A YLS-5000
Rating Output 2000W 3000W 5000W
Type of Laser FIber Laser
Structure Gantry Bridge / Stand-Alone Oscillator
CNC FANUC Series 0i / FANUC Series 31i / KATANA-CX
Rail Span 3500-6500mm(Increments of 500mm)
Rail Length 4800×Nmm (Max. 30000mm)
Effective Cutting Width Rail Span  -1000mm
Effective Cutting Length Rail Length -3000mm
Max. Cutting Speed 10000mm/min(High Speed Type : 24000mm/min)
Max. Rapid Traverse Speed 24000mm/min (High Speed Type : 24000mm/min)
Max. Torch Up/Down Speed Manual Feed : 3000mm/min
Automatic Operation : 20000mm/min
Cutting Thickness Mild Steel 3.2-19mm 3.2-22mm 3.2-32mm
Stainless Steel 1.5-8mm 1.5-12mm 1.5-28mm