LGK7-160

LGK7 Series IGBT inverter plasma arc cutting machine(CNC purpose)

  • Digit current preset and display
  • Advanced soft switch HF inverter technology
  • Super-power IGBT module switch device circuit
  • 100% arc-striking success rate
  • Stable and stiff arc
  • Smooth incision
  • CNC control, suitable for automatic cutting
  • High duty cycle

Application Scope: cutting stainless steel, alloy steel, foundry iron, carbon steel, Copper, Aluminum, Manganese, Titanium, clad plate and so on.

 

Parameter

Name Unit Parameter
Voltage/Frequency V/Hz 3~380V±15%  50/60Hz
Rated input capacity KVA 32
Rated input current A 43
Power factor 0.89
Rated output current A 160
Rated output voltage V 144
Rated duty cycle % 100/40℃
Output no-load voltage V 320
Output current range A 35-160
Quality cutting thickness(steel) mm 35
Max cutting thickness(steel) mm 55
Plasma gas usage Compressed air
Working gas pressure scope MPa 0.45-0.55
Efficiency % 90
Insulation class F
Shell protection degree IP21S
Torch cooling Air/water-cooled
Arc-striking mode High-frequency arc-striking
Dimensions(L*W*H) mm 720*350*625
Net weight Kg 58

 

Cutting Parameters

Base metal Cutting method Unit Slab thickness
 

Low-carbon steel

Quality cutting mm 35
Cut-off ability mm 55
Max perforation mm 28
Stainless steel Cut-off ability mm 36
Quality Puncture mm 25
Aluminum Cut-off ability mm 36
Quality Puncture mm 25

 

 

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