LGK-C/CUT

LGK-C/CUT

LGK- C/CUT Series IGBT inverter air plasma cutting machine

Purpose: plasma cutting
Scope of application: cutting of stainless steel, alloy steel, cast iron, carbon steel, copper, aluminum, manganese, titanium, composite plate, etc.

◆ Digital display accurately presets cutting parameters, and the current is stepless adjustable.
◆ Advanced high-frequency inverter soft switching technology is adopted, and high-power IGBT switching device is designed with high reliability.
◆ Perfect air pressure and water pressure monitoring, overheat, overvoltage, undervoltage and phase loss protection functions.
◆ 100% success rate of arc striking, stable arc, strong penetration and excellent process performance.
◆ Use cheap compressed air for cutting, with low cost.

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Widely used in many metal industries

Applicable industries: construction industry, steel structure, electric power, shipbuilding, automobile manufacturing, medical equipment, metal furniture, non-ferrous metal processing and other fields.

02

Digital panel intelligent control

1

Parameter display
2
Power/overheat/low air pressure indicator display
3
Gas test/cutting conversion button
4
Lock/non-lock button
5
Current adjusting knob

03

Main features of the product

◆ The panel is simple, the parameter adjustment is easy to use, and the operation is fast.
◆Perfect air pressure monitoring, overheat, overvoltage, undervoltage and phase loss protection functions.
◆ 100% success rate of arc striking, stable arc, strong penetration and excellent cutting effect.
◆The product has all signal outputs required by the CNC system.
◆ High load duration, cutting under maximum current, can work for a long time.

04

technical parameter

◆ Parameter:

Model	Unit	LGK-100C	LGK-120C	CUT-100	CUT-120
Parameters	symbol	LGK-100C	LGK-120C	CUT-100	CUT-120
Voltage/frequency	V/Hz	3~380V±15%		50/60Hz
Ratedinputcapacity	KVA	18.5	20	18.5	20
Ratedinputcurrent	A	24	29.5	28	31
Efficiency	%	85
Ratedoutputcurrent	A	100	120	100	120
Ratedoutputvoltage	V	120	128	120	128
Rateddutycycle	%	60/40?
Outputno-loadvoltage	V	310		295	305
Outputcurrentrange	A	30~100	30~120	30~100	30~120
Qualitycuttingthickness(steel)	mm	22	25	22	25
Maxcuttingthickness(steel)	mm	40	45	40	45
Plasmagasusage	-	Compressedair
Workinggaspressurescope	MPa	0.45-0.55
Insulationclass	-	F
Shellprotectiondegree	-	IP21S
Torchcooling	-	Air
Arc-strikingmode	-	NON-contactarc-striking
Dimensions	mm	645305515
Netweight	Kg	45	46	45	46

◆ Cutting parameters:

Model		LGK-100C	LGK-120C	CUT-100	CUT-120
Parameter		LGK-100C	LGK-120C	CUT-100	CUT-120
Low-carbonsteel	Cut-offability	40mm	45mm	40mm	45mm
	Qualitycutting	22mm	25mm	22mm	25mm
	Maxperforation	20mm	22mm	20mm	22mm
Stainlesssteel	Cut-offability	28mm	32mm	28mm	32mm
Stainlesssteel	Maxperforation	18mm	20mm	18mm	20mm
Aluminum	Cut-offability	28mm	32mm	28mm	32mm
Aluminum	Maxperforation	18mm	20mm	18mm	20mm

05

Product maintenance and after-sales

The whole machine is guaranteed for 1 year.
The motherboard is guaranteed for 3 years.
Product service response within 2 hours.
Emergency services respond 24 hours a day.

Before maintaining the power supply, please be sure to disconnect the power supply of this power supply, related distribution boxes and externally connected devices; Because there is an energy storage capacitor in the machine, it can only be operated after the power supply is disconnected for 5 minutes!

◆ Do not use and store the welding machine in strong sunlight;
◆ Do not use or store the welding machine in a humid environment;
◆ When the welder is in use, keep its ventilation hole unobstructed; Welding machines should be used and stored in a well-ventilated environment;
◆ Open the casing at least once a year and clean up the dust and metal chips inside the machine with dry compressed air;
◆ Regularly check whether the insulation sheath of all cables of the welding machine is damaged, and wrap it or replace the cable if it is found to be damaged;
◆ Regularly check whether there are loose parts in all electrical connections in the welding machine, and fasten the loose parts;

warning

Please read the instruction manual carefully before use, so as to use it correctly!

Contact Method


Company manufacturing place: 4162 Xiyuan Avenue, Pidu District, Chengdu


Contact number: 028-87965078; 24-hour response service


Enterprise mailbox: exports@cdhrhg.com; Monday to Friday 9:00-18:00 except holidays.


Corporate fax: 028-87965078; Monday to Friday 9:00-18:00 except holidays.