LGK

LGK

IGBT inverter air plasma arc 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.
◆ The product has all the signal outputs required by the CNC system, and is suitable for the use of CNC automatic cutting.
◆ 100% success rate of arc striking, stable arc, strong penetration and excellent process performance.

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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
Control mode/cooling mode/gas test button
3
Parameter setting button
4
Parameter selection knob
5
Parameter adjustment 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-63	LGK-100	LGK-130	LGK-160	LGK-200	LGK-300	LGK-400	LGK-500
Parameters	Unit	LGK-63	LGK-100	LGK-130	LGK-160	LGK-200	LGK-300	LGK-400	LGK-500
Voltage/frequency	V/Hz			3~38	0V±15%50/6	0Hz
Ratedinputcapacity	KVA	11	18.5	26	31	51	77	102	128
Ratedinputcurrent	A	14.5	24	36	53	58	94	137	211
Efficiency	%	85		90	92
Ratedoutputcurrent	A	63	100	130	160	200	300	400	500
Ratedoutputvoltage	V	105.2	120	132	144	150	160	170	180
Rateddutycycle	%	60/40°C			100/40°C
Outputno-loadvoltage	V	308	310		350	365
Outputcurrentrange	A	30~63	30~100	30~130	35~160	40~200	40~300	40~400	40~500
Qualitycuttingthickness(steel)	mm	12	22	25	35	45	50	60	65
Maxcuttingthickness(steel)	mm	25	40	50	65	80	100	110	120
Plasmagasusage	-				Compressedair
Workinggaspressurescope	MPa	0.4~0.5	0.45~0.55		0.5~0.6
Insulationclass	-	F
Shellprotectiondegree	-	IP21S
Torchcooling	-	气冷Air			Air/water-cooled
Arc-strikingmode	-	NON-contactarc-striking
Dimensions	mm	580295480	670325595		720350625	825350760	850410900	980430930
Netweight	Kg	28.5	54	55	58	93	135	153	158

◆ Cutting parameters

Model

LGK-63

LGK-100

LGK-130

LGK-160

LGK-200

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.