High Performance Inverter Air Plasma Cutting Machine Lgk-300HD

• Customization: Available
• Cooling Method: Air Cooling
• Frequency Band: High Frequency
• Model NO.: LGK-300HD pro
• After-sales Service: Remote Warranty Is Supported
• Warranty: 1 Year
• Customized: Support Customization
• Layout: Vertical
• Cutting Material: Copper, Carbon Steel, Iron, Aluminum, Metal Alloy, Stainless Steel
• Automatic Grade: Semi-Automatic
• Power Source: Electric
• Cutting Mode: Plasma Cutting
• Condition: New
• Weight (Kg): 145 Kg
• Usage: Cutting
• After-Sales Service Provided: Video Technical Support
• Function: Inverter Plasma Cutting Machine
• Video Outgoing-Inspection: Provided
• Type: Inverter Cut
• Core Components: PLC
• Key Selling Points: Easy to Operate
• Machinery Test Report: Provided
• Transport Package: Wooden Box
• Specification: 985*445*910
• Trademark: shifeng
• Origin: Jiangsu, China
• HS Code: 8456401000
• Production Capacity: 1000

Product Description

Products Description

 

Machine Configuration
LGK-300HD pro+7.5m torch(water cooling)+liquid cooler

Main feature

1. Designed for mechanized cutting while also supporting handheld operation.
2. Equipped with digital control technology for precise operation.
3. 100% duty cycle (at 40°C), suitable for heavy-duty industrial applications.
4. Features consumable life monitoring for the cutting torch.
5. High-precision sensor detection for gas pressure and coolant flow.
6. Advanced secondary menu functions, including independent pre-flow and post-flow time settings.
7. The LGK-120HD model offers a continuous pilot arc function, ideal for cutting grid plates.
8. Includes a gas test function, with the pressure regulator conveniently located on the front panel for easy adjustment.
9. The LGK-400HD model achieves Energy Efficiency Class 2.
10. Comprehensive protection features, including overheating, under-voltage, and fault code display for abnormal conditions.

Product application

1. Mainly used for carbon steel, alloy steel, non-ferrous metals and other metal materials cutting
2. Widely used in industrial power station installation, boiler pressure vessel, metallurgy, petrochemical industry, shipping, engineering machinery, steel structure manufacturing and other industries involved in metal cutting

Main technical parameters

Project name	unit	Model number
		LGK-120HD	LGK-200HD	LGK-300HD Pro	LGK-400HD
Input power supply	V/Hz	3~380±15% 50/60
Rated input capacity	KVA	21.2	46.5	70.4	92.3
Rated input current	A	32.5	70.9	100	142
Rated output current	A	120	200	300	400
Rated output voltage	V	128	160	200	200
No-load voltage	V	308	360	370	370
Duty cycle	-	100%(40ºC)
Efficiency	-	92%			93%
Power factor	-	0.78		0.92
Output current adjustment range	A	30~120	40~200	60~300	60~400
Arc voltage output signal ratio	-	1:1/1:20/1:50/1:100(System default: 1:1)
Mass cutting capability (Carbon steel)	mm	20 (500mm/min)	32 (500mm/min)	40 (500mm/min)	48 (420mm/min)
Maximum cutting capacity (carbon steel)	mm	25 (280mm/min)	45 (250mm/min)	50 (270mm/min)	60 (250mm/min)
Hand cutting capacity (carbon steel)	mm	45	70	80	90
Plasma gas	-	Compressed air
Gas supply pressure	MPa	0.5 ~ 0.8
Coolant operating flow rate	L/min	-	≥2.7
Cutting torch cooling method	-	Air cooling	Air cooling, water cooling
Arc starting mode	-	Non-contact arcing
Power cooling system	-	Air cooling
Insulation class	-	Grade F
Case protection class	-	IP21S
Overall dimensions (L × W × H)	mm	675*320*605	863*385*800	985*445*910	1015*445*910
Net power weight	kg	46	86	119	148

 

 

 

Company Profile

Nanjing Shifeng welding and cutting Equipment Co., LTD

Founded in 2014, we are located in Nanjing, China, 300 km from Shanghai. We are a supplier of high quality welding and cutting products in China. We have very rich experience in technical application in the steel structure industry, pressure vessel industry, construction machinery industry, heavy machinery industry, and can provide customers with more perfect and effective welding and cutting solutions. Since its establishment, the company has served more than 1000 professional customers, in the development of new technologies, new processes at the same time, reduce the production cost of customers, in order to meet customers for better service and more cost-effective welding and cutting needs.

Established in 2014, the company launched a series of automatic welding equipment products: automatic submerged ARC welding center, welding roller frame, welding position-changer, gantry automatic welding machine, steel structure erection machine, steel structure straightening machine and welding machine series products: MMA/ARC welding machine, MIG/MAG welding machine, TIG welding machine, MZ submerged ARC welding machine, stud welding machine, plasma cutting machine.

In 2018, the company established cutting machine parts Department and launched plasma cutting parts products: SFJX100 series, SFJX200 series, SFJX300 series, SFJX300 water mist series, SFJX400 series, SFJX600 series, SFJX320 series, SFJX440 series, SFJX300B series, SFJX300 series B Water mist series, Huayuan plasma cutting machine accessories.

In 2020, the company established the welding car department and launched the automatic welding car series: fillet welding car, all-position welding car, vertical welding car Shifeng company hopes to become a global supplier of high-quality welding and cutting products through timely and perfect pre-sale, sale and after-sales service.

Welcome to China and hope to be your long-term partner in China. 

 

FAQ

Q1:How is your warranty terms for the product ?
A: We offer 1 year warranty for the whole machine.Meanwhile, we provide online technical support.
Q2:How can you ensure the quality ?
A: Always a pre-production sample before mass production.100% final inspection before shipment.
Q3:How can I choose the most suitable machines ?
A: Please tell me your requirement or welding material and thickness of welding material, we can choose the most suitable machines for you, or you can choose the exact model.
Q4:Can you send me the video to show how the machine works ?
A: Certainly, we have made video of every machine.
Q5:Can I use my own forwarder to transport the products for me ?
A: Yes, if you have your own forwarder in China, you can let your forwarder ship the products for you.
Q6:What is your trade terms ?
A: FOB, CFR and CIF all acceptable.
Q7:What's the shipping method ?
A: International express and sea transportation, Depend on customer.
Q8:How to place an order ?
A: Please kindly send us your order by email, we will confirm the PI with you, we wish to know the below: your details address, phone/fax number, destination, transportation way; Product information: item number, size, quantity, logo, etc.