Gantry Type H Beam Box Beam Cantilever Automatic Submerged Arc Welding Machine

• Customization: Available
• Automation: Automation
• Model: Th-2000
• Model NO.: TH-2000
• Welding for: H Beam Box Beam Steel Structure
• Welding Type: Submerged Arc Gantry Type Welding Machine
• Welding Model: Mz-1250/Mz-1000 Submerged Arc Welding Machine
• Welding Speed: 0.15-2.5m/Min
• Turn Back Speed: 3m/Min
• Power: 13kw
• Flange Width: 200-800mm
• Web Height: 200-3000mm or More
• Voltage: 380-440V
• Machine Type: Double Cantilever Gantry Type Welding Machine
• Suitable H Beam Length: 4m-15m
• Lead Time: 15 Days
• Submerged Arc Welding Quantity: 2 Sets
• Colour: Customized
• Warranty: 12 Months
• Certification: CE, ISO
• Production Scope: Product Line
• Transport Package: Nude Packing
• Trademark: Lemar
• Origin: Wuxi, China
• HS Code: 84688000
• Production Capacity: 1000 PCS/Year
• Package Size: 450.00cm * 220.00cm * 250.00cm
• Package Gross Weight: 4000.000kg

Product Description

Gantry type H beam box beam cantilever Automatic submerged arc welding machine

The cantilever gantry automatic welding machines produced by our company include LMH-4000, LMH-5000 and large H-beam (web height over 2 meters) outer cantilever gantry welding machine TH-2000/TH-3000 and other specifications and models.

H beam Box beam automatic submerged arc welding machine has the advantages of simple and reliable structure and reasonable arrangement. 
 

Specifications:
  

Model	LMH-2000	LMH-3000
Rail distance	2m	3m
Suitable flange width	200-800mm	200-800mm
Suitable web height	200-3000mm or more
Flange thickness	6-40mm
Web thickness	6-32mm
Rail length	20m/30m or customized
Welding source	Submerged arc automatic welding machine MZ1250/1000
Welding source quantity	2 sets
Drive	double
Welding location	Boat type welding
Cantilever boom up and down stroke	800mm
Welding wire	3.2-5mm
Welding speed	0.1-2m/min
Total power	9KW Without submerged arc welding source

Specification of IGBT Submerged Arc Welding Power Source:

Model	MZ-630IV	MZ-1000IV	MZ-1250IV
Rated input voltage/frequency	3P 380V±10%     50Hz
Rated input capacity (KVA)	34	55	69
Rated input current (A)	51	83	115
Rated output voltage (V)	44
Rated load duration (%)	100
Output no-load voltage (V)	Submerged arc welding: 87 Manual arc welding: 8.4
Current adjustment range (A)	50~630	50~1000	50~1250
Voltage Adjustment Range (V)	20~50
power factor	≥0.88
Welding wire diameter (mm)	1.6~4	1.6~6	1.6~6
Enclosure rating	IP21S
Insulation class	H/B
Dimensions L*W*H(mm)	530×320×600	767×352×757	767×352×802
Weight(kg)	55	95	100

 

Working principle:
1. Place the H-beam work-piece assembled on the H Beam Assembly machine on the work-piece support bracket,
2. The support frame is inclined at 45° to keep the welding seam of H beam box beam in the position of boat welding
3. The welding arm of the H beam box beam gantry automatic welding machines equipped with the submerged arc welding head moves horizontally and up and down on the beam of the gantry, so that the welding tip on the head is aligned with the welding seam, and the front end of the welding arm is provided with Seam tracking device
4. The gantry walks in a straight line on the 24KG heavy rail for automatic submerged arc welding.
5. The gantry type submerged arc welding machine is equipped with automatic flux laying, recycling and processing devices.