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Home > Products > Welding Machine > Gantry Main Sill Welding Equipment

Gantry Main Sill Welding Equipment

Product Description





Product Aliases


Double Torches Submerge Arc Welding Machine,Gantry Type Welding Machine for Longitudinal Beam,Automatic Welding Machine for “H” Profile Beam,Automatic Gantry Type Submerge Arc Welding Machine,Special Welding Machine for Beams of Trailers,“H” Profile Beam of Chassis,Welding Machine for “H” profiles,Tapered Beam Welding Machine,Submerge Arc Welding Machine,Bridge Profile Welding Machine, Automatic Welding Machine,Automatic Submerge Arc Welding Machine,Bridge Profile Submerge Arc Welding Machine,Welding Machine for Asymmetric Beam Section of Trailers, U Profile Assembling Machine, Welding Machine for “H” Profile Beam, Welding Machine for Beams of Vans, Gantry Type Welding Machine








Introduction of the Products


The machine is a special equipment with the proprietary intellectual property right for the trailer industry. It is equipped with the automatic welding seam tracking system, which can weld two seams simultaneously and automatically according to the shape of the beams. It features in good welding quality, neat welding seam, high efficiency and low costs. It is quite popular with the customers. As appraised by the experts, the machine can substitute for the imported equipment, saving a large amount of foreign exchanges





Technical Statistics


Web Plate Width: 200-800mm

Table Speed:>2180mm/min

Wing Plate Height: 50-300mm

Welding Position: Flat Fillet Welding

Effective Welding Length:1000-16000mm

Welding Flux Reclaimer:100kg*2

Chasis Gauge:2180mm

Drive: Double Side Drive

Rail Length:18000mm(Provided by the Users)

Controller: The AC Frequency Conversion Stepless-speed Regulator

Welding Speed:250-1200mm/min

Power Supply: AC 380V 50Hz




The machine can weld the parallel seams at one time, especially the irregular beam(≤30°change section). It is one of the most useful arc submerge welding machines for the special vehicle industry at present.


The gantry longitudinal welding machine adopts the advanced PLC programme input technology and micro-electronics technology. The CPU can process two groups of data and control the two torches to trace the star point and stop at the end.


The machine has self-examination system when there is failure, the system can show you where the error lies. The machine features in good welding quality, convenient operation, and high efficiency.


It can provide your product with a stable welding quality and can also make sure of the stable welding quality in the mass production.


The machine adopts the flexible and reliable profiling technology to fulfill the automatic seam trace and automatic adjustment. During the welding procedure, there is no trembling phenomenon and thus the working efficiency can be highly improved.




Contact us if you need more details on Longeron. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Carling Welding Machine、Longeron Welder. If these products fail to match your need, please contact us and we would like to provide relevant information.
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