Wuxi Lemar Machinery Equipments Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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PLC CNC Pipe Longitudinal Seam Welder 0.4–8mm Thin Wall Pipe Duct Welding Machine

Price Negotiable
Price: 500-1000USD
MOQ: 1
Delivery Time: 10-20 work days
Brand: LEMAR
Product Description
PLC CNC Pipe Longitudinal Seam Welder 0.4–8mm Thin Wall Pipe Duct Welding Machine
PLC CNC Pipe Longitudinal Seam Welding Machine overview
Product Overview

This 1000mm Pipe Longitudinal Seam Welding Machine is designed for longitudinal welding of metal pipes, tubes and air ducts. Equipped with piano key pneumatic clamping and water cooling copper backing bar, it supports TIG/MIG welding with low deformation and one-time double-side weld forming. PLC touch screen control ensures stable welding quality, perfect for mass pipe production with CE certification.

Pipe welding machine side view Pipe welding machine operational view
Technical Specifications
Item Parameter
Machine Name 1000mm Pipe Longitudinal Seam Welding Machine
Effective Welding Length 1000mm
Welding Mode TIG / MIG/MAG Optional
Processing Workpiece Metal Pipe, Tube, Ventilation Duct, Thin-wall Pressure Pipe
Applicable Material Stainless Steel, Carbon Steel, Aluminum Alloy
Welding Thickness 0.4-8mm
Welding Speed 100-1100mm/min
Clamping System Piano Key Pneumatic Clamping
Backing Device Water Cooling Copper Backing Bar + Argon Protection
Control System PLC + 7-inch Touch Screen
Transmission Servo Motor + Rack & Pinion
Storage Welding Programs 99 Groups
Input Voltage 380V/50Hz
Core Strengths
  • Professional pipe dedicated design, matched clamping stroke fits all kinds of pipe plates
  • Low thermal deformation, uniform clamping and cooling system prevent thin pipe warping
  • Single-side welding double-side forming, smooth inner and outer welds to avoid pipeline leakage
  • Servo constant-speed driving guarantees consistent weld width and penetration within 1000mm stroke
  • Multi-direction adjustable torch, flexible for different pipe diameters and plate thickness
Welding machine core strength illustration Welding machine technical diagram
Control System Features
  • Industrial PLC with strong anti-interference, stable for long-time continuous pipe welding
  • 7-inch touch screen, easy parameter setting and one-click recall of saved pipe welding programs
  • Full automatic welding logic: auto arc striking, constant travel and crater filling for neat pipe seams
  • Real-time fault alarm system to quickly locate problems and reduce production stop time
Equipment Integration Capabilities

This Pipe Longitudinal Seam Welding Machine can link multiple equipment to build full automatic pipe production line.

  • Link with welding rotators: Finish continuous longitudinal and circumferential welding of tubular products
  • Link with CNC cutting machine: Complete cutting, rolling and longitudinal welding integrated production
  • Link with 3D welding table & clamps: Accurately fix special pipe fittings to prevent welding deviation
  • Link with welding positioners: Remove welding dead angles for uniform weld appearance
Equipment integration setup Production line integration
Product Packaging
Product packaging overview Packaging specifications
Frequently Asked Questions
What workpieces is this machine suitable for?
It is a special Pipe Longitudinal Seam Welding Machine for longitudinal straight seam welding of various metal pipes and tubes.
What thickness of pipe plates can it weld?
Applicable welding thickness 0.4-8mm, suitable for thin and medium wall pipes.
Can it store multiple groups of welding parameters?
It can save 99 sets of welding programs for different pipe specifications.
Does the machine realize double-side forming at one time?
Yes, water cooling copper backing and argon protection achieve smooth double-side forming without polishing.
Can it connect with other pipe processing equipment?
It supports linkage with cutting machines, welding rotators and positioners to form an integrated pipe production line.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Lemar Machinery Equipments Co., Ltd.
Location 505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
Contact Person Oscar

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