1. Automatic Pipe Welding Machine (FCAW/GMAW/TIG+MIG)

1. Model No.: PPAWM-16AA
2. Performance features

• On-line Performance: Excellent (Designed completely as per the on-line equipment of the production line)
• Application: Extremely broad (pipe and cover welding of various structures in various industries). 
• Welding Capacity: Excellent (200-350 inch/day FCAW/GMAW, 150-350 inch/day TIG+MIG, which is 4 times higher than the manual welding)
• Operability: Good (applicable and easy to operate even if you are a new user)
• Surface finishing: Excellent (the welding gun will be positioned in the optimum position always)
• Welding qualification rate: 98% min. (without re-working for the skilled operator). 
• Driving Reliability: Good (driven by frictional force, however, it is required to set essential balance weight to offset large bending moment caused by elbows for large diameter pipe, or providing a chain tensioner to improve the reliability of the driving). 

1. Technical parameters

• Pipe diameter applicable: DN50-400 (φ60-426)
• Pipe wall thickness applicable: 3~60MM
• Materials applicable: Carbon steel, alloy steel, stainless steel and cryogenic steel
• Welding line applicable: Various butt welding lines of spool pieces such as pipe-pipe, pipe-elbow, pipe-flange, flange-flange and flange-elbow, etc (a fake pipe transition connection shall be applied if necessary). 
• Driving System: Drive by 2 line S. S roller & turbine worm wheel and pipe welding positioner is adopted, clamped pipe by 2 (or 3, 4) jaw chuck & drive it by positioner directly
• Clamping system: Clamping arm move up & down electrically and clamps by screw with telescope boom. 
• Trolley system: A welding system is mounting on the arm of the trolley which can move along the track according to the welding location. 
• Bracket System: Separate type of trolley matching for welding equipments, which may be adjusted along the track/rail according to the length of the pipe
• Counterweight System: No Counterweight
• Speed regulation Mode: VF stepless speed control system
• Adjustment Mode: Electric cross regulator
• Oscillating system: A product of our patented technology, step motor driving and digital displaying oscillating width adjusting. 
• Control system: A product of our patented technology, PLC control with text display. 
• Welding procedure: FCAW/GMAW/TIG+MIG (to do root pass, filling & final welding)
• Welding Power: Lincoln power Source or our OEM products which are famous in China (or as per customers' demands)
• The system included 2 sets height adjustable pipe supports, 1 set column and boom with control system, 1 set welding positioner, 1 set of chuck, 1 set of 7.5 m length rail, Lincoln Welding Source, welding system etc. 
• Power Supply: 380V/415V/440V-3pH/50-60Hz
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