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          The current page:Home > Products > Welding automation > Welding equipment for heavy pressure vessel
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          FD11-350NG narrow gap welding head

          Feature code:
          • High efficiency welding of medium and heavy plates. 
          • Low comprehensive production costs
          • High qualification rate of weld flaw detection
          • Good mechanical properties of welded joints 
          • Intelligent change of weld beads
          • Automatic deslagging of circumferential welding.
          • Excellent sidewall melted function
          • Grouped mechanical tracking device
          • High precision deflection type narrow gap welding torch.
          • Compatbile with various brand of welding head
          • Friendly human-machine interface
          • Intelligent control system


          Groove depth (mm) 

          350

          Groove angle (°)   

          circumferential: 1~2    Longitudinal: 3~5

          Min. groove width (mm) 

          18~22

          Diameter of workpiece (mm)  

           inside welding::≥Φ2000    Outside welding:≥Φ600

          Pass number per layer   

          Two on one layer (single on the first layer)

          Load capacity of cross slide (kg) 

          500

          Cross slide stroke (mm)  

          Horizontal: 300     Vertical: 300

          Cross slide speed (mm/min)  

          0~600(Servo speed regulation)

          Tracking accuracy (mm) 

          Horizontal: ≤±0.2     Vertical: ≤±0.5

          Deflection range of torch (°)  

          ≤±10

          Deflection speed of torch (r/min)

          0~300

          deflection accuracy (°)

          ±0.01

          Wier diameter (mm)

          3.2 or 4.0

          Wire straightening accuracy (mm)

          ≤±1 (extension length of welding wire is 40mm)

          Rated current (A)

          1000 or 1250

          Duty cycle

          100%

          Rated voltage (V) 

          44

          Preheating temperature(°C)

          300(weld attachment)

          Note: The above parameters are for TIME standard product configurations, and can be customized according to the customer’s requirements. 



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