automatic tube welder for double circumferential seam with PLC control

Share on:

Price in USD:Details


Product Overview



1.1.            Application:

    Easy to constitute an automatic double circumferential seam welding system with proper welding sources and welding gun to improve welding speed and quality. It’s mainly used to weld those workpiece with different materials, size, form and welding joint (butt joint, lap joint, lock joint etc.), such as air cylinders, fire drenchers, drive shafts, dampers, silencers, pipes, flanges and so on.

1.2.            Components:

    It consists of rotary headstock, pneumatic tailstock, lathe bed, 3-D adjusting mechanism (2 sets), pneumatic lifter (2 sets) and PLC controlling system. Combined structure is convenient for installation, and has a good mobility.

1.2.1.      Lathe Bed: With guide rail, and the distance between headstock and tailstock is adjustable.

1.2.2.      Rotating Headstock: Driven by DC gear motor, has stepless speed regulation function and welding current detection switch.

1.2.3.      Pneumatic Tailstock: Change the distance between headstock and tailstock.

1.2.4.      3-D Adjusting Mechanism: Adjust torch position accurately.

1.2.5.      Pneumatic Lifter: Lift up torch automatically.

1.2.6.      Control System: Advanced PLC controlling system, humanized operation interface, high degree automation, stable and reliable performance.

1.3.            Welding Process:

1.3.1.      Welding Mode: torch fixed, workpiece rotating. Automatic welding.

1.3.2.      Welding Method: It can be used with argon arc welding machine (supporting the use of wire feeder), CO2/MAG/MIG welding machine, pulsing welding machine or other welding sources to form an automatic dual circumferential seam welding system.


Technical Parameters



Control power supply

Single phase 50Hz AC 200V

Welding power supply

Three phase 50Hz AC 380V

Workpiece thickness

According to the form of opening

Workpiece diameter

200 mm≥φ≥10mm

Workpiece length


Headstock rotating speed

1~10 r/ min

Workpiece rotation diameter


Spindle bore


Spindle output torque


Workpiece weight


Torch lifting height


Tailstock slide stock


Headstock adjustable angle


Torch 3-D adjustable range

X:±30mm, Y:±50mm, Z:±30mm

Max. welding current


 Two welding processes performed at the same time.



circumferential welding.jpg

HGT-3C application2.jpg 




In user factory:

    1. Before sales: on site techinical solution and quotation.

    2. after sales: installation, commisionning, training.

in user factory.jpg


In our factory:

user in our factory.jpg 

Company Information

        Chengdu Hanyan Technology Co., Ltd. Is a national high-tech enterprise who specializing in designing, researching and developing, manufacturing and serving of automatic welding equipment. wholly-owned three sub-companies, covering resistance welding, robot welding and welding power source.

        From now on, we obtained 5 Patents of invention and 13 Patents of Utility Model; our products are approved by CCC and CE, additionally, our company have had ISO 9001:2008, ERR and CRM management system.

        We exported to over 29 countries and regions including General Longitudinal Seam Welder, Circumferential Seam Welder, Welding Oscillator, Welding TIG Wire Feeder, Welding Seam Tracker, Water Heater Welding Production Line, Fuel Tank Welding Line, Welding Robots, Strip Welding Equipment, Resistance Welding Equipment, Welding Power Sources and other Customized Welding Equipment.

overseas work.jpgcontact - Lynn 

0.014 s.