Equip.

A machine AS388 for TIG welding of circular seams.

AS388
    AS388 intends for automatic TIG welding of ring joints connections of pipes with diameter up to 120 mm and lengths up to 8 m .
    Material of welded parts - stainless steel.
    Welding can be performed without or with wire feeding.
    For a root protection provided argon flow into the pipe.

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    AS388 consist of:
  1. frame;
  2. two synchronous rotators with workholders;
  3. supports of detailes;
  4. torch feed mechanism;
  5. quick reorientation of the torch; An appearance of detail
  6. control system of the torch position;
  7. set of welding equipment;
  8. control system;
  9. operator console;
  10. pneumoapparatus.

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    Technical dates:
Supply voltage, V
~3x380
Total power, kW
(without welding equipment)
2
Payload of the rotator, kg
150
Torque of the rotator, Nm
125
Range of faceplate speed, rev/min
0.3 ... 10
Maximum input welding current, A
500
Diameter of detailes, mm
10 ... 120
Length of detailes, mm
100 ... 8000
Rotators drive
Frequency converter
Torch feed drive
Pneumatic
Overall dimensions, mm
(length, width, height)
12000 x 2500 x 2500
    Launching:
  1. One machine in 2013 at factory "Tochmash", Vladimir, Russia.