Automatic nozzle welding machine (Plug-in type, 300Series)

It is mainly used for saddle welding of nozzle to shell/ nozzle to elliptical or spherical dish end.
Can realize multi-layer and multi-pass continuous welding.
It is equipped with a rotating conductive current collector, and when multi-layer and multi-pass continuous welding is carried out, the cables are not entangled.
Can work for a long time under the condition of workpiece preheating ≤ 200 ℃.
To prevent excessive number of conductive rings, the control system is installed on the machine body and rotates together with the machine.
The rotating conductive device adopts a dual wire, dual brush structure to ensure good conductivity.

Product Detail

Nozzle outer dia.	100～300 mm
Diameter ratio of pressure vessel to nozzle	≥3
Max. Workpiece preheat temperature	200℃
Welding wire	Φ1.2 mm, Φ1.6 mm
Rotating speed	0.2～2 rpm
Duty cycle	400A @ 100%
Nozzle height	150～200mm