High Precision 4000*4000mm Column & boom welding machine With
Submerged Arc Welding Power
This machine used for tank/vessel/pipe welding, circular seam and
longitudinal seam welding.
It can be formed a welding center working together with welding
rotator or positioner etc; which is a ideal equipment for improving
welding quality and efficiency.
1-trolley ,2-column revolve unit,3-column,4-flux feeding and
recovery system ,5-guide saddle,6-elevating unit,7-boom,8-welding
Elevating stroke mm
Retracting stroke mm
Elevating speed mm/min
Retracting speed mm/min
Minimum distance between boom and track surface mm
1110 movable with revolve/950 stationary with revolve
1180movable with revolve/1170 stationary with revolve
Boom end maximum weight loading kg
0.36rpm/or by manual
Trolley traveling speed mm/min
Inner span of trolley rail mm
- This machine used for tank/vessel/pipe welding,
- circular seam and longitudinal seam welding.
- Pipe welding seam
- Tank making
- It can be formed a welding center working together with welding
rotator or positioner etc;
- Which is a ideal equipment for improving welding quality and
The welding manipulator mainly consists of boom elevation unit,
boom retraction unit, motorized cross slider, column, boom,
trolley, flux feeding and recovery system, platform for loading
people, ladder, guide device, rotation part, traveling device and
- The structure adopt lumen column, counter-weight guiding safe and
- The boom with strength ribs, boom and column adopt triangle type
rail, with large loading capacity and stable running.
- Strict requirements on structures welding seam, for example welding
seam height not less than welded plate thickness's 0.7 times,
structure all adopt anneal stress relieved and sandblasting
- All bearing adopt domestic best brand products, with lubrication
hole at bearing, easy for maintenance.
- With drop safe protect unit, and safety ladder.
- Running of boom and column adopt drag chain for cable arrangement.
- With 100×100mm precise motorized cross slide unit, maximum loading