Positioning Solutions

• Welding Seamer

  LS-48 EXTERNAL SEAM WELDER	LS-60 EXTERNAL SEAM WELDER
  LS-72 EXTERNAL SEAM WELDER	LS-96 EXTERNAL SEAM WELDER
  LS-120 EXTERNAL SEAM WELDER	LS-144 EXTERNAL SEAM WELDER

LITERATURE:     Seam Welder

 

The Koike Aronson / Ransome Internal-external weld seamers are cantilevered from one end to allow loading and unloading of open and closed sections onto the mandrel arm.

Koike Aronson / Ransome Longitudinal seamers can handle seam lengths from 2 to 12 feet, with diameters 4-1/2 inches and up. Pneumatically controlled aluminum clamps hold up to 3/8 inch thick material during the welding process.

A variety of water-cooled back-up bars with or without gas purge are available for several weld processes such as submerged arc, MIG and TIG welding.

A powered rack and pinion drive carriage moves the welding head along the full seam length with an additional 6 inches of travel allowing 3 inches for start and run-off tabs. Read more. 

MACHINE FEATURES

• Free Standing


• Welds pipe seams up to 3/8" thick x 144" long


• Controls built into rear frame