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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 seam welder 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.
Seam Welding Machine Features:
• Free Standing
• Welds pipe seams up to 3/8" thick x 144" long
• Controls built into rear frame
Downloads
Welding Seamer Literature
Welding Seamer Photo Gallery
Welding Seamer Models
Models: LS-48, LS-72, LS-120, LS-60, LS-96, LS-144 External Seam Welder
Koike Aronson, Inc. is dedicated to providing high quality Cutting and Positioning equipment at a fair price. All Koike Aronson’s Gantry-Style Cutting Machines, Waterjet Cutting Machines, and Positioning Equipment are built in the United States of America. Please call us at 800-252-5232 or Contact Us for any of your metal cutting, positioning equipment, and/or welding needs. Whether it’s a common or highly sophisticated Cutting/Positioning application, we have the knowledge and staff to accommodate your needs. Disclaimer
