61273340-SPEC SHEET.docx

This is a specification sheet for a Liburdi M401 orbital welding head with extended OSC rails. The welding head is designed for welding tubes and pipes ranging from 1.3" to 4.5" in diameter and features a rigid, self-aligning clamp-on design. It is equipped with four programmable servos controlling arc voltage control (AVC), oscillation, wire feed, and rotational speed. The torch and cables are water-cooled and rated for 200 amps at 100% duty cycle, capable of handling 0.030" to 0.045" wire on a 2 lbs. onboard spool. The unit provides 15 degrees of manual torch lead/lag angle adjustment and +120 degrees/-30 degrees of manual torch tilt in/out adjustment, with additional manual wire manipulator adjustments for up/down and left/right positioning. The welding head includes a 35-foot harness and weighs 29 lbs. without cables and 62 lbs. with cables.

The specification sheet details additional components and features including extended guide rails and gear rack, outboard arc plate and posts, 90-degree fittings with torch modification, a multi-turn potentiometer with associated brackets, and a shipping and storage case. This specification aligns with solicitation SPMYM226Q7766, issued by the Defense Logistics Agency Land and Maritime as a 100% total small business set aside using commercial and simplified acquisition procedures. The resultant award will be a firm fixed-price supply contract with FOB destination delivery to Bremerton, WA 98314. The approved source is Liburdi Dimetrics. Responses are due July 21, 2026 at 10:00 AM Pacific Daylight Time, and prospective contractors must submit completed pricing, representations and certifications, manufacturer information, and all original solicitation package pages.