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SubArc Tractor

SubArc Tractor
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Issued March 2016 • Index No. AD/7.5 SubArc Tractor Quick Specs Heavy Industrial Applications Wire Feed Speed 30–400 ipm (0.8–10.2 m/min.) Storage tank construction Shipbuilding Bridge decks Beam construction Plate seams Wire Size Range 1/16–7/32 in. (1.6– 5.6 mm) Recommended Miller Power Supplies SubArc DC 650/800 Digital SubArc DC 1000/1250 Digital SubArc AC/DC Digital Travel Speed 4–66 ipm (10–168 cm/min.) Net Weight 162 lb. (73 kg) without flux or wire Packages include: SubArc Tractor with remote start/stop control and guide rolls SubArc Interface weld controller SubArc Wire Drive 400 for Tractor 25 lb. (11.3 kg) capacity flux hopper with valve 60 lb. (27 kg) wire reel OBT 600 torch Wire straightener Designed and built to provide maximum reliability in the toughest conditions. This simple to use self-propelled submerged arc welding tractor can easily connect to Miller SubArc DC or AC/DC Digital power supplies. Note: Order drive rolls, contact tips, and control cables of appropriate length separately. Available with SubArc Interface Digital (shown) or SubArc Interface Analog controller. Vertical, horizontal and rotary torch adjustment allows for greater access to hard-to-reach spots. Easily accommodates a 60-pound (27 kg) wire reel for fewer wire changeovers. Manual clutch enables freewheeling movement of the tractor. All of the arms, support posts, etc. can be removed with quick acting clamps enabling the carriage to be totally dismantled without tools and easily passed through an 24-inch (610 mm) manhole. Travel speed is precisely controlled by a closed-loop microprocessor control with tach feedback. Simple and easy changeover from fillet to butt weld configuration. Heavy-duty, four-wheel, chain-driven trackless operation with rubber wheels provides superior and reliable mobility. Digital weld controller package shown. Tractor warranted for 1 year, parts and labor. Equipment Sales US and Canada MillerWelds.com An ITW Welding Company 1635 West Spencer Street P.O. Box 1079 Appleton, WI 54912-1079 USA Phone: 866-931-9730 FAX: 800-637-2315 International Phone: 920-735-4554 International FAX: 9

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SubArc Tractor The SubArc Tractor is a highly flexible self-contained welding unit comprised of a travel system and a variety of quality engineered components designed to produce precision, high-quality submerged arc welds. The SubArc Tractor comes complete with a main mounting mast and handle assembly, mounting arm for one wire reel, vertical and horizontal 4 x 4 inch slides, control support arm and one set of two adjustable guide roll arms. The friction drive heavy-duty travel carriage utilizes a positive chain drive powering four rubber-tired wheels (operating temperature -30 to 125...

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Wire Drive Assembly Specifications (Subject to change without notice.) Drive Rolls Contact Tips

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Ordering Information Equipment and Options SubArc Tractor only SubArc Tractor Digital Weld Control Package With SubArc Interface Digital. See literature AD/7.3 SubArc Tractor Analog Weld Control Package With SubArc Interface Analog. See literature AD/7.3 Accessories Drive Rolls OBT 600 Torch Contact Tips SubArc Control Cables Total Quoted Price:

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