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Miller Electric Mfg.
SubArc Portable Welding System

SubArc Portable Welding System

Product catalog summary

Overview: The document provides detailed specifications and features of the SubArc Portable Welding System, designed for heavy industrial applications such as pressure vessel and pipe fabrication. It highlights the system's mobility, flexibility, and adaptability to various welding tasks.

Specifications:

Input Power: Requires 1-phase power for the column and 3-phase power for the power source.
Rated Output: DC 650: 650 A at 44 V, 100% duty cycle; DC 1000: 1,000 A at 44 V, 100% duty cycle.
IP Rating: IP23 for both models.
Amperage/Voltage Ranges: 50–815 A in CC mode, 20–44 V in sub arc mode for DC 650; 100–1,250 A in CC mode, 20–44 V in sub arc mode for DC 1000.

System Components:

Portable column and boom with motorized column and manual telescoping boom.
SubArc Digital power source and interface.
SubArc Wire Drive 400 Digital Low Voltage.
OBT 600 or OBT 1200 torch depending on the system.
25 lb. capacity flux hopper and 60 lb. wire reel.

Features:

Self-contained system with built-in fork pockets and caster wheels for mobility.
Motorized column with pendant control for 44 inches of vertical travel.
Manual telescoping boom with 31 inches of horizontal travel.
Manual cross slides for fine vertical and horizontal torch adjustment.

Warranty:

Portable Welding System structure: 1 year.
Power source: 3 years (parts and labor).
Main power rectifier parts: 5 years.

Certifications: All models are manufactured and certified in accordance with IEC-60974-1, -10 and certified by the Canadian Standards Association to both Canadian and U.S. Standards.

Ordering Information: Includes stock numbers for different system configurations and accessories such as drive rolls and contact tips, which are sold separately.

Catalog excerpts

Issued April 2019 • Index No. AD/7.6 SubArc Portable Welding System Quick Specs Heavy Industrial Applications Pressure vessel Pipe fabrication/construction Fabrication Manufacturing Rated Output DC 650: 650 A at 44 V, 100% duty cycle DC 1000: 1,000 A at 44 V, 100% duty cycle Input Power Column requires 1-phase power Power source requires 3-phase power SubArc Portable Welding System is a ready-to-weld submerged arc system for pressure vessel, pipe and welding that requires positioning equipment which can adapt to your application. Self-contained system houses column, boom and power source on a mobile platform, providing a compact, turnkey submerged arc welding solution. Built-in fork pockets and caster wheels provide mobility options to move the welding system to your workpiece. Ease of positioning the weld head through use of integrated motorized column, manual telescoping boom, cross slides and 360-degree column rotation. Packages include: Portable column and boom SubArc Digital power source SubArc Interface Digital and control cable SubArc Wire Drive 400 Digital Low Voltage 25 lb. (11.3 kg) capacity flux hopper with valve 60 lb. (27 kg) wire reel and support assembly OBT 600 torch (650 system) or OBT 1200 torch (1000 system) Wire straightener Manual cross slides Note: Drive rolls and contact tips are sold separately. Motorized column with pendant control provides 44 inches (1,117 mm) of vertical travel to accommodate workpieces of various heights. Manual telescoping boom provides 31 inches (787 mm) of horizontal travel. Manual cross slides provide 7.87 inches (200 mm) of fine vertical and horizontal torch adjustment. Mobile platform with motorized column and telescoping boom provides exceptional flexibilty Portable Welding System structure is warranted for one year. Power source is warranted for three years, parts and labor. Original main power rectifier parts are warranted for five years. Equipment Sales US and Canada 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: 920-735-4125

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