Heavy Duty Sub-Arc Tractor

The Heavy Duty Sub-Arc Tractor is outfitted with all the equipment needed for submerged-arc welding of fillet and butt joints. Tractor controls are integrated into the wire-feed control unit.

Key features

• Integrated wire feeder and torch with racking for fine-tuning cross-seam and vertical positions
• Included flux recovery unit recycles flux
• Travel speed 5–100 ipm (127–2540 mm/min)
• Payload capacity up to 350 lb (159 kg)
• Wire feed speed 25 to 600 in/min
• Wire diameter 1/16" to 7/32" (1.59–5.56 mm)

Applications

• Long fillet and butt seams on plate, such as deck and hull panels