• SubArc 3-Wheel Tractor
• SubArc Tractor Interface Digital
• SubArc Wire Drive 400 Digital Low Voltage
• OBT 600 SubArc Torch
• Wire straightener
• Manual Flux Hopper
• Wire Reel Assembly

This simple-to-use self-propelled Submerged Arc welding tractor can easily connect to Miller SubArc DC and AC/DC Digital Series power sources.

Allows for greater access to hard-to-reach spots.

Allows for easy engagement and disengagement of tractor drive system. When disengaged, freewheeling movement of the tractor allows for ease of movement and repositioning.

Ensures your actual and set travel speeds are consistent, improving weld quality.

Easily accommodates a 60 lb (27 kg) wire reel for fewer wire changeovers.

Allows torch to be positioned in multiple weld zones and adapts to your weld application.

Provides easy-to-operate single control for power source and tractor operation.

The locking front wheel can be secured in place to follow a desired travel path.

The new digital series accessories are powered with 24 VAC control voltage from the power source. All power sources, interface controls and wire drives are IP23 rated providing a high level of protection for harsh environments.