770967 - Hobart SpoolRunner 200 Aluminum MIG Spool Gun - 20ft Cable

Hobart SpoolRunner 200: Precision Aluminum Feeding

The Hobart SpoolRunner 200 (770967) is an industrial-grade spool gun engineered to expand the capabilities of Hobart IronMan™ 240 and IronMan™ 230 MIG welders. It provides a dedicated solution for welding aluminum and other soft alloys, effectively eliminating the feeding friction and liner drag that cause wire tangling in standard MIG guns. With a robust design and high amperage capacity, it is suitable for rigorous manufacturing and repair environments.

Technical Performance

Rated at 200 Amps at 60% Duty Cycle, the SpoolRunner 200 delivers consistent power for demanding applications. It is capable of welding aluminum thicknesses from 16 gauge (1.2 mm) to 1/2 inch (12.7 mm). The unit is designed to feed .030" (0.8 mm) to .035" (0.9 mm) aluminum or silicon bronze wires using standard 4-inch (102 mm) diameter spools. The integrated wire feed mechanism ensures precise speed control, directly synchronized with the welder's output for optimal arc stability.

Key Features and Construction

• 20-Foot Reach: The 20 ft (6.1 m) cable assembly provides a wide working radius, essential for working on large assemblies where the power source cannot be easily repositioned.
• Direct Connection: Features a plug-and-play interface compatible with the IronMan 240/230, utilizing the machine's existing gun trigger and motor control circuitry without the need for auxiliary power sources.
• Adjustable Tension: Includes internal spool hub tension adjustment and a spring-loaded drive roll tension arm to prevent wire crushing and overrun.
• Serviceability: Drive rolls and contact tips are easily accessible for quick maintenance. The gun uses standard Hobart/Miller style consumables for broad availability.

The SpoolRunner 200 is an essential addition for fabrication shops involved in auto body repair, marine construction, and sign manufacturing. Its ability to reliably feed soft wires ensures high productivity and reduces downtime caused by feed failures. The package includes the spool gun, 20-foot cable, threaded nozzle, and a starter set of contact tips and drive rolls.