0558101919 - ESAB MobileFeed 301AV Portable Wire Feeder with Meter and Remote Voltage

Industrial-Grade Portable Wire Feeding Solution

The ESAB MobileFeed 301AV (SKU: 0558101919) is a premium portable wire feeder engineered for the most demanding industrial environments. Designed as a "suitcase" style feeder, it provides robust protection for the wire and drive mechanism, making it ideal for construction sites, pipelines, and heavy fabrication yards where equipment is exposed to the elements. This specific configuration comes pre-equipped with a digital meter and Remote Voltage control, enhancing operator precision and control at the weld joint.

Technically, the MobileFeed 301AV utilizes Arc Voltage (AV) technology to power the drive motor. This allows the unit to operate using the Open Circuit Voltage (OCV) and arc voltage from the welding power source, effectively eliminating the need for a separate control cable. It is compatible with both Constant Voltage (CV) and Constant Current (CC) power sources, offering versatility across different welding processes including MIG (GMAW) and Flux-Cored (FCAW). The unit supports a wide range of input voltages from 14 to 100 VDC.

The drive system features a heavy-duty 4-roll mechanism that delivers high torque and consistent feeding speeds ranging from 50 to 800 inches per minute (ipm). It accommodates wire diameters from 0.023 inches up to 5/64 inches, making it suitable for both light gauge work and heavy structural welding. The inclusion of the Tweco-style gun adapter ensures compatibility with a vast array of standard MIG guns available in the market. With a duty cycle rating of 450 Amps at 60%, this feeder is built to sustain high-amperage welding for extended periods.

Maintenance and setup are streamlined with quick-release feed rolls and an internal layout that protects the wire from dirt and moisture. The impact-resistant case is designed to withstand drops and rough handling, ensuring longevity and reliability in MRO applications.