Miller Electric

Wire Feeders

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70 Series Swingarc™ Wire Feeder

Swingarc boom-mounted wire feeders bring an extra dimension of flexibility and efficiency to the weld station dealing with large weldments, or wherever operator mobility is required.


Base Model
Starting at:

List Price (US$)


  • MIG (GMAW)
  • Flux Cored (FCAW) (gas and self-shielded)


Manufacturing Industrial

  • Heavy Manufacturing
  • Metal Fabrication
  • Construction
  • Light Manufacturing


Input Power

  • 24 VAC, 10 A, 50/60 Hz

Wire Diameter Capacity

  • .023 - 1/8 in (0.6 - 3.2 mm)

Wire Speed

  • 50 - 780 IPM (1.3 - 19.8 m/min)

Max Spool Size Capacity

  • 60 lb (27kg) coil

Net Weight

  • 160-280 lb (73 -127 kg)
    depending upon feeder and boom

Point and click to create a complete welding system with Equip To Weld!
Fast, easy and accurate system configuration-Build your own system customized for your customer's unique needs.

Special Offers

Single-wire Swingarc shown with pipe post, power source, gun, and optional Swingpak™ base.

Build your own system using the Equip To Weld industrial system builder

Product Information

Product Literature (PDF)

8, 12 or 16 ft lengths maximize output. The unique counterbalance design makes it easy and convenient to position the boom exactly where it is needed.

Models include performance matched Bernard® Q-400 MIG gun, .035/.045 drive rolls and Centerfire™ contact tips!

360-degree rotation and 60-degree lift angle maximizes work area (24 or 32 ft diameter work area).

Standard 10 ft 14-pin interconnecting cord included.

In-boom cable routing organizes hoses and cables, protects them from damage.

Quick-change drive rolls means no tools are required by the operator to change drive rolls.

Provides positive wire feeding performance through use of the tool less rotatable drive assembly, calibrated drive roll pressure adjustment arm and 24 VDC high-torque, permanent-magnet motor.


Powerline Financing