Factory-set run-in control for improved arc starts.
SKU: MR300617-WIA
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Model: MR300617
Availability: Yes

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S Models (Basic 70 Series feeders):

  • Wire speed control.
  • Factory-set run-in control for improved arc starts.
  • 24 VDC high-torque, permanent-magnet motor.
  • Quick-release, drive-roll pressure adjustment arm allows drive roll change without losing spring preload setting.
  • Solid-state speed control and brake circuit for increased service life.
  • Floating positive drive systems provide trouble-free feeding on a variety of wires.

D Models Add the Following Features:

  • Digital meters for easy viewing of the wire feed speed and Voltage.
  • Remote Voltage control allows operator to set Voltage at the wire feeder without having to go back to the power source.
  • Tachometer feedback to help keep wire feed speed accurate.

DX Models add the Following Features:

  • Four weld programs allow the operators to store four independent welding parameters reducing welding setup time (four programs available per side on dual feeder).
  • Adjustable run-in control for improved arc starts.
  • Adjustable weld sequence control gives operator complete control of the welding parameters: pre-flow, run-in, weld time, crater, burn-back and post-flow.
  • Welding process range control locks parameters at a set percentage of welding parameters to ensure welding procedures and quality standards are maintained on the shop floor.
  • Dual schedule allows operator to switch between two welding parameters without readjusting the machine, eliminating downtime and enhancing quality.


  • Welding Mode: CV/DC
  • Input Power: 24 VAC, 10 A, / 50/60 Hz
  • Wire Speed: 1.3 – 19.8m/min
  • Electrode Wire Diameter Capacity: Solid Wire: 0.9 – 1.6 mm / Flux Cored:1.2 – 2.8 mm

Dimensions (mm):

  • S-74 Single: H: 356 / W: 318 / D: 711 
  • D-74 Dual: H: 356/ W: 533 / D: 889


  • S-74 Single: 26 kg
  • D-74 Dual: 39.5 kg


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