Industrial, four-roll gear-driven, cast aluminum drive system with heavy-duty motor.

Provides exceptional feed performance, reliability and wire speeds ranging from 1.3-20 meters per minute.

“No tools required” quickchange, dual-groove, reversible drive rolls.

Large diameter design (43 mm) provides smooth, positive and accurate wire feeding with long uninterrupted service life.

Adjustable run-in and burnback controls

allow the operator to set the optimum arc starts and stops, reducing wire stubbing, arc flaring or wire burning back.

Wire jog feature

enables the operator to thread the wire through the torch, without the wire being live.

Wire feed speed setting

for easy and accurate control of wire feed speed.

2T/4T latching torch trigger

Allows the operator to weld for extended periods without having to maintain pressure on the torch trigger.

Gas purge


Quick-connect coolant fittings

provide easy hook up for watercooled torches, no tools required.

What’s included

Flux-cored (FCAW)
Metal-cored (MCAW)


General specification
Title ST-24w
Industries Interests General fabrication
Trailer manufacturers
Material Thickness
Weldable Metals
Input Voltage 24 VAC
Input Phase
Input Hz 50/60 Hz
Amperage Range 4A
Wire Feed Speed 1.3 – 20 m/min
Wire Diameter Capacity 0.6 – 1.6 mm
Current Type
Rated Output
Max Open Circuit Voltage
Weld Output
Net Width 273 mm
Net Height 279 mm
Net Length 597 mm
Net Weight 16.6 kg
Warranty 3 Years
Miller’s True Blue Warranty