Miller® S-74D Wire Feeder 951198
The Miller® S-74D wire feeder comes with digital volt and wire feed speed (amp) meters and is capable of remote voltage control. It is a heavy industrial, four drive roll, 24 VAC wire feeder for MIG and flux-cored welding wires. The S-74D feeds .023 to 5/64 diameter welding wire at a wire feed speed range from 50 to 780 inches per minute. It comes standard with trigger hold, dual tension control, automatic run-in, and tool-less rotatable drive. Floating positive drive system provides smooth, trouble-free feeding of a variety of welding wires.
Processes
MIG (GMAW)
Flux Cored (FCAW) (gas and self-shielded)
Applications
Manufacturing Industrial
Heavy Manufacturing
Metal Fabrication
Construction
Light Manufacturing
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.
Toolless rotatable drive assembly allows operator to rotate the drive housing, eliminating severe bends in the wire feed path which reduce gun liner life. Also aids in feeding difficult wires.
Automatic run-in control significantly improves arc starts.
Trigger receptacle oriented in a downward position to reduce potential damage.
Trigger hold allows operator to make long welds without having to hold the trigger continuously. Reduces operator fatigue.
Posifeed™ Wire Drive Assembly Features
24 VDC high-torque, permanent-magnet motor.
Quick-change drive rolls.
Quick-release, calibrated drive-roll pressure adjustment arm allows drive roll change without losing spring preload setting.
Four sealed ball bearing all-gear-driven drive-roll carriers for smooth, positive and accurate wire feed with long uninterrupted service life.
Easy loading and threading of welding wire without having to release the drive-roll pressure arm.
Solid-state speed control and brake circuit eliminates the need for electrical/ mechanical relays and increases service life.
Uses Miller standard 1-5/8 in (41 mm) diameter drive rolls.
Quick-connect for all Miller guns.
Covered drive rolls - easy access, heavy-duty, molded composite cover over drive assembly.
Floating positive drive system provides trouble-free feeding on a variety of wires.
Comes Complete With:
S-74D Wire Feeder
Digital voltage and wire feed speed (amp) meter
Remote voltage control
Tachometer feedback
15 ft. Bernard® Q-400 MIG Welding Gun
One set of each .035 and .045 inch V groove drive rolls
Standard 10 ft 14-pin interconnecting cord is included
FREE Miller® Digital Iinfintiy™ ClearLight™ auto-darkening welding hood.
Get a FREE Miller® Infinity™ auto-darkening welding helmet with the purchase of this Miller® S-74D wire feeder. While supplies last. (No substitutions allowed.)Digital Infinity™ Features
ClearLight™ lens technology optimizes contrast and clarity in welding and light states - reducing eye strain and operator fatigue
13.4 sq. in. viewing area provides the largest view in the industry
InfoTrack® features arc time tracking, time and timer functions, and a multi-language help menu.
Four arc sensors for superior lens response
Four Operating Modes - Weld, Cut, Grind, and X-Mode
Digital controls allow user to easily adjust mode and settings
Auto-On/Off power control triggers lens at the strike of an arc
Redesigned headgear with oversized comfort cushion provides extensive adjustability, settings, and enhanced support.
Digital Infinity™ Specs
Comes complete with
5 outside cover lenses
2 inside cover lenses
Mag lens holder
Helmet bag
Three year lens warranty
