Gregg Catalogue Page G064
MILLER® MLR/2777/2784 Wire Feeders 20 Series 70 Series 20 SERIES INDUSTRIAL & 70 SERIES HEAVY-INDUSTRIAL BENCH FEEDERS •Designed for manufacturing, our popular bench feeders are available in two series with multiple models to fit your needs •Trigger hold allows the operator to make long welds without having to hold the trigger continuously. Reduces operator fatigue. •Miller® standard, quick-change drive rolls save time •Quick-release drive-roll pressure arm allows drive roll change without losing spring preload setting •Easy loading and threading of welding wire without having to release the drive-roll pressure arm •Each feeder includes a 15-foot Bernard Q300 (20 Series) or Q400 (70 Series) MIG gun (two with dual-wire models), plus a 10-foot 14-pin interconnecting cord Additional Features for 70 Series Feeders: •Available in dual-wire models which allows two different wire types to be available on one feeder, avoiding downtime from changing spools and drive rolls •Toolless rotatable drive assembly allows operator to rotate the drive housing, allowing a straight path for wire flow •High-torque permanent-magnet motor, sealed ball bearing gear drive and solid-state speed and brake control are maintenance free for long life •Trigger dual schedule for easily changing weld parameters while welding. Achieves the best weld settings for different joint configurations. (DX and MPa models only.) Abrasives, Brushes & Welding Supplies 22A & 24A •Simple and cost-effective feeders for industrial manufacturing and fabricating •Ideal for most high-duty-cycle applications requiring day-in/day-out trouble-free operation •On-board burnback and motor ramp control for excellent starting and stopping performance •Two gear-driven drive rolls on 22A and four gear-driven drive rolls on 24A provide smooth, positive wire feed Additional features for 24A feeder: •Remote voltage control at feeder for easier adjustments in the weld cell •Adjustable run-in control for better arc-starting performance on a variety of wires •Four gear-driven drive rolls provide more consistent feeding on larger wire diameters 74S & 74D •Standard, simple feeders for most heavy-industrial applications, with the 74D providing increased accuracy and control of the most common weld parameters •Digital meters (74D models only) ensure accuracy when presetting and reading actual voltage, amperage and wire feed speed •Remote voltage control (74D models only) allows you to set both voltage and wire feed speed at the feeder, saving time and increasing weld quality because optimal weld parameters are easy to set 74DX •Adds features for weld control and programs •Adjustable run-in control for improved arc starts •Dual schedule control allows the operator to switch between two preconfigured welding parameters without readjusting the machine, saving time and enhancing quality •Trigger program select provides the ability to access any of the four active programs •Sequence control gives the operator the ability to adjust all of the welding parameters: preflow, run-in, weld time, crater, burnback and postflow •Locks and limits for restricting or limiting operator adjustments, such as voltage and wire feed speed parameters •Four weld program memories allow operators to recall up to four previously used processes and their weld settings 74 MPa Plus •Adds push-pull aluminum capabilities. Optimized with Invision™ MPa or XMT® MPa power sources. •Recommended aluminum solution. Dedicated XR Plus guns (gooseneck and pistol grip) work with MPa Plus feeders to coordinate wire feed speed of the gun and the feeder. This provides optimized aluminum feeding and welding performance. •Trigger schedule select saves time when switching between two weld settings by simply tapping gun trigger •Accu-Mate™ properly seats the MIG gun power pin for best feeding performance •Alumination™ gives you the ability to use the extended reach of a push-pull system for consistent, SUGGESTED POWER SOURCES versatile and dependable aluminum wire feeding •CP-302 (22A only) •Deltaweld® Series •Invision™ MPa Series Additional features when used with Invision MPa or XMT MPa power sources: •Synergic Pulsed MIG. As wire speed •Dimension™ Series •XMT® Series (except VS model) increases/decreases, pulse parameters also increase/decrease to match the right amount of power needed, eliminating the need SUGGESTED GUNS to make additional adjustments •Profile Pulse™ provides TIG appearance with MIG simplicity and productivity. Achieve “stacked dimes” without gun manipulation. Profile Pulse frequency can be changed to increase or decrease the spacing between the ripple •Bernard™ •XR-Aluma-Pro™ Plus and XR™-Pistol Plus pattern to achieve the desired weld appearance. Processes: •MIG (GMAW) • Flux-Cored (FCAW) • Pulsed MIG (GMAW-P) with MPa Plus feeder and optional MPa power source Comes Complete with: Models include Bernard™Q300 (20 Series) or Q400 (70 Series) MIG gun (two with D-74 models), .035/.045” drive rolls and Centerfire™contact tips. Dimensions Input Wire Feed Wire Type and Maximum Spool Model No. Part No. Features Dimensions Net Weight Power Speed Diameter Capacity Size Capacity 22A 951190 5/64” (0.6 - 2.0 22A: 36 lb. 22A 951191 Run-in control 750 IPM 22A: .023 -mm) 24 VAC, 7 A, 7511”H x 10.75”W x 23.5”D (15.4 kg) (1.9 -19 m/ 22A 951192 Digital display and voltage control 50/60 Hz 24A:.023 - 3/32” (0.6 - 2.4 (279 mm x 273 mm x 597 mm) 24A: 40 lb. min.) 24A 951193 mm) (18 kg) 24A 951194 Digital display S-74S 951196 Single-wire .023 -1/8” (0.6 - 3.2 mm) Low 60-lb. (27 kg) coil speed motor required for with optional wire reel S-74D 951198 Single-wire 14”H x 12.5”W x 28”D 58 lb. 1/8” (3.2 mm) diameter wire assembly #108008 (356 mm x 318 mm x 711 mm) (26 kg) S-74DX 951200 Single-wire with standard motor 50-780 IPM (factory option) S-74DX 951202 Single-wire with low-speed motor 24 VAC,10 A, -19.8 m/ MPa Plus model 50/60 Hz (1.3min.) S-74 MPa Plus 951291 Single-wire Hard Wire: .035 -5/64” (0.9 D-74S 951203 Dual-wire 14”H x 21”W x 35”D 87 lb. - 2.0 mm) (356 mm x 533 mm x 889 mm) (39.5 kg) D-74D 951204 Dual-wire Aluminum: .035 -.052” (0.9 D-74DX 951206 Dual-wire - 1.3 mm) 20 SERIES INDUSTRIAL & 70 SERIES HEAVY-INDUSTRIAL BENCH FEEDERS ACCESSORIES Part No. 142382, Feeder Cart. Part No. 108008, Wire Reel Assembly. Part No. 047141, Spool Adapter. Part No. 057607, Spool Covers For 20 and 70 Series single-wire models and left side of dual-wire models. Part No. 146236, Turntable Assembly. Part No. 090389, Spool Covers For right side of dual-wire models. Part No. 058435, Hanging Bail. 20 & 70 SERIES PUSH-PULL GUNS Model No. XR-Aluma-Pro Plus (Air-cooled) Cable Length 15 ft. (4.6 m) 25 ft. (7.6 m) 35 ft. (10.6 m) Part No. Part No. Part No. Welding Current Rating 300000001 - 300 A at 100% duty cycle 300755 - 400 A at 100% duty cycle 70-900 IPM 200 A at 100% duty cycle (1.8-23 m/min.) 400 A at 100% duty cycle XR-Aluma-Pro Plus (Water-cooled) 300003001 XR-Pistol Plus (Air-cooled) 300753 XR-Pistol Plus (Water-cooled) - G64 300001001 300004001 300754 300757 Wire Feed Speed Wire Type and Diameter Capacity Aluminum .030 -.052” (0.8-1.3 mm) Dimensions Net Weight 5”H x 2.5”W x 17”L (127 mm x 2.5 lb. (1.1 kg) 64 mm x 432 mm) 2.9 lb. (1.3 kg) 7.375”H x 1.875”W x 10.625”L 2.2 lb. (1 kg) (187 mm x 48 mm x 270 mm) 2.4 lb. (1.1 kg) Your All-Canadian Single Source!
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