Lincoln Electric LN-742H manual

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Table of contents for the manual

  • Page 1

    LN- 742 and LN- 742H Semiautomatic Constant Speed Wir e Feeders[...]

  • Page 2

    2 LN- 742 and LN- 742H • LN-742 model feeds up to 1/16” (1.6mm) solid and 3/32” (2.4mm) flux-cored wires, from 50-770 inch- es per minute (1.27-19.5 m/min) wire feed speed. • LN-742H high speed model feeds up to .045” (1.2mm) solid or flux- cored wires, from 80-1200 inches per minute (2.03-30.5 m/min) wire feed speed. • 2 or 4 roll wire[...]

  • Page 3

    3 Wire Speed Wire Size Range Product Ordering Range in. (mm) Weight Dimensions Name Information IPM (m/min) Solid Cored Input (net) HxWxD LN-742 K617-1 50-770 .025-1/16” .045-3/32” 2 roll (1.27-19.5) (0.6-1.6) (1.2-2.4) 24 lbs. 10.9 x 9.8 x 9.6 in. 42 VAC (10.9 kg) (277 x 249 x 244mm) LN-742H K617-2 80-1200 .025-.045” .025-.045” 2 roll (2.0[...]

  • Page 4

    4 INPUT CABLE ASSEMBLIES 14 Pin/Twist-Mate™ Cables K591 Rated 400 amps, 60% duty cycle: 2/0 (67mm 2 ) cable with Twist-Mate™ and 14 pin MS-type connector. 10, 25 and 50 ft. (3, 8, 15m) lengths. Order K591-10, -25, or -50. K593 Same as K591 but includes gas and water hoses in 10 ft. (3.0 m) length. Order K593-10. 14 Pin/Stud Cables K592 Rated 60[...]

  • Page 5

    5 NOTE A: Specify length when ordering input cable assemblies. See Required Options. INPUT CABLE ASSEMBL Y SELECTION GUIDE Semiautomatic Wire Feeder Semiautomatic Wire Feeder Magnum gun and cable assembly DC-600 (Below code 10500) 14 Pin/Stud Input Cable Assemblies K592 600 amp, 60% duty cycle. K619 350 amp, 60% duty cycle. NOTE B: Connections are [...]

  • Page 6

    6 OPTIONS A V AILABLE Caster Kit - Light Duty Mounts to the K1524-1 wire reel stand. Allows for easy movement of wire feeder. Order K1556-1. K1556-1 READI-REEL ® ADAPTERS 30 lb. (14 kg) Adapter Adapts 22-30 lb. (10-13.6 kg) Lincoln Readi-Reels of electrode to 2” (51mm) spindle. Order K363P . Quantity of 15, Order K363P-15. K1524-1 K438 K363P COI[...]

  • Page 7

    7 Magnum ® Products, including: 200-550 amps, air-cooled, and water-cooled gas-shielded welding guns. Fume extraction systems and guns. (K179 not recommended as it would only run full speed). Innershield Electrode Guns Available 250-600 amps. OPTIONS A V AILABLE K1557-1 K1555-1 K1520-1 REMOTE CONTROL KITS K589-1 Portable pendant connects to LN-742[...]

  • Page 8

    Semiautomatic Wire Feeders E8.20 6/00 THE LINCOLN ELECTRIC COMPANY Local Sales and Service through Global Subsidiaries and Distributors Cleveland, Ohio 44117-1199 U.S.A TEL (216) 481-8100 FAX (216) 486-1751 WEB SITE www.lincolnelectric.com DISTRIBUTED BY: REMOTE VOL T AGE CONTROL SELECTION PROCESS RECOMMENDED OPTIONS DC-600 Ranger 9 Ranger 275 Rang[...]