Page 2
MIG and flux-cored arc welding. Powered by a new 42 volt motor drive system, the LN-742 is available in standard or high speed models, with either a 2 or 4 roll wire drive system. Designed for welding procedure flexi- bility and simplicity, the LN-742’s...
Keys used to increase or decrease wire feed speed and inch speed Trigger Mode Control TECHNICAL SPECIFICATIONS Wire Speed Product Ordering Range Name Information IPM (m/min) LN-742 K617-1 50-770 2 roll (1.27-19.5) LN-742H K617-2 80-1200 2 roll (2.03-30.5) LN-742 K618-1 50-770 4 roll (1.27-19.5)
OPTIONS AVAILABLE COIL ADAPTER 60 lb. (27.2 kg) Adapter Adapts 60 lb. (27.2 kg) coils of Lincoln electrode to 2” (51mm) spindle. Order K1504-1. K1504-1 WIRE REEL STAND For use with 50-60 lb. (22.7-27.2 kg) coils. Includes 1” (25.4mm) spindle, wire reel, lift bail and dust shield.
Page 7
Allows the entire wire feeder to be hung from a crane or hook. Use with K1524-1. Order K1555-1. K1555-1 115V/42V Transformer Kit Provides a way to use the LN-742 on power sources that have 115V AC available on terminal. Order K1520-1. K1520-1...
On occasion, purchasers may ask Lincoln Electric for advice or information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice.