Incoming wire guides can be a friction point. The wire drive system is made up of a single set of drive rollers, A gap between rollers and outgoing wire guide, While made of steel, the liner was new, clean and only 10 feet long, Incoming wire guide was of a low friction plastic material, It appeared easy to eliminate spool hub drag, The manufacturer provided aluminum welding settings, Spool tension: Eliminated all drag on the spool by backing out the hub nutits not necessary to remove the spring or washer, Drive roll: Used the smooth .030/.035 roller included with the welder, Contact tip: 0.035 (also had success using 0.045), Nozzle: MIG gas nozzle pulled out about 3/16 to help maintain a electrode stick-out (be sure it remains centered around contact tip), Pushed the weld pool in a straight, steady motion (or, tried to), Kept the torch cable straight and supported in the middle. The model 200 is also a digital designed TIG welder equipped with full function TIG welding features found on machines priced much higher. But the extended use of a steel liner will cause a build-up of shaved aluminum, leading to misfeeds. Even if it were, it would probably be harder to feed than solid aluminum. The first job is usually a minor repair or customization to a vehicle or something around the house. Weldpro's 200 amp MIG welder that goes beyond MIG and Flux Core welding! Next, its essential to remove the oxide layer from your workpiece. Now with magnets to hold the door for ease of servicing. But a good effort. And not all MIG welders can support a spool gunso using one may not even be an option. He managed to lay down a smoother weld than most, using what looks like a basic 90-100 amp welder. Advantage Lincoln PRODUCTIVITY Lightweight at only 3.5 lbs. Genuine Lincoln Magnum PRO 250LX GT 25 foot spool gun for your Ranger 330 MPX welder. To reduce the number of expendable parts needed, this spool gun uses the same contact tips and nozzles as the standard Magnum 100L MIG gun. In an earlier video, he talks about changing the liner to nylon, using an oversized contact tip, very light tension, and a very small bottle of 100% Argon gas. You could also try a regular contact tip one size larger than your wire. You want to reduce the drive roller pressure on the wire to prevent squeezing and deforming the soft wire. If possible, adjusting the. Well, between all the burn-back and burn-through, it was a real mess. Hr-Shielding Reel Be sure to clean your wire drive, guides, and rollers before loading aluminum wire. Welder runs cooler with door on machine, 4. As I said, its trial and error. Welding with aluminum is a lot different than working with steel, and weve only touched on actual aluminum welding techniques. I experimented with settings before running my demonstration welds. Genuine Lincoln Magnum PRO AL FC 225 Push-Pull, Air-Cooled MIG gun with 50 foot cable and front trigger is rated for 225 amps of welding output at 60% duty cycle. : 3.3.x, mig and flux core tips and techniques, equipment, filler metal. Unless its new, you should clean the liner to remove all metal dust. } And youll see how one of the most popular 120-volt hobby weldingmachine does on aluminumstraight out of the boxwithout a spool gun.
Using this Mig gun helps to maximum production in less effort. These can reduce friction, and shorten the distance between rollers and guides, both helping to reduce the chance of birdnesting. Use just enough pressure so the drive can move the wire smooth and steady, without slipping. Onthe other hand, you need enough roller pressure to maintain a smooth, consistent wire feed to the weld. Start and end amps, upslope, downslope, fully adjustable pulse, AC balance, AC frequency. Excellent Professional design rocker style foot pedal without annoying intermediate amperage control. Aluminum will conduct a lot of heatuntil it doesnt. With the torch cable straight, supported, and passing by my right hip, I can make 12 to 18-inch weld passes without bending the cable. You are not exceeding the duty cycle of that gun in a mere 15 seconds. This helps to accommodate expansion from heat while maintaining contact with the wire. Lincoln Power Mig 140 MP Magnum Pro 100SG Spool Gun (K4360-1), Skip to the beginning of the images gallery. "Attributes" : { } Its no secret that aluminum welding is tricky even if youre using a $250 spool gun. Use a light touch, brushing in one direction. You can buy the liners separately, or as part of an aluminum feed kit costing $65 to $90.
Thicker wire is stiffer and will push better. Here are the final settings used for the welds I will show you. With wire flying out of the gun at ten inches per second, starting at a shallow angle gave time for the arc to establish without jabbing wire into the workpiece. Be sureto test your work. Full travel mechanical trigger can be easily felt through a welding glove. "Attributes" : { } "catentry_id" : "200631804", { 1. } "catentry_id" : "200610318", Genuine Lincoln Magnum PRO AL FC 225 Push-Pull, Air-Cooled MIG Gun with 25 foot cable and rear trigger is rated for 225 amps of welding output at 60% duty cycle. The duty cycle for your machine is actually only 30% at 130 amps, the duty cycle for your spool gun is actually identical to your machine. Be sure to use a stainless-steel brush that hasnt been used on anything but aluminum to prevent contamination of your weld.
NOLD, INC Do what it takes to get the spool to rotate freely on the hub. You wont get a stable arc and porosity will be a problem. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. Your success depends on how well you can decrease resistance in the wire feed path. Although, some of the best welders under $500 are spool gun ready. But if youre up for the challengeand have a little patienceIll show you techniques and tips to use your welder to MIG weld aluminum without a spool gun. 2T-4T : Premium materials stabilize this Mig run for extended use. Check that the wire makes a smooth transition into the drive, minimizing bends. "Attributes" : { } 
Genuine Lincoln Magnum PRO 100SG 10 foot spool gun for your POWER MIG welder with 8-pin receptacle. Of course, the impressions left on the wire may add more resistance than the out-of-round wire. While the same size ER 70S-6 steel wire holds up to more than 21 pounds of force before buckling. All combinations of specified aluminum alloys and wire diameters can be fed with the same drive roll and liner assembly. Most manufacturers offer contact tips designed for aluminum work. Try moving quickly in a straight line, with a brief pause to control temperature, only if needed. Welding machines with better wire feed drives have a definite advantage in handling aluminum wire. Many are metal and some plastic. Just remember, were talking MIG, here. Some are wide, smooth, and funnel-shaped, and others are very narrow and tight. : It is plug-and-play, which means ready to use if your spoon gun machine is ready. The problem is likely the machine or settings. Theres no harm if you want to try using your steel liner on small jobs, especially with a short torch cable. See All Spool Guns + Replacement Guns : This Mig gun is produced with high-quality materials which ensure the best welding output, and makes this gun more sturdy and durable. Also, capacity is limited to small, one-pound spools. A 200-amp machine will usually handle up to 3/16 material. Ill have to revisit this another daymaybe with a Teflon liner. All named brands, trademarks and part numbers are the property of their respective owners. SHADES 9, 10, 11. Spool guns are expensive and have drawbacks. Weldpros flagship 200 amp AC/DC TIG welder that goes beyond simply welding steel and aluminum. The larger the gap here, the easier it is for the wire to go astray.
What feed issues are you having with the, sg100? Genuine Lincoln Magnum PRO AL FC 225 Push-Pull, Air-Cooled MIG Gun with 50 foot cable and rear trigger is rated for 225 amps of welding output at 60% duty cycle. Norstar Mig spool gun SL-100 Fits Select Lincoln Welders, Norstar Mig Spool Gun Sl-100 Fits Select Lincoln Welders, For other machines that the gun fits, please visit, www.northerntool.com/images/downloads/manuals/44732.pdf, ** total_quantity ** | ** unit_price ** / ** unit_measure **. Once youve dulled the finish, youre done. I had one for years. For example, a 140 amp MIG welder is only good up to 10- or 12-gauge aluminum. ], [ You can start with the Miller welding calculator to find aluminum MIG welding settings. PEACE-OF-MIND Uses the same tips, diffuser, and nozzles as the Magnum 100L. If youre an owner of the popular and affordable Hobart Handler 140 MIG welder you might be disappointed to learn your welder is not spool gun capableand surprised to discover that it can weld aluminumright out of the box. So I lowered the voltage setting to position 3 and left the wire speed control at 90 to match the chart inside the welder. If I left the gun hanging off the edge of the table while trying to clear a birdnest, I couldnt pull the wire out until I straightened the cable, Preheated aluminum material for 30-60 seconds with a small propane torch. If wire speed varies, so will the heat at the weld. Fits popular Lincoln machines: SA200, Pipeliner 200D, SAE-300, SAE-300 HE, Classic 300 MP, Redi-Arc D-300K 3+3, Classic 300 HE, Classic 300D, Classic 300G, Classic IIID. Compatible with the Lincoln Electric Easy MIG 140 (Item# 167740) and Easy MIG 180 (Item# 167741) welders, sold separately. Hr-Air Reel Lincoln LN-25X Wire Feeder with CrossLinc and K126 PRO Innershield gun has full remote voltage and amperage control without the use of a remote-control cable. : Norstar MIG spool gun has a 135 amp rating of 30% duty cycle to smooth weld. If your welder has trouble maintaining a smooth arc with steel wire, youll have more difficulty with aluminum. (1.6 Kg). Heres a short video showing a gentleman who appears to have overcome the aluminum wire feed issues. 
I get it. I should have stopped herebut I was feeling good about how this was going and I had some 1/16-in aluminum on hand. "catentry_id" : "200627190", Welding For Less is in no way affiliated with any brands, trademarks and manufacturers listed on our website.