OPTeARC EMIG range of machines are extreme performance machines constructed using the very latest Mitsubishi Hybrid chopper technology, this combines the performance advantages of inverter technology with the rugged reliability of transformer based machines.

EMIG Synergic models 300-650A, Superb welding performance exactly as the EMIG MST but with synergic one knob control of output power & wire speed/arc length trim on wire feeder. Additional functions include, pre-set material thickness prior to welding, crater fill, lift arc TIG & anti-stick on MMA.

The benefits of this technology are not to be underestimated. Firstly, on CV (MIG/MAG) welding characteristics are superior to any conventional step voltage or thyristor MIG machine with a super smooth stable arc, low spatter & higher MIG deposition rates. The PCB monitors the arc up to 10,000 times per second & makes tiny corrections to the output to seamlessly maintain the exact power. This even corrects unstable input power & long cable runs. Variable electronic inductance allows you to tune the arc characteristics to suit your exact requirements, a lower setting gives you a crisp high deposition cool arc, ideal for positional welding & minimising penetration on thin materials. increasing the inductance gives a softer arc with more penetration & minimal spatter. The spatter level can be reduced dramatically if required. This technology can also give you increased MIG productivity & therefore faster welding & lower welding costs. In addition, there is a built in arc start & finish circuit for instant smooth arc starting every time you press the trigger which prevents ‘machine gunning’ at the start & means its also possible to run aluminium wire on a standard MIG torch on any of these machines with ease. Switch to CC (MMA + TIG) & the arc are again is perfect, with instant arc starts & smooth stable current from 20A to max power.

As an additional benefit power consumption is low like the best inverter & considerable savings can be made in electric cost, particularly over older machines & when using on CC.

To achieve all the advantages of these models you would previously have had to purchase a complex inverter based machine, however inverter technology is not rugged & reliable in industrial environments, they all suffer from major blow ups & typically have a life span of a few years for the best German or US made machines & often much less for others.

Our OPTeARC hybrid chopper technology solves the problem; you get all the performance benefits of a good inverter but with the rugged reliability of transformer based machines. Furthermore, simple internal build & only one PCB fitted means less to go wrong & easy maintenance. Built in over current & over temperature circuits provide complete protection against overload conditions. These machines tolerate massive input voltage fluctuation without any failure.

All models are supplied as 400V three phase or 230V single phase, other voltages on request.

*Minimum generator size is quoted for the 100% duty rating of the machine, to achieve max power increase KVA rating by approx. 
30%. Duty cycles quoted are on MIG & at 40°C, at lower temp the duty cycle increases.

All standard EMIG SWF packages come with;

4 roll enclosed wire feeder fitted with swivel kit & casters, 3M intercon, mains input lead, work lead, gas hose, blue panels.

Options include; water cooling, intercon up to 30M lengths, different input voltage etc.

2 YEAR WARRANTY

20 YEAR GUARANTEE OF PARTS AVAILABILITY

THE BEST LONG TERM BACKUP IN THE INDUSTRY