The compact PowerMTS 251Si is one of the fourth generation of digitally controlled multi-process inverter welders from Everlast. Taking our customers' feedback into consideration from previous models, the all new PowerMTS 251SI is designed to be as versatile as ever with not only standard DC MIG, TIG and Stick welding capability but also with Synergic MIG, Pulse MIG, and Pulse TIG welding modes. This welder is a leader in the compact multi-process welder class as both pulse MIG and pulse TIG features are not available from any other manufacturer. Additionally, the PowerMTS 251Si offers one more distinctive feature: it allows to the operator to choose from a touchless, high frequency start or a lift start in TIG mode. The stick mode offers more adjustability than ever with the addition of hot start intensity and hot start duration controls.
There are no complicated menus to navigate, no touch screens to press and no complicated hidden features which are difficult to access. All controls, including burn back are now located on the panel face right where you can get to them and are grouped according to function, with an easy to understand format. All connections are right on the front of the panel. This includes the connection for the TIG torch which includes the gas connection with a gas solenoid control over pre and post flow. Everlast was one of the first to offer a compact fully featured inverter MTS unit in the North American market.
As you've come to expect from Everlast, the PowerMTS 251Si arrives almost ready to weld. It comes with not only the MIG and Stick torch, cables, and regulator it also comes with the TIG package which includes a torch, foot pedal and starter kit of consumables (tungsten not included)...something that costs extra in units offered from the competition. You'll only need to supply the shielding gas, tungsten, and the welding wire/filler metal/welding rods to be up and running. As well, this unit is now water cooler compatible (2019 04 24).
|Features & Benefits||
Features & Benefits:
Digital/Micro-controlled IGBT Inverter
Output /Process Type:
MIG, DC TIG, DC Stick
Dual Voltage 120/240 1 PHASE
Max Rated MIG Amps:
Max Rated TIG Amps:
Max Rated Stick Amps:
MIG Amps/Volts @ Rated Duty Cycle:
TIG Output Amps/Volts @ Rated Duty Cycle:
Stick Amps/Volts @ Rated Duty Cycle:
Max Inrush (I1MAX) Amps:
Maximum Rated (I1EFF ) Input Amps:
MIG Output Range:
DC Lift TIG Output Range:
Stick Output Range:
Variable MIG Inductance/Stick Arc Force Control:
Spool Gun Capable:
Yes, Optional. (Not Included)
MIG: 20-200Hz TIG: .5-250Hz
Pulse Time On:
MIG:10-90%, TIG: 5-95%
10-90% of MIG Volts, 5-95% of TIG Amps
Standard Drive Roll wire size:
Separate wire feeder:
No, self contained
Number of Drive rollers:
Max Wire Feed Speed:
Max Wire Roll Diameter:
12” (up to 12lb)
Down Slope Time:
Post Flow Time:
Air Carbon Arc:
2T/4T /Torch latch/Trigger:
TIG DC ONLY:
Maximum electrode thickness is ultimately dependent upon electrode type and electrode manufacturer
This machine is NOT AC Capable(will NOT weld Aluminum).
Minimum Generator Wattage needed for maximum output on 240V: 8500 W
NOTE: Use only with a generator rated by its manufacturer as "clean power" if using with a generator. Consult manufacturer of generator for certification. Everlast does not approve or endorse generator brands or models, however, if the damage to the welder occuring from use with a generator not labeled as producing clean power by its manufacturer is not warrantable. Typically clean power is represented as less than 5% THD.
Appearance and type of accessories and consumables may vary from what is depicted.