PowerMTS 251Si

In stock
SKU
251Si
Special Price CA$1,650.00 Regular Price CA$2,150.00
Multi Process: MIG/TIG/Stick

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. 

DC ONLY.

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. AK36 MIG Gun installed with a Yellow STEEL Liner for wire/tip sizes 1.2/1.6mm (.045/.060")(subject to change) 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).

More Information
Features & Benefits

Features & Benefits:

  • DC Pulse TIG and Single pulse MIG capability.
  • High Frequency and Lift Start TIG mode for added versatility.
  • Digitally controlled operation in all modes improve control and dependability.
  • Operator friendly panel without complicated hidden menus or adjustments.
  • AK36 MIG Gun installed with a Yellow STEEL Liner for wire/tip sizes 1.2/1.6mm (.045/.060") (subject to change)
  • Synergic function MIG automatically adjusts wire speed while voltage is increased or decreased. This maintains a preset ratio of volts and amps that can be adjusted manually by user.
  • Manual Override of Synergic MIG function allows the user to regain control of at any point to fine tune automatic voltage settings and allows operation in full manual mode if desired.
  • Weld Aluminum, Stainless, or Steel with Synergic MIG function with wire diameter from .023- .045" (for full range of sizes and flux core use, purchase optional drive rolls).
  • 9 channel memory function
  • Synergic Spool gun operation capability with optional spool gun. Ideal for welding aluminum.
  • Spool Gun Capable for MIG with adjustable wire speed on the Parker Spool Gun (sold seperately)
  • TIG torch and NOVA Foot pedal included for TIG. Regulator included. 
  • Built in gas solenoid and connections for TIG
  • Adjustable Burn-back control keeps the wire energized after wire has stopped feeding to allow the wire to melt back to a desired length without retrimming wire before restarts.
  • 12" and 8" capable (with adapter for 8" rolls)  Diameter wire spool capacity maintains portability while maintaining productivity.
  • Adjustable MIG Wave arc force control manages slope/ inductance and fine tunes arc characteristics.
  • Adjustable stick Arc Force and New Hot Start controls allows the user to dial in desired Stick welding performance.
  • TIG Up and Down slope allows the user to control the end of the welding cycle.
  • 2T/4T torch trigger/latch function offers stepped control welding with TIG and MIG.
  • Adjustable Pre and Post flow for TIG and MIG operation improves over all weld quality.
  • 250 Amps of MIG and TIG power offer more than enough power to get the job done. 200 amps of stick welding power can be used with up to 5/32" welding rods.
  • Dual Voltage design will operate on 120V or 240V.  Output on 120V is limited to 150 amps MIG/TIG/ 125 amps Stick.
  • Water cooler compatible.
  • Unit Dimensions: 28" x 11" x 19"
  • This machine is NOT AC Capable(will NOT weld Aluminum). DC ONLY.
What's Included

Standard Equipment:

  • Everlast Series #26 with 4m cable (air cooled) Series TIG torch with series 35 DINSE-style connector and torch switch for 2T/4T operation
  • Series 36 MIG Gun with 3m Cable with Euro style quick connect fitting ** Installed with a Yellow STEEL Liner for wire/tip sizes 1.2/1.6mm (.045/.060")
  • Work clamp with 3m cable and 35 series DINSE-style connector
  • Stick electrode holder with 3m cable and 35 series DINSE-style connector
  • NOVA Foot Pedal
  • Spool Adapter
  • Everlast Argon Regulator
  • Spare TIG consumable starter kit (does not include tungsten)
  • 3m Power Input cable with 6-50 NEMA Style Plug
  • 240/120v Pig Tail Adapter
Tech Specs
Type: 
Digital/Micro-controlled IGBT Inverter
Output /Process Type: 
MIG, DC TIG, DC Stick
Voltage/phase: 
Dual Voltage 120/240 1 PHASE
Max Rated MIG Amps: 
  • 120V @ 150A
  • 240V @ 250A
Max Rated TIG Amps: 
  • 120V@150 Amps
  • 240V@250 Amps
Max Rated Stick Amps: 
  • 120V@120 Amps
  • 240V@200 Amps
MIG Amps/Volts @ Rated Duty Cycle: 
  • 120V: 150A/21.5V @ 40% Duty Cycle/40º C
  • 240V: 250A/26.5V @ 40% Duty Cycle/40º C
TIG Output Amps/Volts @ Rated Duty Cycle: 
  • 120V: 150A/16V @ 40% Duty Cycle/40º C
  • 240V: 250A/20V @ 40% Duty Cycle/40º C
Stick Amps/Volts @ Rated Duty Cycle: 
  • 120V: 120A/24.8V @ 40% Duty Cycle/ 40º C
  • 240V: 200A/28V @ 40% Duty Cycle/ 40º C
Max Inrush (I1MAX) Amps: 
  • @120V: 36A
  • @240V: 37A
Maximum Rated (I1EFF ) Input Amps: 
  • @120V: 22.8A
  • @240V: 23.2A
OCV: 
  • MIG: 60V
  • TIG: 60V
  • Stick: 60V
MIG Output Range: 
  • 120V: 30-125A/15.5V-20.3V
  • 240V: 30A-250A/15.5V-26.5V
DC Lift TIG Output Range: 
  • 10A-250A/15.5V-26.5V
  • High frequency or lift start operation.
Stick Output Range: 
  • 120V: 10-120A/20.4V-24.8V
  • 240V: 10A-200A/20.4V-28V
Variable MIG Inductance/Stick Arc Force Control: 
Yes
Spool Gun Capable: 
Yes, Optional. (Not Included)
Pulse: 
Single
Pulse Frequency: 
MIG: 20-200Hz TIG: .5-250Hz
Pulse Time On: 
MIG:10-90%, TIG: 5-95%
Pulse Volts: 
10-90% of MIG Volts, 5-95% of TIG Amps
Standard Drive Roll wire size: 
.035”-.045”
Separate wire feeder: 
No, self contained
Number of Drive rollers: 
4
Max Wire Feed Speed: 
600 IPM
Max Wire Roll Diameter: 
12” (up to 44lb)
Memory: 
Yes
Upslope Time: 
  • TIG: 0- 5 Seconds
  • MIG: 0-5 Seconds
Down Slope Time: 
  • TIG: 0-5 Seconds
  • MIG: 0-5 Seconds
Preflow Time: 
0-5 Seconds
Post Flow Time: 
0-10 Seconds
Foot Pedal: 
NOVA
Flux Core: 
Yes, optional
Air Carbon Arc: 
No
2T/4T /Torch latch/Trigger: 
Yes
Other Features: 
  • High Frequency Start and Lift TIG start in TIG Mode
  • Pulse TIG
  • Pulse MIG
  • Stick Arc force Control
  • Stick Hot Start Duration Control
  • Stick Hot Start Intensity Control
Minimum Maxmimum

Minimum/Maximum:

MIG:

  • Weld up to a maximum of 1/2"  single pass* (240v)
  • Weld up to a maximum of 3/4" multi-pass (240V)
  • Weld  a minimum of 24 gauge (120/240V)
  • Weld a maximum of 3/16" single pass (120V)
  • Weld a maximum of 3/8" multi-pass (120V)

TIG DC ONLY:

  • Weld up to a maximum of 1/2" single pass (240V)
  • Weld up to a maximum of 3/4" multi-pass (240V)
  • Weld a minimum of .015" thick (120/240V)
  • Weld up to a maximum of 3/16" single pass (120V)
  • Weld up to a maximum of 3/8" multi-pass (120V)

Stick:

  • Weld with a maximum of 3/16" diameter electrode (240V)
  • Weld with a minimum of 1/16" diameter electrode (120V)
  • Weld with a maximum of 1/8" electrode (120V)

Maximum electrode thickness is ultimately dependent upon electrode type and electrode manufacturer

 

Optional Equipment

Optional Equipment:

  • Spool gun with 25 ft. cable and Euro quick connect fitting (Not Included)
  • Flux Core drive rolls/extended drive roll sizes for MIG
  • Liners
  • Water Cooler
  • Welding cart
  • Consumable kits
Notes

Product Notes:

This machine is NOT AC Capable(will NOT weld Aluminum).

DC ONLY.

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.

** Supplied AK36 MIG Gun installed with a Yellow STEEL Liner for wire/tip sizes 1.2/1.6mm (.045/.060") (subject to change)

Appearance and type of accessories and consumables may vary from what is depicted.

Disclaimer: Units and accessories may not be exactly as pictured. French manuals currently NOT available. English Manual can be downloaded online.