Everlast Cyclone 312i

Last updated: November 1, 2026

Everlast Cyclone 312i
4.0/5#2 of 7 in 240 V welders
4.0

The most powerful single-phase MIG in the Everlast line, for serious fabricators and farm shops welding thick steel. It undercuts industrial 300 A machines by a wide margin.

  • 315 AOutput
  • 35% at 315 A, 40 °CDuty cycle
  • MIG, flux-core, stick, lift TIGProcesses
  • 240 VInput
Check price at Everlast$1,699

Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • 315 A output welds 1/2 in steel in one pass
  • Holds 200 A all day at 100% duty for long production beads
  • Runs 0.045 in and 0.062 in wire and 44 lb spools for heavy fabrication
  • Stick, lift TIG and spool gun options, with a 5 year warranty
Cons
  • Needs a 240 V circuit sized for 64 A inrush
  • Big and heavy at 68 lb bare, it stays in the shop
  • TIG is basic lift start with a gas valve torch bought separately

The Everlast Cyclone i family

Every Everlast Cyclone i model we rank, smallest first. Ratings compare each against its own input voltage.

ModelOutputRatingPrice
Everlast Cyclone 212i230 A (125 A on 120 V)3.6/5$999.99
Everlast Cyclone 262i275 A4.3/5$1,200
Everlast Cyclone 312i (this one)315 A4.0/5$1,699

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its input voltage. How we rank explains each one.

Specifications

Model numberCLN-312I
Output
Input voltage240 V
Maximum output315 A
Rated duty cycle35% at 315 A, 40 °C
Thickest steel, one pass0.5 in
InverterYes
Processes and wire
Gas MIGYes
StickYes
TIGLift TIG
Spool gun readyYes
Wire sizes0.024 to 0.062 in
Largest spool44 lb
Synergic settingsYes
Build
Weight68 lb
Warranty5 years

Alternatives in this input voltage

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