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SanRex SanMIG 250MF Welding Machine Multi Process
SanRex SanMIG 250MF Welding Machine Multi Process

SanRex SanMIG 250MF Welding Machine Multi Process

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SanRex
|
MWFR017
  • Machine
  • 15ft MIG Gun for SanMIG 250MF
  • Wire Spool Hub for SanMIG 250MF
  • Spool Conversion Sleeve for SanMIG 250MF
  • TIG Torch 26 for SanMIG 250MF
  • 1.2mm V-Groove Drive Roll for SanMIG 250MF
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SanRex SanMIG 250MF Welding Machine Multi Process

OUTPUT
10–250A
DUTY CYCLE
250A @ 25%
INPUT
120/208–240V
PROCESS
MIG/Stick/L-TIG
WARRANTY
3 Years

The SanMIG 250MF is a multi-process welding machine offering MIG, Stick, and Lift TIG capabilities. 10–250A output range with 250A @ 25% duty cycle. Dual-voltage 120/208–240 VAC. Suitable for both workshop and field applications.

Key Features

  • Multi-process: MIG, Stick, and Lift TIG
  • 10–250A output range
  • 250A @ 25% duty cycle (240V)
  • Dual-voltage 120/208–240 VAC
  • 3-year warranty

Technical Specifications

Output Range10–250A
Duty Cycle250A @ 25% (240V)
Input Voltage120 / 208–240 VAC
Welding ProcessesMIG, Stick, Lift TIG
Warranty3 Years

Part Number & Size Reference

MW250MF-U1DV — SanMIG 250MF Machine
MWGE23012B45 — Gas Regulator
MW7803104 — Accessory A
MW8221195 — Accessory B
MWTK1022 — Drive Roll Kit
MWFR017 — Spool Adapter

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Frequently Asked Questions

The SanMIG 250MF is a multi-process welding machine that handles MIG, Stick, and Lift TIG welding in one unit, making it a flexible choice for shops or field crews that need more than one welding process without buying separate machines. Multi-process capability like this is a major selling point for anyone comparing all-in-one welders against dedicated single-process machines.

This machine has an output range of 10–250A, putting it toward the higher end of portable multi-process welders and giving it enough capacity for a wide range of material thicknesses, from light-gauge sheet metal up to heavier structural steel work.

At 240V, the SanMIG 250MF is rated for a 250A @ 25% duty cycle, meaning it can weld continuously at full output for 2.5 minutes out of every 10-minute period before needing to cool down. Understanding duty cycle at maximum amperage helps set realistic expectations for continuous, high-output welding sessions.

The SanMIG 250MF runs on dual-voltage 120/208–240 VAC input, giving it the flexibility to be used wherever either standard household or heavier shop power is available.

Yes — it's specifically designed to work well in both settings, whether that's a fixed shop environment with reliable power and gas supply, or a field job site where portability and process flexibility matter more.

The SanMIG 250MF is backed by a 3-year manufacturer warranty, providing solid coverage for a multi-process machine that sees regular use across MIG, Stick, and TIG welding tasks.

A range of accessories is available for this machine, including a gas regulator, wire spool hub, spool conversion sleeve, a TIG torch, a V-groove drive roll, and a MIG gun, covering the setup needs for all three of its supported welding processes.

Yes — Stick welding is one of the three processes built into the SanMIG 250MF, alongside MIG and Lift TIG, so operators can switch between wire-fed and stick electrode welding on the same machine depending on the job.

Yes, the SanMIG 250MF supports Lift TIG welding, giving it the ability to produce cleaner, more controlled welds on thinner materials in addition to its MIG and Stick capabilities.

To set up the SanMIG 250MF for MIG welding, you'll want a gas regulator, a MIG gun, and a wire spool hub or spool conversion sleeve depending on the wire spool size you're using — all of which are available as accessories for this machine. Having the right consumables and setup accessories on hand from the start makes it easier to get a stable arc and consistent wire feed.