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10231118 - Tweco Spray Master MS250 MIG Gun - 250A, 25ft, Miller Style

Packaging: pack of 1
$1,768.59/EA $1,291.96/pack of 1 only $1,291.96/EASave 27%

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SKU: TWE1023-1118 Categories: , ,

OVERVIEW

Industrial Grade 250 Amp MIG Welding Gun

The Tweco Spray Master MS250 (SKU: 1023-1118) is a premium air-cooled MIG gun designed for medium to heavy-duty industrial fabrication. Engineered by ESAB, the Spray Master series is renowned for its robust construction and ease of maintenance, making it a staple in manufacturing environments worldwide. This specific model is rated for 250 Amps at an 80% duty cycle when using CO2 shielding gas, providing reliable performance for continuous welding operations.

The MS250 features a 25-foot (7.6 meter) cable assembly, offering significant reach for working on large assemblies or in situations where the wire feeder cannot be moved close to the workpiece. The backend connection is configured for Miller wire feeders, ensuring a direct, plug-and-play fit without the need for adapters. The gun comes factory-ready for 0.035" to 0.045" (0.9mm - 1.2mm) welding wires, covering the most common diameters used in structural steel and general fabrication.

Technically, the Spray Master stands out due to its efficient thermal management and high-conductivity copper cabling. The conductor tube is capable of rotating 360 degrees, allowing the welder to access difficult joints without straining the cable or their wrist. Maintenance is streamlined thanks to the use of standard Tweco consumables—specifically the 11 Series contact tips, 52 Series gas diffusers, and 22 Series nozzles—which are widely available and cost-effective. The simplified internal design reduces the number of replacement parts required in inventory, lowering the total cost of ownership for fabrication shops.

Additional Information
Brand:Tweco
Amperage:250
Length:25 ft
Wire Size:0.035" - 0.045"
Back End:Miller
Item:Gooseneck
Torch Type:MIG Gun
Cooling Method:Air Cooled
Duty Cycle:80% @ 250A
Connection Type:Miller
Cable Length:25 ft
Wire Diameter:0.035", 0.045"
Applications:General Fabrication, Production Welding, Maintenance & Repair
Packaging Description:pack of 1

INCLUDED

  • 1x Tweco Spray Master MS250 MIG Gun (250 Amp)
  • 1x 25 ft (7.6m) Cable Assembly with Miller Backend
  • 1x Installed 0.035"-0.045" Liner
  • 1x Contact Tip (11 Series)
  • 1x Gas Diffuser (52 Series)
  • 1x Nozzle (22 Series)
  • 1x Owner's Manual

APPLICATIONS

  • General Metal Fabrication
  • Structural Steel Welding
  • Automotive Repair and Restoration
  • Heavy Equipment Maintenance
  • Shipbuilding and Offshore
  • Production Manufacturing
  • Farm and Ranch Welding

FAQ

The Tweco Spray Master MS250 is rated at 250 Amps at 80% duty cycle with CO2 gas, or 200 Amps at 60% duty cycle with mixed gases.

This model (1023-1118) comes with a Miller-style backend connection, compatible with most Miller wire feeders and welders.

It uses standard Tweco 11 Series contact tips, 52 Series gas diffusers, and 22 Series nozzles.

It comes set up for 0.035" to 0.045" (0.9mm - 1.2mm) wire diameters.

Yes, the liner is replaceable. You can install different Tweco 42 Series liners to accommodate wire sizes from 0.023" up to 1/16".

Yes, the conductor tube (neck) can rotate 360 degrees to help access difficult welding positions.

This specific model features a 25-foot (7.6 meter) cable assembly.

The Tweco Spray Master MS250 is an air-cooled MIG gun.