MDX MIG Guns | MillerWelds

MDX™-250 MIG Welding Gun, 15ft, .035-.045 wire, AccuLock™ MDX Consumables

1770038
250A rated output. Next-level advancements include a comfortable new handle with rubber overmolding and rear swivel, optimized wire-feed path for reliable performance, and simplified maintenance.
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Features

Durable, Comfortable Handle
Durable handle features rubber overmolding for improved grip and comfort. Ball-and-socket rear swivel provides a freer range of motion to reduce welder fatigue.
Superior Wire-Feeding
Wire delivery is optimized because the front-loading AccuLock liner is locked and concentrically aligned with the contact tip and power pin. Reduces downtime and troubleshooting.
Error-Proof Liner Trimming
No measuring required! Simplifies welder training and prevents downtime and weld quality issues caused by improperly trimmed liners.
Pulse Welding Capable
Increased copper in the gun cable ensures reliable performance with CV and pulse waveforms.
Fewer Parts, More Accuracy
Stock a single line of consumables. AccuLock™ S Consumables can be shared across all of your Miller MDX-250 MIG guns, Bernard® BTB MIG guns and Clean Air™ Fume Extraction MIG guns reducing inventory and decreasing replacement errors.
Long-Life Consumables
Tapered mating surfaces between the AccuLock contact tip and diffuser locks the tip in place for maximized electrical conductivity and lower heat.

Specifications

Processes

Aluminum Welding
MIG (GMAW)

General Specifications

Title MDX™-250 MIG Welding Gun, 15ft, .035-.045 wire, AccuLock™ MDX Consumables
Industries Interests Aerospace
Automotive Manufacturing
Auto Repair
Boat / Yacht
Commercial Truck and Trailer
Construction
Cross Country Pipeline
DIY / Home Hobbyist
Education / Training
Fabrication
Farm and Ranch
Heavy Equipment Manufacturing
Infrastructure
Maintenance and Repair - Field Operations
Maintenance and Repair - In Plant
Manufacturing
Metal Art / Sculptures
Pipe Fabrication / Construction
Racing / Customizing / Restoring
Railcar
Shipbuilding
Work / Service Trucks
Amperage Rated Output 250
Cable Length 15 ft
Wire Size .035 - .045
Warranty 0.25 Years
Miller's True Blue Warranty

Consumables

AccuLock™ MDX™ Contact Tip for 0.023" Wire (10 per pkg) $22.70

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.023" Wire (100 per pkg) $221.00

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.030" Wire (10 per pkg) $22.70

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.030" Wire (100 per pkg) $221.00

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.

Resources

Literature

MDX MIG Gun Consumables & Machines Compatibility Chart

Videos

What’s Next: RMD Garage Shows Off MDX™-250 Gun
Next-level ergonomic features are why Eddie Luv of RMD Garage calls the Miller™ MDX-250 MIG gun his “new baby.”
What’s Next: Faster Multiprocess Welding With Josh Welton
Brown Dog Welding owner Josh Welton quickly switches between welding processes with his Miller® MDX™-250 EZ-Select™ MIG Gun.
How to Reinstall a Trimmed Liner in Your MDX™ MIG Gun
Learn how to reinstall a trimmed liner in your MDX-100 or MDX-250 MIG gun.

Reviews & Ratings