In Stock Rebate AvailableAuthorized Dealer
Free Freight
MIGRequest a Quote
Miller XMT 400 MIGRunner w/Intellx Basic Feeder (951971)
SKU: IMIL20250089 | MPN: 951971 | Miller
$13,425.93$15,506.00Save $2,080.07
Manufacturer Rebate Available
Build With Blue — Up to $550 + Free Helmet
Get rewarded for choosing Miller. Receive instant rebates plus a FREE digital performance helmet with qualifying purchases of Miller welders and systems.
View rebate details →Authorized Dealer
Direct from authorized dealer network
Ships in 1-2 Business Days
Most orders leave warehouse next day
Manufacturer Warranty
Covered by standard manufacturer warranty
Description
The Miller XMT 400 MIGRunner delivers industrial-grade MIG welding performance with 425 amp maximum output and 575V input capability. This complete welding system includes the IntelliX Basic wire feeder for precise arc control and consistent weld quality. Built for high-production environments, it features 60% duty cycle at maximum output and robust construction at 60 lbs. Ideal for fabrication shops, manufacturing facilities, and heavy industrial applications requiring reliable, high-amperage MIG welding performance.
Specifications
| Input Voltage | 575V |
| Phase | Single Phase |
| Duty Cycle | 60% |
| Weight | 60 lbs |
| Phase | Single Phase |
| Weight (lbs) | 60 |
| Amperage Max | 425 |
| Input Voltage | 575V |
| Duty Cycle (%) | 60 |
| Welding Process | MIG |
Questions about this product?
Our welding specialists are here to help — Mon–Fri, 8am–6pm CT
Complete Your Setup

Miller XMT 400 MIGRunner w/Intellx Basic Feeder (951971)
$13,425.93
Bundle total: $14,259.93






