Miller Millermatic 255 MIG Welder w/ Cart

Features

• Easy-to-understand interface: 7-inch color LCD display ensures proper machine setup and parameter selection, reducing setup time and increasing weld time
• Pulsed MIG welding delivers higher quality: Lower heat input for less distortion on thin materials, less spatter minimizes post weld grinding and rework allowing more welding time Perform welding applications that couldn’t be done in the past.
• Auto-Set™ Elite: offers predefined weld settings to increase ease of use and ensure that the job is done right for operators of all skill levels.
• Program mode allows easy save and recall of favorite weld settings: Deliver more productivity, consistent quality by welders of all skill levels by using prequalified weld settings. Minimize supervisor need to intervene
• Versatility: Capabilities include MIG, pulsed MIG and flux-cored welding
• MDX-250 MIG Gun w/ AccuLock™ S consumables: AccuLock liner loads from the front and locks at the front and back to insure proper alignment for flawless wire feed path. New rubber overmold and ball -and-socket handle design improves grip and reduces welder fatigue New Industrial Bernard AccuLock™ S contact tips provide superior Spray and Pulsed MIG arc performance
• Portability - Machine only weighs 84 lb: Weight is reduced by more than 50 percent compared to the Millermatic 252.
• EZ-Latch™ running gear: Operators no longer need to use lift truck to load machine and running gear into the truck. Latches secure machine to running gear Simply loosen the latch retaining knob and rotate latches to disengage machine from running gear for easy portability
• Generator Compatible: The Millermatic 255 will be able to operate and provide full output when powered by generators with 12000 Watt (12K) output or higher Limited output will occur when used with smaller generators.

Specifications

• Country of Origin: United States
• Max Open Circuit Voltage: 87 VDC
• Input Phase: Single Phase
• Amperage Min: 20 A
• Amperage Max: 350 A
• Amperage Range: 20 A - 350 A
• Min Thickness - ga - Mild Steel: 24 ga
• Min Wire Feed Speed - IPM: 50 IPM
• Min Wire Diameter - in - Solid Steel: 0.023 in
• Max Wire Diameter - in - Solid Steel: 0.045 in
• Max Wire Feed Speed - IPM: 800 IPM
• Min Thickness - mm - Mild Steel: 0.51 mm
• Input Voltage: 208V | 220V | 230V | 240V
• Min Thickness - ga - Aluminum: 18 ga
• Min Thickness - mm - Aluminum: 1.2 mm
• Max Thickness - in - Mild Steel: 0.5 in
• Max Thickness - mm - Mild Steel: 13 mm
• Max Thickness - mm - Aluminum: 13 mm
• Max Thickness - ga - Aluminum: 0.5 ga
• Display Max Thickness - Aluminum: 1/2 (13 mm)
• Display Min Thickness - Aluminum: 18 ga. (1.2 mm)
• Max Wire Diameter - in - Stainless: 0.045 in
• Max Wire Diameter - in - Aluminum: 0.047 in
• Max Wire Diameter - in - Flux Cored: 0.045 in
• Max Wire Diameter - mm - Solid Steel: 1.2 mm
• Max Wire Diameter - mm - Stainless: 1.2 mm
• Max Wire Diameter - mm - Flux Cored: 1.2 mm
• Min Wire Diameter - in - Stainless: 0.023 in
• Min Wire Diameter - in - Aluminum: 0.035 in
• Min Wire Diameter - in - Flux Cored: 0.03 in
• Min Wire Diameter - mm - Solid Steel: 0.6 mm
• Min Wire Diameter - mm - Stainless: 0.6 mm
• Min Wire Diameter - mm - Aluminum: 0.9 mm
• Min Wire Diameter - mm - Flux Cored: 0.8 mm
• Current Type: DC
• Weldable Metals: Aluminum | Stainless Steel | Steel
• Input Hz: 50/60 Hz
• Material Thickness Display: Aluminum 18 ga. (1.2 mm) - 1/2 in (12.7 mm) | Mild Steel 24 ga. (0.5 mm) - 1/2 in (12.7 mm)
• Wire Diameter Display: Aluminum 0.035 in - 0.047 in | Aluminum 0.9 mm. - 1.2 mm. | Stainless 0.023 in - 0.045 in | Stainless 0.6 mm. - 1.2 mm. | Solid Steel 0.6 mm. - 1.2 mm. | Solid Steel 0.023 in - 0.045 in | Flux Cored 0.03 in - 0.045 in | Flux Cored 0.8 mm. - 1.2 mm. | Silicon Bronze 0.030 in - 0.035 in | Silicon Bronze 0.8 mm - 0.9 mm.
• Wire Feed Speed Display: 1.3 m/min - 20 m/min | 50 IPM - 800 IPM

Downloads

Spec Sheet