New Welders Rewards! | Earn points on every purchase, unlock exclusive perks, and score serious savings.

Miller Multimatic 255 Multi-Process Welder – EZ-Latch Dual Cylinder & TIG Kit, 951768

Part Numbers: 951768
UPCs: 715959671224
1 Review

Ships Free To Lower 48 States

Miller Multimatic 255 Multi-Process Welder – EZ-Latch Dual Cylinder & TIG Kit, 951768

Part Numbers: 951768
UPCs: 715959671224
1 Review

$6,230.00 + Free Shipping $7,894.77*
SAVE $1,664.77
Login or signup to earn 6230 Welders rewards points.

Ships Free To Lower 48 States

Call 844-682-0205 or CHAT for more options

Miller Multimatic® 255 Multiprocess Welder w/ EZ-Latch™ Dual Cylinder Running Gear & TIG Kit #951768
Miller Multimatic 255 Multi-Process Weld...

Included with your purchase:

Welders Supply cup holder
FREE!
Welders Supply Magnetic Cup Holder
Black Stallion Split Cowhide Gloves
FREE!
Black Stallion Split Cowhide Stick Glove...
Choose Options
American Welder T-Shirt - Back
FREE!
Welders Supply T-Shirt & Stickers
Small
Medium
Large
1X Large
2X Large
3X Large
$6,230.00 + Free Shipping $7,894.77*
SAVE $1,664.77
Login or signup to earn 6230 Welders rewards points.

Welding type:

MIG

MIG

TIG

TIG

Stick

Stick

Power supply:

220V Single Phase

220V Single Phase

208-575v Single Phase

208-575v Single Phase

Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

Aluminum

Aluminum

Related Products

Lincoln Electric 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2 Lincoln Electric 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2
Save $590.38
$59,311.62
$59,902.00
Free Shipping
Welder machine Miller Big Blue® 800 Duo Pro heavy duty
Helmet Gift Pack
Miller Electric Big Blue® 800 Duo Pro #907751
Save $8,282.00
$53,458.00
$61,740.00
Free Shipping
Miller Bobcat™ 230 Engine-Driven Welder (Vanguard) #907847
$500 MFR Rebate & Free Cover
Miller Electric Bobcat™ 230 Engine-Driven Welder (Vanguard) #907847 2 purchased
Save $1,816.00
$6,785.00
$8,601.00
Free Shipping
Miller Dynasty® 300 Multiprocess Welder, Wireless Foot Control Complete Pkg #951000100 Miller Electric Dynasty® 300 Multiprocess Welder, Wireless Foot Control Complete Package (208-600V) #951000100
Save $3,333.00
$21,515.00
$24,848.00
Free Shipping
Miller Dynasty® 400 208-600 V - 907858
T-Cup Holder + Shirt
Miller Electric Dynasty® 400 TIG/Stick Welder (208-600V) #907858
(2)
Save $2,038.00
$13,151.00
$15,189.00
Free Shipping
Miller Dynasty® 800 TIG Welder - 907859
Helmet Gift Pack
Miller Electric Dynasty® 800 TIG/Stick Welder (208-600 V) #907859
Save $3,780.00
$24,400.00
$28,180.00
Free Shipping
Rebel EMP 235ic MIG/TIG/Stick #0558012702
$250 MFR Rebate
ESAB ESAB Rebel EMP 235ic Multi-Process Welder – MIG/TIG/Stick, 120/230V #0558012702
(1)
9 purchased
Save $1,858.06
$3,314.35
$5,172.41
Free Shipping
ESAB Rogue EM 140 MIG Welder 0700301081 for sale ESAB ESAB Rogue EM 140 MIG Welder - 0700301082 7 purchased
Save $360.60
$643.23
$1,003.83
Free Shipping
ESAB® Rustler EM 280 PRO MIG/MAG Welder (230V 1PH) #0700401201 for sale online
$250 MFR Rebate
ESAB ESAB® Rustler EM 280 PRO MIG/MAG Welder (230V 1PH) - 0700401201
Save $2,029.77
$3,721.24
$5,751.01
Free Shipping
Lincoln Electric Flextec 350XP 4-Pack Multi-Process Welder Rack w/ Tweco Connector (380-575V 3PH) #K3403-3
Save $3,762.60
$34,627.40
$38,390.00
Free Shipping
Lincoln Electric Flextec® 350X Construction Multi-Process Welder Power Source (Tweco®) #K4271-2 Lincoln Electric Flextec® 350X Construction Multi-Process Welder (Tweco®) #K4271-2
Save $629.65
$5,791.35
$6,421.00
Free Shipping
Lincoln Electric Flextec® 350X Construction (Tweco) Multi-Process Welder 4-Pack Rack #K3402-3 Lincoln Electric Flextec® 350X Construction Multi-Process Welder, 4-Pack Rack w/ Tweco Connector #K3402-3
Save $3,476.68
$32,000.32
$35,477.00
Free Shipping
Lincoln Electric Flextec® 500X Multi-Process Aluminum Welder One-Pak® #K3612-9 for sale online Lincoln Electric Flextec® 500X Multi-Process Aluminum Welder (380-575V 3PH) One-Pak® #K3612-9
Save $1,621.95
$14,933.05
$16,555.00
Free Shipping
Lincoln Electric Flextec® 500X 4-Pack Rack #K4466-1 for sale online Lincoln Electric Flextec® 500X Welder 4-Pack Rack (380-575V 3PH) #K4466-1
Save $4,129.35
$37,970.65
$42,100.00
Free Shipping
Lincoln Electric Flextec® 500X/ Flex Feed® 84 Ready-Pak® #K3608-4 Lincoln Electric Flextec® 500X/ Flex Feed® 84 Multi-Process Welder (380-575V 3PH) Ready-Pak® #K3608-4
Save $1,505.62
$13,862.38
$15,368.00
Free Shipping
Lincoln Electric Flextec® 650X Multi-Process Welder with CrossLinc™ Technology #K3425-1 for sale online at Welders Lincoln Electric Flextec® 650X Multi-Process Welder with CrossLinc™ Technology (380-575V 3PH) #K3425-1 2 purchased
Save $1,029.75
$9,477.25
$10,507.00
Free Shipping
Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2 Lincoln Electric Frontier® 400X Pipe Welder/Generator w/ Kubota® Diesel Engine (12,500W) #K3485-2 1 purchased
Save $2,659.01
$24,470.99
$27,130.00
Free Shipping
Lincoln Electric Frontier® 400X Engine-Driven Welder (Kubota®) #K3484-2 Lincoln Electric Frontier® 400X Welder/Generator w/ Kubota® Diesel Engine (12,500W) #K3484-2 1 purchased
Save $2,630.10
$24,207.90
$26,838.00
Free Shipping
Champion® 145 DC Welder #500563 / 4500 Watt AC Generator Hobart Hobart Champion 145 DC Welder/4500W AC Generator – Gas-Powered, 500563 16 purchased
Save $580.31
$2,749.99
$3,330.30
Free Shipping
Lincoln Electric HyperFill® Reveal™ Power Feed® 84 Dual Ready-Pak®, Single Cart #K4650-4 for sale online Lincoln Electric HyperFill® Reveal™ Power Feed® 84 Dual Ready-Pak®, Single Cart (200-575V 3PH) #K4650-4
Save $3,543.46
$32,613.54
$36,157.00
Free Shipping
Lincoln Electric Lincoln Electric Idealarc® DC-1000 Subarc Welder #K1386-3 for sale online at Welders Lincoln Electric Idealarc® DC-1000 Subarc Welder (230/460V 3PH) #K1386-3
Save $2,654.98
$24,438.02
$27,093.00
Free Shipping
Lincoln Electric Idealarc® DC600 Multi-Process Welder #K1288-22 Lincoln Electric Idealarc® DC600 Multi-Process Welder #K1288-22
Save $1,328.65
$12,220.35
$13,549.00
Free Shipping
Lincoln Electric Invertec® V276 (Tweco) Weather-Resistant Stick/TIG Welder (208-575 1/3PH) #K4868-1 1 purchased
Save $437.64
$4,029.36
$4,467.00
Free Shipping
Miller SPECTRUM 625 X-TREME #907579001 with 20 Ft XT40 Torch Ships with Free Helmet and Gloves
$400 MFR Rebate
Miller Electric Maxstar 161 STH, X-Case, Pulsed TIG/Stick Fingertip Ctrl Pkg #907711001
(1)
37 purchased
Save $894.00
$3,335.00
$4,229.00
Free Shipping
Miller Maxstar 280 DX W/CPS TIGRunner 907539001
Helmet Gift Pack
Miller Electric Maxstar 280 DX W/CPS TIGRunner #907539001
(1)
Save $1,644.00
$10,608.00
$12,252.00
Free Shipping
MAXSTAR 210 STR 120-480 #907683
Cup Holder + Shirt
Miller Electric Maxstar® 210 STR TIG Welder (120-480 V) #907683
(2)
4 purchased
Save $748.00
$4,825.00
$5,573.00
Free Shipping
Miller Bobcat 200 Air Pak Diesel #907760
Helmet Gift Pack
Miller Electric Miller Bobcat™ 200 Air Pak™ Diesel #907760
(1)
4 purchased
Save $4,120.00
$26,592.00
$30,712.00
Free Shipping
Miller PipeWorx 400 Pipe Fabrication Welding System Package (230/460V 3PH) #951000094 Miller Electric PipeWorx 400 Pipe Fabrication Welding System Package (230/460V 3PH) #951000094
Save $3,920.00
$25,303.00
$29,223.00
Free Shipping
Miller Pipeworx 400 Pipe Fabrication Welding System (575V) #951000095 Miller Electric Pipeworx 400 Pipe Fabrication Welding System Package (575V) #951000095
Save $4,216.00
$27,213.00
$31,429.00
Free Shipping
Lincoln Electric Power Wave® 300C Advanced Multi-Process Welder (200575V 1/3PH) #K4488-1 Lincoln Electric Power Wave® 300C Advanced Multi-Process Welder (200-575V 1/3PH) #K4488-1
Save $1,683.71
$15,499.29
$17,183.00
Free Shipping
Lincoln Electric Power Wave® 300C Industrial Multi-Process Welder (200-575V 1/3PH) #K4487-1 Lincoln Electric Power Wave® 300C Industrial Multi-Process Welder (200-575V 1/3PH) #K4487-1
Save $1,314.47
$12,102.53
$13,417.00
Free Shipping
Lincoln Electric Power Wave® S500 Advanced Process Welder & Power Feed® 84 One-Pak® #K3186-2 for sale online at Welders Lincoln Electric Power Wave® S500 Advanced Process Welder & Power Feed® 84 One-Pak® (208-575V 3PH) #K3186-2
Save $2,245.22
$20,666.78
$22,912.00
Free Shipping
Razorweld 170 Stick/TIG Welder - KUMJRRW170CT Razorweld 170 Stick/TIG Welder - KUMJRRW170CT Other Razorweld 170 Stick/TIG Welder - KUMJRRW170CT
$819.00
Free Shipping
Razorweld RazorArc 200diT Stick/TIG Welder #JRW200diT Razorweld RazorArc 200diT Stick/TIG Welder #JRW200diT Other Razorweld RazorArc 200diT Stick/TIG Welder #JRW200diT
$803.00
Free Shipping
907832004 Miller Trailblazer 330 EFI Excel Power Battery Charging WIC with Remote
$1,000 MFR Rebate & Free Cover
Miller Electric Trailblazer 330 EFI Engine-Driven Welder, Battery Charger, Excel, Remote #907832004
(2)
1 purchased
Save $3,305.00
$12,355.00
$15,660.00
Free Shipping
Lincoln Electric Vantage® 322 (Kubota®) Engine-Driven Welder Ready-Pak® 2 #K2409-5-RP2 Lincoln Electric Vantage® 322 Welder/Generator w/ Kubota® Diesel Engine (11,000W), Ready-Pak® 2 #K2409-5-RP2
Save $2,908.01
$26,742.99
$29,651.00
Free Shipping
Lincoln Electric Vantage® 322 Welder/Generator w/ Kubota® Diesel Engine (11,000W), Ready-Pak® 3 #K2409-5-RP3
Save $3,050.94
$28,057.06
$31,108.00
Free Shipping
Miller XMT® 350 FieldPro™ Multi-Process Welder w/ Polarity Reversing, Tweco® #907731 Miller Electric XMT® 350 FieldPro™ Multi-Process Welder w/ Polarity Reversing, Tweco® #907731
Save $1,496.00
$9,654.00
$11,150.00
Free Shipping
Miller XMT® 650 ArcReach® 4-Pack Rack, Fused 460 V, 60 Hz #907860 Miller Electric XMT® 650 ArcReach® 4-Pack Rack, Fused 460 V, 60 Hz #907860
Save $9,388.00
$60,594.00
$69,982.00
Free Shipping
Miller Big Blue® 600 Air Pak™ Truck Mount Spec w/Wireless Interface Control #907750004 Miller Electric Big Blue® 600 Air Pak™ Truck Mount Spec w/Wireless Interface Control #907750004
Save $10,972.00
$70,821.00
$81,793.00
Free Shipping
Miller Bobcat 265 Air Pak Engine-Driven Welder w/ Battery Charger #907876 Miller Electric Bobcat 265 Air Pak Engine-Driven Welder w/ Battery Charger #907876 2 purchased
Save $4,072.00
$15,219.00
$19,291.00
Free Shipping
Miller Dynasty® 210 TIGRunner, TIG/Stick Welder w/ Cart Pkg (120-480 V) #907816002 Miller Electric Dynasty® 210 TIGRunner, TIG/Stick Welder w/ Cart Pkg (120-480 V) #907816002
(2)
Save $1,353.00
$8,731.00
$10,084.00
Free Shipping
Miller Dynasty® 300 AC/DC TIG/Stick Welder, CPS w/ Auto-Line (208-600 V) #907818 Miller Electric Dynasty® 300 AC/DC TIG/Stick Welder, CPS w/ Auto-Line (208-600 V) #907818
(2)
Save $1,635.00
$10,552.00
$12,187.00
Free Shipping
Miller FieldPro™ Smart Feeder #300935
Cup Holder + Shirt
Miller Electric FieldPro™ Smart Feeder #300935 1 purchased
Save $1,461.00
$9,430.00
$10,891.00
Free Shipping
Miller Invision™ MPa Plus MIGRunner™ Push-Pull Package #951844 Miller Electric Invision™ 352 MPa Plus MIGRunner™ Push-Pull Package #951844
Save $4,403.00
$28,419.00
$32,822.00
Free Shipping
Blue Star 185 Welder/Generator #907664 compact and portable
Gift Pack + Bonu$
Miller Electric Miller Blue Star 185 Engine-Driven Welder/Generator – 6.25 Gal, 907664
(1)
52 purchased
Save $1,598.00
$5,969.00
$7,567.00
Free Shipping
907831 Miller Trailblazer 330 Front Lit Splash Screen
$1,000 MFR Rebate & Free Cover
Miller Electric Miller Engine-Driven Welder/Generator Trailblazer® 330 #907831 (Kohler Engine)
(3)
2 purchased
Save $2,616.00
$9,773.00
$12,389.00
Free Shipping
Maxstar STR 210 120-480 V #907682 Miller Electric Miller Maxstar STR 210 Stick Welder – 120–480V, 907682 18 purchased
Save $607.00
$3,918.00
$4,525.00
Free Shipping
Miller Multimatic 220 AC/DC Multiprocess welder #907757 - Included accessories
$550 MFR Rebate
Miller Electric Miller Multimatic 220 AC/DC Multi-Process Welder - 907757
(4)
744 purchased
Save $1,141.53
$4,285.00
$5,426.53
Free Shipping
Miller XMT 450 CC/CV Multi-Process Welder – 230/460V (907481) for Sale
Cup Holder + Shirt
Miller Electric Miller XMT 450 CC/CV Multi-Process Welder – 230/460V, 907481 4 purchased
Save $1,203.00
$7,764.00
$8,967.00
Free Shipping
Miller XMT® 450 MPa 907479001
Helmet Gift Pack
Miller Electric XMT® 450 MPa #907479001
Save $1,779.00
$11,486.00
$13,265.00
Free Shipping
  • MDX 250 MIG Gun
  • TIG Kit
  • Single Phase Input
  • Lightweight & Portable
  • 3-Year Power Warranty

Miller Multimatic® 255 Multiprocess Welder 951768 w/ EZ-Latch™ Dual Cylinder Running Gear & TIG Kit

Built for MRO and light manufacturing/fabrication professionals looking for a smaller, versatile welder to improve efficiency and productivity. This 250-amp inverter multiprocess welder is highly versatile for faster uptime and performance, and extremely portable. The Multimatic® 255 comes equipped with an easy to read interface with a 7-inch color LCD display. Welding set-up is designed to be efficient with simple programmability and predefined weld settings to avoid having to set up programs you don't need.

EZ-Latch running gears are available in single cylinder and dual cylinder models. Bottle forward technology makes for easy transportation of the gas cylinder by carrying them just above the ground for easy tilt-on access. Simply unlatch the machine for easy portability without the running gear. 


Highlights

  • 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
  • Versatility: Multiprocess Capabilities of MIG, Pulsed MIG, Stick (6010), DC Lift Arc TIG and DC Pulsed TIG
  • Easy-to-understand interface: 7-inch color LCD display ensures proper machine setup and parameter selection
  • Pulsed MIG welding delivers higher quality: Lower heat input for less distortion on thin materials, less spatter minimizes post weld grinding
  • 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: Deliver more productivity, consistent quality by welders of all skill levels by using prequalified weld settings
  • Portability : Weight is reduced by more than 50 percent compared to transformer welding machines
  • EZ-Latch™ Dual Cylinder Rack with Elevated Gun and Cable Rack: Quickly disconnects from the machine and enables portability
  • Generator Compatible: The Multimatic 255 will be able to operate and provide full output when powered by generators
  • Locks and Limits: Provides control of the weld parameter ranges minimizing deviations from the welding procedure specifications
  • USB Port: Provides the ability to easily update software, back-up settings and transfer saved weld programs from one unit to the next

What's Included:

  • Power source with 10 ft. (3 m) industrial power cord
  • 15 ft. (4.5 m) 250-amp MDX™-250 MIG gun w/Bernard® AccuLock™ S consumables for .035/.045 in. (0.9/1.2 mm) wire
  • 10 ft. (3 m) cable w/electrode holder & 50 mm Dinse-style connector
  • 10 ft. (3 m) work cable w/clamp & 50 mm Dinse-style connector
  • Flow gauge regulator and gas hose for argon or AR/CO2 mix
  • .035/.045 in. (0.9/1.2 mm) reversible drive rolls
  • Extra contact tips
  • Material thickness gauge
  • EZ-Latch™ dual cylinder running gear with elevated gun and cable rack
  • Multimatic 255 TIG kit
  • Two chains to secure gas cylinders

View all of our welding machines including Multi-Process Welders available at Welders Supply Company.

Rebate Redemption

GET MORE SAVINGS WHEN YOU ADD ON MILLER® ACCESSORIES* OR HOBART® FILLER METALS.

Buy $150 in qualifying products get a $50 rebate

Buy $300 in qualifying products get a $150 rebate

Buy $500 in qualifying products get a $200 rebate

Miller Rebate

How To Submit Your Build with Blue™ Rebate Request

  1. Purchase a qualifying product.
  2. Get an electronic copy of your invoice or receipt showing the purchase of at least one of the eligible products shown below.
    • Locate the serial number of each product.
    • For the Additional Products rebate, circle each additional item and price paid on your invoice or receipt.
  3. Submit your rebate request.
Miller rebate redemption deadline

30-Day Submission Deadline

Rebate claims must be submitted within 30 days of purchase date.

Submit or track rebate

Shop all Miller welding deals, Miller accessories and Hobart filler metals for maximum rebates at the lowest prices, from Welders Supply.

Miller Multimatic® 255 Multiprocess Welder Specifications

General Specifications

Weldable Metals

  • Steel
  • Stainless Steel
  • Aluminum

Input Voltage

  • 208 V
  • 220/230/240 V 
  • 460/480 V 
  • 575 V

Input Phase

  • 1-Phase

Input Hz

  • 50/60 Hz

Input Amperage

  • 34.7

Current Type

DC

Max Open Circuit Voltage

81 VDC

Wire Feed Speed

50 IPM - 800 IPM

Weld Output

CC/CV

SHIPPING DIMENSIONS

Height: 42.00 Inches
Width: 19.00 Inches
Length: 40.00 Inches
Weight: 180 Lb(s) 0 Oz

Accessories

Consumables

Manufacturer Reviews

Steven
Couldn't believe the quality welds right out of the box! I consider myself fairly experienced in welding, not professional, with this multimatic 255 it makes my welds looks even better! Highly recommended but be sure to purchase more tips for it because no local stores of mine have them in stock

Product Questions and Answers


Q - Does this have a dual gas port? A - Yes.
Q - What consumables kits does Miller have for this? A - The Miller Acculock S .035 kit (#1880278) and the Acculock S .045 Kit (#1880279) will both work with the Miller MDX 250 MIG gun.
Q - Can you TIG weld aluminum with the Miller Multimatic 255? A - Yes. However, the Multimatic 255 is ideal for aluminum MIG welding.
Q - What max thickness is it rated for? A - The Millermatic 255 is able to weld metals up to ½” thick with an output of 230 Amps and 25.5 V at 60% duty cycle.
Q - Can I run a Miller Multimatic 255 with my 50 Amp breaker? A - Yes.

How to connect shield gas supply:

  1. Secure gas cylinder.

    Obtain gas cylinder and chain to running gear, wall, or other stationary support.

  2. Clear dust and dirt from valve.

    Remove cap, stand to side of valve, and open valve slightly. Gas flow will blow dust and dirt from valve. Close valve.

  3. Install so face is vertical.

    Typical flow rate for shielding gas is 10 to 30 CFH. Check wire manufacturers recommended flow rate.

  4. Install adapter.

    Install adapter with O-ring between regulator/flowmeter and CO2 cylinder.

Have a question about this product? Submit your question using the form below

Be the first to know about upcoming specials!