Cobra SX MIG Welding Gun

Cobra® SX- Push-Pull Gooseneck

Models: Air Cooled (P/Ns below)
Models: Compatible: MK, Lincoln, Miller and Fronius (P/Ns below)
Lengths: 15 ft, 25 ft, 35 ft and 50 ft lengths

Price: Cobra SX - Air Cooled - Standard 25 ft

Description

With a striking resemblance to the original Cobra® gooseneck gun, the Cobra® SX is easy to use, easy to maintain, and utilizes the original Cobra® consumables. The ergonomic left/right handed speed control is perfect for every welder.

Compatibility:

Direct plug-in connectors available for Lincoln, Miller and Fronius wire feeders.
Air Cooled models: 15 ft, 25 ft, 35 ft and 50 ft lengths. (P/Ns below)

How to Buy

FEATURES

Cobra® fix mount barrel with high temp barrel insulator.
MK Products’ lightest, smallest push-pull gooseneck: less than 2 lbs!
Feeds stainless and other hard wire materials.
Air Cooled to reduce unnecessary cable weight and components..
Handles more heat without the need for water cooling: no need for coolant recirculators.
Original Cobra rear trigger location.
Thumb pressure wire release in the handle.
Perfect for all aluminum welding.
Wire feed speed 800 IPM

Wire Type and Diameter:
Solid and Hard wire: .023” - .035” (0.6 mm - 0.9 mm
Aluminum wire: .030” - .035” (0.8 mm - 0.9 mm), with
3/64" Aluminum 4000 series and softer alloys capability
Snake Skin (Standard)
931-0110 15ft, 931-0122 25ft, 931-0132 35ft, 931-0123 50ft

Duty Cycle 100%

Rated Output

Rated Output determined by the gun having an Air Cooled (A/C) barrel.

Cobra SX A/C is 175 Amps

Options / Compatibility

Optional Ultra Flex power cable offers more durability and less strain when welding. (Part Numbers below)
Capable of Aluminum Welding as well as Hard Wire Welding (Steel, stainless steel and flux core steel wires)

Plug-in direct compatibility with MK, Lincoln, Miller, Fronius and Euro systems. (Part Numbers below)
Available in Air Cooled models
Available in Lengths: 15 ft, 25 ft, 35 ft and 50 ft

Ultra Flex Power Cable

Compatibility Part Numbers

Plug-in direct Compatibility Back end connectors (Lincoln, Miller, Fronius)

Part Numbers - MK and Compatible Guns

Compatible guns used with Lincoln Power Feed 25M (model K2536-4) require a kit for adaptability. Call factory for details.

Part Numbers MK	Part Numbers Lincoln 7 Pin	Part Numbers Miller 10 Pin	Part Numbers Fronius 9 Pin
15ft AC: 325-815 25ft AC: 325-825 35ft AC: 325-835 50ft AC: 325-850	327-815 327-825 327-835 327-850	326-815 326-825 326-835 326-850	328-815 328-825 328-835 328-850

Owners Manuals - Compatible Guns

MANUAL MK Compatible	MANUAL Lincoln 7 Pin	MANUAL Miller 14 Pin	MANUAL Fronius 9 Pin

Consumables

Gas Cups

Contact Tips

Tip Extenders

Barrel Liners: Aluminum

Teflon
931-0137

Barrel Liners: Hard Wire Spiral Steel Liner
615-0343
615-0258
615-0259

Drive Rolls

Additional Enhancements For Aluminum Capabilities

Drive Roll Kits:

Knurled (Standard)
Insulated Grooved (Option)
Insulated Knurled (Option)

Drive roll installation / removal tool (931-0100)

For P/Ns Read More

Contact Tips for Hard Wire

Steel, Stainless and
Flux Core Steel wire

1/4” Contact Tips
SX SG SW MXclass

.023”(0.6 mm) 621-0328-25
.030”(0.8 mm) 621-0326-25
.040”(1.0 mm) 621-0077-25
.045”(1.1 mm) 621-0002-25

Cups and Tips Connectivity - Extend Your Reach and Save Barrel Tip Threads

Not only can tip extenders extend the reach of your gun, but they also protect the threaded end of your barrel from damage. These extenders are stackable and some are not – see below to determine.

Barrel	Tip Extender	Contact Tip	Gas Cup
Barrels Cobra SX A/C	Tip Extenders P/N 621-0017 Stackable up to 5	Contact Tips 1/4 inch diameter	Gas Cups Classic Cup

Gun Lead Assembly Components - MK AND COMPATIBLE GUNS

U.S. Customary Units / Metric: 15 ft/4.6m, 25 ft/7.6m, 35 ft/10.7m, 50 ft/15.2m

MK	Lincoln	Miller	Fronius

Hoses

MK	Lincoln	Miller	Fronius
Gas Hose 552-0242-15 552-0242-25 552-0242-35 552-0242-50	Gas Hose 552-0241-15 552-0241-25 552-0241-35 552-0241-50	Gas Hose 552-0241-15 552-0241-25 552-0241-35 552-0241-50	Gas Hose 552-0241-15 552-0241-25 552-0241-35 552-0241-50

Cables

MK	Lincoln	Miller	Fronius
Control Cable 005-0690 005-0691 005-0740 005-0692 Power Cable (AC) 843-0630-15 843-0630-25 843-0630-35 843-0630-50 Power Cable Ultra Flex (AC only) 843-0580-15 843-0580-25 843-0580-35 843-0580-50	Control Cable 005-0690 005-0691 005-0740 005-0692 Power Cable (AC) 843-0640-15 843-0640-25 843-0640-35 843-0640-50 Power Cable Ultra Flex (AC only) 843-0715-15 843-0715-25 843-0715-35 843-0715-50	Control Cable 005-0380-15 005-0380-25 005-0380-35 005-0380-50 Power Cable (AC) 843-0640-15 843-0640-25 843-0640-35 843-0640-50 Power Cable Ultra Flex (AC only) 843-0715-15 843-0715-25 843-0715-35 843-0715-50	Control Cable 005-0381-15 005-0381-25 005-0381-35 005-0381-50 Power Cable (AC) 843-0640-15 843-0640-25 843-0640-35 843-0640-50 Power Cable Ultra Flex (AC only) 843-0715-15 843-0715-25 843-0715-35 843-0715-50

Conduits

MK	Lincoln	Miller	Fronius
Aluminum Welding Only - Conduit 615-0601-15 615-0601-25 615-0601-35 615-0601-50 Hard Wire Welding Only Flat Spiral Steel - Conduit 615-0208 615-0216 615-0219 615-0218	Aluminum Welding Only - Conduit 615-0620-15 615-0620-25 615-0620-35 615-0620-50 Hard Wire Welding Only Flat Spiral Steel - Conduit 615-0621-15 615-0621-25 615-0621-35 615-0621-50	Aluminum Welding Only - Conduit 615-0620-15 615-0620-25 615-0620-35 615-0620-50 Hard Wire Welding Only Flat Spiral Steel - Conduit 615-0621-15 615-0621-25 615-0621-35 615-0621-50	Aluminum Welding Only - Conduit 615-0620-15 615-0620-25 615-0620-35 615-0620-50 Hard Wire Welding Only Flat Spiral Steel - Conduit 615-0621-15 615-0621-25 615-0621-35 615-0621-50