MK Products Prince XL Water-Cooled Push-Pull Gun, Fronius 9-Pin, 25 ft
With 400 A of capacity at 100% duty cycle, the water-cooled Prince XL is MK Products' pistol-grip push-pull gun for high-amperage production. This one pairs a 25 ft lead with a Fronius 9-pin connection and feeds aluminum, steel, stainless steel and flux-cored wire.
The gun needs Cobra Coolant for its water cooling. Wire speed runs 0-850 IPM; aluminum wire of .030-1/16 in. (0.8-1.6 mm) and steel, stainless or flux-cored wire of .030-.045 in. (0.8-1.2 mm) can be fed, with ratings measured on argon.
Operator comfort comes from an ergonomic, balanced pistol-grip handle that shields the wire feed adjustment in its bottom. The EZ-Lock barrel turns 360°, the integrated mechanical gas valve handles shielding gas, and CNC billet componentry with an Ultra-Flex power cable completes the build.
Highlights
Fronius 9-pin connection with 25 ft lead
400 A, 100% duty cycle, water-cooled
Requires Cobra Coolant
0-850 IPM wire speed
EZ-Lock barrel turns 360°; integrated mechanical gas valve
Specifications
Brand | MK Products |
Manufacturer part number | 331-725 |
Drive system | Push-pull |
Cooling | Water-cooled |
Rating | 400 A at 100% duty cycle (argon) |
Lead length | 25 ft |
Connection | Fronius 9-pin |
Wire speed | 0-850 IPM |
Wire size, aluminum | .030-1/16 in. (0.8-1.6 mm) |
Wire size, steel/stainless/flux core | .030-.045 in. (0.8-1.2 mm) |
Barrel | EZ-Lock, 360° rotation |
Gas valve | Integrated mechanical |
Coolant | Cobra Coolant required |
Power cable | Ultra-Flex |

