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D/F Machine Specialties® 850 Amp NCM 39-6 W/C-T .035" - 1/8" Water Cooled Automatic MIG Gun/Robotic MIG Gun - 6' Cable/None Style Connector

D/F Machine Specialties® 850 Amp NCM 39-6 W/C-T .035" - 1/8" Water Cooled Automatic MIG Gun/Robotic MIG Gun - 6' Cable/None Style Connector

Store / Welding Products / Welders & Accessories / Automated Welding & Cutting / Automatic & Robotic MIG Guns & Parts
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Product Details

Item Details

  • The D/F Machine Specialties 40139-6 is a remote-mount, Water-Cooled-to-the-Tip (W/C-T) automatic and robotic MIG (GMAW) welding gun. This 6-foot assembly is engineered for high-current single arc welding applications, featuring a Series A8" high-capacity nozzle and a docking spool design that provides internal cooling to the contact tip and external cooling to the gas cup. The unit is designed to replace standard machine torches in heavy fabrication environments requiring continuous duty cycles and high heat resistance.

Features

  • Water-Cooled-to-the-Tip (W/C-T) technology with tip recessed in water cooling
  • External water cooling with gas cup recessed in water cooling
  • Remote mount Docking Spool assembly for high current single arc welding
  • Internal check valves in Docking Spool to retain residual water during nozzle removal
  • POSIT Ring at upper end of Docking Spool for positive location in mounting brackets
  • Series A8" high-capacity nozzle for increased gas coverage
  • Modular utility design with separate gas hose, water-in hose, and water-out/power cable for individual replacement
  • Chrome front water-cooled barrel remains cool to touch during operation
  • Compatible with C122 DHP copper tips and Chromium Zirconium (CrZr) long-life contact tips
  • Withstands preheat temperatures up to 900°F
  • Adaptable to any wire feeder or power source via specific adapters

Specifications

  • Manufacturer Part Number: 40139-6
  • Model: NCM-W/C-T A8"
  • Amperage Rating: 850 Amps (with dual power cables); 450 Amps (standard NCM configuration)
  • Duty Cycle: 100% (Continuous)
  • Cable Length: 6 feet
  • Barrel Length (with 8" nozzle): 12.25 inches
  • Docking Spool Body Diameter: 1.875 inches
  • Water-Cooled Nozzle Diameter (Series A): 1.445 inches
  • Gas Cup ID Range (Series A): 11/16" to 1"
  • Weight (with 8" nozzle): 3.5 lbs
  • Cooling Flow Rate: 3 quarts/min (minimum 1 gallon per minute per inner body)
  • Cooling Pressure: 40 psi (80 psi maximum)
  • Recommended Cooling Capacity: 30,000 BTU/hr
  • Coolant Reservoir Requirement: 6 gallons
  • Maximum Water Outlet Temperature: 27°C (80°F)
  • Hard/Cored Wire Diameter Range: .030" - 5/32"
  • Aluminum Wire Diameter Range: 3/64" - 1/8"
  • Contact Tip Compatibility: 122 Series slip-in (NCM) or Threaded CrZr (HTM)
  • Instruction Manual: 600
  • Required Accessory: 45196 Utility Station

Includes

  • All new installations require 45196 Utility Station (purchased separately)
  • Wire Feeder Adapter must be ordered separately

Applications

  • Robotic MIG (GMAW) welding
  • Automated welding applications
  • High-deposition GMAW
  • Heavy fabrication and continuous duty cycle welding
  • High-heat environments with preheat up to 900°F
  • Single arc welding systems
  • Compatible with Lincoln NA-3, NA-4, NA-5, and NA-5R automatic welding equipment
  • Materials: Aluminum, steel, stainless steel, stellite, and inconel

Product Attributes

Product Type

» Automatic MIG Gun
» Robotic MIG Gun

MIG Amperage Range

» 850 A

MIG Gun Model

» NCM 39-6 W/C-T

MIG Wire Size

» .035" - 1/8"

Cooling Method

» Water Cooled

Cable Length

» 6'

Rear Connection

» None
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D/F Machine Specialties® 850 Amp NCM 39-6 W/C-T .035" - 1/8" Water Cooled Automatic MIG Gun/Robotic MIG Gun - 6' Cable/None Style Connector
Store / Welding Products / Welders & Accessories / Automated Welding & Cutting / Automatic & Robotic MIG Guns & Parts
Display prices in: USD
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