Model 94 ID Spiral Cladding Pipe Weld Head

The Arc Machines’ Model 94 is a rugged weld head for high-production spiral ID cladding applications using the GTAW process. It is intended for small-diameter safe-end and vessel nozzle ID cladding and ID welding.

Features

  • Torches available for minimum 0.68" (17 mm) post-weld ID to maximum 6.75” (171 mm) pre-weld ID
  • Stainless steel rack-and-gear drive for consistent travel speeds in all positions (no friction drives)
  • Manual travel clutch to allow rapid insertion and extraction of torch
  • On-board wire feed mechanics, synchronized pulsed wire feed
  • Unlimited torch rotation (no cable wrapping)
  • Automatic arc voltage control
  • Axial position readout
  • Touch detect sensing allows presetting of arc gap for H.F. start
  • Torches available for cladding or groove welding applications
  • Continuous spiral cladding length depends on application with optional carriage

Compatible with the AMI Model 415 Power Supply.

  • Arc Voltage Control
  • Travel Speed
  • Water Cooling
  • Wire Feed

Quick Specs

ID Range 0.68" - 6.75" (17 mm - 171 mm)
AVC Stroke Automatic
Wire Feed Speed 5.0 - 100 IPM
(13 - 250 cm/min.)
Travel Speed 0.1 - 2.0 RPM
Tungsten Size 3/32" or 1/8"
(2,4 mm or 3,2 mm)
Filler Wire 0.030" (0.8 mm Ø) recommended
Wire Spool 8" or 4" diameter (200 mm or 100 mm Ø)
Axial Speed 0.010 - 0.400 IPM
(0,25 mm - 10,2 mm/min.)
Weight 93 lbs. (42 kg)

 A large selection of standard and special torches are available to fit specific ID ranges, axial lengths and weld requirements.