Model 52 Heavy Duty Precision Weld Head0 pages
The widest range of orbital welding equipment in the world
The Model 52 is engineered and designed
for high-deposition circumferential and flat
welding in heavy industrial and harsh field
applications where quality requirements are
stringent and the use of the GTAW process
is beneficial. It is intended for all-position,
automated welding of pipe, plate or fittings
using the Cold or Hot Wire Feed GTAW (TIG)
process.
The Model 52 weld head provides all functions
necessary for high-quality orbital pipe welding and
other elements required for an automated pipe
welding system, such as precision guide rings, and
one of several AMI Power Supplies.
AVC Stroke
Torch Oscillation Stroke
Wire Feed Speed
4” standard
(102 mm)
(position encoder)
4” (102 mm) standard
up to 16” (408 mm) optional
5 - 200 lPM
Tungsten Size
Filler Wire Size
3/32”, 1/8” or 5/32”
0.020” - 0.045”
(2,3 mm, 3,2 mm, or 4 mm Ø) (0,5 mm or 1,1 mm Ø)
Wire Spool
10 lbs. 8” Ø standard spool
(4,5 kg, 203 mm Ø spool)
Torch Cross-Seam Steering Range
Max. Wall Thickness
4.00” (102 mm) position encoder
Depends on torch type, options
and accessories
Travel Speed
Radial Clearance Range
Axial Clearance Range
0.2—20 RPM
(position encoder)
Depends on pipe diameter,
torch type and configuration
6.56” (167 mm) minimum
Depends on torch type and options
15.75” (400 mm) minimum
A variety of water-cooled torches are available.
Compatible Power Supply: Model 415
Compatible with many AMI torch assemblies, including video-equipped torches.