Lincoln Electric 900 - Manual (Page 3)

Tandem MIG 800 Amp Welding Torch
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A CLOSER LOOK
Torch Dimensions
Torch mounting bracket is included as part of
the torch assembly (dimensions in inches
[millimeters])
Torch mounting to Power Feed 10 Robotic wire feeders K1780-1 and K1780-2
The 800 amp Tandem MIG torch is supplied with Power Feed 10 Robotic Wire Feeder
compatible cable ends. The cable assemblies plug directly into the feeder power block,
(with K1506-1 gun connector installed.) Gas is delivered to each side of the torch through a
short hose extending from associated wire feeder gas outlet fitting.
ORDERING INFORMATION:
Welding torch with torch mounting bracket and diffusers (less contact tips and liners)
Description Part number Shipping weight
Torch with 4 ft. cables S22693-124 18.4 lbs.
Torch with 6 ft. cables S22693-123 21.8 lbs.
Torch with 8 ft. cables S22693-122 25.2 lbs.
Torch with 10 ft. cables S22693-121 28.6 lbs.
Torch with 12 ft. cables S22693-133 32.0 lbs.
Tandem MIG 800 Amp Welding Torch
Torch Specifications :
Duty Cycle: 800 amps 60% duty, mixed gas
700 amps 100% duty, mixed gas
Max. current per electrode: 450 amps
Cooling requirements: one water circulating source providing a min. of .45 gpm, at 40 psi
Weight: 7.5 lbs. (with cables elevated 1 ft., 4 ft. from torch mounting bracket)
Available Lengths: 4 ft., 6 ft., 8 ft., 10 ft., 12 ft.
Compatible Torch Reamer with external sprayer: M18426-1
EXPENDABLE REPLACEMENT PARTS
Water-Cooled Nozzle
Standard on all 800 amp torches.
Nozzle Retainers
Two different nozzle retainers are
available for different electrode spacing.
Nozzle Retainer Insulators
Two different Nozzle Retainer Insulators
are available to accommodate different
electrode spacing.
The S22693-118 water-cooled nozzle
assembly is designed to provide maximum
gas coverage for both high speed and
high deposit applications. Nozzle features
brass construction for maximum rigidity
and cooling.
Nozzle retainers are
available with two
different contact tip
spacings — standard
and wide. Each
retainer provides the
mounting surface for
the gas nozzle and
establishes contact tip
spacing. An air blast
hose is part of each
assembly.
S22693-152 (Std.)
S22693-135 (Wide)
Torch Nozzle Retainer Insulator mounts
between the torch retainer and gas
diffusers, protecting the retainer and
providing orifices for air blast cleaning.
There are two different sized insulators to
fit the two retainer sizes.
S22693-117 (Std.)
S22693-146 (Wide)
Torch alignment fixture L10430-1
Torch alignment should be performed after any severe torch collision or after any major
torch disassembly. The L10430-1 torch alignment fixture is configured to set the alignment
and spacing of the S22693-XXX torch contact tips. The bench fixture is engineered to
accept both standard and wide spaced torch configurations.
Torch alignment fixture L10430-1