AUTOMATIC WIRE FEEDERS
™
Spreadarc Oscillator
Input
42
Automatic Welding Head Oscillator
VAC
The Spreadarc™ is designed to oscillate an automatic
welding head for continuous welding at high duty cycles.
The Spreadarc™ is compatible with the NA-3, NA-4, NA-5
and Power Feed™ 10A Lincoln® automatic welding heads
and ideal for hardfacing applications.
or
115
VAC
The operator can set the oscillation travel speeds
and dwell times at either end of the stroke to provide
smoother bead edges through a digital control panel
on the front of the machine. Additionally, the jog mode
allows the operator to position the welding nozzle in
the correct starting location for a particular weld seam.
Processes
MIG, Flux-Cored, Submerged Arc, Hardfacing
Advantage Lincoln
• Arc length remains constant during oscillation to provide a more
uniform penetration.
• Dwell timers provide delay periods at the end-points of the stroke for
smoother bead edges.
• The oscilation travel speed of the arc is uniform across the bead.
• Bright, digital displays and LEDs.
• Rugged 24VDC right angle gear motor.
• Heavy duty push buttons for everyday industrial use.
• Jog feature for positioning nozzle before welding procedure begins.
• Three-year warranty on parts and labor.
TECHNICAL SPECIFICATIONS
Oscillating
Distance
in. (mm)
Maximum
Load
lbs. (kg)
Dimensions
H x W x D
in (mm)
Oscillation
Speed
IPM (m/s)
Net
Weight
lbs (kg)
Product
Name
Product
Number
Input
Power
Dwell
Time
42VAC/1/50/60, 3A
or
115VAC//1/50/60 1A
Spreadarc™ Oscillator
K278-1
0.25-4 (0-100)
65 (29.5)
13.7 x 17.8 x 12.6
(348 x 450 x 320)
10 -150
(0.25-3.8)
0.0 - 4.0
seconds
65
(29.5)
Publication E9.50 09/06
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