Installation; Technical Specifications - Lincoln Electric LF-74 Operator's Manual

A-1
TECHNICAL SPECIFICATIONS: LF-74 Wire Feeder
SPEC.# TYPE
Model Gearing
K2426-1
Normal Speed
K2426-4
K2426-2
Normal Speed
K2426-5
K2426-3
Extra Torque
CONTROL BOX, WIRE DRIVE AND COMPLETE UNITS
SPEC.# TYPE INPUT POWER
Input Voltage
and Current
LF-74
K2426-1
K2426-4 Base Model
LF-74
K2426-2 24-42VAC
K2426-5 Bench 9 AMPS
Heavy 50/60 Hz
Duty
LF-74
K2426-3 Bench
Heavy
Duty
Extra Torque
WELDING CAPACITY RATING
Amp Rating
600 A
∅ Dimensions do not include wire reel.
Model Description
K2426-1 Base Model
K2426-4
K2426-2 Bench Model with
K2426-5 Heavy Duty Wire
Stand
K2426-3 Extra Torque
Model with Heavy
Duty Wire Stand

INSTALLATION

GMAW
WFS Range
100 – 800 ipm
(2.5-20.3 m/min.)
50 – 800 ipm
(1.27-20.3 m/min.)
100 – 800 ipm
(2.5-20.3 m/min.)
50 – 800 ipm
(1.27-20.3 m/min.)
50 – 400 ipm
(1.3 – 10.4m/min)
Dimensions
Height
11.1"
( 282 mm) (259 mm)
Dimensions
Height
15.3"
( 389 mm) (330 mm)
Dimensions
Height
15.3"
( 389 mm) (330 mm)
Duty Cycle
60%
ITEMS INCLUDED WITH EACH PRODUCT
Wire Feeder Wire Reel Stand
LF-74
Heavy Duty, up to 60lb.
WIRE FEED SPEED RANGE
Wire Sizes
.023 – 1/16"
(0.6 – 1.6mm)
.023 – 1/16"
(0.6 – 1.6mm)
.023 – 1/16"
(1.3 – 10.4m/min)
(0.6 – 1.6mm)
PHYSICAL SIZE•
Width Depth Weight
10.2" 12.9" 46 Lbs.
(328 mm) (20.9 Kg.)
∅
Width Depth Weight
13.0" 27.7" 70.5 Lbs.
(704 mm) (32.0 Kg.)
∅
Width Depth Weight
13.0" 27.7" 70.5 Lbs.
(704 mm) (32.0 Kg.)
-----------
.035, .045 Combo
(27.k kg) Coils
LF-74
FCAW
WFS Range Wire Sizes
100 – 800 ipm
(2.5-20.3 m/min.)
.030 - 5/64"
50 – 800 ipm
(0.8 - 2.0mm)
(1.27-20.3 m/min.)
100 – 800 ipm
.030 – 5/64"
(2.5-20.3 m/min.)
50 – 800 ipm (0.8 – 2.0mm)
(1.27-20.3 m/min.)
50 – 400 ipm .030 – 3/32"
(0.8 - 2.4mm)
TEMPERATURE RATING
Operating Storage
14°F to 104°F -40°F to 185°F
(-10°C to 40°C) (-40°C to 85°C)
Control Cable
Drive Roll Kit
10Ft. (3m)
(0.9, 1.2mm)
A-1