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TECHNICAL SPECIFICATIONS - Red-D-Arc D503K 5+3 HO
Make/Model
Description
Kubota
4 cylinder
V3300-EBG-RDA-1-S1 49.5 HP @
1800 RPM
4 Cycle
Water Cooled
Diesel Engine
Welding Output
400 Amps
HEIGHT
44.43 in.
1129 mm
1. Output rating in watts is equivalent to volt-amperes at unity power factor. Output voltage is within ± 10% at all loads up to
rated capacity. When welding, available auxiliary power will be reduced.
INSTALLATION
INPUT - ENGINE
Speed (RPM)
Displacement
High Idle 1800
202.5 cu. in
Full Load 1740
(3318 cc)
Bore x Stroke
3.68" x 4.33"
(98 mm x 110 mm)
RATED OUTPUT - WELDER
Volts at Rated Amps
40 volts
OUTPUT - GENERATOR
Auxiliary Power
3,000 Watts, 60 Hz
120 Volts AC
100 % Duty Cycle
PHYSICAL DIMENSIONS
WIDTH
28.0 in.
711 mm
Starting
System
12VDC battery
Duty Cycle
1
Max. OCV @ 1800 RPM
100%
2
DEPTH
71.75 in.
1822 mm
D503K 5+3 HO
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Capacities
Fuel: 15 gal.
57 L
Oil: 14 Qts.
13.2 L
Engine Coolant:
2.5 gal.
9.3 L
98 volts DC
WEIGHT
1945 lbs.
882 kg.
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