Spool Gun 3035-20 and 3545-20
and SGA 100 Spool Gun Control
T
he Hobart Spool Gun 3035-20 and 3545-20 are
lightweight, compact and well-balanced. These
reliable, yet economical guns provide 20 ft (6.1 m)
of cable and gas hose for extended reach.
The 3035-20 and 3545-20 spool guns feature easily
accessible drive rolls with a screw-style tension
adjustment and smooth feeding of aluminum, steel
and stainless steel wires
Comes Complete With:
20 ft (6.1 m) cable and gas hose
Threaded nozzle and contact tips
Spool gun conversion kit consisting of control
switch and gas diverter valve
Enclosed wire spool compartment with internal
spool hub tension adjustment for 4 in (102 mm)
rolls of wire
Applications
Aluminum Fabrication
Sign Manufacturing
Trailer Fabrication
Auto and Marine Repair
PROCESSES
MIG (GMAW) Welding with
aluminum and other wires
Model
Spool Gun
3035-20
Spool Gun
3545-20
Electrode Wire
Diameter Capacity
.023 –.035 in (0.6 – 0.9 mm)
aluminum, steel and stainless steel
.030 –.047 in (0.8 – 1.2 mm)
aluminum, steel and stainless steel
Welding
Output Rating
150 A at
60% Duty Cycle
200 A at
60% Duty Cycle
Wire Speed
115 –715 IPM
200 –1200 IPM
Maximum Spool
Size Capacity
4 in (102 mm)
Dimensions
H: 11-1/2 in (291 mm)
W: 2-1/4 in (57 mm)
L: 8 in (203 mm)
Net Weight with
Cable Assembly
9 lb (4.1 kg)
10 lb (4.5 kg)
SPOOL GUN SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE.)
USE WITH CV, DC POWER SOURCES.
Power Source
Handler
®
135, 140
Handler
®
175, 180, 187
IronMan
™
210
IronMan
™
250
Spool Gun 3545-20
200 A, 60% Duty Cycle
Not recommended
Not recommended
Not recommended
Control switch and gas diverter valve included
Spool Gun 3035-20
150 A, 60% Duty Cycle
Limited to 14 gauge–1/8 in material
SGA 100 required #043 856
SGA 100 required #043 856
Control switch and gas diverter valve included
Not recommended
SPOOL GUN HOOK-UP RECOMMENDATIONS
Usage
For Spool Gun 3035-20 and 3545-20
Input Power
115 VAC, 50/60 Hz
Dimensions
H: 4-1/4 in (108 mm) W: 6-3/8 in (162 mm) L: 10-1/2 in (267 mm)
Net Weight
9 lb (4.1 kg)
SGA 100 SPOOL GUN CONTROL SPECIFICATIONS
(SUBJECT TO CHANGE WITHOUT NOTICE.)
228355
March 2007
3035-20
3545-20
Hobart Welders
An Illinois Tool Works Company
U.S. Distributor Sales
Phone 920-735-4576
FAX 800-637-2315
Hobart Retail Sales
Phone 800-626-9420
FAX 800-424-1544
Canadian Sales
Phone 888-489-9353
FAX 519-421-0480
International Sales
Phone 920-735-4509
FAX 920-735-4125
Web Site HobartWelders.com
SELECTING A SPOOL GUN
Recommended gun
3035-20
3545-20
What welding output?
150 A at 60% duty cycle —
light industrial applications
200 A at 60% duty cycle —
light industrial applications
What wire sizes are you running?
.023 – .035 in (0.6 – 0.9 mm)
.030 – .047 in (0.8 – 1.2 mm)
Hobart 3035-20 and 3545-20 Spool Guns
are warranted for 1 year (90 days for
industrial use).
