Hobart Welding Products 3545-20 specifications Processes, Selecting A Spool Gun, Applications

Spool Gun 3035-20 and 3545-20

and SGA 100 Spool Gun Control

PROCESSES

MIG (GMAW) Welding with aluminum and other wires

3035-20

Hobart 3035-20 and 3545-20 Spool Guns	3545-20
are warranted for 1 year (90 days for
industrial use).

SELECTING A SPOOL GUN

What wire sizes are you running?	What welding output?	Recommended gun
.023 – .035 in (0.6 – 0.9 mm)	150 A at 60% duty cycle —	3035-20
	light industrial applications
.030 – .047 in (0.8 – 1.2 mm)	200 A at 60% duty cycle —	3545-20
	light industrial applications

228355

March 2007

The 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

	SPOOL GUN	SPECIFICATIONS	(SUBJECT TO CHANGE WITHOUT NOTICE.)						USE WITH CV, DC POWER SOURCES.
		Welding		Electrode Wire					Maximum Spool		Net Weight with
	Model	Output Rating		Diameter Capacity			Wire Speed		Size Capacity	Dimensions	Cable Assembly
	Spool Gun	150 A at		.023 –.035 in (0.6 – 0.9 mm)			115 –715 IPM		4 in (102 mm)	H: 11-1/2 in (291 mm)	9 lb (4.1 kg)
3035-20		60% Duty Cycle		aluminum, steel and stainless steel						W: 2-1/4 in (57 mm)
										L: 8 in (203 mm)
	Spool Gun	200 A at		.030 –.047 in (0.8 – 1.2 mm)			200 –1200 IPM				10 lb (4.5 kg)
3545-20		60% Duty Cycle		aluminum, steel and stainless steel
	SGA 100 SPOOL GUN CONTROL				SPECIFICATIONS (SUBJECT	TO CHANGE WITHOUT NOTICE.)
	Usage				Input Power	Dimensions					Net Weight
	For Spool Gun 3035-20 and 3545-20				115 VAC, 50/60 Hz	H: 4-1/4 in (108 mm)		W: 6-3/8 in (162 mm)		L: 10-1/2 in (267 mm)	9 lb (4.1 kg)

SPOOL GUN HOOK-UP RECOMMENDATIONS
	Spool Gun 3035-20	Spool Gun 3545-20
Power Source	150 A, 60% Duty Cycle	200 A, 60% Duty Cycle
Handler® 135, 140	Limited to 14 gauge–1/8 in material	Not recommended
	SGA 100 required #043 856
Handler® 175, 180, 187	SGA 100 required #043 856	Not recommended
IronMan™ 210	Control switch and gas diverter valve included	Not recommended
IronMan™ 250	Not recommended	Control switch and gas diverter valve included

Hobart Welders An Illinois Tool Works Company			Web Site HobartWelders.com
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