Bernard Welder Q Series User Manual

Q and S Series  
Issued March 2008 • Index No. QSCON-1.3  
MIG Gun Configurator  
All Guns are Not Created Equal.  
A MIG gun should be durable, easy to  
use and customized to your specific  
application. Our MIG guns put you in  
control: you choose the options you need  
and we'll build a gun to last. We even  
ship most of our guns within 24 hours.  
S300 MIG S-Gun with Oxo®style  
small curved handle, medium  
45˚ rotating neck and standard  
trigger.  
MIG gun configurator allows easy, precise  
customization of just the right Q-Gun or S-Gun  
for your welding job.  
Amperage ratings at 100% duty cycle with CO  
gas: 150, 200, 300, 400, 500 and 600 amps.  
2
Power cables available with high flex standard  
or steel monocoil conduits and in lengths to fit  
any application.  
Q400 MIG Q-Gun with curved  
handle, medium 45˚ rotating  
neck and standard trigger.  
Multiple lightweight, comfortable handle and  
easy-to-change trigger options allow guns to be  
performance matched to user preference.  
See amperage specific Q-Gun  
spec sheets for ratings and  
replacement parts.  
Necks available in fixed, rotatable and  
numerous length options to improve operator  
comfort.  
TM  
Contact tip options include Centerfire ,  
TM  
Elliptical and Quik Tip and are available in wire  
sizes from .023" (0.6 mm) to 1/8" (3.2 mm).  
Direct plugs and trigger leads connect to  
wire feeders and machines from all major  
manufacturers and are easily interchangeable to  
allow simple maintenance.  
Made with  
Pride and without  
Compromise in the USA  
®
Bernard  
An Illinois Tool Works Company  
449 West Corning Road, Box 667  
Beecher, Illinois 60401 USA  
Phone: 800-946-2281 (US Only) 708-946-2281 (Outside US)  
Fax: 708-946-6726  
For more information, visit us at BernardWelds.com  
 
Your Weapon.  
8
E
E
M
Neck  
Contact Tip  
Wire Size  
Direct Plug  
Bernard®  
Euro®  
TM  
A
B
C
J
Rotatable, Short  
Rotatable, Short  
Rotatable, Short  
Rotatable, Short  
30° QT2-30  
45° QT2-45  
60° QT2-60  
80° QT2-80  
8 Centerfire  
A
B
C
D
E
H
I
.023" (0.6 mm)  
B
E
H
L
.030" (0.8 mm)  
.035" (0.9 mm)  
.039" (1.0 mm)  
.045" (1.2 mm)  
.052" (1.4 mm)  
1/16" (1.6 mm)  
5/64" (2.0 mm)  
3/32" (2.4 mm)  
Hobart®  
Lincoln®  
Elliptical, 7400 series,  
1.25" long, std.  
7
D
E
F
K
G
H
I
N
O
P
Rotatable, Medium 30° QT3-30  
Rotatable, Medium 45° QT3-45  
Rotatable, Medium 60° QT3-60  
Rotatable, Medium 80° QT3-80  
M Miller®  
N
O
S
National®  
OXO®  
Tweco® 4  
TM  
5 QuikTip  
K
L
(Lincoln lead)  
Rotatable, Long  
Rotatable, Long  
Rotatable, Long  
Fixed, Short  
30° QT5-30  
45° QT5-45  
60° QT5-60  
30° QT2-30  
45° QT2-45  
60° QT2-60  
80° QT2-80  
30° QT3-30  
45° QT3-45  
60° QT3-60  
80° QT3-80  
30° QT5-30  
45° QT5-45  
60° QT5-60  
Tweco® 4  
T
U
M 7/64" (2.8 mm)  
1/8" (3.2 mm)  
Aluminum Wire Size  
(std. lead)  
Elliptical, 1500 series,  
2.00" long, HD  
1
N
Tweco® 4  
(two prong  
twist-lock lead)  
Fixed, Short  
Q
R
S
.035" (0.9 mm)  
3/64" (1.19 mm)  
1/16" (1.6 mm)  
Tweco® 5  
(std. lead)  
W
Fixed, Short  
W Fixed, Short  
See back page for help  
selecting direct plug.  
Q
R
S
X
T
U
V
Fixed, Medium  
Fixed, Medium  
Fixed, Medium  
Fixed, Medium  
Fixed, Long  
TM  
TM  
Amp  
Centerfire Tips  
Elliptical Tips  
Diffuser  
(7400 series tip) (1500 series tip) Nozzle Diffuser Nozzle  
Quik Tips  
Diffuser  
Diffuser Nozzle  
150 amp DS-1  
200 amp DS-1  
300 amp DS-1  
400 amp D-1  
500 amp D-1  
600 amp D-1  
NS-1200B 4335-116  
NS-1218B 4335-116  
NS-5818C 4335-116  
N-5818C 4435  
4235-116  
4235-116  
4235-116  
4635-116  
4635  
4392  
4392  
4393  
4591  
D118Q  
D118Q  
D118Q  
D118Q  
N1C58Q  
N1C58Q  
N1C58Q  
N1C58Q  
N1C34HQ  
N1C34HQ  
Fixed, Long  
Fixed, Long  
Typically selected necks by amperage:  
N-5814C 4435  
4591HD D114Q  
4591HD D114Q  
150 - 200 amp  
300 - 400 amp  
500 -600 amp  
QT2-45  
QT3-45  
QT5-60  
N-3414C 4435  
4635  
Bernard Q-Guns and S-Guns are fitted at the factory with the diffusers and nozzles in the table above.  
 
Direct Plug Options That Work  
Below is a list of wire feeders that connect with Bernard Q-Gun and S-Gun direct plugs. Feeder connections not listed here  
can often be addressed by the wide variety of available Bernard adapter kits. Contact us for more information.  
��  
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449 West Corning Road, Box 667  
Beecher, IL 60401-0667 USA  
Phone (US Only): 800-946-2281  
Phone (Outside US): 708-946-2281  
Fax: 708-946-6726  
©2006 Bernard  
Printed in U.S.A.  
 

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