Bernard T-Gun 350 amp Manual del sistema

SPEC SHEET

For 350, 450 and 550 amp

T-Gun™Semi-Automatic Air-Cooled

MIG Guns

AMPERAGE RATINGS

GUN MODEL

60% DUTY CYCLE –MIXED GASES

OR 100% DUTY CYCLE –CO2

350 amp

350

450 amp

450

550 amp

550

NOTE: Ratings are based on tests that comply with IEC 60974-4 standards.

STANDARD PARTS

GUN

MODEL

NECK

NOZZLE

RETAINING

HEAD

NECK

INSULATOR

CONTACT TIPS

350 amp

305-60

401-6-62

404-26

402-11

403-20-xx

450 amp

405-60

401-6-62

404-26

402-11

403-20-xx

550 amp

505-60

401-5-75

404-26

402-11

403-20-xx

EXPLODED VIEW AND PARTS LIST

PART NUMBERS

DESCRIPTION

PART NUMBERS

DESCRIPTION

350 amp

450 amp

550 amp

350 amp

450 amp

550 amp

STANDARD TREGASKISS NOZZLES (SELF-INSULATED)

TREGASKISS NECKS (INTERCHANGEABLE

BETWEEN ALL 3 AMPERAGES)

401-40-38

3/8" (10 mm) BORE - 1/16” (1.5 mm) TIP RECESS (BRASS)

305-45

405-45

505-45

45 DEGREE

401-4-38

3/8" (10 mm) BORE - FLUSH TIP

305-60

405-60

505-60

60 DEGREE

401-4-50

1/2" (13 mm) BORE - 1/8" (3 mm) TIP RECESS

305-180

405-180

505-180

180 DEGREE (STRAIGHT)

401-4-62

5/8" (16 mm) BORE - 1/8" (3 mm) TIP RECESS

406-2

506-1

SPRING THERMO GUARD - 45° (NOT

SHOWN)

401-4-75

3/4" (19 mm) BORE - 1/8" (3 mm) TIP RECESS

406-1

506-1

SPRING THERMO GUARD - 60° and 22° (NOT

SHOWN)

SHORT ARC NOZZLE

405-45F

45 DEGREE - GASLESS

401-8-62

5/8” (16 mm) BORE - 1/8" (3 mm) TIP STICKOUT

405-60F

60 DEGREE - GASLESS

HEAVY-DUTY NOZZLES (SELF-INSULATED)

405-80F

80 DEGREE - GASLESS

401-5-62

5/8" (16 mm) BORE - 1/4" (6 mm) TIP RECESS

505-45F

45 DEGREE - GASLESS

401-5-75

3/4" (19 mm) BORE - 1/4" (6 mm) TIP RECESS

505-60F

60 DEGREE - GASLESS

401-6-50

1/2" (13 mm) BORE - 1/8" (3 mm) TIP RECESS

505-80F

80 DEGREE - GASLESS

401-6-62

5/8" (16 mm) BORE - 1/8" (3 mm) TIP RECESS

UNICABLE ASSEMBLY (INCLUDES

HANDLE/SPRING ASSEMBLY)

401-6-75

3/4" (19 mm) BORE - 1/8" (3 mm) TIP RECESS

313-10

413-10

513-10

10' (3 m) SERVICE

401-7-62

5/8" (16 mm) BORE - 1/4" (6 mm) TIP RECESS (BRASS)

313-12

413-12

513-12

12' (4 m) SERVICE

401-7-87

7/8" (22 mm) BORE - 1/4" (6 mm) TIP RECESS (BRASS)

313-15

413-15

513-15

15' (5 m) SERVICE

STANDARD DUTY TREGASKISS™ TOUGH LOCK™

CONTACT TIP - 1/4”(6.4 mm) O.D.

313-20

413-20

513-20

20' (6 m) SERVICE

403-14-23

FOR .023” (0.6 mm) WIRE

313-25

413-25

513-25

25' (8 m) SERVICE

403-14-30

FOR .030” (0.8 mm) WIRE

410

HANDLE/SPRING GUARD ASSEMBLY -

FRONT AND REAR

403-14-35

FOR .035” (0.9 mm) WIRE

411-1

SWITCH ONLY

403-14-1.0

FOR 1 mm WIRE

411-2

SWITCH HOUSING WITH SCREWS

403-14-45

FOR .045” (1.2 mm) WIRE

411-4

SWITCH HOUSING - LOCK-ON TRIGGER

HEAVY-DUTY TREGASKISS TOUGH LOCK CONTACT TIPS

- 5/16” (7.9 mm) O.D.

411-11

SWITCH HOUSING DUAL SCHEDULE - 2

POSITION

403-20-30

FOR .030" (0.8 mm) WIRE

411-12

SWITCH HOUSING DUAL SCHEDULE -

TOGGLE STYLE

403-20-35

FOR .035" (0.9 mm) WIRE

411-13

SWITCH HOUSING D/S 2 POSITION - LOCK-

403-20-1.0

FOR 1 mm WIRE

411-23

SWITCH HOUSING - EXTENDED TRIGGER

403-20-45

FOR .045" (1.2 mm) WIRE

411-24

SWITCH HOUSING - EXTENDED LOCK-ON

TRIGGER

403-20-364

FOR 3/64 " (1.2 mm) WIRE

411-3M

MOUNTING SCREWS (METRIC M5)

403-20-1.4

FOR 1.4 mm WIRE

313-8

413-7

513-7

UNICABLE REPAIR KIT (INCLUDES PARTS

15 - 21)

403-20-52

FOR .052" (1.3 mm) WIRE

412-1

SWITCH LEAD CONNECTOR

403-20-116

FOR 1/16" (1.6 mm) WIRE

412-3

SHEATH

403-20-564

FOR 5/64" (2.0 mm) WIRE

413-5

SUPPORT TUBE CLAMP

403-20-332

FOR 3/32" (2.4 mm) WIRE

313-3

513-1

523-1

OUTER JACKET CLAMP

HEAVY DUTY TREGASKISS TOUGH LOCK TAPERED TIPS

- 5/16” (7.9 mm) O.D.

413-4

SUPPORT TUBE

403-21-30

FOR .030" (0.8 mm) WIRE

308

408

CONNECTOR CONE

403-21-35

FOR .035" (0.9 mm) WIRE

509

409

509

CONE NUT

403-21-45

FOR .045" (1.2 mm) WIRE

RETAINING HEAD - TREGASKISS TOUGH LOCK

404-18

TREGASKISS TOUGH LOCK RETAINING HEAD FOR

STANDARD DUTY TIPS

404-26

TREGASKISS TOUGH LOCK RETAINING HEAD FOR

HEAVY DUTY TIPS

454-1-2

RETAINING RING ONLY

402-16

O-RING ONLY

402-11

NECK INSULATOR

Numbers in this column

correspond to the

exploded view images

above.

PART #

DESCRIPTION

PART #

DESCRIPTION

350 amp

450 amp

550 amp

350 amp

450 amp

550 amp

414-400

POWER PIN BLOCK

FEEDER ADAPTOR PINS

POWER PINS

418-4

HOBART® 27

214

TWECO®#4

418-5

LINCOLN LN4, LN5, LINDE SWM 31, 3A

& 32A

214-6-116

MILLER®1/16”

418-6

LINCOLN LN7, 8 & 9, LN 25 SUITCASE,

LN22

214-6-332

MILLER3/32”

418-7

LINDE® SWM-14

214-9

MILLER GUIDE CAP FOR ALUMINUM

418-8

LINDE 35 SWM-23

214-2

LINCOLN®

418-9

MILLER 10A, 30A (MILLERMATIC 35S

FEEDER)

214-4

L-TEC® - MT SERIES

418-10

MILLER 52E, 54E, S21, S22 SERIES

AND MILLERMATIC 200 & 250, 60

SERIES

214-12

TWECO#5

418-14

OTC DAIHEN®

214-13

PANASONIC®

418-21

GILLILAND®

TREGASKISS™ QUICK LOAD™ LINER (LINER

RETAINER NOT INCLUDED)

418-27

PANASONIC

24a

415-24

QUICK LOAD LINER RETAINER (3/32” ONLY)

418-28

TWECO #4 PIN

415-26

QUICK LOAD LINER RETAINER

418-29

TWECO #5 PIN

415-23-15Q

FOR .023” (0.6 mm) WIRE - 15” (5 m)

418-30

OXO™

415-30-15Q

FOR .030” (0.7 mm) WIRE - 15’ (5 m)

418-33

KOBELCO®

415-35-10Q

FOR .035" - .045" (0.9 mm - 1.2 mm) WIRE - 10' (3 m)

418-35

KOBELCO

415-35-15Q

FOR .035" - .045" (0.9 mm - 1.2 mm) WIRE - 15' (5 m)

CONTROL PLUGS (SOLD

SEPARATELY)

415-35-25Q

FOR .035" - .045" (0.9 mm - 1.2 mm) WIRE - 25' (8 m)

419-2

HOBART

415-116-10Q

FOR .045" - 1/16" (1.2 mm - 1.6 mm) WIRE - 10' (3 m)

419-4

MILLER (52E, 54E)

415-116-15Q

FOR .045" - 1/16" (1.2 mm - 1.6 mm) WIRE - 15' (5 m)

419-6

LINCOLN (LN7, 8, 9) NA2

415-116-25Q

FOR .045" - 1/16" (1.2 mm - 1.6 mm) WIRE - 25' (8 m)

419-7

MILLER (10E, 30E) & LINDE (SWM-35)

415-564-15Q

FOR 1/16” - 5/64” (1.5 mm - 1.9 mm) WIRE - 15’ (5 m)

419-8

DIPSTICK 160, 200, HOBART

HANDLER, LINCOLN SP-100

415-332-15Q

FOR .078” - 3/32” (1.9 mm - 2.3 mm) WIRE - 15’ (5 m)

419-10

MILLER DUAL SCHEDULE

415-332-25Q

FOR .078” - 3/32” (1.9 mm - 2.3 mm) WIRE - 25’ (8 m)

ACCESSORIES (NOT SHOWN)

TREGASKISS CONVENTIONAL LINER

406-1

506-1

NECK GUARD FOR 60 DEGREE NECK

415-23-15

FOR .023" (0.6 mm) WIRE - 15' (5 m)

406-2

NECK GUARD FOR 45 DEGREE NECK

415-35-2

FOR .035" (0.9 mm) ALUMINUM WIRE - 15' (5 m)

422

MIG GUN HANGER

415-116-2

FOR 3/64" - 1/16" (1.2 mm - 1.6 mm) ALUMINUM

WIRE -15' (5 m)

421

HEAT SHIELD (SOLD WITH GUN

HANGER)

415-1

LINER O-RING (NOT SHOWN)

421-1

HEAT SHIELD MOUNTING SCREWS

416-13

CONTROL HOUSING WITH DUAL SCHEDULE

OPTION

416-5

CONTROL HOUSING WITH SCREWS

FEEDER ADAPTORS (SOLD SEPARATELY)

417

QUICK CONNECT BLOCK ASSEMBLY (TWECO #4)

417- 50

417 - 50

QUICK CONNECT BLOCK ASSEMBLY (EURO)

417- 60

417 - 60

QUICK CONNECT BLOCK ASSEMBLY (TWECO #5)

417-1

RETAINING SCREW

417-2

GAS HOSE ADAPTOR

417-3

POWER BOLT

417-4

GAS HOSE & NIPPLE

ESAB and L-Tec are trademarks of ESAB AB.

Kobelco is a trademark of Kobe Steel, Ltd.

Lincoln is a trademark of the Lincoln Electric Company.

Linde is a trademark of Linde AG.

OTC is a trademark of the SPX Corporation.

Panasonic is a trademark of Matsushita Electric Industrial Co., Ltd.

Tweco is a trademark of Victor Technologies.

INSTALLING MIG GUN INTO A FEEDER

GENERAL SAFETY

Before installation or operation of T-Gun MIG Guns, please read the safety precautions listed below.

1. Always wear a properly fitted welding helmet with the proper grade of filter plate and suitable welding gloves.

2. All exposed skin should be covered with flame resistant, protective clothing. DO NOT WEAR CLOTHING MADE

FROM FLAMMABLE SYNTHETIC FIBERS.

3. Protective screens or barriers should be used to protect others from spatter, flash and glare while welding.

4. Prevent fires by ensuring that hot slag or sparks do not contact combustible solids, liquids or gases.

5. Ensure that operator’s head is not too close to the arc and that adequate ventilation is available.

6. Constant repetitive motion may lead to cumulative trauma disorders.

7. Do not touch live electrical parts. The following should be checked to prevent electrical shock:

Equipment is adequate for the job, properly grounded and installed according to code.

Faulty or damaged equipment is repaired or replaced.

Proper operator maintenance is performed to prevent excess spatter accumulation in the nozzle, or the

contact tip or other areas of the gun.

Electrical insulating components are in place and not damaged. Repair or replace if necessary.

Operator and his surroundings are not wet.

Cables are not wrapped around operator’s body.

Equipment is off when not in use.

8. CSA Standard W117.2 CODE FOR SAFETY IN WELDING AND CUTTING obtainable from the Canadian Standards

Association, Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada M9W 1R3.

9. ANSI Standard Z49.1 CODE FOR SAFETY IN WELDING AND CUTTING obtainable from the American National

Standards Institute, 1430 Broadway, New York, NY 10018.

CALIFORNIA PROPOSITION 65 WARNING

This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of

California to cause birth defects and, in some cases, cancer.

This product contains chemicals, including lead, known to the State of California to cause cancer, and birth defects or other

reproductive harm. Wash hands after use.

(California Health & Safety Code Section 25249.5 at seq.)

FOR ADDITIONAL TECHNICAL DATA:

For additional Technical Data, including installation, maintenance, neck dimensions, options, accessories and

troubleshooting, please visit the Technical Support section of the Bernard website at BernardWelds.com.

For most power pins

1. Insert power pin to shoulder and secure.

2. Insert control plug to control housing of

gun.

3. Insert control plug into feeder.

4. Feed welding wire into power pin by hand

and tighten drive rolls.

Note: On Lincolnfeeders it is necessary to connect the gas hose to the

barbed fitting on the power pin.

M001 REV F 09/12

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