175-4261 datasheet(38/54 Pages) ETC2

38 / 54 page

Shank Diameter

Description

Part No.

4020

350-4020

1-1/4

4021

350-4021

1-1/2

4022

350-4022

Shank

Style

Diameter

Description*

Tip Spacing

(inches)

Range (inches)

4” Body

4030

1-1/4 to 2-7/8

1-1/4

4031

1-1/4 to 2-7/8

1-1/2

4032

1-1/4 to 2-7/8

8” Body

8030

3 to 6

1-1/4

8031

3 to 6

1-1/2

8032

3 to 6

LOWER ELECTRODES

STANDARD LOWER HOLDER - 2” SPACING 5 RW

SPECIAL LOWER ELECTRODES

In this drawing, two studs

are projection welded in

each welder stroke, using

an Equa-Press dual holder

over a pair of studwelding

electrodes held in PM-

style holders.

Here, four spot welds are

made simultaneously on a

corrugated part. An Equa-

Press dual holder is used

to hold two Teeter-Tip dual

tip adapters.

A Case History: Projection

welding brackets to

automotive frame

assemblies is twice as fast

with an Equa-Press dual tip

holder. Lower welding

fixture acts as an inspection

device, so warped parts are

discovered before welding.

Inspection time and scrap

loss are both reduced.

A Case History: Joining a

piece of metal to itself is

always tough. This job was

done with an Equa-Press

holder - two at a time.

Lower clamp faces, carrying

current, contact parts near

the weld areas to avoid

current bypassing weld

projections. Two standard

swivel tips make four welds,

two per part.

A Case History: Dual spot welding of panelled wall sections

reduced welding costs enough to justify buying welding

machine to do the job in-plant. Equa-Press holder with 5-inch

spacing, and special (but simple) tooling to provide two offset

tip adapters and matching holders were used. Electrodes are

standard TUFFCAP caps.

LOWER HOLDERS AND ELECTRODES

FOR USE WITH EQUA-PRESS HOLDER

A lower, fixed, dual tip holder is offered for use with Equa-Press

Holders. Like the Equa-Press, it has a standard two-inch tip spacing

and helps make two welds at once, precisely alike. The standard

trans-verse bar electrode shown is used when work geometry

doesn’t require tips on the lower side. They are water-cooled.

* When ordering specify center distance and

either 4RW or 5RW sockets

Lower Holder

Shank Diameter

Description

Part No.

4030

350-4030

1-1/4

4031

350-4031

1-1/2

4032

350-4032

LOWER ELECTRODE

1-1/2 SQ.

LOWER ELECTRODE

5 RW

4 RW-Special

5RW-Special

BODY

IS 1”

THICK

TUFFALOY

multiple welding

175-4261 Datasheet(PDF) 38 Page - List of Unclassifed Manufacturers

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