ARC ACCESSORIES

ARC Chucks

Standard Adjustable Chucks

Stud Diameter
12 GA.
1/8 or #5
10 GA. or #6
#8
Stud Diameter
3/16 or #10
1/4
5/16
3/8
7/16
1/2 of (1/4 HCA)
Stud Diameter
5/8
3/4 or (3/8 HCA)
7/8

Long Adjustable ARC Chucks

Extra Long ARC Chucks

Stud Diameter
#8
3/16 or #10
1/4
5/16
3/8
7/16
1/2
5/8
3/4
Adjustable Chuck
Stud Diameter
#8
3/16 or #10
1/4
5/16
3/8
7/16
1/2
5/8
3/4
Fixed Depth (1/2″)
Stud Diameter
1/4
5/16
3/8
7/16
1/2
5/8
3/4

NOTE: All chucks shown above are also available in metric sizes.

Bent Stud Chucks

The four preceding “bent stud” chucks were illustrated for reference purposes. Bent studs may vary, such as in bend angle, or bend radius, for different applications. Therefore, it is necessary to specify the part to be welded and also the application to ensure receiving the correct chuck. Replaceable components which are standard for most bent stud chucks are shown below (in the components table).

Bent Stud Chucks – STD. Components

Ultra-Lok Chucks

ITEM
Clamp Screw
Ball Plunger
Hex Nut
Shoulder Screw
Spring
Adaptor
Jam Nut

For Studs

Shorter than 3″

3″ or Longer

Bull Horn & “Y” Anchor (RA-V) Chucks

Anchor Diameter
3/16 Assembly (Bullhorn)
Body
1/4″ Assembly (Y-Anchor)
Body
(Both) Contact Plate
Shoulder Screw
Spring
Flat Washer
Adaptor
Jam Nut

“T” Plate Chucks

 

“T”-Plate Size
1/4 Thick x 7/8 Wide x “L” Assembly
Body
Bottom Plate
Top Plate
Spacer
Mounting Screw
Plunger
Plunger Screw
Adaptor
Jam Nut

 

 

Headed Concrete Anchor & Shear Connector Chucks

Chuck Diameter
1″ Assembly (or 1/2 HCA)
Body
Tines
Adjustable Stop

 

Chuck Diameter
1 1/4 Assembly ( or 5/8 HCA, or 3/4 SC)
Body
Tines
Adjustable Stop
1 3/8 Assembly (or 7/8 SC)
Body
Tines
Adjustable Stop
Tine Mounting Screw
Stop Locking Screw

 

Rectangular Chucks

Stud Size
1/8 x 3/8 Assembly
Body
Insert
Insert Screw
Lock Washer

Stud Size
1/8 x 5/8 Assembly
Body
Insert
Insert Screw
Lock Washer

Stud Size
1/4 x 1 1/4 Assembly
Body
Insert
Insert Screw
Lock Washer
Sleeve
Sleeve Screw

 

Other Types of ARC Chucks

Special Rectangular Chuck Sizes

Stud Size
1/8 x 1/4 Assembly
1/8 x 7/8 Assembly
1/8 x 1″ Assembly
3/16 x 3/4 Assembly
3/16 x 1″ Assembly
1/4 x 3/4 Assembly

 

Male Chucks (for Tapped Studs)

Tap Size
#8
#10
1/4
5/16
3/8
7/16
1/2
5/8
3/4

 

90° Bent Stud Chuck

45° Bent Stud Chuck

Eye Bolt Chuck

“J” Bolt Chuck

Ball Stud Chuck

(Adjustable, Replaceable Tines)

Stud Diameter
3/8 Assembly
Body
Adjustable Stop
Tines
Sleeve
1/2 Assembly
Body
Adjustable Stop
Tines
Sleeve
5/8 Assembly
Body
Adjustable Stop
Tines
Sleeve
(All) Tines Screw

Miscellaneous Chucks

(Not Pictured)

Item
Railroad Spacer Stud Chuck