MEMBERS OF

AFTERMARKET WELD HEADS

Orbital Welding Collets for Arc Machines

Weld heads (clamp inserts) are made to the highest quality standards. All our collets are made from stainless steel to give you better wear over aluminum type collets.

Our new spring design collet will hold oversize, undersized tubing and new or used collet adapters better than ever. Our new spring collets have more flexibility to hold all types of tubing or pipe. Our 500 heads now offer gate screws with springs to hold the latch up to make closing the upper gate easier. Our one-piece construction on the lower head will give you better alignment on both sides of your tubing.

 

NOTE: Products on this page are manufactured by Otto Arc Systems, Inc. and are not genuine AMI parts. Use may affect Arc Machines’ original manufacturer’s warranty. AMI is a trademark of Arc Machines.



Aftermarket Weld Heads.pdf
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9-500 HEAD 

500-125               1/8" Tube

500-25                 1/4" Tube
500-375               3/4" Tube
500-5                   1/2" Tube

Accessories                                                                 
500-Window       Replacement window
500-WI              Replacement window screws
500-Screw         Replacement screw for use on 9-500 head (old)
500-Screw-1      Replacement screw for use on 9-500 head (new)
500-Holder        Oribital welding head holders



9-750 HEAD
753-25                 1/4" Tube

753-375               3/8" Tube
753-5                   1/2" Tube
753-625               5/8" Tube
753-75                 3/4" Tube

Accessories
750-Window         Replacement window
750-WI                Replacement window screws
750-SI                 Replacement SS collet screws
500-Screw           Replacement screw for use on 9-750 head
500-Holder          Oribital welding head holders

9-1500 HEAD

 

1503-25                 1/4" Tube
1503-375               3/8" Tube
1503-5                   1/2" Tube
1503-625               5/8" Tube
1503-75                 3/4" Tube
1503-1                      1" Tube
1503-1.25           1-1/4" Tube
1503-1.5             1-1/2" Tube

Pipe
1503-5P                 1/2" Pipe
1503-75P               3/4" Pipe
1503-1P                    1" Pipe



9-2000 HEAD
2003-5                   1/2" Tube
2003-75                 3/4" Tube
2003-1                      1" Tube
2003-1.5             1-1/2" Tube
2003-2                      2" Tube

Pipe
2003-5P                  1/2" Pipe
2003-375P              3/8" Pipe
2003-75P                3/4" Pipe
2003-1P                     1" Pipe
2003-1.5P            1-1/2" Pipe



9-2500 HEAD
2503-75                 3/4" Tube
2503-1                      1" Tube
2503-1.5             1-1/2" Tube
2503-2                      2" Tube
2503-2.5             2-1/2" Tube

Pipe
2503-75P                3/4" Pipe
2503-1P                     1" Pipe
2503-1.5P            1-1/2" Pipe
2503-2P                     2" Pipe

 



9-3500 HEAD
3503-1                      1" Tube
3503-1.5             1-1/2" Tube
3503-2                      2" Tube
3503-2.5             2-1/2" Tube
3503-3                      3" Tube

Pipe
3503-1.5P            1-1/2" Pipe
3503-2P                     2" Pipe
3503-2.5P            2-1/2" Pipe
3503-3.5P            3-1/2" Pipe



9-4000 HEAD
4003-1                      1" Tube
4003-1.5             1-1/2" Tube
4003-2                      2" Tube
4003-2.5             2-1/2" Tube
4003-3                      3" Tube

Tube and Pipe
4003-3.5             3-1/2" Tube (3" Pipe)
4003-4                      4" Tube (3-1/2" Pipe)
4003-4.5             4-1/2" Tube (4" Pipe)
4003-2P                      2" Pipe
4003-2.5P             2-1/2" Pipe



9-4500 HEAD
4503-1                      1" Tube
4503-1.5             1-1/2" Tube
4503-2                      2" Tube
4503-2.5             2-1/2" Tube
4503-3                      3" Tube

Tube and Pipe
4503-3.5             3-1/2" Tube (3" Pipe)
4503-4                      4" Tube (3-1/2" Pipe)
4503-4.5             4-1/2" Tube (4" Pipe)
4503-2P                      2" Pipe

4503-2.5P             2-1/2" Pipe



9-7500 HEAD

 

Tube and Pipe
7503-3.5             3-1/2" Tube (3" Pipe)
7503-4                      4" Tube (3-1/2" Pipe)
7503-4.5             4-1/2" Tube (4" Pipe)
7503-6                      6" Tube
7503-6P                    6" Pipe


 

 

 

 

 

 

 

 

 


 

 

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