D/F MAC, Instruction Manual

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5
INTRODUCTION
This manual covers the models MAC/MAT Air Cooled Machine Barrels for mechanized MIG welding with a barrel length
of 8.625” and a shielding gas connection in the vertical. Direct mounting is accomplished by utilizing interconnections to
the welding head or wire drive. Remote mounting is accomplished by an insulated mounting bracket and utilizing a casing/
conduit and an adapter to the wire drive.
Two models are available. The model MAC features a slip-in current tip fastened by a collet nut. The wire diameter range
includes .030”-1/16” with a current capacity of 175-275 amperes in CO
2
.
The model MAT uses a threaded type current tip. Current capacity is 400 amperes in CO
2
shielding.
For further information or help with D/F Machine Specialties products, please visit our web site at
www.dfmachinespecialties.com, or consult the factory at 1-507-625-6200.
ORDERING INFORMATION - MAC/MAT
DESCRIPTION CODE NO.
MAT-03 Th’d Tip w/ Nozzle Body 13176
MAT-04 Th’d Tip w/ Nozzle Body 13177
MAT-40 Th’d Tip w/ Nozzle Body 16383
12703
12704
12740
DESCRIPTION CODE NO.
MAC-17 Slip-in Tip w/ Nozzle Body 13176
MAC-18 Slip-in Tip w/ Nozzle Body 13177
MAC-36 Slip-in Tip w/ Nozzle Body 16383
12717
12718
12736
ORDERING INFORMATION - MODELS MAC (SLIP-IN TIP)
ORDERING INFORMATION - MODELS MAT (THREADED TIP)
TABLE 1 - SPARE PARTS
ITEM CODE NO. MIN QTY.
Gas Nozzle
Current Tip
Collet Nut
Body Liner
Insulation Tube
Insulator
To Be Selected
To Be Selected
To Be Selected
To Be Selected
To Be Selected
13163
2
25
1
2
1
1