Platen Mounted Holders tuffaloy-logo

Platen-Mounted Holders

27.1.0TUFFALOY PM holders may be mounted directly to press-type welder platens, or they can be used as components of special weld fixturing. They come in two body sizes which match standard T-slot spacings, either of which can be furnished with a female taper to hold any tapered electrode or shank, or with threads for threaded electrodes or threaded adapters (straight thread style). The smaller holder is for use on RWMA Size 1 welders, which have the 3-1/2″ spacing. The larger one is for the Size 2 and 3 welders, which have the 5- and 6-inch spacing. Big, half-inch mounting bolts may be used to assure good conductivity. The holders may be used one-to-one or in multiples closely bunched. PM holders make special fixture building easy. They can be bolted to a fixture or back-up base as easily as to a platen. They are compact and have self-contained coolant systems. 26.5 Hose Connections: You may specify where you want the hose connectors in the hexagonal base. Select any two of the six possible locations and specify by using the symbols shown on the diagram (connect locations: A-B, or A-D, etc.). Position A-C is standard. (A-F and C-D are not possible.) Stationary water tubes are available separately and should be selected based on the length of electrode being used.
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Size 1 PM Holder for Tapered Electrodes/Adapters
Part NumberDescriptionRWMA Taper No.
T
350-4560
45604RW
350-4561
45615RW
350-4562
45626RW
350-4563
45637RW
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Size 2 PM Holder for Tapered Electrodes/Adapters
Part NumberDescriptionRWMA Taper No.
T
350-4570
45704RW
350-4571
45715RW
350-4572
45726RW
350-4573
45737RW
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Size 1 Threaded PM Holder
Part NumberDescriptionThread Size (in)
T
For Threaded Electrodes
350-4580
45805/8-11
350-4581
45813/4-10
For Threaded Adapters
350-4582
45827/8-14
350-4583
45831-12
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Size 2 Threaded PM Holder
Part NumberDescriptionThread Size (in)
T
For Threaded Electrodes
350-4590
45905/8-11
350-4591
45913/4-10
For Threaded Adapters
350-4592
45927/8-14
350-4593
45931-12

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