Equa-press Dual Tip Holders

Tuffaloy Equapress Holder Header

The Equa-Press Holder makes two identical welds at once. When it contacts the workpiece, the forging pressure is automatically equalized between the two electrodes, regardless of variations in work thickness, or electrode wear (up to 3/16”). The two tip-holding barrels are sliding pistons, whose movements are controlled by a mechanical equalizing slide in the housing. The spring’s only function is to return the barrels to a fully extended position when there is no work contact. Maximum conductivity is maintained through sturdy copper alloy working parts. Spacing can vary up to 4 inches, using TUFFALOY bent offset tips in Equa-Press holders having the standard barrel spacing of two inches.

Equa-Press Holders are made in two mounting styles: platen models to mount directly to the platen on press-type welding machines, and shank models for rocker arm machines. All are available in two designs: the standard and the short (close-coupled) type. The short design is internally flood-cooled and takes up less space in the welder.

Equa-Press holders can be used with forces up to 1500 lbs.

PartDescription RWMA Material Type Engagement to Holder Electrode Engagement Overall Length Body Length Body Width Body Thickness Shank Length Electrode Spacing Unit of Measure
350-4010  
4010 EQUA-PRESS HOLD.1" RWMA Class 2 1 IN diameter shank 5RW 8.37500 3.2500 4.00000 2.00000 4.000 2.000 IN
350-4011  
4011 EQUAPRESS HOLD 1-1/4 RWMA Class 2 1.25 IN diameter shank 5RW 8.37500 3.2500 4.00000 2.00000 4.000 2.000 IN
350-4012  
4012 EQUAPRESS HOLD 1-1/2 RWMA Class 2 1.5 IN diameter shank 5RW 8.37500 3.2500 4.00000 2.00000 4.000 2.000 IN
350-4013  
4013 EQUA-PRESS HOLD PM RWMA Class 2 7 x 7 IN plate 5RW 4.87500 3.2500 4.00000 2.00000 2.000 IN
350-4015  
4015 EQUA-PRESS HOLD 1" RWMA Class 2 1 IN diameter shank 5RW 9.25000 3.7500 4.00000 2.00000 4.000 2.000 IN
350-4016  
4016 EQUAPRESS HOLD 1-1/4 RWMA Class 2 1.25 IN diameter shank 5RW 9.25000 3.7500 4.00000 2.00000 4.000 2.000 IN
350-4017  
4017 EQUAPRESS HOLD 1-1/2 RWMA Class 2 1.5 IN diameter shank 5RW 9.25000 3.7500 4.00000 2.00000 4.000 2.000 IN
350-4018  
4018 EQUAPRESS HOLDER PM RWMA Class 2 7 x 7 IN plate 5RW 5.75000 3.7500 4.00000 2.00000 2.000 IN
4010 EQUA-PRESS HOLD.1" 4011 EQUAPRESS HOLD 1-1/4 4012 EQUAPRESS HOLD 1-1/2 4013 EQUA-PRESS HOLD PM 4015 EQUA-PRESS HOLD 1" 4016 EQUAPRESS HOLD 1-1/4 4017 EQUAPRESS HOLD 1-1/2 4018 EQUAPRESS HOLDER PM