Fast-Follow-Up Holders
The patented Fast-Follow Up (low inertia) holders are designed to maintain weld force during projection welding. The Fast-Follow Up holder uses an internal spring to keep the electrode in contact with the projection during the collapse, thus mimimizing expulsion and improving weld quality.
The Fast-Follow up holder is availablein three different shank diameters for direct cylinder mounting or a platen mount style for press welders.
Part | Description | RWMA Material Type | Engagement to Holder | Electrode Engagement | Max Follow Up Force | Overall Length | Outer Diameter | Unit of Measure |
---|---|---|---|---|---|---|---|---|
350-4620 | 4620 FFU HOLDER 1" DIA | RWMA Class 2 | 1 IN diameter shank | 5RW | 300 LBS | 7.00000 | 2.50000 | IN |
350-4621 | 4621 FFU HOLDER 1" DIA | RWMA Class 2 | 1 IN diameter shank | 5RW | 680 LBS | 7.00000 | 2.50000 | IN |
350-4622 | 4622 FFU HOLDER 1" DIA | RWMA Class 2 | 1 IN diameter shank | 5RW | 1300 LBS | 7.00000 | 2.50000 | IN |
350-4623 | 4623 FFU HOLDER 1-1/4"DIA | RWMA Class 2 | 1.25 IN diameter shank | 5RW | 300 LBS | 7.00000 | 2.50000 | IN |
350-4624 | 4624 FFU HOLDER 1-1/4"DIA | RWMA Class 2 | 1.25 IN diameter shank | 5RW | 680 LBS | 7.00000 | 2.50000 | IN |
350-4625 | 4625 FFU HOLDER 1-1/4"DIA | RWMA Class 2 | 1.25 IN diameter shank | 5RW | 1300 LBS | 7.00000 | 2.50000 | IN |
350-4626 | 4626 FFU HOLDER 1-1/2"DIA | RWMA Class 2 | 1.5 IN diameter shank | 5RW | 300 LBS | 7.00000 | 2.50000 | IN |
350-4627 | 4627 FFU HOLDER 1-1/2"DIA | RWMA Class 2 | 1.5 IN diameter shank | 5RW | 680 LBS | 7.00000 | 2.50000 | IN |
350-4628 | 4628 FFU HOLDER 1-1/2"DIA | RWMA Class 2 | 1.5 IN diameter shank | 5RW | 1300 LBS | 7.00000 | 2.50000 | IN |
350-4629 | 4629 FFU HOLDER PM | RWMA Class 2 | 7 x 7 IN plate | 5RW | 300 LBS | 7.00000 | 2.50000 | IN |
350-4630 | 4630 FFU HOLDER PM | RWMA Class 2 | 7 x 7 IN plate | 5RW | 680 LBS | 7.00000 | 2.50000 | IN |
350-4631 | 4631 FFU HOLDER PM | RWMA Class 2 | 7 x 7 IN plate | 5RW | 1300 LBS | 7.00000 | 2.50000 | IN |