4631 FFU HOLDER PM

Part #: 350-4631

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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 minimizing expulsion and improving weld quality.

RMWA Class 2 material is high conductivity and high strength alloy recommended for structural, current carrying secondary components and electrode holders. This is a heat treatable alloy used in the fully heat treated condition.

The overall length is 7 IN
The outside diameter is 2.50 IN
The part mounts via 7 x 7 IN plate
The part holds a subcomponent via a 5RW standard taper which is suitable for weld forces ranging between 800 to 1500 pounds of force.
The maximum fast follow up force is 1300 LBS

Specifications

RWMA Material Type	RWMA Class 2
Engagement to Holder	7 x 7 IN plate
Electrode Engagement	5RW
Max Follow Up Force	1300 LBS
Overall Length	7.00000
Outer Diameter	2.50000
Unit of Measure	IN