4643 Ultrapressure Holder 1-12 Threads

Part #: 350-4643-1.00

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The patented UltraPressure Fast-Follow Up (low inertia) holder maintains weld force during projection welding which improves weld quality and reduces expulsion. The large range of follow-up forces are suitable for projection welding AHSS. The holder has compact, low profile design.

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 5.45 IN
The outside diameter is 3 IN
The part mounts to a mounting shank with 3/4-10 threads or platten via three equally spaced 1/4-20 screws. The mounting component is sold separately.
The part holds a subcomponent via 1-12 threads.
The maximum fast follow up force is 2750 LBS

Specifications

RWMA Material Type	RWMA Class 2
Threads for Mounting Component	3/4-10
Electrode Engagement	1 - 12
Max Follow Up Force	2750
Overall Length	5.45000
Outer Diameter	3.00000