16-3121 CMW

Part #: 286-16-3121

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Backup electrodes are have a large weldface typically used for cosmetic welds or projection welds. The large weld face can used for heat balancing when welding a stackup with different material thicknesses.

RMWA Class 2 (C18200) material - a copper, chromium material recommend for high production operations spot welding hot or cold rolled steels, galvanized and coated materials.

The overall length is 1.625 IN
The part mounts via a 5RW standard taper which is suitable for weld forces ranging between 800 to 1500 pounds of force.
The weld face is 2.0 x 0.625 IN

Specifications

RWMA Material Type	RWMA Class 2 - C18200
RWMA Taper	5RW
Overall Length	1.62500
Weld Face Dimension	2.0 x 0.625
Water Hole Dia.	0.37500
Water Hole Depth	0.875
Body Length	0.7500
Taper Length	0.8750
Unit of Measure	IN