• 16-3870 CMW
  • Sketch for 16-3870 CMW

16-3870 CMW

Part #: 270-16-3870

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Crank Electrodes are very strong double bend electrodes designed for higher force applications than standard double bend electrodes because the water hole does not reach the nose.

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 2.000 IN
  • The outside diameter is 0.482 IN
  • The part mounts via a 4RW standard taper which is suitable for weld forces ranging between 200 to 800 pounds of force.
  • The C nose of Flat face tip is frequently used as a backup electrode for projection welding, cosmetic welds, or to control heat balancing of the weld by controlling the current density.
  • The weld face is 0.25 IN
  • The offset is 0.59 IN


RWMA Material Type RWMA Class 2 - C18200
RWMA Taper 4RW
Nose Type C
Overall Length 2.00000
Outer Diameter 0.48200
Welding Face Dia. 0.25
Offset 0.5938
Taper to Bend Length 0.8750
Bend to Nose Length 0.3750
Unit of Measure IN

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