Pro-Weld CD-212 Capacitor Discharge Stud Welder

pro-weld cd-212

CD-212 Capacitor Discharge Stud Welder

  • Designed and built in U.S.A.
  • Light Weight
  • Safety Fault Shut Down
  • Recessed Control Panel
  • Circuit Breaker Protection
  • Powder Coated

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The CD-212 is a state-of-the-art solid-state capacitor discharge stud/pin welder. Its lightweight design increases portability but with the power to weld 1/4″ diameter flanged studs.

The extremely short weld time of the capacitor discharge process allows studs to be welded to material as thin as .015 without burn-through.

The unit is capable of welding mild steel, stainless, and aluminum studs.

Printable Specsheet

Parts List

Description Part No.
System Complete 100-0112
Ground Cable 125-0100
Power Unit Only 200-0015
Gun Only 300-0100


Dimensions 8-1/2″ H x 9″ W x 11-3/4″ D
Stud Range 14 GA – 1/4″
Weight 26 lbs
Capacitance Charge 66,000 MFD
Range 45-200 VDC
Mode Contact Gap (optional)
Weld Rate 12 Studs/Min.
Input Power 110 VAC, 60 HZ 20 amps


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