Skip to main content
Sunbelt Stud Welding

Sunbelt Stud Welding

Stud Welding Equipment and Supplies
Sunbelt Stud Welding

Capacitor Discharge (CD) Stud Welder - CD-1000

Capacitor Discharge (CD) Stud Welder - CD-1000


The CD-1000 is a cost effective standard stud welding unit. It is suitable for tip ignition with contact (CD studs and cuphead pins).

The CD-1000 is compact with a strong metal housing to withstand rough conditions. It is specially designed for welding CD studs and cuphead pins with the same adjustment (no spring pressure adjustment, no change of spring - one gun for two applications). It will weld mild steel, stainless, aluminum and brass CD studs.

  • Operation at high voltage fluctuations (-25% up to +20%)
  • Integrated mains filter
  • High-tech micro controller to guarantee precise process control
  • Safest operating conditions and highest operating comfort
  • Stepless voltage regulation
  • Error code indication by LED indications
  • Easy control of all functions by LED indications
  • Easy change of polarity of welding voltage by interchanging welding current cable and ground cable (if required)
  • Transformer temperature control – automatic shut-off at overheat
  • Highest safety standard by automatic control of SCR and contact to work piece
  • Recorded high voltage test
  • EMC-tested
Dimensions:13.78"L x 7.48"W x 9.45"H Welding Time: 4 to 7 msec.
Weight: 33.06 lb Stud Range: (#4 to 1/4")
(Cuphead mode 14 Ga. To 10 Ga.)
Capacitance Charge: 66,000 mfd Weld Rate: 6 to 15 Studs per minute
Charging Voltage: 60-220 V (stepless)Input Power: 230/115 V
50/60 Hz, 10 AT
DescriptionPart NumberDescriptionPart Number

System Complete


Gun Only


Power Unit Only


Ground Cable