Capacitor Discharge Stud Welder

Warranty: 12 months after shipping

After-sale service: All life support for accessories

Delivery time: Within 7 days after receiving deposit

MOQ: 1 set

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Capacitor Discharge Stud Welder

Capacitor Discharge Stud Welder(it is also called Capacitor Discharge Stud Welding Machine/Equipment, CD Stud Welder, CD Stud Welding Machine/Equipment) uses stored energy to generate the welding power, combining with the welding stud tip design to achieve good stud welding.

Capacitor Discharge Stud Welder is widely used in many fields like shipbuilding, electric switch equipment, communication devices, light industry machinery, household appliances, vehicle and rail vehicle manufacturing field, etc.

Now we have five types for different diameters of capacitor discharge welding stud: SSR-630, SSR-1250, SSR-1600, SSR-2500, SSR-3150.

Parameter of Capacitor Discharge Stud welder
Net WeightKGs1518202530
Welding Stud Rangemm2~32~53~63~84~10
Max. Output EnergyJ6301250160025003150
Voltage Adjustment RangeV30~9530~9530~15530~19530~195
Input VoltageV1-phase 220V/50Hz 220V/50Hz
Allowable Input Voltage
Fluctuation Range
Charging Times<5<5<5<5<5
Welding Productivitypcs/min30~3530~3530~3530~3530~35
Cooling Mode-Air CoolingAir CoolingAir CoolingAir CoolingAir Cooling
Insulation Grade-FFFFF
Protection Glass-IP21SIP21SIP21SIP21SIP21S

Basic Features

Inverter welder is stable in welding performance and high qualified rate because of choosing the world top brands of components to confirm the machine quality.

Inverter welder can also be used for stainless steel stud welding.

Capacitor Discharge Stud Welder
  • Applied Utility Model Patent “Capacitor Discharge Stud Welding Machine”, suits carbon steel, stainless steel, copper, aluminum and alloy with diameter 3~12mm welding on sheet metal
  • Widely used in shipbuilding, electric switch equipment, communication devices, light industry machinery, household appliances, vehicle, and rail vehicle manufacturing field
  • Optimally designed, the third generation circuit controls the welding process, offering high-quality work, protection circuit ensures safety of operators and equipment
  • Short charge time, high efficiency
  • Charging voltage can be adjusted continuously, it makes the best welding parameter preset


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