Pneumatic Type Capacitance Discharge Spot Welding Machine

• Control: Semi-Automatic
• Cooling Way: Water Cooling
• Style: Fixed
• Electrode Stroke: Vertical
• Electric Current: Capacitor Energy Storage
• Transmission: Pneumatic
• Model NO.: DR Series
• Conductive Way: One-Sided
• Welding Spot Number: Single
• Type: Spot Welders
• Can Be Customized: Yes
• Current: Alternating Current
• Model: Dr Series
• Application: Metal Parts
• Transport Package: Wooden Case with Metal Frame
• Specification: 2CBM
• Trademark: DuroWelder
• Origin: Guangzhou China
• HS Code: 84688000
• Production Capacity: 10 Sets / Month

Product Description

Applications



For welding: Shock Absorber Components, Projection Nut/bolt Welding, Oil Port To Cylinder, Tube Welding, Oil Filters, Window Regulators/Seat Adjusters, Cap Nuts, Tie Rod Ends, Stainless Steel Impellers, Sheet Metal Fan Covers, Brake Shoes, Ball to Rod Welding, Auto Electrical Components
Switchgear Components, Stainless Steel Kitchenware, Whitegoods Components, Relays, Carbon Brush Assembly, Aeroengine and Aerospace Components,Sheet Metal Furniture Parts, Dissimilar Metal Parts, Silver Contact Welding

 

Parameter	Input Voltage	Welding Power	Capacitance	Energy Storage	Welding Arm Length	Electrode Travel	Electrode Pressure	Total Weight
Model No.
DR-2KVA	220V	2KVA	4500μF	500J	120MM	50MM	1000N	280KG
DR-3KVA	220V	3KVA	13500μF	1500J	380MM	60MM	2500N	460KG
DR-5KVA	220V/380V	5 KVA	27000μF	3000J	380MM	60MM	3900N	700KG
DR-7KVA	220V/380V	7 KVA	47000μF	4500J	380MM	60MM	3900N	850KG
DR-10KVA	220V/380V	10 KVA	79000μF	8000J	380MM	60MM	6280N	1000KG
DR-12KVA	220V/380V	12 KVA	98000μF	10000J	380MM	60MM	6280N	1200KG
DR-16KVA	220V/380V	16KVA	120000μF	12000J	380MM	60MM	12000N	1500KG
DR-20KVA	220V/380V	20KVA	150000μF	15000J	380MM	60MM	15000N	1800KG

The Advantages of Capacitive Discharge Welders over conventional Welder Types:
1. Quick energy release for welding highly conductive metals such as aluminum, copper, etc.
2. Small heat affected weld zones, beautiful welding quality, mainly used for welding various stainless steel products.
3. Adopted Japanese original capacitor, repeatable energy release independent of line voltage fluctuations, save more than 90% energy, widely used for all kinds of industrial projection welding, especially for multi-spot projection welding. Such as auto filter, Clutch, etc.
4. Minimum fluctuation to the power grid.