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Main Features
1.Full digital microcomputer control system,three grades discharge design(Pre-pressing,welding and tempering),equipping functions of Constant Voltage,Constant Current,Constant Heating,Slowly Increasing,Slowly Decreasing,save multi-group Schedule Number,etc.easily meet customers’ high requirements of welding quality;
2.Integrated high-strength frame Structure,more impact resistant and anti-shock ability under high pressure operation,to achieve more accuracy of welding position,both spot welding and projection welding,reach the largest welding performance;
3.All copper water-cooling transformer,Multi-channel forced water cooling system to ensure the reliability of the machine running for long time;?
4.Manufactured in accordance with international ISO Standard and European CE Certificate.
Main Technical Parameters
Model
Item Rated
capacity Rated
Primary
voltage Rated
frequency Max.
Secondary
Current Rated
duty cycle Arm
length Max.
Force Electrode
stroke Cooling
Water flow Weight Electrode size
Electrode
Head Electrode holding rod Electrode arm
KVA V Hz A % mm N mm L/min Kg (mm) (mm) (mm)
DN-25 25 380 50/60 17500 50 380 2500 60 6 300 16 20 45*200
DN-35 35 380 50/60 18500 50 380 4000 60 6 380 16 25 50*200
DN-50 50 380 50/60 20000 50 380 4000 60 6 430 16 25 50*200
DN-75 75 380 50/60 25000 50 380 6280 60 8 500 16 25 60*200
DN-100 100 380 50/60 30500 50 380 6280 60 8 600 16 25 60*200
DN-150 150 380 50/60 38500 50 380 9800 60 12 750 20 30 80*250
DN-200 200 380 50/60 43000 50 380 9800 60 12 800 20 30 80*250
link:http://www.dragon-welding.com
CNC spot welder multi-head spot welding machine