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Spot Projection Welding Machines
Giotek URJA USHAâ„¢ Spot Welding Transformers have been a promise to their customers of commitment, service and care since 1968. Years of expertise, knowledge database, innovation and hard work has brought us loyalty from end-users, dealers and distributors, making us among the prime leaders of the Welding Systems Industry.
Spot Welding Machine :
Manufactured from high grade materials of copper strips and sections, water cooled. insulation with standing continuous temperature rise of 160 C. The coils are impregnated and tropicalised.
Current Control :
By tap method with 8 tap adjustments on primary of the main transformer having current control from 50% to 100% in 8 steps.
Cooling system :
By tap link method with 8 tap adjustments on primary of the main transformer having current control Electrodes, Electrode holders, Arms, Transformer are all water cooled with one single water-cooling circuit.
Electrode Control System:
Upper electrode is actuated by foot lever or by air cylinder. The electrode force can easily be calculated in both systems. Air system is provided with gauge and manual system with calibrated spring. All air accessories such as filter, lubricator, regulator, gauge, solenoid valve and speed valve are incorporated.
Maximum Operating Speed: