Product SpecificationNominal Capacity Nominal Primary Voltage 2 Phase V 415 415 415 415 415 415Nominal Primary Current I 70 120 180 240 360 480Nominal Main Frequency Hz 50 50 50 50 50 50Standard Stroke mm 75 75 75 100 100 100Minimum-Maximum Force Kgf 160-480 160-480 360-1080 360-1080 360-1080 640-19200Air Supply Maximum Pressure KgCm2 5.5 5.5 5.5 5.5 5.5 5.5 5.5Water Supply Maximum Base Pressure KgCm2 2.5 2.5 2.5 3.5 3.5 3.5 Design The Spot Cum Projection Welding passes a high current at low Voltage through the electrodes to the welding area. As the machine cycles, exert pressure on the metal, a joint is formed and coalescence occurs. All the parameters are precisely controlled; Pressure by the air regulator. Time by electronic circuit and current by transformer taps to ensure a perfect welding joint.Salient Features