3020-3168

SUSPENDED AIR OPERATED SPOT WELDING GUNS FOR HEAVY DUTY (HD)

• Designed for carrying out high quality welds with high productivity and reduced installation costs.
• High electrodes force. Reduced dimensions and safe components.
• Standard ISO 5826 transformers.
• Gyro suspension on sealed bearings, assuring, together with a balancer, an accurate manoeuvrability at any degree.
• Rotation locking device.
• Long working stroke to weld reinforcements, ribs, and to enable working in areas difficult to reach etc.
• Adjustable working stroke for heavy duty.
• Temporary extra stroke to reach the areas to be welded.
• Chromium-plated cylinder and shaft for heavy duty and long life.
• Lubrication free pneumatic circuit to avoid oil mist in the enviroment.
• Secondary circuit in copper completely water-cooled.
• Valves on the cooling circuit to make the electrodes replacement easier.
• Supplied equipped with earth leakage switch with 30 mA safety control. Upon request ground fault unit.
• Possibility to choose among different control units in order to meet all production requirements.
• Controls on the handle enabling the selection of two welding programs as well as the opening of the double stroke and the function “pressure only”.
• Safety device against accidental triggering.
• Emergency push-button to stop the machine immediately.
• Filter assembly with compressed air regulation device. EC standard.