TECNA has designed a range of portal welders that advance the production standards known to date.

The monobloc metal frame gives the machine extreme rigidity.

TECNA atomic diffusion bonding machines have extraordinary operating characteristics combined with an extreme simplicity of use.

• Work surface up to 900×600 mm
• System of “CONSTANT PARALLELISM” for precise parallelism in any working area of the work surface regardless of the applied force
• Preventive maintenance programs for component malfunction with remote diagnosis and remote control
• Accident-prevention safety brake for automatic locking of suspended masses
• Monitored block valves
• Electronic position and pressure transducers for perfect repeatability of the stored production cycles
• “DRY LUBRICATED” sliding parts to avoid the pollution of work surfaces
• Accident prevention safety systems with photoelectric double barriers
• Hydraulic circuit equipped with “RER” (real energy savings)
• “SELF-LEARNING WORKING DIMENSIONS” device for a quick adjustment to different product parts
• “LOAD SENSING” hydraulic drive with proportional control enabling efficient use of energy in the planned production cycles
• Storage of up to 1000 different part numbers
• Adjustment and storage of the “welding cycle” time to over 5 minutes