Description
The TECNA 3323 is a suspended, air-operated c-type production spot welding gun with a built-in TE300 control unit. It pairs a 23 kVA (50% duty) single-phase AC transformer with a fixed C-frame and delivers a maximum electrode force of 674 lbs (300 daN) at 6 bar. Electrodes, electrode holders, arms, transformer, and thyristor are fully water-cooled. The gun is suspended on a balancer for low-fatigue handling across its working envelope.
Features
- 23 kVA (50% duty) single-phase AC transformer; built-in TE300 control (TE470/TE480 optional).
- Maximum electrode force 674 lbs (300 daN) at 6 bar.
- Fully water-cooled electrodes, holders, arms, transformer, and thyristor.
- Lubrication-free pneumatic actuation with adjustable force and speed.
- Standard supply cables and hoses 21.3 ft (6.5 m) long.
Installation Requirements
- Electrical supply: Built to order — specify voltage & frequency.
- Delayed fuses: 40 A; primary cable section 16 mm² (up to 30 m).
- Recommended spring balancer: 9368BR (121–143 lbs capacity).
- Net weight (with cables, hoses, suspension & arms): 117 lbs (53 kg).
Standard TECNA configuration, built to specified voltage/frequency. US pre-configured builds available as 3323NX (standard cables) and 3323NX/LC (49 ft cables).



