TECNA 3322 It is a pneumatic drive point pliers with integrated control unit and it is designed for demanding performance in production operations. They excel mainly in high-performance, space-saving size and low weight. Thanks to these features, the machine can also weld complex parts in the smaller workspaces. Due to convenient handling, the point welding becomes more accurate, easier, faster and more productive.
The TECNA 3322 welding pliers feature high productivity, efficient design, compact size and high welding power. In the center of gravity, there is a closed bearing allowing the machine to turn around the longitudinal axis easily and comfortably. The machine can be moved easily in any position, due to the bearing and the accurate balancer. The bearing has a turning stopper. The compactness of the facility is ensured by the built-in control center and by the cover-protected vulnerable parts ensure.
The electrical high-efficiency enables thicker-material welding. The water-cooled electrode holders guarantee the stable temperature during the point pliers process. The electrodes with adjustable distance and possible adjustment of double stroke to approach welded joint allow to do point pliers process of complexly shaped parts. It is possible to set up the downforce and welding speed by the regulation of compressed-air. The oil-free chrome cylinder and piston guarantee long service life and long-lasting resistance even at high-production load. The TE 300, an integrated control unit, has two fully adjustable welding operations and pre-welding current and start-up current, and the current pulsation.
Gunt type |
L |
Nominal power at 50% |
23 kVA |
Max. welding power |
65 kVA |
Short circuit power |
21 kA |
Thermal current 100% |
4250 A |
No load secondary voltage |
3,8 V |
Delayed fuses |
40 A |
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Arms spacing |
165 mm |
Min. arms length |
190 mm |
Max. electrode force (6 bar) |
338 daN |
Working stroke |
5 - 20 mm |
Max. stroke |
28 - 40 mm |
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Max. arms length |
800 mm |
Max. electrode force (6 bar) |
93 daN |
Working stroke |
18 - 73 mm |
Max. stroke |
102 - 146 mm |
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Compressed air supply |
6,5 bar |
Water cooling |
7 l/min |
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Max. M. S. sheet thickness with
shorter arms |
4 + 4 mm |
Max. M. S. sheet thickness with 508 mm
arms |
3 + 3 mm |
Max. M. S. sheet thickness with
longest arms |
2 + 2 mm |
Max. cross wire diameter |
14 + 14 mm |
Spots per minute 1 + 1 class A |
80/min |
Spots per minute 1,5 + 1,5 class A |
32/min |
Spots per minute 2 + 2 class A |
16/min |
Weight |
52 kg |