TECNA 3323NX C-type suspended spot welding gun — 23 kVA, built-in TE300 timer. Fixed C-frame; max electrode force 674 lbs (300 daN) at 6 bar.
The TECNA 3323NX 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.
US-configured build (NX). Also available with 49 ft (15 m) cables as 3323NX/LC, or as the standard TECNA 3323.
| Weight | 117 lbs |
|---|---|
| Gun Type | C-Type |
| Standard Control Unit | TE300 |
| Nominal Power 50% (kVA) | 23 |
| Max Welding Power (kVA) | 63 |
| Max Welding Current (A) | 21000 |
| Thermal Current 100% (A) | 4250 |
| Secondary Voltage (V) | 3.8 |
| Supply | 220 / 440 V / 60 Hz |
| Delayed Fuses (440 V) | 40 A |
| Mains Cable (≤30m, 440 V) | 0.02 in² (16 mm²) |
| Main Cable Length | 21.3 ft (6.5 m) |
| Arm Spacing | 4.72 in. (120 mm) |
| Frame | Fixed C-frame |
| Max Electrode Force | 674 lbs (300 daN) |
| Max Electrode Force @ 6 bar | 674 lbs (300 daN) |
| Working Stroke | 0.2–0.79 in. (5–20 mm) |
| Max Stroke | 1.38–1.97 in. (35–50 mm) |
| Compressed Air Supply | 94 psi (6.5 bar) |
| Air per 1000 Spots | 141 SCF (4 Nm³) |
| Water Cooling | 1.85 gpm (7 lpm) |
| Required Spring Balancer | 9368BR (121–143 lbs) |
| Power Supply | |
| Actuator Type | |
| Product Type | |
| Supply Notes | 220 or 440 V / 60 Hz |
