TECNA 8009D press-type spot/projection welder — 35 kVA, air-operated, single-phase AC. Maximum welding current on steel of 16,000 amps with 1,057 lbs of electrode force at 6 bar. Electrode throat depth of 19.69 in. and projection plate throat of 14.96 in.
The TECNA 8009D pairs a 35 kVA single-phase AC transformer with air-operated actuation in a press-type spot/projection welder configuration. The 8009D provides a maximum welding current of 16,000 amps on steel with maximum electrode force of 1,056 lbs at 6 bar. The thermal current rating at 100% duty cycle is 4,500 amps. A water-cooled transformer, electrode holders, and electrodes support extended duty cycles, with epoxy resin-coated windings for long service life. The 8009D offers an electrode throat depth of 19.69 in. and a projection plate throat depth of 14.96 in. for both spot and projection welding applications.
| Weight | 694 lbs |
|---|---|
| Configuration | Spot / Projection |
| Standard Control Unit | TE550 |
| Nominal Power 50% (kVA) | 35 |
| Max Welding Power (kVA) | 88 |
| Max Welding Current (A) | 20000 |
| Max Weld Curr Alum (kA) | 18 |
| Max Weld Curr Steel (kA) | 16 |
| Thermal Current 100% (A) | 4500 |
| No-Load Secondary Voltage (V) | 5.4 / 4 |
| Supply | 400 V / 50 Hz |
| Mains Cable (L=30m, 380–415 V) | 0.04 in² (25 mm²) |
| Delayed Fuses (380–415 V) | 63 A |
| Min Gap | 6.69 in. (170 mm) |
| Max Gap | 16.54 in. (420 mm) |
| Throat Depth (L) | 19.69 in. (500 mm) |
| Proj Plate Throat Depth (D) | 14.96 in. (380 mm) |
| Projection Plate Mounting | 45 mm / M8 |
| Max Electrode Force | 1056 lbs (470 daN) |
| Max Electrode Force @ 1 bar | 177 lbs (79 daN) |
| Max Elec Force 6 bar (Std) | 1056 lbs (470 daN) |
| Max Electrode Stroke | 3.15 in. (80 mm) |
| Double Stroke (Standard) | 2.36 in. (60 mm) |
| Compressed Air | 94 psi (6.5 bar) |
| Air Consump /1000 (Std 20mm) | 92 ft³ (2.6 Nm³) |
| Air Consump /1000 (Max) | 307 ft³ (8.7 Nm³) |
| Air Supply Hose Ø | 0.47 in. (12 mm) |
| Water Cooling Flow | 1.22 gpm (4.6 lpm) |
| Aerial Noise | <70 dB(A) |
| Electrode-Holder Ø | 1.26 in. (32 mm) |
| Electrode Taper Ø | 0.75 in. (19.05 mm) |
| Power Supply | |
| Actuator Type | |
| Product Type |
