TECNA 8007D-8032 Press-Type Spot/Projection Welder — 80 kVA Air-Operated Single-Phase AC (Extended Projection Plate, Art. 8032)

TECNA 8007D-8032 press-type spot/projection welder — 80 kVA, air-operated, single-phase AC, fitted with the larger Art. 8032 projection plate. Maximum welding current on steel of 27,000 amps with 1,654 lbs of electrode force at 6 bar. Extended electrode throat depth of 21.65 in. and projection plate throat of 16.93 in.

Description

The TECNA 8007D-8032 is a TECNA 8007D press-type spot/projection welder factory-configured with the larger Art. 8032 projection plate. It pairs an 80 kVA single-phase AC transformer with air-operated actuation. In this extended configuration the 8007D-8032 provides a maximum welding current of 27,000 amps on steel with maximum electrode force of 1,654 lbs at 6 bar, and a maximum welding power of 230 kVA. The thermal current rating at 100% duty cycle is 6,800 amps. A water-cooled transformer, electrode holders, and electrodes support extended duty cycles, with epoxy resin-coated windings for long service life. The larger Art. 8032 projection plate extends the electrode throat depth to 21.65 in. and the projection plate throat depth to 16.93 in.

Features

  • 80 kVA single-phase AC transformer with epoxy resin-coated, water-cooled windings; 230 kVA maximum welding power in the Art. 8032 configuration.
  • Maximum welding current of 27,000 amps on steel with electrode force of 1,654 lbs at 6 bar.
  • Press-Type Spot/Projection Welder configuration with the larger Art. 8032 projection plate (63 mm / M12 mounting).
  • Extended electrode throat depth of 21.65 in. (550 mm) and projection plate throat depth of 16.93 in. (430 mm).
  • Maximum stroke of 3.94 in. with key-controlled double stroke.
  • Two-stage electric foot control for clamping and welding; two-hand safety control standard on projection models.
  • Lubrication-free pneumatic components eliminate oil mist; built-in compressed air filter unit.
  • Optional water-cooling valve and flow switch (Art. 8030) halts the machine if cooling water flow is interrupted.

Installation Requirements

  • Electrical supply: 400 V / 50 Hz. Other voltages and frequencies available on request.
  • Net weight: 970 lbs.

Additional information

Weight 970 lbs
Configuration

Spot / Projection

Standard Control Unit

TE550

Nominal Power 50% (kVA)

80

Max Welding Power (kVA)

230

Max Welding Current (A)

34000

Max Weld Curr Alum (kA)

31

Max Weld Curr Steel (kA)

27

Thermal Current 100% (A)

6800

No-Load Secondary Voltage (V)

8.3 / 7.5 / 6.7 / 6.1

Supply

400 V / 50 Hz

Mains Cable (L=30m, 380–415 V)

0.11 in² (70 mm²)

Delayed Fuses (380–415 V)

150 A

Min Gap

6.50 in. (165 mm)

Max Gap

15.75 in. (400 mm)

Throat Depth (L)

21.65 in. (550 mm)

Proj Plate Throat Depth (D)

16.93 in. (430 mm)

Projection Plate Mounting

63 mm / M12

Max Electrode Force

1654 lbs (736 daN)

Max Electrode Force @ 1 bar

276 lbs (123 daN)

Max Elec Force 6 bar (Std)

1654 lbs (736 daN)

Max Electrode Stroke

3.94 in. (100 mm)

Double Stroke (Standard)

2.36 in. (60 mm)

Compressed Air

94 psi (6.5 bar)

Air Consump /1000 (Std 20mm)

162 ft³ (4.6 Nm³)

Air Consump /1000 (Max)

544 ft³ (15.4 Nm³)

Air Supply Hose Ø

0.47 in. (12 mm)

Water Cooling Flow

1.32 gpm (5 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