Spot and projection welders – 8201D – 63 kVA
| Power (kVA) | 63 kVA |
|---|---|
| Welding Type | Spot and Projection |
| Short Circuit Current (kA) | 40 kA |
| Thermal Current (kA) | 6,2 kA |
| Secondary Voltage (V) | 5 V, 5,6 V, 6,3 V, 7,1 V |
| Max. Electrode Throat Depth | 390 mm |
| Electrode Force | 1242 daN, 736 daN |
Spot and projection welders with water-cooled transformer, plates, electrode-holders and electrodes; transformer with epoxy resin coated windings.
- Modular design in mechanical structure, arms, brackets, cylinders.
- Cylinder with chrome plated stem for heavy duty works and long life; adjustable anti-rotation device.
- Lubrication free pneumatic components to eliminates oil mist and to protect the environment.
- Head descent without pressure for set up and service.
- Double-stroke cylinder withkey control.
- Built-in compressed air filter unit and tank.
- Compressed air disconnecting device.
- Electrodes speed control valves, shock absorber for end of stroke and air discharge silencers assuring the minimum noise.
- Two stage electric foot control for clamping and welding pieces only if correctly positioned.
- Pre-setting for additional double stage electric foot connection for the direct recalling of welding program no.2.
- Water-cooled transformer, plates, electrode-holders and electrodes; transformer with epoxy resin coated windings.
- TE550 costant current microprocessor control unit.
- Synchronous SCR contactor insulated from cooling water circuit with protection thermostat.
- Standard on all models: two-hand safety control with timer assuring the best safety, and removable key selector. The two-hand control push-buttons are standard on projection models only (thay are available on request on spot welder models).
- Emergency push-button to stop the machine immediately.
Options
- 8230 – Valve to stop the flow of the water cooling when the machine is off and flow switch which makes the welder stop if the cooling water does not circulate.
- 8232 – Rotary selector for recalling the welding programs.
- 8234 – Double stroke control device with pneumatic foot instead of key one. To be used only for spot welding when the work necessarily requires it.
- 8235 – Cylinder 1242 daN (diameter 125 mm double stage) total stroke 100 mm (only on items 8201D..09D and 8214D).
- 8236 – Adjustable double stroke for cylinder 736 daN (standard).
- 8237 – Adjustable double stroke for cylinder 1242 daN (option 8235).
- 8238 – Low force squeeze for cylinder 736 daN (standard).
- 8239 – Low force squeeze for cylinder 1242 daN (option 8235).
- 8240 – Proportional valve.
- Costant energy welding control unit.
| Power (kVA) | 63 kVA |
|---|---|
| Welding Type | Spot and Projection |
| Short Circuit Current (kA) | 40 kA |
| Thermal Current (kA) | 6,2 kA |
| Secondary Voltage (V) | 5 V, 5,6 V, 6,3 V, 7,1 V |
| Max. Electrode Throat Depth | 390 mm |
| Electrode Force | 1242 daN, 736 daN |
