4645T
The 4645T is an air-operated, high-speed, spot-welding machine of the rocker arm type. It is equipped with a built-in, programmable welding timer of the TE 101 type. Storing of 99 welding programs, Built in ammeter (RMS value), Up-slope and impulses can be selected to improve the welding capability in galvanised steel sheet. If the machine is equipped with an extra foot pedal, two different welding programs can be used (prg.1 foot pedal-1 prg2. foot pedal-2) . This is useful when different sheet combinations are welded on the same workpiece. Different types of lower arm with direct-mounted electrodes are available as options. Electrode dimension Ø 12.7 mm ''1/2'' cone 5° as standard.
| Specifications | 4645T |
| Weight, kg | 133 |
| Mains supply, V/Hz | 400/50 |
| Fuse, slow, A | 32 |
| Cooling, air/water | water, 2,5 l/min |
| Rating at 50% duty cycle, kVA | 16 |
| Max short circuit current, kA | 13,5 |
| Secondary voltage, V | 3,4 |
| Electrode force, kN | 2,4-0,95 |
The 4660/4663 are air-operated, high-speed, spot-welding machines of the rocker arm type. The machines are equipped with a built-in, programmable welding timer of the TE 101 type. Storing of 99 welding programs, Built in ammeter (RMS value), Up-slope and impulses can be selected to improve the welding capability in galvanised steel sheet. If the machine is equipped with an extra foot pedal, two different welding programs can be used (prg.1 foot pedal-1 prg2. foot pedal-2). This is useful when different sheet thickness combinations are welded on the same work piece. Different types of lower arm with direct-mounted electrodes are available as options. Electrode dimension Ø 14.8 mm cone 5º as standard. Other types of spot-welding machine and welding control can be offered on request.
The 8007 is a combined spot- and projection-welding machine for heavy production. The high electrode force of 7.4 kN permits the spot welding of stainless steel sheets with a good weld appearance. Many types of projection welding can be performed with this machine, which has well-dimensioned fixture tables made of copper alloy. Two-hand manoeuvre on a separate stand and key-switch controlled opening stroke are standard. The weld timer can be programmed from the simplest welding cycle to the most complex, which could include up-slope, down-slope and several impulses. As an option, the machine can be equipped with an RS232 output for a printer or a computer.