14500Amp 550daN Resistance Inverter Spot Welder
The multifunction Resistance Spot welder VAS 821 101, with transformer integrated in the clamp, microprocessor controlled, fulfills the requirements for the repair of Volkswagen group vehicles for the welding of High and Ultra High strength steels (UHSS / Boron steel). Maximum clamping force of 550 daN under 8 bar. Maximum welding current of 14 500 A even with weaker electrical supply (the machine delivers around 9000 A on an installation with 16 A circuit breaker, and the maximum power on an installation with 25 A, or higher, circuit breaker). The presence of non-conductive elements like residues of paint, porosity, etc…. is recognized by the automatic mode and compensated by an automatic modification of the welding parameters. When tolerances are exceeded, a message appears on the screen of the machine. The complete supervision of the welding process and the automatic setting of the electrode force, welding current and energy, guarantees high quality welding spots in all circumstances.
Advantages:
• Liquid cooled medium frequency transformer integrated in the
clamp
• Lower electricity consumption (40% less than cable machine)
• Operating from 16 Amps power supply (with delayed fuses)
• High duty cycle
Description:
• Ideal C-clamp for the welding of all types of steel
• Lightweight clamp and easy to handle : weight 12 kg
• 4m clamp cable, ideal to work at height
• Support cable bracket with balancer
• Remote control on the clamp
Performance:
• Welding current:
– High welding current : 14 500 A
– Constant current control
– Sound alert when welding current is too low
– Low electrical current consumption
• Electrode force:
– Automatic regulation of electrode force
– Electrode force: 550 daN with 8 bars
– Liquid-cooled arms up to the tips
Machine interface:
• AUTO MODE : automatic setting of welding parameters.
• 7 modes available to answer the requirements of all end users.
Items supplied:
Liquid cooled resistance spot welder delivered with:
• C-clamp with integrated transformer, and 4 m cable
• Standard arm 200 x 97 mm
• Support cable bracket
• Balancer
• 360° Gyro
• SPOTSAVE traceability software
• Accessories box with 6 type A tips Ø13 mm
Traceability:
• Record on SD card of the characteristics of each welding spot
performed
• Restoration on any PC of the reports saved on the SD card
Accessories:
|
10 L cooling liquid (30L recommended) |
VAS 821 101/1 |
|
Type A Ø 13 mm caps (x 40) |
VAS 821 101/2 |
|
Contact greaseVAS 821 101/3C4 200 x 450 mmVAS 821 103/3C2 325 x 55 mmVAS 821 103/1C6 141 x 60 mmVAS 821 103/4C3 177 x 202 mmVAS 821 103/2 |
Set 1: VAS 821 103 |
|
VAS 821 105/1 |
|
|
VAS 821 103 + VAS 821 105/1 |
Set 2: VAS 821 105 |
|
VAS 821 107/1 |
|
|
VAS 821 103 + VAS 821 107/1 |
Set 3: VAS 821 107 |
|
C10 arm – difficult access |
VAS 821 101/4 |
|
C11 arm |
VAS 821 101/5 |
