Tecno Spot ALU 50 is a microprocessor-controlled Ideal stud welder for pulling dents in aluminium and steel car bodies. It works by electrical discharge from capacitors with a capacitance of 66000 µF. On aluminium you weld studs with a diameter of 3 to 6 mm, and on steel triangular and ring washers M10/12. You power it from a 230 V socket, and the set includes a trolley and the Quick Puller ALU.
Specifications
- Power supply: 230 V, 50 Hz, single-phase, with plug
- Power: 0.4 kW
- Working voltage range: 50 to 150 V
- Capacitor capacitance: 66000 µF
- Stud welding time: 1 to 3 ms
- Stud diameter: 3 to 6 mm
- Weight of machine / set: 16 / 54 kg
- Dimensions (L x W x H): 660 x 530 x 1030 mm
Features
Capacitor discharge welding
The 66000 µF capacitors weld a stud on in 1 to 3 ms. The other side of the sheet does not deform, even when it is painted, plastic-coated or galvanised.
Quick Puller ALU
Because of the properties of aluminium, the set includes the Quick Puller ALU. It works with a screw lever, so it does not tear off the weld while you pull out dents.
Aluminium and steel
On aluminium car bodies you weld 3 to 6 mm studs. On steel car bodies you weld on triangular and ring washers M10/12.
Design
A fan cools the machine. The trolley is in the set, and the machine has a 230 V mains plug.
In the box
- Trolley
- Work cable
- Earth cable
- Quick Puller ALU
- Accessory box: ring for M4/M5 studs, M10/12 washers, M4/M5 aluminium studs, washer electrode, M4/M5 stud welding electrodes








