THOMAS Welding Systems SA
B. 6040 JUMET (BELGIUM) Fax : +32
Sales Contact : Email
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Compact 500i Drawn Arc Pins and studs welders Stud range : M 3 - M 10 (RB)
Welding current : 200 - 500 A (regulated)
Welding time : 10 - 500 mS
Supply voltage : 3 x 400 V
Fuse : 16 A
Size (w x h x l) : 230 X 330 X 410 mm
Duty cycle : Up to 60 pins/min
No load voltage : 80 V
Inert gas : 0.87
Insulation : F
Weight : 15 Kg
  • The COMPACT 500i is a lightweight, 15 Kg, digital portable inverter drawn arc studwelder, capable of welding from M 3 up to M 10 studs (Reduced Base)
  • Both the weld time and weld current are infinitely adjustable for preciseness and repeatability
  • The superior chopping frequency of 20 KHz provides a much smoother arc than any competitive inverter-based stud welder. Because the COMPACT 500i uses inverter technology, it delivers faster arc response and superior repeatability compared to traditional transformer/rectifier-based stud welders. Superior performance for welding studs made of steel, stainless steel and aluminum
  • Minimizing spatter generation and excellent welding fillet appearance by Hybrid technology newly developed for studwelding
  • Dual-core processors technology on the machine, thereby increasing efficiency. For the welder this means a significant increase in response and welding performance
  • The LCD Display provides quick viewing of all variables for greater accuracy and repeatability
  • Self-monitoring system. The monitoring of all functions is clearly displayed by LED on the front panel for immediate diagnostic
  • Designed with thermostatically controlled cooling fan and thermo-overload circuitry.
A38 Drawn arc gun for welding studs and insulation pins Welding range : M 3 to M 12
Welding process : Drawn Arc
Stud Material : Mild Steel, Stainless Steel
Plunge settings : Infinitely adjustable
Cables Section : 35 mm²
Cables length : 5 meters (highly flexible)
Weight : 0,8 Kg. (without cable)
Optional : Shielding Gas Kit
A 38 Gun
  • The Bantam A-38 stud welding gun is a multi-purpose, compact, lightweight tool designed for use in the arc stud welding process, ideal for fielding welding work, and its compact size enables use in hard to reach areas.
  • Welds any length studs with a diameter range of M 3 through M 12
  • Features:
       - Compact and tough for heavy duty use.
       - Automatic length compensation system for different stud lengths and surface conditions
       - High service life through high-grade mechanical components
       - Space saving due to internal welding cable
    .  - More powerful solenoid for faster welding.
       - Precision guidance protected from welding spatters