CastoTig® G 160 TIG torch

CastoTig® G 160

Gas-cooled TIG torch

120A/35% ED (AC), 160A/35% ED (DC) 5-pin bayonet connector, start button, 1.6 mm tungsten electrode, 175 mm length, gas nozzle d=8 mm

The gas-cooled TIG torch (tungsten inert gas) plays a crucial role in TIG welding. Here are some important tasks and functions of a gas-cooled TIG torch:

Heat dissipation: one of the main tasks of a gas-cooled TIG torch is to dissipate the heat generated during the welding process. During TIG welding, concentrated and intense heat is generated at the tip of the tungsten electrode. The gas flow in the torch cools the electrode and the surrounding components, thus preventing overheating and maintaining the optimum operating temperature.

Shielding gas flow: The gas-cooled TIG torch provides a controlled flow of shielding gas to protect the weld pool and electrode from atmospheric contamination. The torch is equipped with a gas nozzle or diffuser that directs the flow of inert gas, usually argon, around the electrode and the welding area. This shielding gas displaces the ambient air and prevents oxidation, ensuring a clean and high-quality weld.

Tungsten electrode control: The gas-cooled TIG torch holds and controls the tungsten electrode, which is a crucial component in TIG welding. The torch has a collet and collet body that securely grip the electrode and allow precise control and manipulation of its position and arc length during welding. The electrode must be properly cooled to maintain its structural integrity and prevent premature wear.

Ergonomic handling: Gas-cooled TIG torches are equipped with ergonomic handles that allow comfortable and precise handling during welding. The handle is often insulated to protect the operator from heat transfer and ensure a firm and secure grip. The ergonomic design improves operator control and reduces operator fatigue, allowing them to perform consistent and precise welds.

Versatility: Gas-cooled TIG torches are versatile tools that are suitable for various welding applications. They are typically used for welding thin materials, stainless steel, aluminum and non-ferrous metals. The torch allows precise control of welding parameters, such as arc length, amperage and heat input, enabling operators to achieve high quality welds with excellent control and minimal distortion.

Portability and ease of use: Gas-cooled TIG torches are typically lightweight and portable, making them suitable for on-site or field welding applications. They are easy to set up and operate, and their gas cooling system eliminates the need for additional water cooling units or connections, simplifying the welding process.