Digital Pulse TIG Cold Wire Feeder Designed for Automatic TIG Welding Applications

Digital Controlled TIG Cold Wire Feeder for Pulse TIG Welding

The Digital Controlled TIG Cold Wire Feeder is designed for automatic TIG welding and TIG cold wire welding applications, providing stable, precise, and flexible wire feeding performance.

Driven by a high-precision step motor, this feeder ensures smooth wire delivery with excellent repeatability. The back-draw (wire retract) function effectively prevents wire sticking, while the inching function allows easy wire positioning during setup.

The system supports pulse feeding and delayed feeding, making it suitable for various welding processes such as precise brazing, spot welding, and automated TIG welding.

Key Features

• Suitable for automatic TIG welding and cold wire TIG welding

• Step motor driven for accurate and stable wire feeding

• Anti-sticking function with wire retract (back draw)

• Inching function for easy wire adjustment

• Pulse and delayed wire feeding modes

• Can be controlled by foot pedal or welding torch switch

• Supports standalone operation or RS485 communication with host systems

Applications

• Automatic TIG welding

• Precise brazing

• Spot welding

• Plasma welding and related welding processes

Wire Feeding Capability

• Wire Diameter: 0.8 / 1.0 / 1.2 mm

• Wire Materials: Stainless steel, carbon steel, mild steel, copper, aluminum

• Reliable Wire Feed Distance: ≥ 2 m

• Wire Feeding Speed: 0–4 m/min (customizable)

• Wire Reel Capacity: 1 kg / 5 kg / 10 kg (by changing reel shaft)

Pulse Feeding Parameters

• Pulse Frequency: 0–9.9 Hz

• Duty Ratio: 0–99%

• Feeding Delay Time: 0–10 s

• Advance Feeding Time: 0–10 s

This unit features digital control, adjustable wire feeding speed, and pulse or continuous feeding modes, making it suitable for both manual TIG welding and automated welding systems, including welding robots.

With a dual-drive wire feeding system, the WF-007A ensures smooth and stable wire delivery for various wire diameters. It is compatible with most TIG welding power sources and can be easily integrated into existing welding setups.

Key Features

• Digital controlled wire feeding system

• Pulse and continuous wire feeding modes

• Adjustable wire feed speed and delay functions

• Stable and precise cold wire delivery

• Compatible with TIG, laser, and plasma welding

• Suitable for manual, automated, and robotic welding

Applications

• TIG welding with filler wire

• Automatic TIG welding systems

• Laser welding with cold wire feeding

• Welding of stainless steel, aluminum alloy, carbon steel, and non-ferrous metals