WP-27B-12 - W-500B Automation TIG Torch Kit 500A Water-Cooled

Technical Specifications and Performance

The Weldcraft W-500B (SKU: WP-27B-12) is a premium water-cooled TIG torch designed specifically for automation and mechanized welding applications. Rated at 500 Amps DC and 350 Amps AC, this torch is capable of handling heavy-duty welding tasks with a 100% duty cycle typical of water-cooled automation systems. The package includes a 12.5-foot (3.8m) 3-piece rubber cable assembly, providing distinct lines for power, water, and gas to ensure maximum flow rates and cooling efficiency.

Advanced Consumable System
One of the standout technical features of the W-500B is its integrated gas lens system. Unlike standard torches that require separate gas lens accessories, the W-500B is engineered with this feature built-in, optimizing laminar gas flow and ensuring excellent shielding coverage. This is particularly beneficial in automated setups where travel speeds can be higher, requiring robust shielding to prevent atmospheric contamination. The torch utilizes 3 Series consumables, making it compatible with widely available parts for easy inventory management.

Operational Efficiency
The W-500B addresses common bottlenecks in automated welding with its dual-access tungsten loading. Operators can load the tungsten electrode from either the front or the back of the torch. This flexibility allows for quick adjustments and replacements without disturbing the torch's alignment or position in the fixture, preserving the Tool Center Point (TCP) and reducing calibration time.

Construction and Compatibility
The torch body is constructed from high-grade materials designed to resist the heat and mechanical stress of industrial environments. The rubber cabling offers superior resistance to abrasion and heat compared to vinyl alternatives, ensuring a longer service life in harsh shop conditions. The kit is ready to integrate into existing automation cells, providing a machine-held solution that delivers consistent arc starts and stable welding parameters across the full amperage range.