Description
SpawLab – your Authorized Voestalpine Böhler Welding Partner in Poland!
We are an official distributor of Voestalpine Böhler Welding equipment and an Authorized Service Center in Poland. Our team has undergone rigorous technical training directly in Italy at the manufacturer’s centers.
When you choose SpawLab, you are assured of original products, access to Böhler Welding solutions, professional advice and service support.
Böhler Welding TIG welding clamp ST 4500 U/D 4m Liquid-cooled – 81.32.659
The Böhler Welding ST 4500 U/D TIG professional liquid-cooled 4-meter welding handle is a tool designed for welders who expect maximum productivity and precision in demanding industrial applications. The integrated U/D (Up/Down) parameter control directly on the handle and the powerful liquid cooling system allow full control over the TIG welding process at high current loads, guaranteeing excellent weld quality and comfort.
Choose the ST 4500 U/D chuck to experience ‘Made in Europe’ reliability and ergonomics that translate into increased productivity and reduced operator fatigue, even during prolonged welding cycles. It is ideal for professionals working with stainless steel, aluminum and other advanced materials.
Explore the Advanced Capabilities of the ST 4500 U/D TIG WELDING TORCH – 4m – LIQUID COOLED
? Optimum Interaction with Advanced TIG Sources by Böhler Welding
The Böhler Welding ST 4500 U/D chuck is designed for full synergy with Böhler Welding’s advanced TIG welding sources, such as the innovative URANOS NX AC/DC and URANOS NX TLH series. With precise control of welding parameters via U/D buttons and a highly efficient liquid cooling system, this chuck allows professionals to maximize the potential of Böhler Welding’s patented welding processes.
The U/D functionality allows the welder to dynamically adapt the arc parameters without taking their hands off the job, which is key when using advanced features like DCPulse, FastPulse (up to 2500 Hz for maximum arc focus and 65-90% increase in welding speed), AcPulse, or the innovative MixAC for welding aluminum. This directly translates into higher weld quality, reduced distortion, a smaller heat-affected zone (HAZ) and a significant increase in productivity, especially when welding demanding materials such as aluminum alloys, high-alloy steels, titanium or copper.
Technical Specifications
| Parameter | Value |
|---|---|
| Catalog number | 81.32.659 |
| Handle type | TIG with U/D (Up/Down) control |
| Type of cooling | Liquid |
| Cable package length | 4 m |
| DC current carrying capacity (100% duty cycle) | 450 A |
| AC current carrying capacity (100% duty cycle) | 320 A |
| Range of diameters of tungsten electrodes | 1.0 – 4.8 mm |
| Manufacturer | Voestalpine Böhler Welding |
Kit Contents / Packaging
- ? The product (Böhler Welding ST 4500 U/D TIG Welding Holder, 4m, liquid-cooled, cat. no. 81.32.659) is supplied as a complete holder with an integrated 4-meter cable package, ready to be connected to the welding source and cooling system.
- The standard kit does not include consumable parts such as tungsten electrodes, ceramic nozzles, collets or collet bodies. These components must be selected individually, depending on the specific welding work to be performed. All necessary consumable parts from Böhler Welding are available separately.
Key Features and Benefits
- ? Efficient liquid cooling: Allows long-lasting welding up to 450A (DC) without the risk of overheating the handle, which significantly increases the efficiency and life of wear parts.
- ⬆️⬇️ Integrated U/D Control: Allows precise adjustment of welding parameters directly at the handle, eliminating the need for interruptions and increasing the comfort and speed of tasks.
- ? Ergonomic ‘Made in Europe’ design: High-quality materials and thoughtful design provide a secure grip, reduce operator fatigue and guarantee exceptional durability even in harsh industrial environments.
- ?️ Complete Connection Package: The fixture comes with a 4-meter cable package, ready to connect to compatible Böhler Welding power sources for optimal synergy.
Product Application
- The Böhler Welding ST 4500 U/D TIG handle is recommended for professionals in the following areas:
- ? Heavy industry and production of steel and aluminum structures.
- ? Shipbuilding and offshore industry.
- ⚡ Energy, including pipeline and plant construction.
- ? Chemical and petrochemical industry.
- ? Welding of thick sections of aluminum and its alloys by TIG AC method.
- ✨ Precision welding of stainless, acid-resistant, duplex and super duplex steels.
- 航空 Advanced applications in the aerospace and automotive industries.
- ?️ Repairing and remanufacturing of machine parts.
Summary: ST 4500 U/D TIG WELDING TORCH – 4m – LIQUID COOLED – Your Investment in Quality Böhler Welding.
? The Böhler Welding ST 4500 U/D liquid-cooled TIG chuck is an investment in reliability, precision and TIG welding performance at the highest level. With its ergonomic design, U/D control and high-current capability, this ‘Made in Europe’ chuck will meet the toughest industrial challenges with excellent results and operator comfort.
To discover the full capabilities of the Böhler Welding ST 4500 U/D TIG WELDING TORCH – 4m – LIQUID COOLED and get the best deal, contact the experts at SpawLab – the official distributor and authorized service provider of Voestalpine Böhler Welding in Poland. Our team, trained in Italy, is at your service.
Part number (Art. No.): 81.32.659









