Self-centring 3-jaw chuck

CORMAK Uchwyt samocentrujący do rur WP500

The WP500 self-centering three-jaw chuck is a professional clamping component designed for use with welding positioners and welding rotators in industrial environments. Thanks to its wide clamping range and robust construction, it provides fast, safe, and precise clamping of pipes and workpieces with various shapes. It is an ideal solution for facilities requiring high reliability in welding and machining processes.

Key Features of the WP500 Chuck
Wide clamping range – securely clamps workpieces with diameters from 200 to 500 mm.
High clamping force – up to 800 kg, ensuring stability even when clamping heavy and irregular components.
Maximum load capacity of 600 kg – designed for handling large components for rotational welding or machining.
Self-centering three-jaw mechanism – ensures precise alignment of the workpiece with the rotational axis of the welding positioner.
Versatile applications – suitable for clamping pipes, sleeves, square profiles, and hexagonal profiles.
Construction and Technology
The WP500 chuck has been designed for operation in demanding industrial environments. It features a reinforced mechanical system with three self-centering jaws that move synchronously toward and away from the center axis.

The jaws are made of hardened steel, providing high wear resistance and ensuring long service life. The Ø235 mm through-hole allows workpieces such as pipes to pass through the chuck, expanding the technological capabilities of the positioner.
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Precision and Operating Efficiency
The WP500 chuck mechanism enables rapid workpiece clamping while maintaining precise axial alignment. This significantly reduces setup time and improves the repeatability of production processes.

Secure clamping directly contributes to the quality of the weld or machining operation by preventing workpiece movement and errors caused by inaccurate positioning.

Applications
The WP500 chuck is designed for use with welding positioners, welding rotators, and other welding turning devices used in both serial and custom production.

It is particularly recommended for welding:

Pipes
Flanges
Tanks
Frames
Non-standard components requiring precise axial clamping
It is ideally suited for heavy industry, structural steel fabrication, power generation, and tank manufacturing.

Technical Specifications
Specification Value
Model WP-500
Maximum clamping force 800 kg
Maximum load capacity 600 kg
Through-hole diameter Ø235 mm
Clamping range Ø200–500 mm