325mm Three-Jaw Reversible Self-Centring Chuck, Height 154.5mm, 3xM16 Mount - Vertex

Take advantage of a robust, self-centring three-jaw solution that combines repeatable clamping, simple reversing for internal or external gripping, and secure mounting for steady machining. Order the chuck directly via Metav Werkzeuge or ask the consultants for matching adapters and mounting advice.

VSK-13A — 325 mm three-jaw self-centring reversible chuck by Vertex

The VSK-13A is a three-jaw chuck engineered for secure, repeatable workholding in turning and heavy-duty clamping applications, offering reversible jaw operation for internal and external gripping

• Self-centring three-jaw configuration
• Reversible jaws for internal/external clamping
• Stable heavy-duty construction

Consistent clamping for repetitive turning tasks

A self-centring three-jaw design provides rapid, concentric gripping of round and hexagonal stock, reducing setup time while maintaining positional accuracy across production batches. The chuck’s 325 mm diameter gives a broad contact surface for larger workpieces, which helps to distribute clamping forces more evenly and minimise part deformation. In practical terms, this means fewer re-adjustments and more parts produced within tolerance. The concept of self-centring is straightforward: all jaws move simultaneously and symmetrically when actuated, ensuring the spindle and workpiece share a common centre without manual alignment.

Secure mounting and rigid support for heavy workloads

Robust construction and a mass of 45.8 kg contribute to mechanical stability under cutting forces, reducing vibration and improving surface finish. The specified 3x M16 mounting thread pattern offers a conventional and dependable connection to compatible faceplates or adaptors, making integration into existing setups straightforward. The chuck’s 154.5 mm overall height balances reach and stiffness, permitting deep but stable engagement on larger parts. The reversible jaw function allows a quick change between external and internal clamping modes, extending versatility without the need for separate clamping sets.

Workflow reliability and supply assurance from a trusted partner

Manufactured by Vertex, the chuck is tailored for industrial use where repeatability and uptime are priorities. Specifying a proven workholding solution supports predictable cycle times and reduces scrap rates, a rational benefit for production planning. Metav’s role as a European quality filter ensures that acquiring this kind of tooling is backed by stocked availability and application advice from a supplier experienced in precision equipment. The combination of a recognisable brand and a direct supply chain supports long-term operational reliability and procurement transparency.

Contact Metav Werkzeuge in Emmerich to check compatibility with existing spindles and to arrange supply of the Vertex VSK-13A three-jaw chuck

Technical Data

• Article number: VSK-13A
• GTIN: 4061905091711
• Brand: Vertex

Facts

• Diameter: 325 mm
• Height: 154.5 mm
• Weight: 45.8 kg
• Mounting thread: 3x M16
• ECLASS: 21020590

Special features

• Self-centring, 3 jaws
• Reversible operation for internal/external clamping
• Designed for lathe workholding

FAQ

What workpieces is this chuck best suited for? The Vertex VSK-13A three-jaw chuck excels with round and hexagonal stock and is designed for general lathe clamping where fast, concentric gripping is required.

How does the reversible jaw function work? Reversible jaws on the VSK-13A can be turned to switch between external gripping (outer jaw faces) and internal gripping (inner jaw faces), allowing flexible clamping without additional jaw sets.

Is the mounting compatible with common faceplates? The chuck mounts using a 3x M16 thread pattern; the VSK-13A is compatible with adapted faceplates and adaptor plates that accept this configuration.

What does the weight indicate for setup and handling? With a weight of 45.8 kg, the chuck provides enhanced rigidity during machining; appropriate lifting equipment or team handling is recommended for safe mounting and removal.

Can the chuck maintain concentricity across repeated setups? The self-centring mechanism of this three-jaw design is intended to provide repeatable centring, contributing to consistent concentricity in serial production runs.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan