400mm Three-Point Reversible Self-Centring Three-Jaw Chuck, 181.5mm Height, 3xM16 - Vertex

Combine robust construction, self-centring three-jaw accuracy and reversible mounting to streamline chucking operations on heavy-duty lathes; order the VSK-16A directly via Metav Werkzeuge or consult our specialists for application advice.

VSK-16A – three-jaw self-centring reversible chuck, 400 mm, Vertex

The VSK-16A is a three-jaw, self-centring and reversible chuck designed for heavy-duty lathe clamping, delivering secure holding and straightforward switching between front and back mounting.

• Self-centring three-jaw design
• Reversible mounting for front/back use
• 400 mm nominal diameter
• Robust mass 75.5 kg for increased stability

Maximise machine throughput with consistent clamping

The self-centring three-jaw concept ensures repeatable positioning and fast part set-up, reducing non-productive time at the spindle. With a nominal diameter of 400 mm and a substantial mass of 75.5 kg, the chuck provides improved dynamic stability during turning, which directly benefits surface finish and tool life. The combination of mass and geometry reduces vibration at typical operating speeds, supporting higher material removal rates and reliable cycle times.

Robust design that simplifies daily workshop routines

Built for demanding environments, the reversible configuration enables flexible mounting options without complex changeover procedures. The presence of standard M16 threads for mounting points allows secure attachment to compatible lathe faces and backplates. The result is a component that resists deformation under load and maintains clamping accuracy over extended service intervals, translating into fewer resets and predictable production flow.

Practical integration for the modern machine shop

Compatibility with common lathe interfaces and a compact overall height of 181.5 mm make the chuck straightforward to install within existing setups. The reversible feature removes the need for multiple chucks in many applications, saving fixture space and reducing handling. As part of a broader supply solution from Metav Werkzeuge, the product is backed by a quality-control approach that aims to make precision accessible and dependable across the European market.

Contact Metav Werkzeuge for tailored configuration advice and to arrange supply of the Vertex VSK-16A three-jaw chuck for reliable heavy-duty clamping

Technical data

• Article number: VSK-16A
• GTIN: 4061905091674
• Manufacturer: Vertex

Dimensions & weight

• Diameter: 400 mm
• Height: 181.5 mm
• Weight: 75.5 kg
• Mounting threads: 3xM16

Features & compatibility

• Self-centring, three-jaw chuck
• Reversible mounting for front/back use
• Eclass: 21020590

FAQ

What is the nominal diameter of this chuck and how does it affect application?
The VSK-16A chuck has a nominal diameter of 400 mm, which provides a large gripping surface suitable for medium to large turning operations, improving stability and allowing higher material removal where the lathe capacity permits.

Can the chuck be mounted on both sides of the faceplate?
Yes. The reversible design of the Vertex VSK-16A allows front and back mounting, enabling flexible fixturing strategies without the need for additional chucks.

Which mounting threads are provided for attachment?
The chuck is supplied with 3xM16 mounting threads for secure attachment to compatible lathe faces and backplates.

How heavy is the chuck and why does that matter?
At 75.5 kg, the mass of the chuck contributes to damping vibration and enhancing dynamic stability during turning, which benefits surface finish and tool life.

Is the VSK-16A suitable for high-speed small-part turning?
The VSK-16A is optimised for heavy-duty clamping; suitability for high-speed small-part turning depends on the machine’s capabilities and the specific application parameters.

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