Secure and precise workholding for turning operations
Drehfutter, known in English as chucks or jaw chucks, provide secure, high‑radial clamping of cylindrical, hexagonal or irregular components to ensure vibration‑free rotation and accurate machining. As central workholding devices on conventional and CNC lathes, they use adjustable jaws—commonly three‑jaw chucks for round and hex stock and four‑jaw chucks for square or odd‑shaped parts—to clamp externally or expand internally for hollow workpieces, enabling consistent runout accuracy, fast workpiece changeover and robust process stability during heavy roughing and precision turning.
1000mm Independent Four-Jaw Chuck With 8-M20 T-Slots, 150 rpm - Vertex
Take advantage of the combination of high-capacity clamping, flexible centring and robust construction to keep large-part turning precise and productive. Order this workholding solution directly via Metav Werkzeuge or ask the consultants for tailored mounting and balancing options. VKC-40 independent four-jaw chuck – 1000 mm diameter, 150 rpm (Vertex) The VKC-40 is an independent four-jaw chuck designed for heavy-duty turning of large-diameter components in workshop and production environments. Robust 536 kg body for heavy work 1000 mm clamping diameter Independent jaws for flexible centring Large-diameter capacity for stable, precise turning The chuck offers a 1000 mm clamping diameter and a substantial mass that translates into stability during machining. With a rated rotational speed of 150 rpm, the solution is optimised for heavy, slow-speed turning where vibration damping and consistent contact pressures reduce chatter and rework. The substantial construction supports repeatable mounting and contributes to consistent precision across long production runs. Flexible centring that reduces setup complexity Featuring independent jaws, the workholding solution enables centring of asymmetrical or irregular components without relying on self-centring forces. This flexibility shortens setup time for bespoke workpieces and small series, while allowing precise, manual adjustment of each jaw. The specified T-nut 8-M20 interface provides a clear mounting standard for attachment and fixture integration, supporting varied clamping arrangements and accessory use. Robust design for continuous heavy-duty operation Built for demanding environments, the chuck combines a rugged construction with a form factor suited to large-part turning. The design prioritises secure clamping and mechanical endurance so that the workholding remains reliable under sustained loads. As a Vertex-manufactured workholding solution the unit is intended to integrate into production lines where predictable performance and longevity reduce downtime and overall machining costs. For technical clarification or to discuss mounting and balancing options with Metav Werkzeuge in Emmerich, please contact info@metav-werkzeuge.com or call +49 2822 7131930 for a personalised recommendation and delivery details. Technical data Article number: VKC-40 Brand: Vertex GTIN: 4061905094897 Facts Diameter: 1000 mm Maximum speed: 150 rpm Weight: 536 kg T-nut: 8-M20 Special features Independent four-jaw chuck Designed for large-diameter turning Robust construction for heavy-duty use FAQ What types of workpieces is this chuck suitable for? The VKC-40 independent four-jaw chuck is designed for large and heavy workpieces, especially where individual jaw adjustment is required for irregular shapes. What is the maximum workpiece diameter? The chuck accepts a clamping diameter of up to 1000 mm. Can irregular or off-centre parts be reliably centred? Yes, the independent jaws allow flexible centring and individual adjustment for asymmetrical components. What rotational speed is specified for this chuck? The rated maximum speed is 150 rpm, suited to heavy-duty turning operations. How is the chuck mounted to a machine table or faceplate? Mounting uses a T-nut configuration specified as 8-M20 for fixture attachment and integration. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
100mm Four-Jaw Independent Lathe Chuck 2300r.p.m., 3.5kg - Vertex
Take advantage of the combination of independent jaw control, a 100 mm clamping diameter and a 2300 rpm rating to streamline small-batch turning operations; order the VKC-4 directly via Metav Werkzeuge or consult our specialists for integration advice. VKC-4 – independent four-jaw chuck, 100 mm diameter, 2300 rpm The VKC-4 independent four-jaw chuck is a compact clamping solution for versatile turning applications in workshops and small production lines, providing flexible gripping for irregular and standard workpieces. Independent jaw adjustment for asymmetric parts 100 mm clamping diameter for compact workpieces Rated for up to 2300 rpm operation Compact, low-inertia mass of 3.5 kg Accurate gripping for irregular shapes and precision turning The independent jaw mechanism delivers true flexibility: each jaw can be adjusted separately to centre off‑axis or irregular workpieces without additional fixtures. This design simplifies seating of non-cylindrical parts and reduces the number of secondary operations required. The independent jaws support controlled clamping forces while maintaining concentricity, which helps to shorten cycle times and improve machining outcomes for short runs and bespoke components. With a 100 mm clamping diameter, the unit suits smaller workpieces commonly encountered in toolrooms and craft workshops. Stable performance that speeds up set-up and repeatability A compact mass of 3.5 kg contributes to low rotational inertia, which assists quicker spin-up and stable running at the specified maximum of 2300 rpm. The chuck’s balance and construction promote consistent seating of parts, enhancing repeatability between set-ups. Fewer adjustments are required over successive parts, so throughput improves without sacrificing quality. These operational efficiencies translate directly into measurable time savings on the shop floor and a more predictable production rhythm. Designed for workshop integration and flexible production The VKC-4 is aimed at small to medium workshops and independent turners who need adaptable clamping without complex fixturing. The compact form factor allows easy handling and fast tool changes, making it well suited to short-series production, prototyping and repair work. By enabling quick reconfiguration for different part geometries, the chuck supports efficient job switching and reduces idle machine time. Emphasis on practical functionality ensures the component contributes to smoother workflows and better resource utilisation. Practical maintenance for long service life Routine inspection and basic maintenance preserve clamping accuracy and operational safety. Accessible jaw adjustment points and a straightforward layout make cleaning and occasional lubrication simple tasks for in‑house technicians. Regular checks for jaw wear and runout keep performance predictable and reduce the likelihood of unscheduled downtime. The design encourages a pragmatic maintenance routine that supports ongoing productivity and prolongs service intervals. Contact Metav Werkzeuge to discuss supply options and technical compatibility for the Vertex VKC-4 independent four-jaw chuck, or request tailored advice from our consultants at Metav Werkzeuge. Technical data Article number: VKC-4 GTIN: 4061905083822 EClass: 21020490 Manufacturer: Vertex Facts Clamping diameter: 100 mm Maximum speed: 2300 rpm Mass: 3.5 kg T-slot/thread detail: 4-M8 Special features Independent jaw adjustment Compact design for small workpieces Suitable for workshop and short-series use FAQ What workpieces are best suited to this chuck? The VKC-4 independent four-jaw chuck is particularly effective for irregular, square or otherwise non-cylindrical workpieces where separate jaw adjustment enables precise seating. Is 2300 rpm the safe operating limit for the chuck? Yes, the specified maximum operating speed of 2300 rpm defines the safe rotational limit for this Vertex VKC-4 chuck; adherence ensures reliable performance. How does the independent jaw setup improve workflow? Independent jaws allow individual positioning to centre asymmetrical parts quickly, reducing fixture time and improving process throughput with the VKC-4 chuck. What maintenance is recommended to retain accuracy? Periodic cleaning, inspection for jaw wear and light lubrication of moving parts will keep the VKC-4 chuck running accurately and help extend service life. Can the chuck be used for short-series production? The compact form and rapid reconfiguration capability make the VKC-4 well suited to short-series production and frequent job changes. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
112mm Self-Centring 6-Jaw Chuck High Speed 1200r.p.m. - Vertex
Take advantage of reliable, fast clamping through the combination of a six-jaw, self-centring design and a 112 mm clamping diameter for consistent production results; order via Metav Werkzeuge or consult the technical team for machine-specific integration. VAS-4 Vertex six-jaw self-centring chuck, 112 mm, 1,200 rpm A VAS-4 six-jaw, self-centring chuck engineered for precise clamping in machining and assembly environments 112 mm clamping diameter Six-jaw self-centring design Rated up to 1,200 rpm Robust build at 4.2 kg High-performance clamping for steady throughput The primary design focus is repeatable clamping accuracy under production conditions. The six-jaw layout provides even force distribution around the workpiece, which reduces vibration and enhances concentricity compared with fewer-jaw solutions. Rated for up to 1,200 rpm, the chuck supports efficient spindle speeds while maintaining secure holding power. Built to be compact yet substantial, the device’s 4.2 kg mass contributes to mechanical stability during machining cycles, thereby improving final part quality. Precision mechanics that simplify setup and increase uptime A self-centring jaw system reduces the need for repeated manual alignment, shortening setup times and lowering the risk of misalignment during batch runs. The 112 mm diameter accommodates a range of common part sizes while the six-jaw configuration enables uniform gripping force, which helps to protect delicate surfaces and maintain dimensional tolerances. For environments where repeatability matters, this clamping solution offers a straightforward method to improve process consistency and reduce scrap rates. Designed for dependable operation and straightforward maintenance Mechanical simplicity is a key benefit: the chuck’s construction prioritises long service intervals and predictable behaviour under load. The robust components support everyday industrial use, and the accessible design facilitates inspection and routine lubrication without complex disassembly. Using a well-engineered clamping device reduces unplanned downtime and contributes to a more productive workflow, translating directly into lower operational costs over the long term. Confidence through partnership and practical service Choosing this Vertex clamping solution brings both a technical benefit and a reliable supply route: the product is available through Metav Werkzeuge, which provides a wide selection of precision tools and a practical logistics base in Emmerich. For procurement planning and integration into existing tool inventories, expert advice from the supplier helps ensure the chuck matches machine interfaces and process requirements, supporting a smooth commissioning phase. For specification confirmation or tailored advice on integrating the Vertex VAS-4 into a production cell, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and delivery options. Technical data Article number: VAS-4 GTIN: 4061905083754 Brand: Vertex Product type: chuck Facts Diameter: 112 mm Max. speed: 1,200 rpm Weight: 4.2 kg Special features Six-jaw, self-centring Precision clamping for machining applications Compact, robust construction FAQ What is the maximum rotational speed for this chuck? The chuck is rated for up to 1,200 rpm; this limit should be observed to maintain optimal clamping performance of the VAS-4 Vertex chuck. Is the chuck self-centring and what benefit does that provide? Yes, the VAS-4 is a six-jaw, self-centring unit; the feature reduces setup time and improves concentricity across production batches. Which clamping diameter does the chuck support? The chuck provides a nominal clamping diameter of 112 mm, suitable for a wide range of standard workpieces. How heavy is the chuck and why does weight matter? The device weighs 4.2 kg; the mass contributes to mechanical stability and helps dampen vibration during machining. Can this chuck be used for precision production runs? Designed for repeatable clamping, the VAS-4 Vertex chuck is suited to precision production where consistent concentricity and minimal setup variation are required. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
1250mm Independent Four-Jaw Chuck, 150 rpm, 8-M20 T-Slots - Vertex
High-capacity clamping, precise independent jaw control and rugged construction combine for consistent heavy-duty turning of large components; benefit from the Ø 1250 mm capacity, the rated 150 rpm operating speed and the substantial 905 kg mass for stable machining. Order the VKC-50 independent four-jaw chuck directly via Metav Werkzeuge or ask our consultants if needed VKC-50 Independent four-jaw chuck – Ø 1250 mm, 150 rpm – Vertex The VKC-50 independent four-jaw chuck is a heavy-duty workholding solution designed for large-diameter turning on industrial lathes Independent four-jaw design for exact centring Large Ø 1250 mm gripping capacity Rated speed 150 rpm for heavy work Robust build, approx 905 kg mass High-capacity workholding for large components The VKC-50 delivers a Ø 1250 mm clamping range that enables secure handling of substantial parts. Its mass of 905 kg contributes to inherent stability during turning, reducing vibration and improving surface finish; this stability is particularly important when machining large diameters where rigidity determines process reliability. The result is a workholding device that supports continuous production runs in heavy industries by providing the structural basis for repeatable machining operations. Accurate, independent clamping for irregular and complex parts Thanks to its independent four-jaw concept, each jaw can be set separately, which enables precise centring of asymmetrical or irregular workpieces. This flexibility reduces the need for special fixtures and simplifies the setup of one-off or batch runs requiring individual jaw adjustment. The independent jaw control supports high precision clamping, making the chuck suitable for tasks where concentricity and part geometry demand careful alignment rather than relying on a single fixed centre point. Engineered for reliable operation on industrial lathes Operational parameters such as the rated 150 rpm indicate suitability for heavy turning rather than high-speed applications, aligning the chuck with slow, high-torque machining operations. The T-nut 8-M20 mounting arrangement offers a standardised interface for secure attachment to a variety of spindle faces or adaptors, ensuring compatibility within robust turning setups. The combination of deliberate speed rating and substantial mass optimises torque transfer and reduces centrifugal effects, supporting safe, stable use in demanding environments. Workshop integration and productivity benefits In a production context, the chuck’s capacity and independent jaw control help to cut setup time for non-standard parts and to reduce reliance on specialised clamping fixtures, contributing to improved workflow efficiency. Specifying this workholding element supports a pragmatic approach to heavy machining: the robust construction minimises unplanned downtime and the standardised mounting eases integration into existing machine fleets. For buyers seeking a dependable partner in precision, Metav’s supply chain and quality filter for the European market ensure consistent delivery and technical guidance. Contact Metav Werkzeuge for tailored configuration advice on the Vertex VKC-50 independent four-jaw chuck and to request detailed technical documentation; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: VKC-50 GTIN: 4061905094903 Manufacturer: Vertex ECLASS: 21020490 Facts Diameter: 1250 mm Speed: 150 rpm Weight: 905 kg Special features Type: Independent four-jaw chuck Mounting: T-nut 8-M20 Designation: Vierbackenfutter (independent) FAQ What maximum workpiece diameter can be clamped with this chuck? The VKC-50 provides a clamping capacity of 1250 mm, suitable for large-diameter components used in heavy turning operations. Is the chuck suitable for irregular or non-cylindrical parts? Yes; the independent jaw arrangement of the Vertex VKC-50 allows each jaw to be adjusted separately, enabling precise centring of asymmetrical or irregular workpieces. What is the recommended operating speed for this workholding solution? The VKC-50 is rated for 150 rpm, which matches heavy-duty, high-torque turning processes rather than high-speed machining. How is the chuck mounted to the machine spindle? Mounting is via a T-nut 8-M20 arrangement, providing a secure and standardised interface for attachment to compatible spindle faces or adaptors. For which workshop applications is this chuck intended? This Vertex independent four-jaw chuck is intended for industrial lathe applications where large diameters, rigid clamping and precise jaw adjustment are required, such as heavy fabrication, rotor turning and large-part servicing. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
125mm Independent Four-Jaw Lathe Chuck, 4×M8 T-Slots, 1900 RPM - Vertex
Take advantage of the independent jaw operation, 125 mm nominal diameter and a 1,900 r.p.m. rating for reliable machining of non-cylindrical and uneven parts; order the component directly via Metav Werkzeuge or consult our advisors for fitment and mounting details. Vertex VKC-5 Independent Four-Jaw Chuck — 125 mm, 1,900 r.p.m. A Vertex VKC-5 independent four-jaw chuck designed for secure, adjustable clamping of irregular, square or asymmetrical workpieces on lathes and turning centres Independent four-jaw operation 125 mm nominal diameter Rated speed 1,900 r.p.m. T-slots 4 × M8 Precise, adaptable clamping for diverse workpieces The independently adjustable jaws deliver flexibility when handling off-centre or non-circular stock. By setting each jaw separately, the clamping device allows controlled positioning of the workpiece for turning or profiling operations while maintaining stable contact under load. This approach reduces the need for custom fixtures and speeds up set-up for small series or maintenance tasks, improving throughput without sacrificing repeatability. Balanced design for safe, high-speed operation With a nominal diameter of 125 mm and a maximum permitted speed of 1,900 r.p.m., the VKC-5 is sized for a broad range of medium-duty turning applications. The unit's mass of 5.1 kg contributes to mechanical stability while the mounting interface features T-slots 4 × M8, enabling secure attachment to standard spindle faces or adapter plates. These characteristics combine to support reliable rotational balance and compatibility with many workshop machines. Practical benefits that reduce setup time The unit's configuration simplifies clamping of square, rectangular or odd-shaped blanks, cutting down on improvisation and secondary tooling. Fewer bespoke fixtures mean shorter lead times and a more consistent workflow on the shop floor. Paired with Metav's logistics and product range, the chuck fits into an efficient supply chain that emphasises accessibility of precision components and dependable stock levels for industry users. For secure, versatile clamping choose the Vertex VKC-5 — order or request mounting advice from Metav Werkzeuge in Emmerich: info@metav-werkzeuge.com, +49 2822 7131930 Technical data SKU: VKC-5 GTIN: 4061905086588 Brand: Vertex Facts Diameter: 125 mm Rated speed: 1,900 r.p.m. Weight: 5.1 kg T-slots: 4-M8 eClass: 21020490 Special features Independent four-jaw design Suitable for clamping irregular and square workpieces Category: Vertex FAQ How do independent jaws affect clamping precision? Independent jaws allow individual adjustment of each jaw, so the VKC-5 can centre and secure non-round or eccentric parts with controlled contact and reduced need for special fixtures. Which machines is this chuck compatible with? The VKC-5 is intended for lathes and turning centres that accept a 125 mm chuck and can operate within the stated maximum speed of 1,900 r.p.m. How is the chuck mounted to a spindle face? Mounting uses T-slots (4 × M8) as specified; ensure appropriate adapter plates and correct torque on fastenings for safe operation. Can the chuck hold square or rectangular stock reliably? Yes — the independent jaw arrangement is particularly suited to square and rectangular workpieces, enabling stable contact points without special jaws. What basic maintenance does the chuck require? Regular cleaning of the jaw slides, light lubrication of moving parts and inspection of mounting fastenings prolong service life and preserve performance. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
140mm Clamping Ring For Soft Jaw Inserts, 1 kg - Vertex
Secure, precise clamping for soft jaw setups with a 140 mm nominal diameter and lightweight handling for faster changeovers. Benefit from compatibility with 5" chuck jaws and dependable repeatability — request the ring directly via Metav Werkzeuge or consult our advisers for accessory matching. Clamping ring VFR-05 — for soft chuck jaws, 140 mm (Vertex) A robust Clamping ring VFR-05 engineered to secure soft jaw liners on 5-inch chucks, ideal for workshop turning and light industrial applications. 140 mm nominal diameter Compatible with 5" soft chuck jaws Robust design for repeatable clamping SKU VFR-05 by Vertex Faster setup through secure, repeatable clamping The clamping ring provides a stable interface between the chuck and soft jaw liners, delivering consistent contact pressure across the clamped component. With a 140 mm nominal diameter and compatibility with standard 5" chucks, the accessory reduces the need for frequent readjustment. This results in shorter setup times and fewer interruptions to production, supporting a measurable increase in operational efficiency while maintaining workpiece integrity. Protects delicate surfaces and reduces rework Using soft jaw liners together with the ring minimises surface damage on sensitive parts. The combination of the ring and liners offers repeatable clamping that keeps components aligned within close tolerances, lowering the risk of rejects and subsequent rework. For jobs where finish quality matters, this approach preserves machining tolerances and contributes to a more consistent end result. Designed for practical workshop handling Weighing approximately 1 kg, the clamping accessory is light enough for quick handling yet sturdy enough to hold workpieces securely during rotation. Its straightforward form factor simplifies installation and removal, supporting fast tool changes and reduced downtime. Combined with fast shipping from the Metav webshop, the component is suited to busy shops that value downtime reduction and predictable tooling supply. Clear compatibility checks and straightforward use Compatibility is indicated for 5" soft chuck jaws; fitment can be confirmed by measuring the jaw seating and nominal diameter. A precision caliper is useful to verify the 140 mm dimension and ensure the ring matches the backing geometry of the soft jaws. Where minor adjustments are needed, simple alignment checks are sufficient — the design keeps fitting and removal intuitive for shopfloor staff with basic tooling knowledge. Request the Vertex VFR-05 clamping ring via Metav Werkzeuge for reliable workshop clamping — contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for precise compatibility advice Technical Data Article number: VFR-05 GTIN: 4061905084478 Manufacturer: Vertex Core data Diameter: 140 mm Weight: 1 kg Special features Suitable for 5" soft chuck jaws For soft jaw liners / soft jaw faces Fast shipping from Metav webshop FAQ Is this ring compatible with my 5" chuck? The VFR-05 clamping ring is designed specifically for use with 5" soft chuck jaws and a nominal diameter of 140 mm, ensuring correct fit where those dimensions match. Can the ring be used to protect delicate components? Yes, paired with soft jaw liners the clamping ring minimises surface damage and supports secure, gentle holding of delicate parts during machining. How heavy is the accessory and is it easy to handle? The clamping ring weighs about 1 kg, offering lightweight handling for quick installation while maintaining sufficient mass for stable clamping. What tool is recommended to check fitment? A precision caliper is recommended to measure the jaw seating and confirm the 140 mm diameter for a reliable fit. How quickly is delivery arranged? Fast shipping is available through the Metav webshop, facilitating prompt replenishment of workshop supplies. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
160mm Independent Four-Jaw Chuck, 4×M10 T-Slots, 1500 rpm - Vertex
Take advantage of the combination of adaptable clamping, stable rotation and straightforward mounting to keep setups efficient and parts secure; order the unit directly via Metav Werkzeuge or ask our consultants for application guidance. Independent Four-Jaw Chuck VKC-6 – 160 mm, independent jaws by Vertex An Independent Four-Jaw Chuck VKC-6 for versatile workholding on lathes and turning centres, designed to grip irregular, round and square components with individual jaw adjustment Independent jaw adjustment for irregular workpieces 160 mm diameter for medium-sized components Max speed 1,500 r.p.m. for reliable turning 4 × M10 mounting; robust 8.3 kg construction Faster setups and repeatable clamping for varied parts The independent jaws enable each jaw to be positioned separately, which is particularly useful when securing off-centre or irregularly shaped components. This flexibility reduces the need for specialised fixtures and shortens set-up time, supporting higher throughput in jobbing environments. With a nominal 160 mm diameter, the clamping range covers many medium-sized parts while maintaining the repeatability required for consistent turning and finishing operations. Stable rotation and secure attachment improve surface quality Built for dependable rotation, the chuck reaches up to 1,500 r.p.m., matching the demands of common lathe and turning-centre cycles. Attachment uses 4 × M10 mounting points for a secure backplate connection, and the unit’s 8.3 kg mass contributes to damping and better torque transfer. Together, these characteristics help to reduce vibration, improve surface finish and lower the risk of scrap—attributes that translate directly into time and cost savings on the shop floor. Practical compatibility and workshop benefits As a robust four-jaw solution from Vertex, the VKC-6 supports a wide range of workshop tasks without the immediate need for special jaws or complex fixtures. The individual jaw control suits batch work with varying part profiles, while the solid construction gives confidence in repeated operations. Combined with Metav’s quality-controlled stocking in Emmerich and access to product expertise, the chuck is a pragmatic choice for maintenance departments and small to medium-sized production cells seeking reliable, flexible clamping. Contact Metav Werkzeuge in Emmerich for tailored advice on integrating the Vertex VKC-6 independent four-jaw chuck into existing setups; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: VKC-6 Type: Independent four-jaw chuck Diameter: 160 mm Max speed: 1,500 r.p.m. Weight: 8.3 kg Mounting: 4 × M10 GTIN: 4061905085291 Facts Diameter 160 mm Maximum speed 1,500 r.p.m. Mass 8.3 kg Special features Independent jaw operation 4 × M10 mounting points Robust construction for improved damping Suitable for irregular, round and square workpieces FAQ What types of components can be clamped with this chuck? The VKC-6 independent four-jaw chuck from Vertex is suitable for round, square and irregular workpieces, providing adaptable holding without the immediate need for special jaws. How is the chuck mounted to the machine? Mounting is via 4 × M10 attachment points; the VKC-6 is designed for secure connection to standard backplates. What is the maximum permitted rotational speed? The unit is rated to operate up to 1,500 r.p.m., which aligns with many conventional lathe and turning-centre applications. Is the chuck suitable for CNC and manual lathes? The VKC-6’s specifications make it appropriate for many conventional and CNC turning operations; machine spindle and backplate compatibility should be confirmed before installation. What basic maintenance does this chuck require? Regular inspection of jaw seating and lubrication of sliding surfaces is recommended to maintain consistent clamping performance for the Vertex VKC-6. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
167mm Self-Centring 6-Jaw Chuck, 1200 rpm - Vertex
Take advantage of precise, repeatable clamping thanks to the combination of a self-centring 6-jaw design and a compact Ø 167 mm diameter, ensuring stable turning at up to 1,200 r.p.m. Order directly via Metav Werkzeuge or consult our specialists for tailored delivery and fitment advice. VAS-6 – 6‑jaw self‑centring chuck, Ø 167 mm, Vertex The VAS-6 is a 6‑jaw self‑centring chuck for lathe workholding, engineered to provide consistent clamping and fast set-up for production and workshop applications 6-jaw self-centring design Diameter 167 mm for medium workpieces Max speed 1,200 r.p.m. for efficient turning Robust construction, 9.2 kg mass Repeatable centring for consistent part quality The 6-jaw layout delivers uniform gripping force around the workpiece, reducing runout and improving repeatability across batch production. The self-centring mechanism shortens setup times compared with independent-jaw systems, which supports higher throughput without sacrificing accuracy. For operations where concentricity and surface finish are critical, the chuck’s geometry helps maintain steady cutting conditions and predictable results. Balanced mass and speed for stable machining A mass of 9.2 kg combined with a rated maximum of 1,200 r.p.m. provides a stable rotating assembly that resists chatter in medium‑duty turning. The Ø 167 mm jaw span suits a wide range of round and slightly irregular components often encountered in maintenance, prototyping and small-series manufacture. Clear specification of rotational speed supports process planning and helps avoid exceeding safe operational limits during roughing and finishing passes. Practical integration and workshop efficiency Designed for straightforward mounting in standard lathe setups, the chuck simplifies workholding choices and reduces the number of bespoke fixtures required. The robust construction supports frequent clamping cycles in daily workshop use, while the compact footprint preserves access to tooling and measurement points. Combining predictable clamping behaviour with straightforward handling, this chuck supports leaner workflows and reduces non-productive time in the machine cycle. For reliable, production-ready clamping trust Vertex’s VAS-6—contact Metav Werkzeuge in Emmerich for personalised advice and swift supply via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data SKU: VAS-6 GTIN: 4061905086946 Manufacturer: Vertex Numbers / Core Technical Data Diameter: 167 mm Max speed: 1,200 r.p.m. Weight: 9.2 kg Special features 6 jaws Self-centring chuck design eClass: 21020590 FAQ How does the 6-jaw design affect concentricity? The six-jaw layout increases contact points and balances clamping forces, so the VAS-6 achieves improved concentricity and repeatability compared with three-jaw designs for many medium-sized parts. What is the maximum safe rotational speed for this chuck? The chuck is rated to operate at up to 1,200 r.p.m., which should be observed to ensure safe and stable machining conditions when the VAS-6 is mounted. Which workpiece diameters are suitable for this chuck? With a diameter of 167 mm, the chuck is intended for medium workpieces commonly processed in general workshop and light production turning operations. Can the chuck be used for high-precision finishing operations? Yes, the self-centring mechanism and uniform jaw engagement of the VAS-6 support finishing passes where concentricity and surface consistency are required. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
168mm Clamping Ring For Soft Jaw Attachments, For 6" Jaw Caliper - Vertex
Combining a 168 mm nominal diameter with compatibility for 6" soft-jaw attachments and a compact mass of 1.5 kg, this clamping ring provides steady holding with minimal handling effort; Order the clamping ring VFR-06 directly via Metav Werkzeuge or ask our consultants if needed Clamping Ring VFR-06 — 168 mm for 6" soft-jaw attachments, Vertex The clamping ring VFR-06 is a compact workholding accessory engineered to secure soft-jaw fixtures, optimising set-ups in workshop and bench-mount applications 168 mm nominal diameter Compatible with 6" soft-jaw attachments Lightweight at 1.5 kg for easy handling Robust retention for repeatable clamping Faster, repeatable workholding for consistent parts The clamping ring is designed to deliver reliable clamping in fixtures that use soft jaws, helping to maintain concentricity and repeatability across short production runs. Its 168 mm nominal diameter fits common jaw layouts, enabling straightforward integration with existing chucks and fixtures. By focusing on secure radial retention rather than bulk, the component reduces micro-movement during machining and finishing, which supports higher first-pass accuracy and fewer adjustments between cycles. The result is a measurable improvement in throughput and part consistency without complex retrofitting. Reduced setup effort and safer handling At just 1.5 kg, the component lowers handling strain during tool changes and jaw swaps, shortening changeover time and improving operator ergonomics. The light mass also simplifies manual positioning and alignment when paired with standard soft-jaw attachments, making quick fixtures practical even on compact benches. Combined with the clamping geometry tailored for soft materials, the solution minimises the risk of workpiece deformation while preserving a secure hold—an advantage when sensitive or finished surfaces require gentle yet firm retention. Seamless integration for workshop workflows Compatibility with 6" soft-jaw attachments ensures the ring can be introduced into familiar workholding systems without extensive modification. Produced under the Vertex name, the unit supports routine maintenance strategies and straightforward inventory control in precision workshops. Where traceability is important, the VFR-06 designation and associated identifiers simplify stock management and reorder procedures. For operations seeking to harmonise fixtures across machines, the ring offers a compact, purpose-built option that balances accessibility, repeatability and workshop efficiency. Discuss application needs with Metav Werkzeuge to confirm fit for soft-jaw systems and to reserve the VFR-06 for immediate dispatch from our Emmerich facility Technical data Article number: VFR-06 GTIN: 4061905086861 Brand: Vertex Core specifications Diameter: 168 mm Weight: 1.5 kg Suitable for: 6" soft-jaw attachments Applications and features For use with soft-jaw attachments Compatible with 6" soft-jaw workholding systems SKU: VFR-06 FAQ Is this clamping ring compatible with standard 6" soft jaws? Yes. The clamping ring VFR-06 is designed for use with 6" soft-jaw attachments and fits standard workholding arrangements that accept that jaw size. What is the nominal diameter of the component? The ring has a nominal diameter of 168 mm, which accommodates a wide range of chuck and fixture layouts commonly used in workshop environments. How much does the clamping ring weigh? The unit weighs 1.5 kg, a balance between robustness and easy handling during jaw changes and set-up operations. For which applications is this component suitable? The product is intended for workholding scenarios that use soft jaws—holding, finishing and light machining where secure retention and minimal surface deformation are required. What identifiers help with ordering and stock control? Order using SKU VFR-06 or GTIN 4061905086861; both identifiers are provided to simplify procurement and inventory tracking. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
200mm Independent Four-Jaw Lathe Chuck, 1350 rpm, 4-M10 T-Slots - Vertex
Benefit from independent four‑jaw clamping, a 200 mm nominal diameter and a 1,350 r/min rating for reliable turning operations; order the VKC-8 directly via Metav Werkzeuge or consult our advisers if specification support is required. VKC-8 four‑jaw independent chuck (200 mm) by Vertex — 1,350 r/min, 15.9 kg A VKC-8 four‑jaw independent chuck designed for secure, adjustable clamping of irregular and concentric workpieces on lathes and turning centres. Independent four‑jaw clamping for irregular shapes 200 mm nominal diameter Rated up to 1,350 r/min T‑slots 4‑M10 for secure mounting Consistent precision through independent jaw control Independent jaw operation means each jaw can be set separately, allowing secure clamping of non‑cylindrical or off‑centre parts with minimal rework. The independent jaws reduce the need for specialised fixtures when turning irregular shapes, shortening setup times and improving throughput. For shop floors where adaptability matters, the jaw assembly provides repeatable positioning that supports tighter tolerances and fewer scrap parts. The VKC‑8 is engineered to maintain clamping accuracy throughout the machining cycle, contributing directly to consistent part quality. Capacity and dynamic suitability for typical lathe work With a 200 mm diameter capacity and a rated speed of 1,350 r/min, the chuck covers a broad range of medium‑sized turning tasks while matching common spindle speeds on universal and CNC lathes. The specified maximum speed indicates the dynamic operating envelope; within this range the device balances performance and safety. Selecting a chuck with matching diameter and speed rating helps avoid unnecessary spindle loading and supports stable cutting conditions, which in turn improves surface finish and tool life. Practical mounting and workshop integration for faster set‑up Mounting is simplified by T‑slots 4‑M10, which provide defined attachment points for adapter plates or bespoke fixtures, enabling rapid changeovers between jobs. The design reduces fixturing complexity and integrates easily into existing workholding systems. Clear numeric specifications for diameter, speed and fastening standardise procurement and spare‑part planning across the workshop, supporting efficient inventory control and predictable machine availability. For dependable, flexible clamping choose the Vertex VKC‑8—contact Metav Werkzeuge in Emmerich for specification advice and reliable supply Technical data SKU: VKC-8 GTIN: 4061905087295 ECLASS: 21020490 Manufacturer: Vertex Core specifications Diameter: 200 mm Max. speed: 1,350 r/min Weight: 15.9 kg T‑nuts: 4‑M10 Special features Independent four‑jaw design Image available (thumbnail asset) FAQ What is the maximum rotational speed for this chuck? The VKC‑8 four‑jaw independent chuck is rated to 1,350 r/min, which defines its recommended dynamic operating limit. Can the chuck clamp irregularly shaped parts without additional fixtures? Yes. The independent jaw concept allows each jaw to be adjusted individually, making the chuck suitable for irregular and off‑centre workpieces without specialised fixtures. What mounting interface does the chuck use? Mounting is provided via T‑slots 4‑M10, permitting secure attachment to compatible adapter plates or faceplates. What size of workpiece can be accommodated? The chuck has a nominal diameter of 200 mm, specifying the standard clamping envelope for concentric and irregular parts. Who manufactures the VKC‑8 and where is it supplied from? The VKC‑8 is produced by Vertex and is available via Metav Werkzeuge, which supplies and supports precision workholding equipment for European workshops. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
200x250x108mm Four-Jaw Square Self-Centring Machine Vice, 1620 kgf Clamping Force - Vertex
Take advantage of the combination of a self‑centring four‑jaw design, 1,620 kgf clamping force and robust build quality for dependable, repeatable workholding. Order the chuck directly via Metav Werkzeuge or consult the Metav team for specification support. VMJ-8 — 4‑jaw self‑centring square chuck by Vertex with high clamping force The VMJ-8 is a self‑centring, four‑jaw square chuck engineered for secure workholding in precision machining and heavy‑duty turning applications. Self‑centring four‑jaw design High clamping force: 1,620 kgf Accuracy 0.03 Robust construction, 21.5 kg mass Consistent precision for machining accuracy The self‑centring four‑jaw mechanism delivers uniform clamping across the jaw set, which supports consistent part concentricity and reduces rework. With a specified accuracy of 0.03, the chuck provides measurable repeatability that benefits setup reliability and process control. The design minimises radial run‑out during turning and milling operations; for operators less familiar with technical tolerances, this means fewer scrapped parts and more predictable finishing results. Emphasis on stable clamping translates directly into improved surface quality and tighter dimensional control. Heavy clamping capability for larger, demanding workpieces A clamping force of 1,620 kgf ensures secure retention of workpieces under significant cutting loads, enhancing stability during deep cuts or interrupted cuts. The unit's 21.5 kg mass contributes to damping and reduces vibration, supporting longer tool life and higher feed rates where appropriate. The square mounting and robust construction make the chuck suitable for demanding shopfloor environments where mechanical resilience and repeatability are priorities. Performance‑oriented shops benefit from this combination of force and mass when machining tougher materials or larger diameters. Efficient setup and practical integration for workshop use The chuck is designed for straightforward integration with lathes and machining centres that accept square‑mounted chucks, enabling rapid changeovers and reproducible setups. The self‑centring feature reduces alignment steps during workpiece change, saving machine time without sacrificing hold quality. Maintenance requirements are conventional: regular cleaning of the jaw tracks and periodic lubrication preserves long‑term performance. For teams transitioning from simple three‑jaw chucks, the four‑jaw self‑centring design offers a balance between versatility and precision for mixed production runs. For reliable high‑force clamping from Vertex, contact Metav Werkzeuge in Emmerich for availability and tailored advice — Metav's specialists can be reached at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: VMJ-8 GTIN: 4061905087486 Manufacturer: Vertex Core specifications Dimensions: 200x250x108 mm Weight: 21.5 kg Clamping force: 1,620 kgf Accuracy: 0.03 Features Self‑centring four‑jaw square chuck Square mounting ECLASS: 21020590 FAQ What level of concentricity can be expected from this chuck? The chuck achieves a specified accuracy of 0.03, which in practice supports tight concentricity for precision turning and milling when properly set up and maintained. Is the clamping force sufficient for interrupted cuts and heavy milling? With a clamping force of 1,620 kgf, the chuck provides secure retention for demanding operations; the mass and construction also help to damp vibration during heavy cuts. Which machines is this chuck compatible with? The design suits machines that accept square‑mounted, four‑jaw chucks; compatibility should be confirmed against spindle or adaptor specifications and mounting interfaces. How does the self‑centring four‑jaw design compare to three‑jaw chucks? The self‑centring four‑jaw offers a compromise between the speed of three‑jaw systems and the versatility of independent jaws, delivering improved repeatability with simpler setup than fully independent jaw arrangements. Are replacement jaws or spare parts available for this model? Spare parts and jaw sets are available through Vertex distributors; reference the VMJ-8 article number when enquiring to ensure correct components are supplied. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
218mm Clamping Ring For Soft Jaw Inserts - Vertex
Take advantage of precise clamping, compatibility with soft jaw inserts and a compact design that simplifies handling in daily workshop use. The combination of a 218 mm diameter and stable clamping behaviour supports repeatable setups and steady machining results. Order the VFR-08 clamping ring directly via Metav Werkzeuge or ask our consultants if needed. VFR-08 clamping ring — 218 mm diameter for soft jaw inserts (Vertex) The VFR-08 clamping ring is a dedicated clamping accessory designed for use with soft jaw inserts in chuck systems, providing a reliable interface for repeatable workholding across turning and fixture operations. 218 mm diameter for soft jaw setups Precise clamping for stable machining Compact weight at 2.4 kg Consistent accuracy for repetitive turning and fixturing A robust clamping solution delivers predictable results; the clamping ring acts as a uniform radial support when used with soft jaw inserts, ensuring concentric contact and minimised runout. The design focuses on even force distribution rather than aggressive bite, which benefits delicate or reworked components and reduces the need for repeated adjustment. This stability enables consistent cycle times and contributes to higher first-pass accuracy on series parts. Faster changeovers and straightforward integration with chuck systems Integration into established chuck setups is straightforward: the ring is specified for use with an 8-inch chuck jaw system and interfaces with soft jaw inserts to shorten fixture changeovers. Clear mechanical fitment reduces alignment work during setup, which translates into measurable time savings at the machine. Where quick toolchanger-style swaps are not an option, optimised accessory geometry supports efficient manual handling and repeatable repositioning between batches. Practical workshop performance and handling benefits Weighing 2.4 kg, the component is light enough for manual handling yet substantial enough to remain stable under clamping forces, aiding safe and efficient workshop routines. Constructed as a dedicated clamping component, the ring supports processes where controlled pressure and surface protection are required for softer jaws. Availability through a reliable supplier network helps maintain uninterrupted operations in production and repair environments. For compatibility checks, supply options and technical advice on Vertex clamping rings, contact Metav Werkzeuge in Emmerich for local support and precise product matching. Technical Data Article number: VFR-08 GTIN: 4061905086489 Brand: Vertex Data Diameter: 218 mm Weight: 2.4 kg eCl@ss: 20069202 Special features For soft jaw inserts Suitable for 8-inch chuck jaw Category: Vertex FAQ What applications is this clamping ring suitable for? The VFR-08 clamping ring by Vertex is suitable for turning and fixturing operations where soft jaw inserts are used to protect or shape the workpiece surface. Which chuck systems is the ring compatible with? Compatibility is stated as for 8-inch chuck jaw systems; the VFR-08 is intended to integrate with standard 8‑inch jaw configurations and the corresponding soft jaw inserts. How does the ring affect setup time? By providing a defined interface for soft jaws, the clamping ring reduces alignment effort and supports quicker changeovers compared with ad hoc fixturing methods. Is the VFR-08 heavy to handle during manual setup? At 2.4 kg, the VFR-08 offers a balance between manageable handling and sufficient mass for stable clamping, suitable for routine manual installation and removal. Can the clamping ring be used for delicate or reworked components? Yes, when combined with soft jaw inserts the ring provides controlled pressure distribution, making it appropriate for delicate surfaces and reworked parts. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
220mm Self-Centring Extra-Flat 3-Jaw Lathe Chuck 1800 kgf - Vertex
Take advantage of the combination of robust clamping performance and a low-profile, space-saving design for efficient, repeatable turning. The self-centring mechanism and high clamping force ensure fast set-up and secure workholding — order the 3-jaw chuck directly via Metav Werkzeuge or ask our consultants for installation advice. Vertex VNBK-6 3-jaw lathe chuck — self-centring, extra-flat, 220 mm The Vertex VNBK-6 3-jaw lathe chuck is a self-centring, extra-flat chuck engineered for reliable clamping on turning machines and lathes Self-centring, extra-flat design 220 mm outer diameter 1,800 kgf clamping force Robust construction, 12.4 kg weight Faster set-up through reliable centring The self-centring jaw system reduces set-up time by aligning workpieces automatically when clamped, so changeovers are quicker and repeatability is improved. For batch production and frequent part changes, this mechanism minimises manual adjustment and the associated downtime. The three-jaw arrangement distributes force evenly for consistent positioning, which is particularly advantageous when a precise concentric hold is required for turning operations. High clamping force for stable turning Designed to deliver 1,800 kgf of clamping force, this chuck provides a firm grip that reduces the risk of slippage during heavy cuts or interrupted machining. The 220 mm diameter suits medium-sized components and offers a balance between accessibility and holding capacity. The VNBK-6 is specified to maintain secure contact under operational loads, helping to protect tooling and workpieces while supporting higher material removal rates where process stability is essential. Low-profile design for improved access and safety The extra-flat profile shortens the distance between the workpiece and the spindle, improving tool clearance and accessibility for the cutting tool. As a lathe chuck with a compact form, it reduces overhang and the lever effect on the spindle, which can help to lower dynamic loads and vibration. The robust build, reflected in a 12.4 kg mass, contributes to stable rotation while keeping the footprint minimal for tighter setups on modern turning centres. Contact Metav Werkzeuge for tailored advice and to reserve the Vertex VNBK-6 self-centring 3-jaw chuck for prompt dispatch from Emmerich. Technical Data Article number: VNBK-6 GTIN: 4061905083181 eClass: 21020401 Category: Vertex Dimensions & Performance Diameter: 220 mm Weight: 12.4 kg Clamping force: 1,800 kgf Features & Materials Type: Three-jaw lathe chuck Design: Self-centring, extra-flat Weight indication included in specifications FAQ What is the main advantage of a self-centring chuck? A self-centring chuck like the Vertex VNBK-6 aligns workpieces automatically when the jaws are tightened, reducing set-up time and improving concentricity for repeat operations. Which machines is this chuck suitable for? The VNBK-6 is intended for installation on turning centres and lathes that accept a 220 mm chuck and can accommodate the chuck's mass and mounting requirements. How much clamping force does the chuck provide? The chuck delivers a clamping force of 1,800 kgf, which is designed to hold components securely during demanding turning operations. Does the low-profile design affect accessibility? Yes, the extra-flat design shortens the spindle-to-workpiece distance, improving tool access and reducing overhang compared with taller chuck designs. Is the chuck balanced for high-speed use? The VNBK-6 is built for stable rotation; balancing requirements depend on the specific machine and operating speeds, and final balancing is recommended according to the lathe manufacturer's guidance. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
250mm Four-Jaw Independent Chuck, 4 T-Slots M12, 1,100 rpm - Vertex
Robust independent clamping with a 250 mm jaw span and a maximum speed of 1,100 r.p.m. delivers stable, precise workholding for varied turning operations; secure the unit from Metav Werkzeuge for reliable supply or speak with our consultants for application advice. VKC-10 Independent Four-Jaw Chuck, Ø250 mm, Vertex The VKC-10 independent four-jaw chuck for lathe applications provides flexible, accurate clamping of irregular and prismatic workpieces in workshop and light industrial use Independent jaw operation for irregular parts Ø250 mm nominal chuck diameter Max speed 1,100 r.p.m. for standard lathes T-slots 4-M12 for secure mounting Faster set-ups through adjustable jaws The independent jaws allow each jaw to be positioned separately, which reduces time spent fitting off-centre or odd-shaped stock and supports quick, incremental alignment. This approach increases process efficiency by removing the need for bespoke fixtures for every non-cylindrical component. The feature improves throughput where repeat clamping accuracy and adaptability are required, while the robust design contributes to consistent repeatability across batches. Stable performance for everyday workshop demands Built to provide a solid interface between machine spindle and workpiece, the chuck’s Ø250 mm diameter and overall mass yield improved stability during machining. The specified 1,100 r.p.m. maximum speed is suitable for a broad range of turning operations on standard lathes, balancing cutting performance and safe rotational limits. Integration with existing setups is simplified by the T-slots 4‑M12, which permit positive, repeatable mounting and reduce vibration for cleaner surface finishes and longer tool life. Versatility that reduces tooling complexity Independent clamping means one device handles a wider variety of geometries, from asymmetric castings to square bar, decreasing the requirement for multiple dedicated fixtures. The design supports stepwise jaw adjustment and controlled clamping pressure, which helps protect delicate faces while ensuring secure holding for more aggressive cuts. As a result, workshops achieve greater flexibility without sacrificing process control. Contact Metav Werkzeuge in Emmerich to discuss specifying the Vertex VKC-10 independent four-jaw chuck for stable, adaptable clamping and dependable delivery from our European warehouse Technical Data Article number: VKC-10 GTIN: 4061905086267 Manufacturer: Vertex Core specifications Diameter: 250 mm Max speed: 1,100 r.p.m. Weight: 21.8 kg Special features Independent four-jaw configuration T-slots 4-M12 SKU: VKC-10 FAQ How does an independent four-jaw chuck differ from a self‑centering chuck? An independent four-jaw chuck allows each jaw to be adjusted separately, while a self‑centering chuck moves all jaws simultaneously; the VKC-10 independent four-jaw chuck by Vertex therefore enables precise off‑centre clamping for irregular workpieces. What maximum spindle speed is recommended for the VKC-10? The VKC-10 is specified for a maximum of 1,100 r.p.m., matching common lathe speeds where stability and safe clamping are priorities. Can the VKC-10 be mounted on standard lathe spindles? Yes, the VKC-10 features mounting provisions and T-slots 4‑M12 to facilitate secure attachment to compatible spindle mounts or backplates. Is the VKC-10 suitable for holding asymmetric or square stock? The independent jaw operation of the VKC-10 is specifically intended for irregular and prismatic stock, offering controlled and repeatable clamping for such geometries. What identifiers should be quoted when ordering this chuck? Please reference the Vertex VKC-10 independent four-jaw chuck and the SKU VKC-10 or GTIN 4061905086267 when enquiring or ordering. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
250x310x122mm Self-Centring Four-Jaw Square Chuck, 1800 kgf Clamping Force - Vertex
Take advantage of the combination of self‑centring four‑jaw clamping, a 1,800 kgf clamping force and dependable repeatability of 0.03 mm for stable machining and consistent results; order the unit directly via Metav Werkzeuge or consult the Metav team for application advice. VMJ-10 Clamping Chuck – 4‑jaw Self‑centring, Square Jaws by Vertex A VMJ-10 clamping chuck designed for heavy‑duty machining, offering precise self‑centring gripping of square and irregular stock for reliable production use Four‑jaw self‑centring design 1,800 kgf clamping force High repeatability: 0.03 mm Robust build, 36.1 kg mass Precise repeatability that stabilises machining results The chuck provides high repeatability, specified at 0.03 mm, which translates into consistent part positioning across repeated setups. This level of precision reduces scrap rates and supports tight tolerance work. The self‑centring mechanism ensures that concentricity is achieved quickly, which shortens setup time compared with manual centring methods. For production environments where cycle‑to‑cycle consistency is required, the combination of mechanical repeatability and a rigid jaw system ensures reproducible clamping without complex adjustments. Secure gripping for square and irregular stock Equipped with square jaws in a four‑jaw arrangement, this workholding solution delivers stable contact on flat‑sided components and improved grip on non‑cylindrical pieces. The specified 1,800 kgf clamping force provides the necessary holding power for demanding cuts and interrupted machining, improving operator confidence in process stability. The square‑jaw format positions the part firmly and resists rotation under load, which benefits milling, drilling and turning operations that impose lateral cutting forces. Compact footprint and robust construction for workshop integration With overall dimensions of 250 x 310 x 122 mm and a mass of 36.1 kg, the chuck offers a compact footprint combined with sufficient inertia to damp vibrations during machining. The robust construction supports heavy‑duty use and contributes to repeatable results across shifts. The physical size and mass also make the unit straightforward to integrate into existing fixtures or lathe spindles where space is constrained. Clear dimensional data enables planners to verify compatibility with machine interfaces before procurement. For machine shops requiring dependable heavy‑duty workholding, contact Metav Werkzeuge in Emmerich to discuss the Vertex VMJ‑10 clamping chuck and receive tailored application advice; Metav’s specialists can provide further technical details and supply options. Technical data Article number: VMJ-10 GTIN: 4061905085376 Brand: Vertex Type: Clamping chuck, 4‑jaw, square, self‑centring Dimensions: 250 x 310 x 122 mm Weight: 36.1 kg Repeatability: 0.03 mm Clamping force: 1,800 kgf Facts Repeatability / accuracy: 0.03 mm Clamping force: 1,800 kgf Mass: 36.1 kg Footprint (L x W x H): 250 x 310 x 122 mm Special features Four‑jaw, self‑centring mechanism Square jaws for flat or square stock SKU: VMJ-10 GTIN: 4061905085376 FAQ What is the declared repeatability of the chuck? The declared repeatability is 0.03 mm for the Vertex VMJ‑10 clamping chuck, which supports consistent positioning for precision machining. Can the chuck handle heavy cutting forces? Yes, the VMJ‑10 offers a clamping force of 1,800 kgf, providing secure grip for operations that generate substantial lateral or axial loads. Is the jaw format suitable for square stock? The square jaws are specifically designed to hold flat or square workpieces securely, improving resistance to rotation during machining. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
258mm Clamping Ring For Soft Jaw Inserts – Vertex
Taking advantage of its precise fit and measurable dimensions, the clamping ring ensures repeatable, secure holding of soft jaw attachments to speed up setup times and reduce rework. Order the item directly via Metav Werkzeuge or consult our advisors for compatibility checks. Clamping ring VFR-10 – Ø 258 mm, for soft jaws | Vertex Clamping ring VFR-10 for secure retention of soft jaw attachments in workshop chucks Clamping ring for soft jaw attachments Diameter 258 mm for medium chucks Fits 10 in clamping jaws Robust 3 kg construction Reliable precision for soft-jaw clamping The VFR-10 clamping ring delivers a stable interface between the chuck and soft jaws, providing consistent seating and repeatable clamping positions. With a clearly stated Ø 258 mm diameter, the part supports predictable set-up routines and reduces the need for iterative adjustments. This measurable dimension enables straightforward planning in jigging and fixture design, helping to maintain process repeatability and part quality in serial operations. Faster changeovers and reduced machining downtime Designed for seamless integration into existing chuck arrangements that accept 10 in jaws, the ring shortens changeover times by enabling secure attachment of soft jaw inserts without additional adapters. The combination of defined diameter and compatibility with standard jaw sizes supports lean workflows; fewer tools are required for a given task, and machine uptime improves. This efficiency argument is backed by the ring’s straightforward mechanical function rather than by subjective claims. Clear compatibility and safe handling explained Compatibility is communicated through standardised values: fits 10 in clamping jaws and weighs 3 kg, which allows planners to assess handling and storage requirements in advance. Soft jaws are removable jaw inserts used to protect delicate workpieces or to provide specific clamping contours; the clamping ring creates a stable mounting surface for these inserts, preventing unwanted movement during machining. The concise, factual presentation of these data supports informed purchasing and operational decisions. Practical durability and straightforward maintenance Engineered to function as a workshop-grade component, the ring’s robust construction reduces the frequency of replacement and supports consistent clamping behaviour over time. Routine inspection focuses on seating surfaces and the interface with soft jaws; maintenance is limited to keeping the contact areas clean and free from chips or coolant residues. This pragmatic approach ensures long-term reliability without complex servicing schedules. Contact Metav Werkzeuge today for compatibility verification and prompt delivery from Emmerich — ask about the Vertex VFR-10 clamping ring and its fit with existing 10 in jaws Technical data SKU: VFR-10 GTIN: 4061905087608 ECLASS: 20069202 Facts Diameter: 258 mm Weight: 3 kg Special features For soft jaw attachments Suitable for 10 in clamping jaws Brand: Vertex FAQ What is the primary use of this clamping ring? The clamping ring is intended to provide a stable mounting surface for soft jaw attachments, improving repeatability when securing delicate or shaped workpieces. Will the VFR-10 fit existing 10 in chucks? Yes, the VFR-10 is specified to fit 10 in clamping jaws and is designed for direct integration with compatible chuck systems. How heavy is the clamping ring and what does that mean for handling? The ring weighs 3 kg, which informs manual handling considerations and storage; lighter lifting aids or two-person handling may be used depending on workshop practice. Does the clamping ring require special maintenance? Maintenance is limited to routine cleaning of the seating surfaces and inspection for wear; no specialised servicing is required for normal workshop use. Can the ring be used with custom soft jaws or only standard types? The ring is designed to accept soft jaw attachments; compatibility with custom jaws depends on the jaw design but the Ø 258 mm datum and the 10 in jaw compatibility provide the key interfaces for assessment. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
270mm Self-Centering Extra-Flat Three-Point 3-Jaw Turning Chuck, 2250 kgf Clamping Force - Vertex
Take advantage of the combination of self-centring performance, extra-flat profile and high clamping force for secure, repeatable turning operations; order the chuck directly via Metav Werkzeuge or consult our technical team for application advice. Vertex VNBK-8 three-jaw self-centring lathe chuck, extra-flat, Ø270 mm The VNBK-8 is a self-centring, extra-flat three-jaw lathe chuck designed for precision turning where reduced overhang and secure clamping are essential. Self-centring three-jaw design for concentricity Extra-flat profile for reduced overhang Ø270 mm nominal diameter 2,250 kgf clamping force for secure hold Steady hold for consistent surface quality The combination of a self-centring jaw system and a defined clamping force ensures stable workholding across repeated cycles. The chuck’s rated 2,250 kgf clamping force provides a measurable basis for process reliability: higher holding power reduces micro-movement during cutting, which in turn improves surface finish and repeatability. For shops focused on throughput, this translates into fewer reworks and more predictable cycle times. The design balances grip and accessibility so that common turning tasks benefit from both security and operational speed. Shorter overhang for stiffer setups and safer machining The extra-flat profile reduces the distance between the workpiece and the spindle face, increasing system stiffness and reducing deflection under load. For medium-sized components the Ø270 mm nominal diameter offers a good compromise between gripping range and compactness, allowing closer tool approach and improved cutting stability. A flatter chuck body also eases clearance for tooling and fixtures, which can be particularly helpful on machines with limited turret or tailstock travel. This mechanical advantage supports tighter tolerances and safer, more efficient set-ups. Practical design that speeds up shop routines Engineered as a three-jaw, self-centring unit, the chuck simplifies centring tasks: jaws move simultaneously to centre the workpiece, shortening set-up time and reducing alignment errors. The unit mass of 20.2 kg contributes to rotational stability without excessive inertial load on the spindle. Constructed to meet workshop demands, the chuck is suitable for repeated mounting and removal while maintaining consistent concentricity. The robust mechanical layout favours everyday use in production and jobbing environments where a balance of precision and practicality is required. Contact Metav Werkzeuge for tailored advice on selecting the right Vertex VNBK-8 configuration for specific turning tasks; call +49 2822 7131930, email info@metav-werkzeuge.com or message via WhatsApp +49 170 2837271 to discuss compatibility and delivery from Emmerich Technical Data Article number: VNBK-8 GTIN: 4061905086052 Manufacturer: Vertex Facts Diameter: 270 mm Weight: 20.2 kg Clamping force: 2,250 kgf Special features Self-centring three-jaw configuration Extra-flat profile SKU: VNBK-8 eClass: 21020401 FAQ What applications is this chuck suited for? The VNBK-8 three-jaw self-centring lathe chuck by Vertex is suited for general turning operations where reduced overhang and secure clamping are required, supporting repeatable machining processes. How much clamping force does the VNBK-8 provide? The VNBK-8 provides a clamping force of 2,250 kgf, giving a clear, measurable indicator of hold-down capability during cutting. Can the chuck be used on standard spindle noses? The VNBK-8 is designed as a back-mounted lathe chuck; mounting compatibility should be confirmed with spindle specifications and Metav Werkzeuge can assist with matching options. How does the extra-flat design benefit machining? An extra-flat profile shortens overhang, improving system stiffness and cutting stability; the Vertex VNBK-8’s flat body helps achieve tighter tolerances and easier tool access. What maintenance is recommended for long-term reliability? Regular cleaning of jaw guides and periodic lubrication of the mechanical components will help maintain concentricity and the secure clamping behaviour of the VNBK-8. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
3-Backendrehfutter selbstzentrierend und extra flach
Technische Daten: Bezeichnung: 3-Backendrehfutter Vollhartmetall Durchmesser: 220 mm bis 270 mm Gewicht: 12,4 kg - 46,8 kg Klemmkraft: 1800 kgf - 3670 kgf Die technischen Daten beziehen sich auf alle Varianten und können je nach Ausführung variieren. Das ist der Hersteller in einigen Worten: Mit einer Erfahrung von über vier Jahrzehnten hat VERTEX sich als größter Hersteller für Maschinenteile in Taiwan einen Namen gemacht. Seit der Gründung im Jahr 1978 hat das Unternehmen kontinuierlich in seine Produktionskapazitäten investiert und verfügt nun über eine beeindruckende Fläche von mehr als 15000 m². VERTEX ist stolz darauf, sich auf Forschung und Entwicklung zu konzentrieren, um innovative Designs zu schaffen, die den steigenden Anforderungen der Branche gerecht werden. Darüber hinaus ist VERTEX dafür bekannt, dass 98% aller Artikel sofort ab Lager verfügbar sind. Diese hohe Lagerverfügbarkeit ermöglicht es den Kunden, ihre Produktionsausfallzeiten zu minimieren und ihre Maschinen reibungslos zu betreiben. VERTEX bleibt seiner Mission treu, qualitativ hochwertige Maschinenteile herzustellen und den Kunden einen erstklassigen Service zu bieten.
310mm Self-Centring Four-Jaw Square Lathe Chuck, 2,250 kgf Clamping Force, 0.03mm Accuracy - Vertex
Take advantage of the combination of 2,250 kgf clamping force and 0.03 mm accuracy to secure heavy workpieces reliably while maintaining concentricity; order directly via Metav Werkzeuge or consult our specialists for application-specific advice. VMJ-12 four-jaw self-centring chuck — 2,250 kgf clamping force, 0.03 mm accuracy VMJ-12 is a four-jaw, self-centring chuck designed for secure holding of square and round workpieces in demanding turning operations Self-centring four-jaw design for quick set-up 2,250 kgf clamping force for heavy-duty holding 0.03 mm accuracy for precise concentricity Robust 62.8 kg construction for vibration damping Secure heavy-duty clamping with measurable holding power The VMJ-12 combines a self-centring mechanism with high mechanical grip to deliver repeatable holding force where rigidity matters. The rated 2,250 kgf clamping force ensures firm contact between jaws and workpiece, reducing slippage during heavy cuts and interrupted machining. For production environments that demand consistent torque transmission and reduced rework, this chuck offers a reliable physical solution that shortens set-up time and increases spindle utilisation. Achieve accurate concentricity for precision turning With an indicated accuracy of 0.03 mm, the chuck supports tight concentricity tolerances required for fine turning and finishing operations. This level of precision translates into improved part run-out, better surface finish and reduced secondary machining. For users less familiar with metrology terms: 0.03 mm indicates the maximum deviation from true rotation under specified conditions, so fixtures and tools can be adjusted with confidence to meet inspection criteria. Stability and mass for vibration control and surface quality The unit’s substantial mass (62.8 kg) and compact footprint (310 x 380 x 141 mm) contribute to mechanical stability on the spindle, attenuating vibrations that otherwise compromise tool life and dimensional consistency. The solid construction benefits heavy-duty and medium-duty lathes where inertia helps maintain steady cutting conditions. Reduced chatter and improved heat dissipation during long cycles are direct advantages of the chuck’s robust design. Simple integration and durable operation for industrial workflows The four-jaw, square-capable concept enables flexible clamping of diverse geometries without complex backplates; setup is straightforward and repeatable, supporting lean workflows. The chuck is classified under ECLASS 21020590, reflecting its positioning within industrial clamping technology. Routine maintenance is limited to standard lubrication and jaw checks, keeping downtime low and ensuring a long service life when paired with regular inspection practices. The Vertex design focuses on durability and compatibility with conventional turning centres. For demanding turning tasks, select the Vertex VMJ-12 with its 2,250 kgf holding capacity — contact Metav Werkzeuge in Emmerich for tailored application advice and assured delivery from our European hub. Technical data SKU: VMJ-12 GTIN: 4061905086380 Type: Four-jaw self-centring chuck Facts Clamping force: 2,250 kgf Accuracy: 0.03 mm Weight: 62.8 kg Dimensions: 310 x 380 x 141 mm Special features Self-centring four-jaw design Suitable for square and round workpieces ECLASS: 21020590 Manufacturer: Vertex FAQ What holding force can be expected from this chuck? The VMJ-12 provides a rated clamping force of 2,250 kgf, designed for secure holding during heavy-duty turning. How precise is the concentricity of the clamping system? Concentricity is specified at 0.03 mm, which supports tight run-out tolerances for precision turning operations. Is the chuck suitable for square stock as well as round bar? Yes, the self-centring four-jaw design accepts both square and round workpieces, enabling flexible setup for various part geometries. How does the mass of the chuck affect machining performance? At 62.8 kg, the chuck’s mass improves stability and vibration damping, contributing to better surface finish and extended tool life. Which standard or classification applies to this clamping device? This chuck is referenced under ECLASS 21020590, indicating its classification within industrial clamping equipment. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
315mm Three-Point Self-Centring Extra-Flat 3-Jaw Lathe Chuck, 3150 kgf Clamping Force - Vertex
A self-centring, extra-flat three-jaw lathe chuck delivers secure, low-profile clamping for medium-sized turning operations; the combination of self-centring accuracy and a clamping force of 3150 kgf supports stable, repeatable machining. Benefit from a compact Ø315 mm design that reduces overhang and improves accessibility on the workpiece — order the 3-jaw lathe chuck directly via Metav Werkzeuge or ask our consultants if needed. 3-jaw lathe chuck VNBK-10 — self-centring, extra-flat, Ø315 mm (Vertex) The 3-jaw lathe chuck VNBK-10 is a self-centring, extra-flat clamping solution designed for turning and facing tasks on medium-sized lathes, offering a compact profile for improved tool access and stable workholding. Self-centring, extra-flat design Diameter 315 mm for medium workpieces Clamping force 3150 kgf for secure hold Robust construction, approx. 30.5 kg Faster set-up through precise centring The self-centring mechanism ensures rapid and consistent alignment of round and hexagonal components, which reduces adjustment time during batch production. Improved concentricity minimises run-out and supports repeatable tolerances, making the chuck well suited to tasks where reliable positional accuracy is essential. The result is fewer manual interventions during loading and shorter overall cycle times, supporting efficient throughput on the shop floor. Secure clamping for heavier cuts and steady machining A rated clamping force of 3150 kgf provides a high holding capacity that helps resist pull-out under cutting loads, allowing more aggressive feed rates and stable material removal. Combined with the low-profile mounting, vibration is reduced during heavy-facing or roughing passes, which leads to improved surface finishes and extended tool life. This performance characteristic directly contributes to predictable process outcomes and reduced scrap rates. Compact design that improves accessibility and tool clearance The extra-flat profile reduces spindle overhang and brings the workpiece closer to the machine centre, enhancing rigidity and enabling shorter tooling setups. Closer proximity to the spindle bore simplifies tool paths and offers improved access for turning and facing operations on medium-sized components up to Ø315 mm. The compact form factor also aids in operations where space around the chuck is constrained, supporting ergonomic handling and more flexible fixturing. Durable build for continuous production use Weighing around 30.5 kg, the chuck’s mass reflects a robust construction that resists deformation under load and maintains clamping consistency over repeated cycles. Manufactured by Vertex, the product is intended for workshop environments where long-term reliability and predictable performance are required. Routine inspection of jaws and drive components will preserve clamping integrity and contribute to safe, uninterrupted production. For tailored technical guidance or availability of Vertex clamping solutions, contact Metav Werkzeuge in Emmerich — our specialists provide consultancy on chuck configuration, compatibility and delivery options via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: VNBK-10 GTIN: 4061905085666 Manufacturer: Vertex ECLASS: 21020401 Facts Diameter: 315 mm Clamping force: 3150 kgf Weight: 30.5 kg Special features Self-centring design Extra-flat profile SKU: VNBK-10 Category: Vertex FAQ How does the self-centring feature affect setup time? The self-centring mechanism of the 3-jaw lathe chuck VNBK-10 reduces manual alignment, shortening setup times and improving repeatability for series production. What maximum workpiece diameter is supported? Workpieces up to Ø315 mm can be clamped directly in this extra-flat chuck, making it suitable for medium-sized turning operations. What holding power does the chuck provide? The chuck offers a clamping force of 3150 kgf, providing secure retention for higher cutting forces and steady machining. Is the chuck suitable for heavy-duty turning? The combination of robust construction and a high clamping force supports heavier cuts and helps maintain stability during demanding turning tasks. Which manufacturer produces this chuck and what is the SKU? This chuck is produced by Vertex and is listed under SKU VNBK-10; the manufacturer details are provided below. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
316mm Clamp Ring For Soft Jaws, For 12" Chuck - Vertex
Reliable clamping for turning operations: the VFR-12 combines a 316 mm diameter with compatibility for soft jaw inserts and a compact 5 kg mass to provide stable, repeatable workholding. Order the VFR-12 directly via Metav Werkzeuge or ask our consultants if needed. VFR-12 Clamping Ring – 316 mm diameter, for soft jaw inserts (Vertex) The VFR-12 is a clamping ring designed for use with soft jaw inserts on 12-inch chucks, intended to secure workpieces reliably in lathe and turning applications. 316 mm diameter for large workpieces Compatible with 12-inch soft jaw inserts Solid construction, approx 5 kg weight Ensures repeatable, secure workholding Precise compatibility that reduces set-up uncertainty The clamping component is engineered to mate precisely with soft jaw inserts, ensuring defined seating and alignment on the chuck. With a 316 mm diameter the ring accommodates larger workpieces while keeping clamping forces centralised; this leads to fewer adjustments during set-up and a lower risk of runout. The described geometry and interface are suitable for typical turning operations where repeatability and positional accuracy are required, and the design purpose is to provide consistent contact for insertion and removal of soft jaws. Stable mass and form for reliable machining results A 5 kg mass contributes to mechanical stability without adding unnecessary bulk, so vibration is reduced and holding power remains consistent across cycles. The result is secure workholding that supports steady feeds and surface finishes during machining. Because the component is intended for integration with standard 12-inch jaw systems, changeovers are predictable and can be incorporated into existing workflows with minimal modification. The combination of mass, diameter and mating interface helps maintain concentricity and reduces the need for repeated corrections. Practical use and procurement guidance for machine shops The ring is suited to workshops that require efficient clamping for medium to large turning tasks and want a straightforward solution for soft jaw workflows. Manufactured by Vertex, the component is intended as a robust, purpose-built accessory for established chuck systems; traceability is supported by the SKU and GTIN for inventory control. For users assessing fitment, check chuck jaw type and mounting specifications to confirm compatibility. Technical queries regarding integration or dimensional verification can be addressed by Metav Werkzeuge’s advisors prior to purchase. Procure the Vertex VFR-12 through Metav Werkzeuge for assured compatibility with 12-inch soft jaw systems and professional procurement guidance from our European distribution centre. Technical data SKU: VFR-12 GTIN: 4061905095535 Manufacturer: Vertex Article name: Clamping ring (Spannring) ECLASS: 20069202 Facts Diameter: 316 mm Weight: 5 kg Special features For soft jaw inserts Compatible with 12-inch chuck jaws Thumbnail image available Category: Vertex FAQ Is the ring compatible with 12-inch chucks? Yes. The VFR-12 is designed for use with 12-inch chuck jaws and is compatible with corresponding soft jaw inserts. What is the nominal diameter of the clamping ring? The clamping ring has a nominal diameter of 316 mm, suitable for larger turning tasks. How much does the component weigh? The component has a weight of approximately 5 kg, contributing to stable clamping during machining. Who manufactures the clamping ring and what is the SKU? The ring is manufactured by Vertex and sold under the SKU VFR-12 (GTIN 4061905095535). Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
320mm Independent Four-Jaw Lathe Chuck 4×M16 T-Slots 850 rpm, 21.8 kg - Vertex
Benefit from a combination of robust clamping capacity, independent jaw control and safe operation up to 850 r.p.m.; order the Vertex VKC-12B directly via Metav Werkzeuge or consult their advisers for integration and mounting support. Vertex VKC-12B – Four-jaw independent chuck, 320 mm, 850 r.p.m. The VKC-12B is a four-jaw independent chuck designed for flexible workholding on medium and large lathes, allowing precise clamping of asymmetrical and irregular parts. Independent jaw control for flexible clamping 320 mm diameter for larger workpieces Rated up to 850 r.p.m. for high productivity Mounting via 4‑M16 T‑slots for secure fixing Precision clamping for irregular and asymmetrical parts A four-jaw independent chuck provides individual jaw movement, enabling the accurate centring of off-centre or irregular components without the need for custom fixtures. With a 320 mm clamping diameter, the device accommodates larger blanks while maintaining precision thanks to separate jaw adjustment. This configuration reduces setup complexity for odd-shaped workpieces and improves first-pass accuracy, which in turn lowers rework rates and supports a smoother production flow. Robust build for stable, productive turning Engineered for repetitive machining, the chuck’s mass and construction deliver stability during operation; the specified 850 r.p.m. rating indicates the safe rotational speed for the unit under normal conditions. At approximately 21.8 kg, the assembly contributes inertia that helps dampen vibration when cutting, supporting consistent surface finish and dimensional stability. The combination of mechanical sturdiness and the elevated speed limit offers a balance between productivity and operational safety in daily shop use. Simple mounting and practical workshop integration Mounting utilises 4‑M16 T‑slots, enabling secure attachment to standard lathe faceplates and simplifying installation in existing setups. The independent jaw concept reduces reliance on soft jaws or elaborate fixtures for many tasks, shortening changeover times and increasing machine uptime. Supplied via Metav Werkzeuge, the chuck is part of a curated range intended to make high-precision clamping accessible to workshops while ensuring a consistent quality filter for the European market. Choose the Vertex VKC-12B for robust 320 mm clamping and reliable independent jaw control — contact Metav Werkzeuge in Emmerich for technical consultation at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: VKC-12B GTIN: 4061905086342 Type: Four-jaw independent chuck Facts Diameter: 320 mm Rated speed: 850 r.p.m. Weight: 21.8 kg T‑slots / mounting: 4‑M16 eCl@ss: 21020490 Special features Independent jaw operation Suitable for asymmetrical workpieces Secure mounting via 4‑M16 T‑slots Brand: Vertex FAQ What is the clamping diameter of this chuck? The clamping diameter is 320 mm for the Vertex VKC-12B four-jaw independent chuck. Can the jaws be adjusted independently for off-centre parts? Yes, the VKC-12B features independent jaw control, allowing precise centring of asymmetrical and irregular components. What rotational speed is recommended for safe operation? The device is rated up to 850 r.p.m., which is the specified maximum speed for normal machining use. How is the chuck mounted to the lathe? Mounting uses 4‑M16 T‑slots for secure attachment to compatible faceplates and adaptors. What is the weight of the chuck? The chuck weighs approximately 21.8 kg, contributing to stability during turning operations. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
350mm Independent Four-Jaw Chuck 4-T Slotted, 550 rpm, 4-M16 T-Slots - Vertex
Take advantage of the combination of precise, independent clamping and a substantial 350 mm diameter for reliable handling of irregular workpieces; order the chuck directly via Metav Werkzeuge or consult our specialists for application advice. VKC-14 Four‑jaw independent chuck, 350 mm, 550 rpm — Vertex A VKC-14 four‑jaw independent chuck designed for accurate, separate jaw adjustment and secure clamping of eccentric or irregular components on lathes and turning centres. Independent four‑jaw operation for versatile clamping 350 mm nominal clamping diameter Max. speed 550 rpm for medium‑duty turning Secure clamping for non‑standard components The independent four‑jaw chuck principle allows each jaw to be adjusted separately, enabling precise centring of irregular or eccentric parts that cannot be gripped reliably by self‑centering chucks. This operation is particularly useful when workpieces require tailored positioning rather than repeat centring; the result is improved machining accuracy and reduced rework. The substantial 350 mm diameter provides a wide clamping range, while the chuck’s mass and geometry contribute to stable holding during machining. Engineered for productivity on the shop floor With a rated 550 rpm maximum speed, the unit is suited to medium‑duty turning operations where controlled rotational speed and rigidity are essential. The 4‑M16 T‑slots permit secure mounting to a wide range of lathe faces and adaptors, supporting rapid installation and repeatability between setups. Because jaw adjustments are independent, set‑up can be optimised for single, one‑off components, raising throughput in small‑batch production without sacrificing positional control. Stability and longevity where it matters Robust mass and a focus on mechanical stability mean vibration is reduced during cuts, improving surface finish and tool life. The chuck’s substantial weight (53.6 kg) aids damping and contributes to a predictable machining behaviour when paired with appropriately rated spindles. Constructed and supplied under the Vertex name, the component is intended for workshops seeking dependable clamping performance across a range of turning tasks. Order Vertex clamping solutions via Metav Werkzeuge for reliable workshop performance — contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 for technical advice and ordering. Technical data Article number: VKC-14 GTIN: 4061905087110 Manufacturer: Vertex Nominal diameter: 350 mm Max. speed: 550 rpm Weight: 53.6 kg T‑slots: 4‑M16 Facts eClass: 21020490 SKU: VKC-14 Rotational speed: 550 rpm Diameter: 350 mm Mass: 53.6 kg Special features Independent four‑jaw operation Suitable for irregular and eccentric workpieces 4‑M16 T‑slots for secure mounting Robust mass for improved vibration damping FAQ What types of workpieces are best suited to an independent four‑jaw chuck? An independent four‑jaw chuck such as the VKC-14 by Vertex is ideal for irregular, asymmetric or eccentrically turned components where each jaw requires individual adjustment to achieve accurate clamping. What is the maximum rotational speed for safe operation? The chuck is specified for a maximum speed of 550 rpm; operations should be planned within this limit to maintain safety and machining accuracy. What clamping diameter does the chuck provide? The nominal clamping diameter is 350 mm, offering a broad range for larger turning jobs and non‑standard part dimensions. How is the chuck mounted to a lathe? Mounting is achieved via the supplied T‑slot pattern specified as 4‑M16, allowing secure attachment to compatible faceplates or adaptors. How does the chuck’s mass affect machining stability? At 53.6 kg the chuck provides substantial mass that helps damp vibration during cutting, which can improve surface finish and contribute to more consistent tool performance. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
370mm Three-Point Self-Centre Low-Profile 3-Jaw Lathe Chuck 3670 kgf Clamping Force - Vertex
Take advantage of the combination of self-centring accuracy, an extra-flat profile and a robust clamping force to keep turning operations productive and stable; order the chuck directly via Metav Werkzeuge or request advice from our consultants. VNBK-12 — 3-jaw self-centring lathe chuck, extra-flat, 370 mm (Vertex) A VNBK-12 is a self-centring, extra-flat 3-jaw lathe chuck designed for secure clamping of larger workpieces in heavy-duty turning applications. Self-centring 3-jaw design Extra-flat profile for reduced overhang 370 mm diameter for larger workpieces High clamping force 3,670 kgf Consistent clamping for repeatable parts The self-centring mechanism ensures fast, reliable engagement of the jaws and contributes to high repeatability across series runs. With a focus on dependable performance, this chuck minimises set-up variation so that machining tolerances are easier to maintain. The design supports efficient production flows by reducing time spent on manual centring and alignment, delivering a measurable increase in process stability. Reduced overhang for improved rigidity The extra-flat profile reduces the distance between the workpiece and the spindle centre, which directly improves rigidity and vibration behaviour during turning. For operations that require tight concentricity and surface finish, a low-profile chuck decreases bending moments and helps to maintain tool life. This characteristic is particularly beneficial when working with longer or asymmetrical components where cantilever effects can compromise accuracy. Confidence under load with robust clamping A specified clamping force of 3,670 kgf provides secure grip on substantial blanks and machined parts, enabling reliable machining under heavier cutting conditions. The sturdy jaw engagement translates to fewer re-clamps and less downtime for checks, supporting throughput gains in batch production. The chuck’s mechanical principles favour consistent force transmission for repeatable holding, which is essential for demanding turning tasks. Practical integration and workshop advantages With a 370 mm diameter the chuck accommodates larger diameters while remaining practical to install and balance in a typical workshop environment. The combination of compact form and solid mass contributes to predictable dynamic behaviour on medium and large lathes. As a modular clamping solution, it simplifies tooling planning and supports a wide range of turning tasks without frequent fixture changes. Contact Metav Werkzeuge for a specification check and to discuss how the Vertex VNBK-12 self-centring chuck with extra-flat design and 3,670 kgf clamping force fits the workshop requirements; Metav Werkzeuge can advise on compatibility and supply logistics. Technical data SKU: VNBK-12 GTIN: 4061905086311 Diameter: 370 mm Weight: 46.8 kg Clamping force: 3,670 kgf ECLASS: 21020401 Manufacturer: Vertex Core specifications Diameter: 370 mm Weight: 46.8 kg Clamping force: 3,670 kgf ECLASS: 21020401 Features and compatibility Self-centring 3-jaw configuration Extra-flat profile Designed for heavy-duty turning operations Category: Vertex FAQ What is the primary advantage of a self-centring chuck? A self-centring chuck like the Vertex VNBK-12 aligns the jaws simultaneously, reducing set-up time and improving repeatability for batch production. Which workpiece sizes does this chuck support? The chuck provides a 370 mm effective diameter, making it suitable for larger turning operations where a wide gripping range is required. How does the extra-flat design affect machining? The extra-flat profile reduces overhang, increasing rigidity and improving surface finish and dimensional stability during turning. Is the clamping force sufficient for heavy cutting? With a clamping force of 3,670 kgf the VNBK-12 offers secure holding for substantial workpieces and is suitable for demanding cutting conditions. Can this chuck be used on various lathe types? The VNBK-12 is intended for integration on compatible heavy-duty lathes; final suitability should be confirmed against the machine spindle and mounting standard. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
Secure, repeatable clamping for high-throughput turning
Lathe chucks — also referred to as a lathe chuck, jaw chuck or workholding chuck — are the central workholding devices on conventional and CNC turning centres. They fix cylindrical, hexagonal or asymmetric blanks and machined components concentrically with high radial clamping force, so rotation is transferred to the workpiece without slip and with minimal vibration.
How reliable clamping speeds up production
In practice, chucks use radial adjustable jaws; three-jaw chucks are typical for round and hexagonal stock, while four-jaw chucks handle square or irregular parts. Clamping can be external (outside diameter) or internal (from inside a hollow part). Operation ranges from manual hand chucks, using a key and integrated scroll plate for synchronous jaw movement, to power chucks actuated hydraulically or pneumatically via a drawbar for constant, high clamping forces and rapid, automated workpiece changes. The result is improved concentricity, lower scrap rates and stable machining under high cutting loads.
Key benefits at a glance
- consistent concentricity and reduced runout
- high radial clamping force for vibration dampening during heavy cuts
- shorter set-up times through power-actuated quick change options
- flexible clamping modes: external and internal holding for diverse part geometries
- process reliability and machine protection via robust stiffness and balance
Why Metav is the sensible partner for workholding
Metav combines decades of workshop expertise with a broad, curated assortment for industry and trade. From Emmerich, Metav acts as a quality filter for the European market, offering a one-stop solution that reduces supplier complexity. With a proven track record and a wide product range, Metav positions itself as the practical choice for consistent, high-precision workholding.
Technical data
- central workholding device for conventional and CNC lathes
- holds cylindrical, hexagonal and asymmetric workpieces
- radial adjustable jaws; common types: three-jaw chuck, four-jaw chuck
- clamping modes: external and internal
- manual hand chuck with key and scroll plate
- power chuck actuated hydraulically or pneumatically via drawbar
- critical properties: concentricity, runout accuracy, stiffness, dynamic balance, process safety
FAQ
What applications are lathe chucks suited for?
Lathe chucks are suited for turning operations on conventional and CNC machines where secure, concentric clamping of round, hexagonal or irregular parts is required.
When should I choose a three-jaw chuck over a four-jaw chuck?
Choose a three-jaw chuck for fast, repeatable clamping of round or hexagon stock; use a four-jaw chuck for square, rectangular or irregular workpieces where independent jaw adjustment is needed.
Can power chucks reduce cycle time in series production?
Yes. Power chucks provide rapid, consistent clamping and enable automated workpiece changes, which reduces set-up time and increases throughput in serial production.
How do chucks protect the machine and the process?
By ensuring high stiffness, low runout and stable balancing, chucks minimise vibration and uneven loads, safeguarding both the workpiece accuracy and the machine tool.
What alternative terms describe this category?
Common synonyms used in industry are lathe chuck, jaw chuck and workholding chuck, all referring to the same class of workholding devices.
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