190mm 90° Rotary Head For Milling Machines, Max 2000 rpm, NT40 Spindle - Vertex

Take advantage of a robust 90° angle head with a 190 mm external diameter and a stable 18 kg construction to keep large-diameter machining precise and controlled. With an operating limit of 2000 r.p.m., the unit suits high-torque, low-speed drilling and milling tasks; order the head directly via Metav Werkzeuge or consult the Metav specialists for application advice.

VRA-NT40 Angle Head (90°) – 190 mm, up to 2000 r.p.m., Vertex

The VRA-NT40 Angle Head (90°) is an angle-mounted machining head designed for drilling and milling operations where larger diameters and stable tool engagement are required in production workshops and machine shops.

• 190 mm external diameter
• Up to 2000 r.p.m. operating speed
• Robust 18 kg construction for stability
• Compatible with common drill-head diameters

Stable mounting for heavier operations

A larger external diameter and a hefty build translate into reduced vibration and improved tool life during demanding tasks. The 190 mm outer dimension gives the unit a broad support footprint, while the 18 kg mass increases inertia for smoother cutting under load. For production environments where runout and chatter directly affect cycle time, this configuration provides mechanical stability that lowers scrap rates and reduces rework. The unit is therefore suitable where consistent surface quality and repeatability matter.

Controlled speed optimised for large-diameter tooling

The prescribed maximum of 2000 r.p.m. is deliberate: large-diameter heads and heavy cutting forces favour torque over high surface speed. Operating at controlled revs reduces thermal stress on cutting edges and minimises centrifugal load on bearings, which prolongs service intervals. Compatibility with a range of drill-head sizes—listed as compatible drill-head diameters: 85.725 / 100 / 105 / 110 / 115 mm—allows selection of tooling matched to the process, facilitating efficient material removal while maintaining dimensional integrity.

Straightforward integration and predictable set-up

Designed for workshop integration, the unit simplifies fixturing and repeatable set-up. Clear dimensional data and the robust construction speed up alignment and clamping routines, which shortens preparation time between jobs. The VRA-NT40 designation aids procurement and documentation; paired with the manufacturer's specifications, it supports predictable machine integration and easier spare-part planning. For complex multi-head arrangements or retrofit projects, the angle head reduces the need for elaborate custom fixturing thanks to its stable geometry.

Built for industrial use and supported through Metav

Manufactured by Vertex, the angled configuration addresses routine industrial needs for stable, precise 90° machining. The combination of controlled speed, sturdy construction and compatibility with standard drill-head sizes makes this head a practical choice for metalworking shops aiming to increase throughput without sacrificing accuracy. Backed by Metav Werkzeuge’s promise of accessible precision and reliable supply, the unit fits into a broader strategy of quality-focused, cost-effective procurement.

For tailored advice on specifying Vertex angle heads or to secure the VRA-NT40 through Metav Werkzeuge in Emmerich, contact Metav’s technical team at info@metav-werkzeuge.com or call +49 2822 7131930 — technical consultants are available to assist with application compatibility and ordering.

Technical Data

• Article number: VRA-NT40
• GTIN: 4061905095238
• Manufacturer: Vertex
• eClass: 21019290
• Designation: Head
• Variant: 90°

Facts

• External diameter: 190 mm
• Maximum speed: 2000 r.p.m.
• Weight: 18 kg

Special features

• Compatible drill-head diameters: 85.725 / 100 / 105 / 110 / 115 mm
• Angle-mounted configuration (90°)
• Image assets available for inspection

FAQ

What is the maximum rotational speed for this angle head? The VRA-NT40 by Vertex is rated for up to 2000 r.p.m., a limit chosen to balance torque and bearing life for large-diameter tooling.

Which drill-head diameters can be fitted to the unit? The unit supports compatible drill-head diameters: 85.725 / 100 / 105 / 110 / 115 mm, permitting selection of tooling to match the machining task.

How does the weight affect machining performance? At 18 kg, the head adds inertia that reduces vibration and improves stability during heavy cuts, which benefits surface finish and tool life.

Is the 90° configuration suitable for retrofit on existing machines? The angle-mounted design is intended for integration in production and workshop settings; consult Metav Werkzeuge with machine details to confirm compatibility and mounting requirements.

Who manufactures the angle head and where can more technical documentation be obtained? The head is manufactured by Vertex; detailed specifications and drawings can be requested via Metav Werkzeuge for engineering evaluation.

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