Ø25xØ11x10mm Hemispherical Mounting Head For Threaded Rods, Precision Attachment - Vertex

Compact, precise and ready for inline assembly: the VSJ-1A half‑sphere attachment provides a reliable end termination for threaded rods and a consistent bearing surface thanks to its Ø25 x Ø11 x 10 mm profile. The compact geometry reduces space requirements in confined fixtures while ensuring a repeatable fit across production runs. Order the VSJ-1A directly via Metav Werkzeuge or ask our consultants if needed.

VSJ-1A Half‑sphere Attachment for Threaded Rods – Compact Ø25 mm | Vertex

The VSJ-1A is a compact half‑sphere attachment designed to terminate threaded rods and deliver a clean, reproducible bearing surface in light‑duty assembly and fixture applications

• Compact Ø25 mm footprint
• Designed for threaded rod mounting
• Precision half‑sphere profile

Engineered fit for consistent assemblies

A consistent connection point minimises assembly variation and reduces subsequent adjustment time. The half‑sphere attachment is engineered with precise outer and inner diameters, the Ø25 x Ø11 x 10 mm specification guaranteeing a defined seating geometry. In practice, this translates to repeatable part position, straightforward interchangeability between production batches and lower rejection rates — a clear productivity advantage for small‑part assemblies and jigs. The compact form also supports close‑tolerance layouts without compromising access for tightening or inspection.

Reliable mounting and simple handling

Designed specifically for use with threaded rods, the component offers a straightforward mechanical termination that simplifies installations. The internal bore aligns with a rod of approximately Ø11 mm, enabling a firm connection that resists loosening under typical static loads. For technicians, the benefit is immediate: faster assembly, reduced need for bespoke adapters and minimal extra tooling. Clear geometry improves process planning and makes the part easy to specify in CAD models or bills of materials.

Small footprint, big impact on workshop workflows

A minimal profile helps preserve valuable space in compact fixtures while still providing effective surface protection and load distribution. The reduced bulk lowers the risk of interference in congested assemblies and assists in creating neater, more serviceable setups. Operationally, fewer custom end‑caps are required, which streamlines stockkeeping and shortens changeover times. The tangible result is improved shopfloor efficiency and a more orderly workbench environment.

Traceability and suitability for production use

The component is listed under GTIN 4061905083518, which supports traceability and procurement control in structured inventory systems. As a Vertex product, it forms part of a coherent range of small‑format attachment solutions that can be specified with confidence where repeatability matters. Technical specification alone does not replace correct selection; the clear dimensional data provided here enables engineers to verify suitability against existing rod diameters and assembly constraints before commitment.

For procurement and compatibility advice on Vertex components such as the VSJ-1A, contact Metav Werkzeuge for expert guidance and reliable supply from Emmerich: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Article number: VSJ-1A
• GTIN: 4061905083518
• Eclass: 23110301
• Designation: attachments

Facts

• Dimensions: Ø25 x Ø11 x 10 mm

Special features

• Half‑sphere profile
• For threaded rods
• Brand: Vertex
• Article type: attachments

FAQ

What is the primary application of this component?
The VSJ-1A half‑sphere attachment is intended to terminate threaded rods and provide a defined bearing surface in assembly, fixture and light‑duty mounting applications.

What are the exact dimensions and how are they specified?
Dimensions are given as Ø25 x Ø11 x 10 mm, indicating outer diameter, internal bore diameter and height respectively.

Which rod diameter fits this attachment?
The internal bore is specified at approximately Ø11 mm, so compatibility requires a threaded rod or shaft with a matching nominal diameter.

How should the component be inspected and maintained?
Regular visual inspection for wear or deformation is recommended; clean with a dry cloth and ensure the seating and bore remain free of debris to maintain reliable fit.

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