Description
Clutch for laboratory stirrer assembly is a PTFE coupling component designed for laboratory stirrer setups, with a shaft diameter of 7 mm and a length of 120 mm. Manufactured from chemically resistant PTFE, it provides a reliable mechanical link within agitator assemblies used for mixing, dissolving and suspension work on the bench. The defined shaft geometry supports consistent alignment with compatible stirrer shafts and drive components in standard laboratory configurations. This accessory is intended for professional labware applications where inert materials and precise dimensions matter for smooth torque transmission. Supplied as a single piece from manufacturer ROTH SELECTION, the clutch fits into accessory ranges for laboratory stirrers and agitators. Its PTFE construction suits contact with many common solvents and reagents encountered in chemical and life-science laboratories. The 7 mm shaft diameter and 120 mm length give clear dimensional guidance for selecting matching hardware, helping technicians maintain stable stirring performance during routine and extended mixing operations.
This article belongs on Overhead stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Material: PTFE
- Shaft diameter: 7 mm
- Length: 120 mm
- Product type: Clutch / coupling accessory
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Questions about Clutch for laboratory stirrer assembly, PTFE, shaft Ø 7 mm, length 120 mm
What is this article?
Clutch for laboratory stirrer assembly, PTFE, shaft Ø 7 mm, length 120 mm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Overhead stirrers, inside Stirring, shaking & mixing, in Lab instruments.
An overhead stirrer drives a shaft from above, for volumes and viscosities a magnetic bar cannot move. Torque and speed range are the ratings. The chuck and the stand are part of using it. A high-speed disperser is a different head.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Overhead stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators and Vortex mixers.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.