Description
Stirring shaft PK10 with interchangeable paddle device, PTFE is a compact laboratory component engineered for flexible mixing setups. The shaft is manufactured from PTFE and incorporates an exchangeable paddle (knebel) mechanism that can be swapped to suit different agitation requirements. Overall shaft length is 160 mm, delivering a short, manageable profile for smaller vessels or specialised assemblies. Chemical resistance of the PTFE construction makes the shaft suitable for a wide range of solvents and reagents commonly encountered in research and analytical work. This stirring shaft from manufacturer Witeg integrates readily with compatible PK10 drive systems and overhead stirrers. The interchangeable paddle design reduces the need for multiple dedicated shafts and simplifies maintenance. Net weight is only 0,058 kg, contributing to low inertia and smooth operation. Supplied as one piece, it offers a practical, corrosion-resistant solution for routine laboratory stirring applications.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: Stirring shaft
- Series: PK10
- Material: PTFE
- Paddle device: Interchangeable
- Shaft length: 160 mm
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Questions about Stirrer shafts, PK 10, suitable for use
What is this article?
Stirrer shafts, PK 10, suitable for use is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Instruments de laboratoire.
A shaft, a propeller or an impeller is the wetted end of an overhead stirrer. The diameter and the pitch decide whether the liquid turns over. The material, stainless steel or PTFE, decides what the liquid may be. The chuck size has to match the stirrer.
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 Stirring shafts, propellers & impellers. The catalogue is Instruments de laboratoire.
Shelves beside this one are Magnetic stirring bars, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
What should I check before I order?
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.
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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.