Description
Stirring rod Ø 7-8 mm with fused-on stirring blade is a laboratory stirring component intended for reliable mixing in chemical and biological workflows. The rod measures 7-8 mm in diameter and carries a permanently fused-on stirring blade that is 24 mm wide, providing stable contact with the medium during operation. Supplied as a single piece with a net weight of 0,058 kg, the item is suitable for use with overhead stirrers in configurations such as wing, anchor or turbine stirring. Manufactured by Witeg, this stirring rod supports consistent agitation in beakers, flasks and reaction vessels where a robust blade geometry is required. The fused construction of the blade helps maintain alignment and reduces the risk of detachment under continuous load. Ideal for routine laboratory mixing tasks that demand a defined rod diameter and a fixed blade width, it integrates readily into existing stirrer setups. The compact form factor and precise dimensions make it a practical choice for both research and quality-control environments requiring reproducible stirring performance.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Diameter: 7-8 mm
- Stirring blade width: 24 mm
- Blade design: Fused-on stirring blade
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Questions about Stirrer shafts, 7-8 mm dia., curved ends
What is this article?
Stirrer shafts, 7-8 mm dia., curved ends 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 Lab instruments.
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 Lab instruments.
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.
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.