Description
Flat blade stirrer with shaft length 40 cm and blade diameter 6,8 cm is a laboratory stirring tool intended for liquids that require gentle treatment at low and medium speeds. The impeller uses an 8 mm shaft diameter and is manufactured from stainless steel 316 L, giving a robust geometry suited to controlled, low-shear mixing rather than aggressive turbulence. Within the broader family of stirring accessories—propeller, centrifugal, flat-blade and folding centrifugal types—this flat blade form (type C) is the option chosen when media need mild homogenisation and reproducible agitation. It is compatible with overhead stirrers in research, development and quality-control laboratories and supports work in a range of vessel setups. Supplied as a single piece with a net weight of 0,200 kg, the tool belongs to the LBX INSTRUMENTS range from manufacturer Labbox. Stainless steel 316 L construction supports routine laboratory use where durability and clean geometry matter for day-to-day mixing tasks.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
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Questions about Blade stirrer, shaft length 40 cm, stirrer diameter 6,8 cm, 316L stainless steel
What is this article?
Blade stirrer, shaft length 40 cm, stirrer diameter 6,8 cm, 316L stainless steel is the article on this page. Luminix Health distributes Labbox 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.

