Description
Digital laboratory stirrer LBX Instruments model OS20 is an overhead-style unit with vertical rotation for mixing liquids in beakers and other vessels using a separate stirring tool (not included). The adjustable speed range covers 50 to 2200 min⁻¹, and an LED display shows the actual rotational speed during operation. Maximum stirring volume is 20 L. A brushless, maintenance-free motor drives the shaft; compatible tool diameters are 6–10 mm. Built-in overload protection automatically stops the motor under sustained overload, while overflow protection and separate safety circuits shut the instrument down under abnormal conditions. External dimensions are 186 × 83 × 220 mm; supply is 200–240 V / 50–60 Hz with EU power cable and IP42 protection (DIN EN 60529). Mounting requires a stand plate and double clamp (not included); combination with stand plate RTSP-250-001 and double clamp BOSH-001-001 is recommended. The unit is supplied as a single piece from manufacturer Labbox and carries a two-year warranty, making it a practical choice for routine liquid stirring in research and quality-control laboratories.
This article is part of Magnetic stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Model: OS20 (LBX Instruments)
- Max. stirring volume: 20 L
- Speed range: 50–2200 min⁻¹
- Tool diameter: Ø 6–10 mm
- EAN: 8434868045156
- Technical Information Sheet:
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Questions about Digital overhead stirrer, LBX Instruments, OS20 series, max. stirring quantity 2
What is this article?
Digital overhead stirrer, LBX Instruments, OS20 series, max. stirring quantity 2 is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Magnetic stirrers, inside Stirring, shaking & mixing, in Lab instruments.
A magnetic stirrer is the motor and the plate under the flask. Many also heat. The stirring capacity is the litres of a water-like liquid it can turn, and a viscous liquid defeats a rating that was measured on water.
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 Magnetic stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, 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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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.