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High-speed rotor with 25,000 rpm capacity for Avanti® J & J2 centrifuges.
The Beckman Coulter JA-25.50 Rotor is a refurbished fixed angle rotor designed for optimal performance within Avanti® J Series and J2 Series centrifuges. It features a robust aluminum construction with a single lock lid, accommodating 8 x 50 mL volumes. Capable of reaching speeds up to 25,000 rpm, which corresponds to a relative centrifugal force of 75,600 x g, this rotor provides researchers with high-speed processing capability necessary for various laboratory applications. Weighing 8.1 kg, it is engineered for reliable and long-term use, supported by a 6-month warranty.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 5 November 2026
The middle half of the 1,684 with a price runs from €179 to €2,250.
