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Refurbished SM-24 Rotor with a 6-month warranty and high capacity.
Discover the power of the refurbished Thermo Scientific SM-24 Rotor, offering reliability backed by a 6-month warranty. This high-performance rotor is made from durable aluminum and accommodates up to 24 x 16 ml tubes. It operates at a maximum speed of 20,500 rpm, with a maximum speed density of 1.2 g/ml, providing precise results for your centrifugal experiments. The rotor measures tube dimensions Ø x L of 18 x 102 mm at a 28° angle, along with K Factors of 434 (Outer) and 591 (Inner). Weighing 7.7 kg, its manufacturer number is 29017, and it is perfectly suited for the Thermo Scientific Sorvall Evolution RC and RC-6 Plus models.
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 6 November 2026
The middle half of the 1,686 with a price runs from €179 to €2,257.