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Micro refrigerated centrifuge Kubota 3700 with 15,000 rpm max speed, 22,140×g max RCF, digital controls, ideal for biotechnology labs
The Kubota 3700 Micro Refrigerated Centrifuge is a high-performance benchtop centrifuge designed for precise sample processing in molecular diagnostics, synthetic biology, and biomanufacturing laboratories. It features a maximum speed of 15,000 rpm with a corresponding relative centrifugal force (RCF) up to 22,140 ×g, suitable for efficient separation of biological samples. The centrifuge supports a maximum capacity of 228 mL, making it ideal for microcentrifugation applications including gene editing workflows and bioprocessing.
Key operational controls include digital displays for speed, RCF, and temperature settings with fine increments (10 rpm, 10×g, 1°C respectively), enabling accurate sample handling in live-cell imaging and fluorescence analysis. Temperature control ranges from -20°C to 40°C, managed via a reliable R134a refrigerant system, crucial for maintaining sample integrity during centrifugation.
The centrifuge offers three acceleration/deceleration modes (rapid, slow, ultra-slow) to optimize pellet formation while minimizing mechanical stress on delicate biomolecules. With an included AF-5004CH angle rotor and AF-2724A rotor, this unit supports diverse protocols in clinical diagnostics and biotechnology research.
The physical structure spans 37 cm width, 50 cm depth, 79 cm height, weighing 80 kg, with convenient door clearance at 119 cm pre-installation. This micro refrigerated centrifuge is essential equipment for researchers requiring consistent, high-speed, and temperature-controlled centrifugation in advanced biotechnological and molecular biology laboratories.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that 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.
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Last updated 19 October 2026
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