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Kubota 2800 Tabletop Refrigerated Centrifuge with Microprocessor Control

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Brands
KUBOTA
New/Used
Used
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Product description

Tabletop refrigerated centrifuge Kubota 2800 with 4000 rpm, 2610×g max RCF, microprocessor control, ideal for clinical and biotech labs. Status: open State: used Price: 211200 Price_From: null Amount: 1 External_ID: 5586 Weight: null Width: null Height: null Length: null Shipping_Info: null Delivery_Info: null Additional_Info: Manufacturer maintenance performed; sold as-is used condition, original performance not guaranteed. Product_Details: ```json [ {"name": "Maximum Speed", "value": "4,000 rpm", "category": "Performance", "position": 1, "source": "product description"}, {"name": "Maximum Relative Centrifugal Force (RCF)", "value": "2,610 × g", "category": "Performance", "position": 2, "source": "product description"}, {"name": "Maximum Capacity", "value": "360 mL", "category": "Physical", "position": 3, "source": "product description"}, {"name": "Control System", "value": "Microprocessor control with brushless motor", "category": "Control System", "position": 4, "source": "product description"}, {"name": "Program Memory Channels", "value": "3 channels", "category": "Control System", "position": 5, "source": "product description"}, {"name": "Acceleration & Deceleration Modes", "value": "4 modes (fast/slow acceleration and deceleration), adjustable natural deceleration start speed", "category": "Performance", "position": 6, "source": "product description"}, {"name": "Error Detection Indicators", "value": "Door open, imbalance, overspeed, high temperature, motor/inverter/door lock/rotation sensor/temperature sensor electrical faults", "category": "Safety", "position": 7, "source": "product description"}, {"name": "Speed Display Accuracy", "value": "Digital display in 100 rpm increments", "category": "Control System", "position": 8, "source": "product description"}, {"name": "RCF Display Accuracy", "value": "Digital display in 100 × g increments; allows rotor radius input", "category": "Control System", "position": 9, "source": "product description"}, {"name": "Timer Range", "value": "1–99 minutes (1 min steps), 1–99 seconds (1 sec steps), digital display with hold and memory flashing", "category": "Control System", "position": 10, "source": "product description"}, {"name": "Temperature Range", "value": "-9°C to 40°C, 1°C steps with pre-cooling", "category": "Performance", "position": 11, "source": "product description"}, {"name": "Refrigerant", "value": "R134a, 210 g", "category": "Cooling System", "position": 12, "source": "product description"}, {"name": "Compressor Power Rating", "value": "130 W", "category": "Cooling System", "position": 13, "source": "product description"}, {"name": "End of Centrifugation Alarm", "value": "5 selectable sounds plus silent mode", "category": "User Interface", "position": 14, "source": "product description"}, {"name": "Rated Voltage and Current", "value": "AC 100 V, 5.1 A", "category": "Electrical", "position": 15, "source": "product description"}, {"name": "Power Consumption and Heat Emission", "value": "350 W, 1.3 MJ/h", "category": "Electrical", "position": 16, "source": "product description"}, {"name": "Power Supply Requirement", "value": "AC 100 V, 50/60 Hz, 15 A", "category": "Electrical", "position": 17, "source": "product description"}, {"name": "Rotor Model", "value": "RS-240 Swing Rotor", "category": "Accessories", "position": 18, "source": "product description"}, {"name": "Buckets", "value": "053-4930 ×4 pieces", "category": "Accessories", "position": 19, "source": "product description"} ] ```

The Kubota 2800 Tabletop Refrigerated Centrifuge is designed for precise low- to medium-speed centrifugation with effective temperature control, ideal for clinical diagnostics and biotechnology laboratories requiring reliable cooling and microprocessor-controlled operation. Key features include:

  • Maximum speed of 4,000 rpm delivering up to 2,610 × g centrifugal force, suitable for a variety of molecular biology and bioprocessing protocols.
  • 360 mL capacity, accommodating standard rotor volumes for small- to medium-scale sample processing.
  • Microprocessor control system with brushless motor ensures stable operation, programmable acceleration/deceleration profiles, and precise speed, time, and temperature settings.
  • Digital display provides clear readout of speed, relative centrifugal force (RCF), timer, and temperature, enabling accurate method reproducibility critical in molecular diagnostics workflows.
  • Advanced safety features include alarms and diagnostics for imbalance, door status, overspeed, and sensor/electrical faults, enhancing operator safety in biopharmaceutical workflows.
  • Refrigeration system employs R134a refrigerant and a 130 W compressor for stable temperature control from -9°C to 40°C with pre-cooling to preserve temperature-sensitive samples during centrifugation.
  • Compatible with RS-240 swing rotor and 4 buckets (053-4930), enabling flexible centrifugation arrangements in synthetic biology and gene editing research.

This centrifuge is widely adopted in biomedical engineering and cell biology applications where temperature control and programmable acceleration profiles are critical. The unit has undergone manufacturer maintenance and is supplied in used condition, suitable for laboratories prioritizing cost-effective equipment with reliable performance for routine bioprocessing and molecular cloning workflows.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026