Eppendorf 5430R Refrigerated Benchtop Centrifuge

Eppendorf 5430R Refrigerated Benchtop Centrifuge with FA-45-48-11 Rotor

For a molecular biology laboratory, centrifuge capacity can become a surprisingly significant workflow constraint. A conventional 24-place microcentrifuge may be perfectly adequate for small experiments, but laboratories processing dozens of DNA extractions, RNA preparations, spin columns, or protein samples at a time can quickly find themselves dividing work across multiple centrifuge runs.

The Eppendorf 5430R Refrigerated Benchtop Centrifuge with FA-45-48-11 fixed-angle rotor addresses that problem by combining the compact footprint and high speed of a microcentrifuge with considerably greater sample capacity and rotor flexibility. This particular configuration includes the 48-place FA-45-48-11 rotor, allowing laboratories to process up to 48 standard 1.5/2.0 mL microcentrifuge tubes simultaneously.

With maximum platform performance of 17,500 RPM and 30,130 × g, the 5430R provides the centrifugal force required for demanding molecular biology workflows while maintaining samples within a controlled -11°C to +40°C temperature range. Beyond conventional microtubes, the 5430R platform can be configured with additional rotors for PCR strips, 5 mL tubes, conical tubes, cryotubes, microplates, and other laboratory vessels.

At American Instrument Exchange, each refurbished centrifuge is professionally inspected, cleaned, and tested before shipment. Our technicians evaluate motor and drive operation, bearings, braking, controls, lid and safety systems, rotor recognition, and refrigeration performance. Because this unit includes the FA-45-48-11 rotor, the centrifuge and rotor are tested together as a complete system before shipment.

Features of the Eppendorf 5430R

• Includes Eppendorf FA-45-48-11 fixed-angle rotor

• Capacity for 48 × 1.5/2.0 mL microcentrifuge tubes

• Maximum platform speed: 17,500 RPM

• Maximum platform RCF: 30,130 × g

• Refrigerated temperature range: -11°C to +40°C

• Combines microcentrifuge performance with multipurpose rotor flexibility

• Supports a broad selection of Eppendorf rotors

• Automatic rotor recognition

• Automatic imbalance detection

• Eppendorf QuickLock rotor lid system on compatible rotors

• FastTemp rapid pre-cooling

• FastTemp pro programmable pre-cooling

• ECO shut-off helps reduce refrigeration energy consumption during periods of inactivity

• Soft-touch one-finger lid closure

• Large backlit control display

• Stores up to 50 user-defined programs

• Five direct-access program keys for frequently used protocols

• Compact benchtop footprint

• 120V, 50–60 Hz electrical configuration

• 90-day warranty included from American Instrument Exchange

• Refurbished and tested by American Instrument Exchange

For laboratories that primarily process microcentrifuge tubes, the 48-place rotor is the defining advantage of this particular configuration. It effectively doubles the sample capacity of a traditional 24-place microcentrifuge without requiring two separate instruments.

Why the Eppendorf 5430R Is More Than a Microcentrifuge

The 5430R occupies an unusual position in Eppendorf's centrifuge lineup.

It delivers the high speed expected from a dedicated microcentrifuge but incorporates a rotor ecosystem more commonly associated with a multipurpose benchtop centrifuge. That distinction matters in laboratories where sample formats change from one project to another.

A molecular biology group might use the included FA-45-48-11 rotor for high-throughput DNA and RNA purification, for example, while another compatible rotor could configure the same centrifuge for PCR strips, 5 mL tubes, 15 or 50 mL conical tubes, or microplates.

This flexibility can be especially valuable in shared laboratories, biotechnology startups, academic core facilities, and research groups where available bench space is limited. Instead of dedicating valuable space to several specialized centrifuges, the 5430R can potentially support multiple workflows by changing rotors.

Browse American Instrument Exchange's selection of used and refurbished laboratory centrifuges to compare additional Eppendorf, Thermo Scientific, Beckman Coulter, and other centrifuge configurations.

Common Applications for the Eppendorf 5430R

With the FA-45-48-11 installed, this particular 5430R is especially well suited for high-throughput molecular biology and life science sample preparation.

Common applications include:

• DNA extraction and purification

• RNA isolation

• Spin-column purification

• Plasmid DNA preparation

• PCR sample preparation

• Protein purification

• Protein precipitation

• Cell lysate clarification

• Nucleic acid precipitation

• Genomics workflows

• Proteomics sample preparation

• Biotechnology research

• Pharmaceutical research

• General molecular biology sample processing

The ability to process 48 microcentrifuge tubes during a single run can be particularly useful when protocols involve large sample batches or repeated centrifugation steps.

Eppendorf FA-45-48-11 Rotor and Included Accessories

This particular Eppendorf 5430R includes the FA-45-48-11 fixed-angle rotor.

The rotor accommodates:

• 48 × 1.5/2.0 mL microcentrifuge tubes

• Smaller tubes with appropriate adapters

• Common molecular biology microtube formats

The 48-place configuration is particularly attractive for workflows such as DNA/RNA extraction and spin-column purification where dozens of individual samples may need to undergo identical centrifugation steps.

Processing 48 samples simultaneously can reduce the number of runs required compared with a conventional 24-place microcentrifuge, potentially improving both throughput and consistency across larger sample batches.

Customers should verify the included rotor lid, adapters, and accessories with American Instrument Exchange before purchase, as individual centrifuge configurations can vary.

Rotor Flexibility Beyond the Included FA-45-48-11

One of the characteristics that distinguishes the 5430R from a conventional microcentrifuge is its broad rotor selection.

Depending on rotor configuration, the platform can accommodate:

• Standard 1.5/2.0 mL microcentrifuge tubes

• 5.0 mL Eppendorf tubes

• PCR tubes and strips

• Cryotubes

• 15 mL conical tubes

• 50 mL conical tubes

• Microplates

• PCR plates

• Additional specialty laboratory vessels

Compatible rotor designs include fixed-angle, swinging-bucket, and plate configurations.

This allows laboratories to purchase the 5430R initially for high-throughput microcentrifugation and potentially expand its capabilities later as research needs change.

Available rotor inventory changes regularly. Customers interested in additional rotors should contact American Instrument Exchange to discuss current availability and verify compatibility with their specific 5430R.

Refrigeration for Temperature-Sensitive Samples

High-speed centrifugation generates heat, and that can matter when processing temperature-sensitive biological material.

The Eppendorf 5430R provides an operating temperature range of -11°C to +40°C, allowing laboratories to control chamber temperature during DNA, RNA, protein, enzyme, and other temperature-sensitive protocols.

Eppendorf's FastTemp function allows the centrifuge to be pre-cooled before samples are loaded, while FastTemp pro can automate pre-cooling around regularly scheduled workflows.

For a laboratory beginning a temperature-sensitive protocol at the same time every morning, for example, scheduled pre-cooling can reduce the time technicians spend waiting for the centrifuge to reach the desired operating temperature.

Eppendorf 5430R Specifications

Specifications compiled from Eppendorf manufacturer literature, technical documentation, and American Instrument Exchange product information.

Power Requirements and Installation Considerations

The Eppendorf 5430R operates on 120V, 50–60 Hz electrical service, making it suitable for installation in many U.S. laboratories without specialized high-voltage power.

Although compact compared with larger multipurpose centrifuges, the 5430R is considerably heavier than a standard microcentrifuge because of its integrated refrigeration system. The centrifuge itself weighs approximately 123.5 pounds without a rotor, so it should be installed on a sturdy, level laboratory bench capable of supporting both the instrument and dynamic centrifugation loads.

The refrigerated 5430R measures approximately 15.0 inches wide × 25.2 inches deep × 11.7 inches high, and laboratories should allow approximately 24.8 inches of vertical clearance with the lid open.

Adequate ventilation around the centrifuge should also be maintained to support proper refrigeration performance.

Refurbished Eppendorf Centrifuges from American Instrument Exchange

High-speed microcentrifuges routinely operate at tens of thousands of times the force of gravity, making proper inspection especially important when purchasing a pre-owned instrument.

American Instrument Exchange technicians inspect and test centrifuges for motor operation, bearings, braking, controls, lid locks, safety systems, rotor recognition, and overall mechanical performance. Refrigerated centrifuges are additionally tested to verify proper cooling and temperature control.

Rotors are inspected for condition and proper operation, and when a centrifuge is supplied with a rotor—as with this 5430R and FA-45-48-11 combination—the centrifuge and rotor are tested together before shipment.

Laboratories outfitting additional areas of their facility can also source professionally refurbished laboratory incubators, laboratory freezers and ultra-low freezers, and biosafety cabinets from American Instrument Exchange.

Eppendorf 5430R Service and Support

American Instrument Exchange and AIE Laboratory Services provide diagnostics, preventative maintenance, and repair support for centrifuges and other general laboratory equipment.

For a high-speed refrigerated centrifuge, evaluation may involve the drive assembly, bearings, braking system, refrigeration components, temperature sensors, lid safety systems, rotor recognition, and electronic controls.

If an existing Eppendorf centrifuge develops a problem, our technicians can help laboratories evaluate whether repair or replacement with another refurbished unit is the more practical solution.

Eppendorf 5430R Frequently Asked Questions

What makes the Eppendorf 5430R different from a conventional refrigerated microcentrifuge?

The biggest difference is rotor flexibility. The 5430R provides the high-speed performance expected from a microcentrifuge but accepts a much broader selection of rotors, allowing the platform to process microtubes, PCR strips, 5 mL tubes, conical tubes, and plates depending on configuration.

Does this particular Eppendorf 5430R include a rotor?

Yes. This unit includes the Eppendorf FA-45-48-11 fixed-angle rotor with capacity for 48 × 1.5/2.0 mL microcentrifuge tubes. American Instrument Exchange tests the rotor and centrifuge together before shipment.

Why would I choose a 48-place rotor instead of a standard 24-place microcentrifuge?

Throughput is the primary advantage. If your laboratory routinely processes more than 24 samples at a time, a 48-place rotor can substantially reduce the number of centrifuge runs required. This can be particularly useful for batch DNA/RNA extraction, spin-column protocols, and other workflows involving repeated centrifugation steps.

Can the Eppendorf 5430R process 15 mL and 50 mL conical tubes?

Yes, but not with the included FA-45-48-11 rotor. The 5430R platform supports compatible rotor configurations for larger conical tubes. Laboratories that need to process both microtubes and conicals should contact American Instrument Exchange regarding additional rotor availability.

Can I centrifuge microplates in the 5430R?

Yes. The 5430R supports the A-2-MTP plate rotor, allowing the centrifuge to process up to two microplates depending on plate dimensions and configuration. This is one of the capabilities that distinguishes the 5430R from many conventional microcentrifuges.

Is refrigeration really necessary for DNA and RNA workflows?

That depends on the protocol. Many nucleic acid procedures can be performed without refrigerated centrifugation, while others call for samples to remain cold during particular processing steps. The advantage of the 5430R is that laboratories can control temperature when the protocol requires it rather than relying solely on ambient conditions.

How does the Eppendorf 5430R compare with the larger 5810R?

The two centrifuges serve different roles. The 5430R emphasizes high-speed processing of smaller sample formats in a compact footprint, while the 5810R emphasizes greater volume and swing-bucket capacity for conical tubes, bottles, and plates. A molecular biology laboratory primarily processing microtubes may prefer the 5430R, while a cell culture laboratory processing large batches of 15 mL and 50 mL tubes may be better served by the 5810R.

Can I add another rotor to this 5430R later?

Yes. Rotor flexibility is one of the strongest reasons to purchase the 5430R. Eppendorf offers multiple compatible rotor configurations, and American Instrument Exchange may have additional used or refurbished rotors available separately. Rotor compatibility should always be confirmed before purchase.

Is a refurbished Eppendorf 5430R a good choice for a high-throughput molecular biology lab?

It can be an excellent value when properly tested. The combination of 48-place microtube capacity, 30,130 × g maximum force, refrigeration, programmable operation, and a broad rotor ecosystem gives the 5430R considerably more flexibility than a conventional microcentrifuge while avoiding the footprint of a much larger multipurpose centrifuge.

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