The Beckman Coulter Optima LE-80K Preparative Ultracentrifuge is a refurbished high-performance laboratory ultracentrifuge designed for biotechnology companies, pharmaceutical manufacturers, academic research institutions, molecular biology laboratories, virology laboratories, proteomics facilities, and core research laboratories. The Optima LE-80K combines ultra-high centrifugal force, advanced refrigeration, and broad rotor compatibility to perform demanding separations involving viruses, plasmid DNA, proteins, lipoproteins, exosomes, subcellular organelles, and other microscopic biological particles.
Laboratories evaluating preparative ultracentrifuges often compare maximum speed, maximum centrifugal force, rotor compatibility, refrigeration performance, sample capacity, and long-term reliability when selecting an ultracentrifuge system. The Beckman Optima LE-80K delivers speeds up to 80,000 RPM, centrifugal forces up to 548,000 × g, and supports a wide variety of Beckman fixed-angle, swinging bucket, vertical, near-vertical, zonal, and continuous-flow rotors. Its frequency-controlled induction motor, thermoelectric cooling system, and intelligent safety monitoring make it an excellent platform for demanding research applications.
At American Instrument Exchange, our technicians inspect and test each ultracentrifuge to verify motor performance, vacuum operation, refrigeration performance, controller functionality, chamber integrity, and overall system operation prior to shipment. American Instrument Exchange offers used and refurbished laboratory centrifuges for sale, including ultracentrifuges, refrigerated centrifuges, floor model centrifuges, benchtop centrifuges, microcentrifuges, and vacuum concentrators from leading manufacturers including Beckman Coulter, Thermo Scientific, and Eppendorf.
Features of the Beckman Coulter Optima LE-80K
Maximum speed: 80,000 RPM
Maximum centrifugal force: 548,000 × g
Preparative floor model ultracentrifuge
Frequency-controlled direct-drive induction motor
CFC-free thermoelectric heating and cooling system
Digital keypad controls with programmable operation
Compatible with numerous Beckman ultracentrifuge rotors
Air-cooled, imbalance-tolerant drive system
Designed for molecular biology, virology, proteomics, and biotechnology laboratories
90-day warranty included from American Instrument Exchange
Refurbished and tested by American Instrument Exchange
The Beckman Optima LE-80K remains one of Beckman's most respected preparative ultracentrifuge platforms, delivering exceptional performance for laboratories requiring ultra-high centrifugal forces and dependable long-term operation.
Beckman Coulter Optima LE-80K Overview
The Beckman Optima LE-80K is engineered for laboratories performing advanced separations that cannot be accomplished with conventional high-speed centrifuges. Its combination of ultra-high rotational speeds, precise temperature control, and broad rotor compatibility makes it ideal for isolating viruses, exosomes, plasmids, membrane fractions, ribosomes, lipoproteins, and subcellular organelles.
Compatible with numerous Beckman ultracentrifuge rotors, the Optima LE-80K can be configured for fixed-angle, swinging bucket, vertical, near-vertical, continuous-flow, and zonal applications, giving laboratories exceptional flexibility across research disciplines.
Beckman Coulter Optima LE-80K Common Applications and Ultracentrifuge Operation
The Beckman Optima LE-80K is commonly used for virus purification, exosome isolation, plasmid DNA purification, protein fractionation, lipoprotein separation, organelle isolation, ribosome preparation, density gradient centrifugation, molecular biology research, vaccine development, and pharmaceutical research.
Unlike conventional refrigerated centrifuges, an ultracentrifuge operates at substantially higher centrifugal forces, allowing researchers to separate extremely small biological particles that would otherwise remain suspended. This makes the Optima LE-80K an essential instrument for molecular biology, virology, structural biology, and advanced biomedical research.
Beckman Coulter Optima LE-80K Rotor Compatibility and Included Accessories
Rotor flexibility is one of the defining strengths of the Beckman Optima LE-80K.
Compatible rotor families include:
Fixed-angle rotors
Swinging bucket rotors
Vertical rotors
Near-vertical rotors
Continuous-flow rotors
Zonal rotors
Compatible applications include:
Virus purification
Exosome isolation
Plasmid DNA purification
Protein fractionation
Lipoprotein separation
Density gradient centrifugation
Cell organelle isolation
Structural biology research
The Optima LE-80K supports one of Beckman's broadest selections of preparative ultracentrifuge rotors, allowing laboratories to configure the instrument for highly specialized research applications.
Customers should verify included rotors prior to purchase, as ultracentrifuge configurations can vary between systems.
Beckman Coulter Optima LE-80K Specifications
Specification
Details
Manufacturer
Beckman Coulter
Model
Optima LE-80K
Condition
Refurbished
Centrifuge Type
Preparative Ultracentrifuge
Maximum Speed
80,000 RPM
Maximum RCF
548,000 × g
Temperature Range
0°C to 40°C
Drive System
Frequency-controlled direct-drive induction motor
Cooling System
Thermoelectric (CFC-Free)
Rotor Compatibility
Beckman Preparative Ultracentrifuge Rotors
Electrical Requirements
200–240V, 50/60 Hz
Included Rotor
Verify with American Instrument Exchange
Specifications compiled from Beckman Coulter manufacturer literature, technical documentation, and American Instrument Exchange product information.
Power Requirements and Shipping Considerations
The Beckman Optima LE-80K is a floor model ultracentrifuge that ships via palletized freight. Laboratories should verify available floor space, electrical service, ventilation requirements, and final installation location prior to delivery.
American Instrument Exchange can assist with freight coordination and installation planning to help ensure the ultracentrifuge arrives safely and is ready for operation.
Refurbished Centrifuges from American Instrument Exchange
American Instrument Exchange specializes in professionally refurbished laboratory centrifuges including ultracentrifuges, benchtop centrifuges, refrigerated centrifuges, floor model centrifuges, blood banking centrifuges, microcentrifuges, vacuum concentrators, and bioprocessing centrifuges.
Our technicians inspect and test every centrifuge for:
Motor performance
Vacuum system operation
Refrigeration performance
Rotor operation
Controller functionality
General operational reliability
If the centrifuge is sold with a rotor, we also test the rotor and centrifuge together to verify compatibility and operational performance.
Many laboratories purchasing an ultracentrifuge are also outfitting an entire research facility. American Instrument Exchange also offers professionally refurbished laboratory freezers and ultra-low freezers, laboratory incubators, and biosafety cabinets, allowing customers to source multiple pieces of laboratory equipment from a single trusted supplier.
Beckman Coulter Optima LE-80K Service and Support
American Instrument Exchange and AIE Laboratory Services provide diagnostics, preventative maintenance, depot repair, and field service for Beckman ultracentrifuges and many other laboratory instruments.
In addition to centrifuge repair, our service team supports ultra-low freezer repair, laboratory refrigerator service, biosafety cabinet certification, incubator repair, and preventative maintenance programs to help laboratories maximize equipment uptime.
What is the difference between an ultracentrifuge and a standard refrigerated centrifuge?
An ultracentrifuge generates dramatically higher centrifugal forces—up to 548,000 × g in the case of the Optima LE-80K—allowing separation of viruses, exosomes, ribosomes, lipoproteins, and other microscopic particles that cannot be isolated using conventional laboratory centrifuges.
What types of research commonly use the Optima LE-80K?
The Optima LE-80K is widely used for molecular biology, virology, structural biology, vaccine research, exosome isolation, protein purification, and pharmaceutical development.
Does this ultracentrifuge include a rotor?
Rotor availability varies by inventory. Please contact American Instrument Exchange to confirm which rotor, if any, is included with this specific ultracentrifuge.
What types of rotors are compatible with the Optima LE-80K?
The Optima LE-80K supports Beckman fixed-angle, swinging bucket, vertical, near-vertical, continuous-flow, and zonal rotors, allowing laboratories to configure the instrument for numerous specialized applications.
Why purchase a refurbished Beckman Optima LE-80K?
A professionally refurbished Optima LE-80K provides exceptional ultracentrifugation performance at a fraction of the cost of a comparable new system while maintaining the reliability and precision expected from Beckman Coulter equipment.
Can American Instrument Exchange service Beckman ultracentrifuges?
Yes. AIE Laboratory Services provides diagnostics, preventative maintenance, and repair support for many Beckman Coulter centrifuge platforms, including preparative ultracentrifuges.
Click Hereto see the Beckman Optima LE-80K on the American Instrument Exchange YouTube channel.
Testing Procedures for Used and Refurbished Laboratory Centrifuges
Ensure Quality, Accuracy, and Compliance Before Deployment
Used and refurbished laboratory centrifuges from American Instrument Exchange undergo testing procedures to ensure they meet the performance, safety, and compliance standards required in modern laboratories.
Why Testing Used Laboratory Centrifuges Is Essential
Before a centrifuge is reintroduced into a lab environment, it must be tested for:
Mechanical integrity
Rotor balance and speed accuracy
Safety system functionality
Electrical compliance
Proper testing helps extend equipment lifespan, reduce downtime, and ensure safety in high-stakes lab environments such as clinical diagnostics, biotechnology, and research applications.
Our structured testing protocol for used and refurbished centrifuges ensures equipment safety, accuracy, and longevity.
Key Testing Procedures for Refurbished and Used Centrifuges
1. Initial Visual Inspection
Check for signs of wear, corrosion, or damage to housing, lid, and control panels
Inspect power cords, plugs, and connectors for fraying or exposed wiring
Confirm that the rotor and accessories are compatible and undamaged
2. Functional Testing
Power up the centrifuge and confirm successful boot-up of digital or analog displays
Test lid lock and emergency stop mechanisms
Run initial cycles at various speeds to check for abnormal noise or vibration
3. Rotor and Speed Verification
Test all programmable speed settings to confirm consistent acceleration and deceleration
Monitor temperature, vibration, and RPM consistency throughout the cycle
Balance testing ensures smooth operation and prevents wear on internal components
4. Electrical Safety and Grounding Tests
Verify that all electrical components are properly grounded and shielded
5. Temperature Control (if applicable)
For refrigerated centrifuges, test cooling function to ensure temperature stability within set ranges
Check refrigerant levels and inspect for compressor noise or failure
6. Final Quality Assurance Checklist
Conduct a full run-through using the user interface
Document all test results
Repair and Refurbishment Protocol for Used Laboratory Centrifuges
Certified Quality from American Instrument Exchange
At American Instrument Exchange, we follow a meticulous repair and refurbishment protocol to ensure that every used laboratory centrifuge we sell. We strive for reliable performance and long-term durability—providing labs with exceptional value on high-quality pre-owned centrifuges.
Why Choose a Refurbished Centrifuge from American Instrument Exchange?
Fully tested
Backed by warranty and performance guarantee
Cost-effective alternative to new lab equipment
Environmentally responsible through equipment reuse
Supported by expert technicians with decades of experience
Step-by-Step Refurbishment Protocol
Every used centrifuge at American Instrument Exchange goes through the following comprehensive repair and refurbishment process:
1. Initial Intake & Inspection
Our technicians perform a complete visual and mechanical inspection
Evaluation of hinges, seals, gaskets, and electrical components
Any physical damage, missing parts, or wear is documented for repair
2. Cleaning and decontamination
Full internal and external cleaning using non-abrasive, disinfectant-safe products
Biological or chemical residue is decontaminated/cleaned
3. Mechanical & Electrical Repairs
Damaged or worn parts (e.g., drive motors, lid latches, rotor buckets) are replaced or repaired
Electrical components, sensors, and fuses are tested and replaced as needed
Wiring is inspected for integrity and safety per industry standards
4. Rotor & Accessory Evaluation
All rotors, buckets, and adapters are inspected for cracks, corrosion, and balance
Non-conforming components are replaced with OEM or equivalent alternatives
5. Performance Testing
Rotor speed (RPM), acceleration, and deceleration are verified
Refrigerated centrifuges undergo temperature stability testing across set ranges
6. Safety System Verification
Lid lock and interlock systems are tested for proper function
Emergency stop and imbalance detection systems are verified
Electrical safety and grounding tests are conducted
Trust the Experts at American Instrument Exchange
With over 50 years of experience in the industry, American Instrument Exchange is a trusted name for refurbished lab equipment. Our centrifuge refurbishment protocol reflects our commitment to quality, safety, and customer satisfaction.
Warranty Information
All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full. American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,
Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”
Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.
Return & Cancellation Policy
American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted.
Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.
Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.
Ongoing and Extended Support Options
American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.
For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.
For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.
Yes, all equipment from American Instrument Exchange comes with a warranty. Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.
How do you test and recondition the equipment?
Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality. We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.
How do products ship from American Instrument Exchange?
We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.
Return and order cancellation policy
American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.
Are discounts available for educational or non-profit institutions, or for bulk purchases?
Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.
How does your price matching policy work?
We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.
Can I see the equipment in person before committing to a purchase?
Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.
1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.
Can I ship products that I purchased elsewhere to American Instrument for repair?
Yes – please see our repair services page for more information.
