{"product_id":"eppendorf-5810r-refrigerated-centrifuge-with-a-4-81-rotor","title":"Eppendorf 5810R Refrigerated Centrifuge 5811F with A-4-81 Microplate Rotor","description":"\u003ch2\u003e\u003cspan\u003eEppendorf 5810R Refrigerated Centrifuge Model 5811F with A-4-81 Rotor and Microplate Carriers – Refurbished\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R Refrigerated Centrifuge, model designation 5811F, with A-4-81 swinging-bucket rotor and microplate carriers is a versatile laboratory centrifuge designed for high-throughput sample preparation, molecular biology, genomics, biotechnology, pharmaceutical research, and automated laboratory workflows. Combining precise refrigeration, programmable operating controls, and flexible plate-processing capabilities, the 5810R provides dependable performance for laboratories working with microplates and other temperature-sensitive biological samples.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis refurbished Eppendorf 5810R from American Instrument Exchange includes an Eppendorf A-4-81 swinging-bucket rotor equipped with four MTP\/Flex microplate carriers. This configuration accommodates up to 16 standard 96-well or 384-well microplates, or four compatible deepwell plates, depending on plate dimensions and loading requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the included microplate carriers, the A-4-81 rotor operates at speeds up to 4,000 RPM and generates centrifugal forces up to 2,900 × g. The centrifuge platform itself supports speeds up to 14,000 RPM and centrifugal forces up to 20,913 × g when equipped with appropriate high-speed fixed-angle rotors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe refrigerated temperature range of -9°C to +40°C helps maintain controlled conditions during centrifugation, making this configuration especially useful for PCR preparation, microplate sample collection, cell-based assays, and other laboratory procedures involving temperature-sensitive materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAmerican Instrument Exchange professionally inspects, refurbishes, and tests used laboratory centrifuges before shipment. This refurbished Eppendorf 5810R includes a 90-day warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEppendorf 5810R refrigerated benchtop centrifuge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eModel designation 5811F\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncludes Eppendorf A-4-81 swinging-bucket rotor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncludes four MTP\/Flex microplate carriers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCapacity for up to 16 standard 96-well or 384-well microplates\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCapacity for up to four compatible deepwell plates\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncluded rotor maximum speed of 4,000 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaximum RCF of 2,900 × g with included microplate carriers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaximum centrifuge platform speed of 14,000 RPM with compatible rotors\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaximum platform RCF of 20,913 × g, rotor dependent\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerated temperature range from -9°C to +40°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with standard microplates, PCR plates, and selected cell culture plates\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e35 user-defined program locations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e10 acceleration and 10 braking ramps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic rotor recognition and imbalance detection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFastTemp pre-cooling function\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eECO shut-off function for reduced compressor operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRefurbished and tested by American Instrument Exchange\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e90-day warranty included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eOverview of the Eppendorf 5810R Centrifuge 5811F with A-4-81 Rotor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R is designed to provide high-capacity laboratory centrifugation in a versatile benchtop format.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts broad rotor compatibility allows laboratories to process a wide variety of sample containers, including microcentrifuge tubes, conical tubes, centrifuge bottles, and microplates, using appropriate rotor configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis particular refurbished unit is equipped with the A-4-81 swinging-bucket rotor and four microplate carriers, making it especially useful for laboratories performing plate-based sample preparation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe swinging-bucket configuration allows microplates to rotate into a horizontal orientation during centrifugation, helping collect liquid at the bottom of wells and supporting consistent sample processing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument's integrated refrigeration system provides controlled chamber temperatures for procedures involving temperature-sensitive biological materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProgrammable operating controls allow researchers to establish repeatable centrifugation protocols, while automatic rotor recognition helps ensure that operating parameters remain within approved limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the included microplate carriers, this refurbished Eppendorf 5810R is particularly well suited for laboratories seeking a dedicated plate centrifugation system with the flexibility to accommodate other rotor configurations in the future.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCommon Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R with A-4-81 microplate rotor is useful for molecular biology, genomics, proteomics, pharmaceutical development, biotechnology, and high-throughput laboratory research.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCommon applications include collecting liquid at the bottom of microplate wells, PCR sample preparation, centrifuging 96-well and 384-well plates, processing deepwell plates, removing droplets from plate lids, and preparing samples for automated liquid-handling procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe system is also useful for cell-based assays, ELISA workflows, nucleic acid purification, protein analysis, and other procedures requiring consistent microplate centrifugation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe included four-carrier configuration allows laboratories to process multiple plates during a single run, improving throughput in laboratories performing repetitive sample preparation procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor laboratories working with larger sample volumes, the ability to accommodate compatible deepwell plates provides additional flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEppendorf 5810R Centrifuge 5811F with A-4-81 Rotor Ideal Laboratory Environments\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R model 5811F with A-4-81 microplate carriers is well suited for biotechnology companies, pharmaceutical research facilities, molecular biology laboratories, genomics and proteomics laboratories, academic research institutions, clinical research laboratories, and contract research organizations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts plate-processing capabilities make it particularly attractive for laboratories using automated liquid handlers, PCR systems, microplate readers, and other equipment designed around standardized microplate formats.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe refrigerated chamber supports temperature-sensitive procedures, while the programmable controls help laboratories maintain consistent operating conditions across repeated experiments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis configuration is also useful in shared laboratory environments where multiple researchers need reliable microplate centrifugation without dedicating a separate instrument to every application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIncluded Eppendorf A-4-81 Rotor with Microplate Carriers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis refurbished Eppendorf 5810R includes the Eppendorf A-4-81 swinging-bucket rotor equipped with four MTP\/Flex microplate carriers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe A-4-81 is a versatile rotor platform designed to accommodate different bucket and carrier configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the included MTP\/Flex carriers, the rotor is configured specifically for microplate centrifugation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rotor operates at speeds up to 4,000 RPM and generates centrifugal forces up to 2,900 × g with this carrier configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach carrier can accommodate up to four standard microplates, providing a total capacity of 16 standard 96-well or 384-well microplates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor compatible deepwell plates, the rotor accommodates one plate per carrier, providing a total capacity of four deepwell plates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MTP\/Flex carriers also support selected cell culture plates and specialized laboratory plate formats, subject to manufacturer-approved dimensions and loading requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe maximum permitted load per carrier is 380 grams, including the plate, contents, and any additional adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe maximum loading height is approximately 60 mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe included carriers provide a flexible solution for laboratories processing multiple plates while maintaining controlled centrifugation conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMicroplate Compatibility and Sample Capacity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe A-4-81 with MTP\/Flex carriers is designed to accommodate several commonly used laboratory plate formats.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStandard 96-well and 384-well microplates can be processed in stacks of up to four plates per carrier, subject to overall height and loading restrictions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeepwell plates are accommodated individually, with one compatible plate per carrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelected cell culture plates, PCR plates, and specialized sample racks may also be processed using appropriate manufacturer-approved accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor example, the rotor can accommodate compatible 96-well PCR plates and 384-well PCR plates, although their operating limits and support requirements may differ from those of standard microplates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rotor's broad plate compatibility makes it useful for laboratories performing different types of high-throughput sample preparation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustomers should verify plate dimensions, loading height, balance requirements, and manufacturer-approved operating limits before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEppendorf\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5810R\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel Designation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5811F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUsed \/ Refurbished\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCentrifuge Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRefrigerated Benchtop Centrifuge\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Rotor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA-4-81 Swinging-Bucket Rotor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Carriers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFour MTP\/Flex Microplate Carriers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRotor Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicroplate \/ Deepwell Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Microplate Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 16 Plates\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Plate Formats\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96-Well and 384-Well\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeepwell Plate Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 4 Plates\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCell Culture Plate Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 8 Compatible Plates\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Rotor Maximum Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4,000 RPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Configuration Maximum RCF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2,900 × g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Load per Carrier\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e380 g Including Plate, Contents and Accessories\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Loading Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Platform Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14,000 RPM, Rotor Dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Platform RCF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20,913 × g, Rotor Dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTemperature Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-9°C to +40°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProgram Storage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 User Programs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAcceleration Ramps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBraking Ramps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTimer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1–99 Minutes, Continuous Run and Short-Spin\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRotor Recognition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAutomatic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImbalance Detection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePre-Cooling Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFastTemp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnergy-Saving Function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eECO Shut-Off\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExterior Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 27.6\"W × 23.9\"D × 13.6\"H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight with Lid Open\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 31.5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight Without Rotor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 218 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Requirements\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVerify Nameplate; 120V, 50\/60 Hz Common U.S. Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdditional Plate Adapters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot Included Unless Specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 Days\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eSpecifications compiled from Eppendorf manufacturer literature, rotor technical documentation, and American Instrument Exchange product information. Maximum speed and centrifugal force depend on the installed rotor and carrier configuration. The included A-4-81 with MTP\/Flex carriers is rated for 4,000 RPM and 2,900 × g.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRefrigeration and Temperature Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R Centrifuge 5811F with A-4-81 Rotor incorporates an integrated refrigeration system designed to maintain controlled chamber temperatures during centrifugation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument provides a temperature range from -9°C to +40°C, allowing laboratories to select conditions appropriate for different biological samples.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigeration is particularly useful for plate-based applications involving temperature-sensitive proteins, enzymes, nucleic acids, and biological reagents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe FastTemp pre-cooling function allows the centrifuge chamber to reach a selected temperature before samples are loaded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis can help laboratories maintain consistent conditions when processing multiple batches of microplates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eActual sample temperature depends on rotor configuration, operating speed, plate load, ambient conditions, and run duration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ECO shut-off function helps reduce unnecessary compressor operation during periods of inactivity, supporting more efficient laboratory operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-Throughput Microplate Processing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe included A-4-81 rotor and four microplate carriers make this Eppendorf 5810R particularly useful for high-throughput laboratory workflows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProcessing multiple plates simultaneously can reduce the time required for repetitive sample preparation procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe swinging-bucket design helps collect liquid at the bottom of plate wells, which is useful following pipetting, mixing, thermal cycling, and other procedures where droplets may remain on the walls or lids of wells.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ability to accommodate both standard microplates and compatible deepwell plates provides flexibility for different sample volumes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLaboratories using automated liquid handlers or plate readers may find this configuration especially valuable because it supports standardized plate formats commonly used in automated workflows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument's programmable controls allow operators to establish consistent centrifugation procedures for frequently processed plate types.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProgrammable Controls and Operating Flexibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R provides programmable controls for speed, centrifugal force, temperature, run duration, acceleration, and braking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument supports 35 user-defined programs, allowing laboratories to save frequently performed procedures for repeatable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTen acceleration and ten braking ramps provide flexibility for applications requiring different levels of sample handling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGentler acceleration and braking profiles can be useful when processing plates containing delicate samples or when sudden changes in speed could disturb liquid distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic rotor recognition and imbalance detection support safe and consistent operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese features make the 5810R particularly useful in laboratories where multiple researchers share equipment or perform different centrifugation procedures throughout the day.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRotor Compatibility and Additional Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAlthough this refurbished Eppendorf 5810R is configured with the A-4-81 rotor and microplate carriers, the centrifuge supports additional compatible rotor configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOther swinging-bucket rotors can accommodate conical tubes, blood collection tubes, and larger laboratory bottles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible fixed-angle rotors allow the instrument to reach higher centrifugal forces for applications such as protein precipitation, nucleic acid purification, and high-speed biological separations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe A-4-81 rotor itself can also be configured with alternative bucket assemblies, including rectangular buckets designed for tube and bottle applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese alternative buckets are not included with this listing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdditional rotors, adapters, buckets, and accessories may be available separately from American Instrument Exchange.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustomers should contact AIE to discuss current inventory and verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRefurbishment and Testing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAmerican Instrument Exchange technicians inspect and evaluate refurbished laboratory centrifuges before shipment to verify proper mechanical and electrical operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTesting includes evaluation of the drive motor, spindle assembly, braking system, electronic controls, rotor recognition, lid safety mechanisms, and overall operating performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the 5810R is refrigerated, technicians also evaluate the cooling system to verify that the instrument reaches and maintains appropriate operating temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe included A-4-81 rotor and four MTP\/Flex microplate carriers are inspected for visible damage, wear, corrosion, and proper fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe rotor, carriers, and centrifuge are evaluated together to verify compatibility and operating performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instrument is cleaned and prepared for shipment after refurbishment and testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis refurbished Eppendorf 5810R model 5811F includes a 90-day warranty from American Instrument Exchange.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShipping and Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Eppendorf 5810R measures approximately 27.6 inches wide × 23.9 inches deep × 13.6 inches high and weighs approximately 218 pounds without a rotor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts substantial weight requires a sturdy laboratory bench or dedicated centrifuge stand capable of supporting the instrument during operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe centrifuge should be installed on a level surface with adequate ventilation clearance to support refrigeration performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 5810R is commonly available in 120V electrical configurations for U.S. laboratories. Customers should verify the electrical requirements of this particular model 5811F instrument before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause of its weight, the centrifuge is typically shipped using palletized freight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAmerican Instrument Exchange prepares refurbished laboratory equipment for secure shipment and can assist customers with freight coordination and installation planning.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRelated Laboratory Equipment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAmerican Instrument Exchange offers a broad selection of \u003c\/span\u003e\u003ca href=\"https:\/\/www.americaninstrument.com\/collections\/centrifuges\"\u003e\u003cspan\u003eused and refurbished laboratory centrifuges\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, including Eppendorf refrigerated centrifuges, benchtop centrifuges, microcentrifuges, and high-speed laboratory centrifugation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLaboratories performing molecular biology, biotechnology, and high-throughput sample preparation may also be interested in our selection of \u003c\/span\u003e\u003ca href=\"https:\/\/www.americaninstrument.com\/collections\/incubators\"\u003e\u003cspan\u003elaboratory incubators\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/www.americaninstrument.com\/collections\/freezers-ice-makers\"\u003e\u003cspan\u003elaboratory freezers and ultra-low freezers\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003ca href=\"https:\/\/www.americaninstrument.com\/collections\/bio-safety-cabinets\/biocab\"\u003e\u003cspan\u003ebiosafety cabinets\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdditional compatible rotors and accessories may be available from American Instrument Exchange. Contact our sales team for current availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eService and Support\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAmerican Instrument Exchange provides diagnostic evaluation, preventative maintenance, and repair support for centrifuges and other laboratory equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the Eppendorf 5810R, service evaluation may include the drive motor, spindle assembly, bearings, braking system, refrigeration components, temperature sensors, electronic controls, rotor recognition system, and lid safety mechanisms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur technicians can help laboratories determine whether repair or replacement with another refurbished centrifuge is the more economical solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEppendorf 5810R Model 5811F with A-4-81 Rotor Frequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eWhat rotor and carriers are included with this refurbished Eppendorf 5810R?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThis refurbished Eppendorf 5810R model 5811F includes an A-4-81 swinging-bucket rotor equipped with four MTP\/Flex microplate carriers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eHow many microplates can the included rotor accommodate?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe A-4-81 with four MTP\/Flex carriers can accommodate up to 16 standard 96-well or 384-well microplates, depending on plate dimensions and loading requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCan the rotor accommodate deepwell plates?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. The included microplate carriers can accommodate up to four compatible deepwell plates, with one plate per carrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat is the maximum speed of the A-4-81 rotor with microplate carriers?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe included A-4-81 rotor with MTP\/Flex carriers operates at speeds up to 4,000 RPM and generates centrifugal forces up to 2,900 × g.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy is the A-4-81 sometimes advertised at 3,220 × g?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe A-4-81 rotor can achieve up to 3,220 × g with certain alternative bucket configurations. With the included MTP\/Flex microplate carriers, the maximum centrifugal force is 2,900 × g.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCan the Eppendorf 5810R reach higher speeds with other rotors?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. With appropriate compatible fixed-angle rotors, the 5810R can reach speeds up to 14,000 RPM and centrifugal forces up to 20,913 × g.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCan the included rotor accommodate PCR plates?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. The MTP\/Flex carriers support compatible PCR plate formats, including selected 96-well and 384-well PCR plates. Operating limits and any required support accessories should be verified for the specific plate type.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eIs this configuration suitable for automated laboratory workflows?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. The ability to process multiple standard microplates makes the system useful for laboratories using automated liquid handlers, plate readers, PCR systems, and other high-throughput equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eAre additional plate adapters included?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe included configuration consists of the A-4-81 rotor and four MTP\/Flex microplate carriers. Additional adapters and accessories are not included unless specifically listed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCan the A-4-81 rotor accommodate tubes or bottles?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. The A-4-81 supports alternative bucket configurations for tubes and bottles. However, this particular refurbished system includes microplate carriers rather than tube or bottle buckets.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat is the temperature range of the Eppendorf 5810R?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe centrifuge provides an adjustable refrigerated temperature range from -9°C to +40°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat does the 5811F model designation mean?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e5811F is the model designation associated with this particular Eppendorf 5810R instrument. The centrifuge remains part of the Eppendorf 5810R refrigerated centrifuge family.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat electrical service is required?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe 5810R is commonly configured for 120V, 50\/60 Hz operation in U.S. laboratories. The electrical specifications of this particular model 5811F should be verified against the instrument nameplate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy purchase a refurbished Eppendorf 5810R with A-4-81 microplate rotor?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eA professionally refurbished Eppendorf 5810R provides refrigerated centrifugation, programmable operating controls, and extensive rotor flexibility at a lower acquisition cost than comparable new equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the included A-4-81 rotor and four microplate carriers, this configuration is particularly useful for laboratories performing high-throughput plate-based sample preparation, PCR workflows, and other molecular biology procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis refurbished centrifuge includes a 90-day warranty from American Instrument Exchange.\u003c\/span\u003e\u003c\/p\u003e","brand":"Eppendorf","offers":[{"title":"Default Title","offer_id":51058707628080,"sku":"1263ZZ CENTRI","price":9900.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/1228\/9072\/files\/ComingSoon_7e178b75-0e4a-43ed-9a30-5f98aeb12659.png?v=1794408310","url":"https:\/\/www.americaninstrument.com\/products\/eppendorf-5810r-refrigerated-centrifuge-with-a-4-81-rotor","provider":"American Instrument Exchange","version":"1.0","type":"link"}