{"product_id":"thermo-scientific-centrifuge-swing-bucket-rotor-tx-400-4-x-400-ml","title":"Thermo Scientific Centrifuge Swing Bucket Rotor TX-400 4 x 400 ml","description":"\u003ch3\u003eThermo Scientific TX-400 Swinging Bucket Rotor Cross (75003181) – 4 x 400 mL\u003c\/h3\u003e\n\u003cp\u003eThe Thermo Scientific TX-400 75003181 is a high-performance, general-purpose swinging bucket rotor body designed for medium-speed sample separations. Engineered with a maximum capacity of 4 x 400 mL, this structural rotor cross serves as a highly versatile foundation for clinical research, molecular biology, and biochemistry laboratories. It features an advanced anti-friction coating to eliminate common high-velocity wear points, delivering reliable sedimentation metrics across a diverse range of tube formats.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSlide-Coat Anti-Friction Finish: Fabricated with an integrated **Slide-Coat surface treatment** that eliminates the standard need for regular bucket joint lubrication. This specialized finish ensures consistent bucket swinging action while reducing grease contamination risks within the centrifuge chamber.\u003c\/li\u003e\n\u003cli\u003eBiocontainment Certified Safety: Rigorously tested and **biocontainment certified by CAMR™** (HPA, Porton Down, UK), protecting operators from hazardous aerosols when paired with compatible sealed containment lids.\u003c\/li\u003e\n\u003cli\u003eHigh-Throughput Sample Versatility: Capable of supporting **32 to 76 blood collection tubes** or up to **16 x 50 mL conical tubes** per run when utilized with the appropriate modular adapter series.\u003c\/li\u003e\n\u003cli\u003e90-Degree Swing Geometry: The precise swing axis allows sample buckets to accelerate smoothly to a **full 90-degree horizontal angle**, ensuring horizontal pellet formation that minimizes sample disturbance during the decanting phase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number \/ SKU: 75003181\u003c\/li\u003e\n\u003cli\u003eRotor Type: Swinging Bucket Cross (Rotor Body Only; buckets and lids sold separately)\u003c\/li\u003e\n\u003cli\u003eMaximum Capacity: 4 x 400 mL (1.6 Liters total volume)\u003c\/li\u003e\n\u003cli\u003eMaximum Speed: 5,000 RPM\u003c\/li\u003e\n\u003cli\u003eMaximum Relative Centrifugal Force (RCF): 4,696 x g\u003c\/li\u003e\n\u003cli\u003eRotor Radius: 168 mm (16.8 cm)\u003c\/li\u003e\n\u003cli\u003eMax Tube Dimensions (Ø x L): 80 x 135 mm\u003c\/li\u003e\n\u003cli\u003eCentrifuge Series Compatibility: Thermo Scientific Sorvall ST16\/ST16R, Megafuge 16\/16R, SL16\/16R, Multifuge X1 Pro, and Megafuge ST1 Plus series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClinical Diagnostics \u0026amp; Blood Fractionation: Optimizes high-throughput processing of **serum, plasma, and whole blood collections** across major general-purpose laboratory lines.\u003c\/li\u003e\n\u003cli\u003eCell Culture Harvesting: Provides the precise intermediate force ($4,696 \\times g$) required for pelleting **mammalian cells, yeast cultures, and dense sub-cellular fractions** without causing structural lysis.\u003c\/li\u003e\n\u003cli\u003eFlexible Multi-User Adaptation: Allows varied laboratory teams to easily switch between **microliter vials, standard conical tubes, and 250 mL bottles** simply by hot-swapping the internal bucket adapters.\u003c\/li\u003e\n\u003cli\u003eLower Operational Maintenance: The factory-bonded slide coating dramatically limits pivot pin friction, substantially extending the operational lifecycle of the core assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed, in great condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eThermo Scientific™, Sorvall™, and Megafuge™ are registered trademarks of Thermo Fisher Scientific Inc. The 75003181 catalog number represents the bare rotor cross. To complete the functional assembly, matching TX-400 Round Buckets (75003655) and ClickSeal Biocontainment Lids (75003656) must be procured separately.\u003c\/small\u003e\u003c\/p\u003e","brand":"Thermo Scientific","offers":[{"title":"Default Title","offer_id":49139630997756,"sku":"10764","price":1140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/IMG_3573_Shopify1024.jpg?v=1779898680","url":"https:\/\/lifesciencestrading.com\/products\/thermo-scientific-centrifuge-swing-bucket-rotor-tx-400-4-x-400-ml","provider":"Life Sciences Trading","version":"1.0","type":"link"}