Beckman Coulter JA-25.50 Fixed-Angle Rotor

Beckman Coulter JA-25.50 Fixed-Angle Rotor – 25,000 RPM, J-Series Compatible

The Beckman Coulter JA-25.50 is a high-performance fixed-angle rotor designed for use with Beckman J-Series high-speed centrifuges. Engineered for maximum efficiency and reliability, the JA-25.50 is ideal for separation of cells, subcellular fractions, proteins, nucleic acids, and other biological samples requiring high g-force performance.

With a maximum speed of 25,000 RPM, this rotor delivers rapid sedimentation while maintaining excellent sample stability. Its robust aluminum construction ensures long-term durability and consistent operation under demanding laboratory conditions.

Key Features

• Fixed-angle rotor for Beckman J-Series centrifuges (e.g., J2-21, J-25, Avanti J-series)

• Maximum rotational speed of 25,000 RPM

• Supports a wide range of tube sizes depending on adapters

• Designed for high-efficiency pelleting of cells, organelles, viruses, and macromolecules

• Strong, corrosion-resistant aluminum alloy body

• Smooth and balanced performance even during extended high-speed runs

• Ideal for molecular biology, biochemistry, and cell biology workflows

 Technical Specifications

• Brand: Beckman Coulter

• Model: JA-25.50

• Type: Fixed-Angle Rotor

• Max Speed: 25,000 RPM

• Max RCF: ~75,000 × g (depending on tube and radius)

• Material: Aluminum alloy

• Rotor Angle: 25° fixed angle

• Compatibility: J-Series high-speed centrifuges

• Condition: Excellent working and cosmetic condition