Beckman Coulter JA-20.1 Rotor

Cambridge Scientific ID: 6561 Category: Tag:


Major applications include high force and large volume separation of particles with 100 S or larger sedimentation coefficients. For use in Avanti J Series and J2 Series centrifuges.


  • Maximum Speed: 20,000 rpm
  • Maximum RCF Outer Row: 51,500 xg
  • Maximum RCF Inner Row: 43,900 xg
  • K-factor Outer Row: 371
  • F-factor Inner Row: 465
  • Imbalance Tolerance: 2 g
  • R min Outer Row: 64 mm
  • R min Inner Row: 47 mm
  • R av Outer Row:5 mm
  • R av Inner Row: 5 mm
  • R max Outer Row: 115 mm
  • R max Inner Row: 98 mm
  • Nominal Rotor Capacity: 480 mL (32 x 15 mL)
  • Container Dimensions: 18 x 99 mm

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