Frontier Rotor R-A4x85-12MI and Adapters

Category Accessories
Manufacturer Ohaus

Frontier rotors extend the functionality of Frontier centrifuges by increasing the number of tubes of varied types and sizes that can be used in conjunction with each of the centrifuge models. Easy to clean and operate, the rotors are durably constructed to withstand demanding centrifugation.

R-A4x85/12MI Rotor

Maximum Speed 12,000 rpm
Maximum Relative Centrifuge Force (x g) 14,809 g
Maximum Capacity (Rotor) 4 x 85 ml
Tube diameter without adapter 38mm / 85ml
Outer/Inner Radius 92 mm
Rotor Style Angle
Aerosol tight Not applicable
Acceleration Time (sec) 60 / 506
Angle 30°
Compatible Models FC5718; FC5718R; FC5816; FC5816R
Deceleration Time (sec) 40 / 1,745
Dimensions (LxØ) 7.4 in (188 mm)
Maximum loading weight 560 g
Multiple Maximum Speeds No
Net Weight 11.56 lb (5.24 kg)
Working Environment -4°F – 122°F, 95%RH, non-condensing (Temperature: -20ºC – 50ºC, Humidity: < 95%)

Available Adapters:

  • Adapter, 1x16ml D18mm RB 2/pk
  • Adapter, 2x15ml D17mm RB 2/pk
  • Adapter, 1x15ml D17mm FA 2/pk
  • Adapter, 1x50ml D29mm RB 2/pk V2
  • Adapter, 1x30ml D25mm RB 2/pk
  • Adapter, 1x15ml D17mm RB 2/pk
  • Adapter, 1x50ml D29mm FA 2/pk


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