Frontier Rotor R-S4x250/4MI 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-S4x250/4MI Rotor

Maximum Speed 4,500 rpm
Maximum Relative Centrifuge Force (x g) 3,780 g
Maximum Capacity (Rotor) 4 x 250 ml
Tube diameter without adapter N/A
Outer/Inner Radius 167 mm
Rotor Style Swing out
Aerosol tight Not applicable
Acceleration Time (sec) 34 / 309
Angle 0-90°
Compatible Models FC5816; FC5816R
Deceleration Time (sec) 34 / 458
Dimensions (LxØ) 13.31 in (338 mm)
Maximum loading weight 2,144 g
Multiple Maximum Speeds No
Net Weight 8.96 lb (4.06 kg)
Working Environment -4°F – 122°F, 95%RH, non-condensing (Temperature: -20ºC – 50ºC, Humidity: < 95%)

Available Adapters:

  • 5x4-10ml D16mm Sar 2/pk Rack
  • 7x5-7ml D13mm Vac 2/pk Rack
  • 7x5-7ml D13mm RB 2/pk Rack
  • 9x4.5ml D12mm FB 2/pk Rack
  • 10x1.5ml D11mm 2/pk Rack
  • 9x5-7ml D13mm RB 2/pk Rack
  • 7x15ml D17mm RB 2/pk Rack
  • 1x15ml D17mm Rim 2/pk Rack
  • 2x15ml D17mm FA 2/pk Rack
  • 1x25ml D25mm RB 2/pk Rack
  • 1x30ml D25mm Rim 2/pk Rack
  • 1x50ml D29mm Rim 2/pk Rack
  • 1x50ml D29mm FA 2/pk Rack
  • 1x50ml D29mm RB 2/pk Rack
  • 1x50ml D34mm RB 2/pk Rack
  • 1x85ml D38mm RB 2/pk Rack
  • 1x100ml D46mm RB 2/pk Rack


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