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Terra Part #PriceShips in
120 VDigital22000 rpmStandard75005293 3617-99 55812 $14,49914-16 Days2
240 VDigital23300 rpmRefrigerated75005297 3617-71 54746 $20,07112-14 Days3
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Temperature Control
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Product Details

• Sorvall Stratos High-Speed Centrifuges provide high-speed separations in high throughput environments

• Refrigerated and continuous flow models ideal for high-speed processing of temperature sensitive samples

• Safety features eliminate imbalances, simplify operation and maximize productivity and results

• Patented Spindle Drive technology extends centrifuge life, promotes fast acceleration and quick braking

• Faster acceleration with high g-forces over a variety of applications

• Electronic imbalance recognition protects samples and drive by detecting wrong rotor installation and excessive speed; signals maximum speed value for rotor

• Operates quietly and vibration-free

• Refrigerated model capacity: 4 x 180ml

• Continuous model capacity: 300ml (sediment); 50ml with insert

• Dimensions: 25.2 x 23.4 x 15.6 in. (640 x 595 x 395 mm)

• Speed Range: 22,000 rpm (refrigerated); 23,3000 rpm (continuous flow)

• Biocontainment rotors sold separately

• Max RCF: 50,377 xG (refrigerated); 25,040 xG (continuous flow)

• CSA for 120V Models; CE for 230V Models


  • Centrifuge; Sorvall Stratos, Refrigerated, 230V 50/60Hz

Features & Benefits

Features & Benefits

Compare Sorvall Models

Compare Refrigerated and Continuous Flow Sorvall Stratos Centrifuges

Sorvall Stratos Refrigerated Centrifuge
  • Capacity: 4 x 180ml
  • Max. Speed: 22,000rpm/23,300rpm*
  • Max. RCF: 44,910xg/5
Sorvall Stratos Continuous Flow Centrifuge
  • Processes large sample volumes rapidly and reliably in a single run
  • Separates large volumes of suspension with high yields
  • Capacity: 300ml (sediment); 50ml with insert
  • Max. Speed: 17,000rpm
  • Max. RCF: 25,040xg
  • Max. Flowrate: 54L/hr.
  • Polypropylene insert #75015339 improves sedimentation for small- or low-density particles
  • Note: Peristaltic pump with flow range 100 to 900mL/min. is recommended for use; Pump Head 77200-60 and Pump Drive 7523-60 are available separately
  • Accessory cart (76000083) can be used to create a portable centrifugation station
Applications for Sorvall Stratos High-Speed Centrifuges
  • Harvesting of plant and animal cell cultures, bacteria and virus lysates
  • Precipitation of protein complexes
  • Cell enrichment
  • Separation of immunoglobulins
  • Vaccine production
  • Preparation of macrophages
  • Separation of yeasts
  • Sediment extraction from water samples
  • Plankton enrichment
Dimensions (W x D x H)25.2 x 23.4 x 15.6 in. (640 x 595 x 395 mm)
MaterialSheet steel housing and rotor chamber
Steel inner armoring
Impact-resistant plastic front screen
Stainless steel tank
Speed Range (rpm)300-23,300
ControlMicroprocessor via Easycontrol II
Temperature [Centigrade]-9° to +40°C
Timer0 to 9 hrs., 59 min., continuous; 0 to 99 hrs.
Memory9 plus 1 Pre-Cooling
Other FeaturesRCF selection, quick run, automatic rotor recognition, electronic imbalance detection, safety lid lock and interlock, 9 acceleration/9 braking curves
MotorBrushless induction drive
Braking / Accel. Curves9/9

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Rotor, Swing Out; 4 x 180ml, without buckets for Heraeus Biofuge Stratos Benchtop Centrifuge
  • Sorvall Centrifuge 6 x 94 Fixed Angle Rotor with Biocontainment
    6 x 94 Fixed Angle Rotor with biocontainment protection for Sorvall Stratos Centrifuge by Thermo Fisher Scientific; 13,000 max rpm and 19080 max RCF; adapters sold separately; additional rotors available.
  • Sorvall Centrifuge 8 x 50 Fixed Angle Rotor with Biocontainment
    8 x 50 Fixed Angle Rotor with biocontainment protection for Sorvall Stratos Centrifuge by Thermo Fisher Scientific; 13,000 max rpm and 20,220 max RCF; round bottom tubes and microtubes sold separately; additional rotors available.

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  3. 5mL Snap-Cap Polypropylene MacroTubes by MTC Bio available in a variety of colors for use with centrifuge rotors | 5705-PP-05 displayed
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