Previously QBC Diagnostics and the Drucker Company

The Model 755 horizontal centrifuge boasts a high capacity of (24) 10mL samples, (12) 15mL samples, or (6) 50mL samples in a compact footprint. It is designed for moderate to large labs where centrifugation settings are fixed for maximum reproducibility and repeatability.

Part Number : 755

Online Promotional Price: $1,940.00

Model 755 Centrifuge

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  • Model 755 Centrifuge

Interested in learning more about the Model 755 centrifuge? The following is an archive of currently available documents concerning the Model 755:

755 Specification SheetProduct Data Sheet - 12

Product Data Sheet - 24
A full color document describing the features, applications and accessories of the Model 755.



755 Operators ManualOperator's Manual 
Operator's manual for the Model 755 centrifuge for 115V/220V, 50/60Hz operation.


Centrifugation Validation Templates:

Centrifugation Validation_MonoVette Gel Tube


     PDF: Centrifugation Validation_Vacutainer® Gel Tube

     Word File


Centrifugation Validation_Vacuette Gel Tube


     PDF: Centrifugation Validation_Vacuette® Gel Tube

     Word File


Centrifugation Validation_Vacutainer Gel Tube


     PDF: Centrifugation Validation_MonoVette® Gel Tube

     Word File

Declaration of Installation Qualifications for all Drucker Centrifuge Models   Declaration of Installation Qualification

  Voltage 115/230 (± 10) Volts
  Frequency 50/60 Hz
  Max. Power Requirements 200 Watts
  Protection Breaker 4 Amp. Re–settable
  Centrifuge Motor 1/2 H.P. Brushless DC
  Overall Dimensions   Height: 12.5 in. (32 cm)
Width: 10.5 in. (27 cm)
Depth: 16.5 in. (42 cm)
  Weight 37 lbs. (16.8 kg) 
  Acceleration Time    
35 seconds
  Deceleration Time   
35 seconds
  Timer Electronic, 1 to 99 minutes
12 Place Horizontal Rotor (Optional)      Speed: 3200 RPM with the 75mm (green) tube holder
Force:  1280 x g with the 75mm (green) tube holder
Speed: 3200 RPM with the 100mm (red) tube holder
Force: 1540 x g with the 100mm (red) tube holder
Speed: 3200 RPM with the 125mm (black) tube holder
Force: 1860 x g with the 125mm (black) tube holder

6 Bucket; Horizontal Rotor (Included) 


Up to (24) 10 mL tubes

Up to (12) 15 mL tubes

Up to (6) 50 mL tubes

Speed: 3000 (± 100) RPM
Force: 1530 (± 90) x g
The Model 755 is an extremely versatile centrifuge that not only has a large sample capacity but also boasts features that are sure to meet the most demanding application.  
  • Large capacity - up to twenty-four (24) 10mL Test Tubes, twelve (12) 15mL Test Tubes, or six (6) 50mL tubes
  • Full horizontal separation
  • Automatic braking reduces cycle time
  • Single speed operation
  • Audible end-of-run indicator
  • Push-Button operation/safety lid-lock
  • ETL Compliant to ANSI/UL standards
  • Cycle Counter to monitor centrifuge usage

Model 755: Features

  • Electronic timer: 1 to 99 minutes, selectable
  • Horizontal rotor: High quality separations for up to twenty-four (24) tubes
  • Tube sizes: 0.5mL to 10mL; up to 17mm x 125mm
  • Single Speed: For precise control
  • Brushless DC motor: Years of operation with no routine maintenance
  • Quiet operation: A double-encased motor and the “stability mount” design provides excellent imbalance stability
  • Cool operation: Unique design of the convection based cooling system protects the samples even under the heaviest workloads
  • Electronic braking: For reducing deceleration time
  • End-of-run audible indicator: Sounds when the rotor has come to a stop
  • Safety lid switch: Centrifuge will not run with the lid open
  • Positive lid latching: Firm mechanical latching of the lid prevents the escape of debris
  • Clear shatter proof lid: Allows for safe sample observation and optical calibrations
  • Welded steel construction: Provides strength and durability
  • Regulatory approvals:  ETL Compliant to ANSI/UL standards

What is the warranty on your centrifuges?
We have a two (2) year parts and labor warranty (except the rotor - see question below).

What is the warranty on the rotor?
All rotors carry a lifetime warranty. Should the rotor ever fail for as long as you own your centrifuge, Drucker Diagnostics will replace it free of charge.

Will I need to purchase accessories for the centrifuge separately?
All of our centrifuges are sold complete with the rotor and tube holders, no additional accessories are necessary.

How often should the centrifuge be calibrated?
We recommend the Centrifuge be calibrated every 2 years or 5,000 cycles.

Drucker Diagnostics centrifuges have been used globally for over 80 years. With an installed base of hundreds of thousands of centrifuges, you can be assured that we offer a centrifuge that's right for your application. If you would like references from any of our satisfied customers near you please contact us.