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Beckman Allegra X-12 Centrifuge
Beckman Allegra X-12 Centrifuge
Click Here to View the Technical Specs for the Allegra X-12
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Our Price: $4,445.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 4 to 8 Business Days

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Included Documentation: Centrifuge Calibration and Preventative Maintenance Report

Quantity in Stock:

Product Code: BE-AX12

Recertification Protocol
Technical Specification Sheet (NEW)

Beckman Allegra X-12 Centrifuge

The Beckman Allegra X-12 Centrifuge is ideal for simplifying separation processes and saving time whether harvesting cells or separating blood components. The X-12 offers speeds up to 10,200 RPM with a maximum RCF of 11,400 x g. Featuring 10 acceleration and 11 deceleration profiles, as well as 10 user-defined programs, time options, toggling between display modes, RPM and RCF set, and auto rotor recognition, the Allegra X-12 offers robust flexibility for a variety of uses in the lab. This rotor reaches a maximum speed of 4,750 RPM.

Applications include: routine processing, such as sample preparations, concentrations, receptor binding, extractions, pelleting, phase separations, purifications, and column centrifugations; cell isolation; biding studies and separation of whole blood; processing large numbers of small-volume samples in multiwell plates for concentrating tissue-culture cells, receptor binding, in-vitro cytotoxicity studies, cloning and replicate studies, and genetic engineering experimentation; and rapid sedimentation of protein precipitates, cell debris, and large particles.

All of our equipment is fully tested to perform at factory specifications before being shipped.

Please confirm this rotor meets your application needs and request a different rotor, if necessary. Available rotors can be found in our Rotor Compatibility Guide.

The Beckman Allegra X-12 Centrifuge includes:
  • > SX4750 Microplate Swing Bucket Rotor
  • > Calibration Report
  • > Power Cord
  • > Operator's Guide
  • > Full 90 Day Parts and Labor Warranty

Beckman Allegra X-12 Centrifuge Specifications

Maximum Speed

Fixed angle rotor: 10,200 RPM

Swinging bucket rotor: 4,750 RPM

Maximum g-Force

11,400 x g

Maximum Capacity

4 x 750 ml

Set Speed

actual rotor speed ± 10 rpm or equivalent RCF


Factory set at 20°C


10 acceleration rates


11 deceleration rates

Set Time

up to 9 hr 59 min or continuous

Humidity Restrictions

< 75% (noncondensing)

Noise Level

≤ 68 dBA

Dimensions (H x W x D)

34.3 x 76.2 x 62.2 cm (13.5 x 30 x 24.5 in)

Electrical Requirements

208V, 60Hz

Preventative Maintenance Performed on The Beckman Allegra X-12 Centrifuge

  • Door Latch Assembly Checked for Full Function
  • Door Hinges are Checked and Lubed as Needed
  • Drive Belt is Checked for Rips and Tears and Replaced if Needed
  • Rotors and O-rings are Lubed as Needed
  • Lamps and Display are Checked and Replaced if Dim
  • Line Cord is Checked Signs of Fray or Damage and Replaced Accordingly
  • Internal Circuitry is Checked for Faulty/Shorted Components and Replaced Accordingly

Beckman Allegra X-12 Manual

Click Here to View the Technical Specs for the Allegra X-12

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

Stanford University
We love shopping at Marshall Scientific! Great products, prices, and performance. Marshall Scientific provides 'tried and true' equipment at a fraction of original purchase price. I always shop here first!
Meg W. / Stanford University
Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
A. Bradley / Honeywell
University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
Igor P. / University of Maryland
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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  5 of 6 people found the following review helpful:
5 of 5 Good Machine November 18, 2020
Reviewer: Alison Castro from Riverside, CA  
We purchased this centrifuge recently and are very pleased. We have used different centrifuges in the past but have found this product to be extremely user friendly. Have not had any issues since purchase.

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