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Heidolph Reax 20/4 Overhead Shaker
Heidolph Reax 20/4 Overhead Shaker

Manufacturer's List Price: $7,675.43
Our Price: $6,877.62
Money Saved: $797.81

Condition: Brand New
Warranty: 3 Year Manufacturer's Warranty
Typically Ships Within: 4 to 6 Weeks

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Quantity in Stock:2

Product Code: H36130400

Technical Specification Sheet

Heidolph Reax 20/4 Overhead Shaker

Introducing the Heidolph Reax 20 Overhead Shaker, a reliable, robust solution designed to handle your most demanding sedimenting sample requirements. Boasting a carrying capacity of up to 4 bottles, the Reax 20 is ideal for a wide range of applications including environmental technology, paint processing, and materials industry quality assurance.

The Reax 20 stands out with its considerable maximum permissible weight of 30 kg, allowing for the proper mixing of samples with a high solid content. Its impressive load-bearing capability, combined with versatile accommodation for different vessels, makes it an indispensable tool for laboratories and industrial settings alike.

Safety has been given top priority with the Reax 20. Due to the powerful forces it can set in motion, this overhead shaker is equipped with an emergency stop switch, ensuring user safety at all times.

It's suitable for mixing cylinders or wide-neck bottles, offering versatile usage for a variety of sample types. This device makes attaching bottles easy and fast, providing a seamless, user-friendly experience.

Offering a variable speed set by a user-friendly analog control knob, the Reax 20 allows continuous adjustment from 1 to 16 rpm, enabling precise control over your sample processing.

Its versatility extends to the range of vessels it can accommodate. With the use of attachments, it can hold other vessels with heights ranging from 160-270mm and a maximum diameter of 136mm.

Invest in the Heidolph Reax 20 Overhead Shaker, a resilient, reliable, and adaptable solution for your sample processing and storage needs. Handle your sediment-prone samples with the ease and precision this robust device offers, and achieve outstanding results every time.

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The Heidolph Reax 20/4 Overhead Shaker includes:
  • Power Cord
  • Three Year Manufacturer's Warranty
  • Manufacturer's Documentation

Heidolph Reax 20/4 Overhead Shaker Specifications

Overheat Protection Self-resetting
Permissible Ambient Conditions 5 - 31 °C at 80% rel. humidity 32 - 40 °C decreasing linearly up to max. 50% rel. humidity
Weight 23 kg
Protection Class IEC 60529 IP 21
Timer -
Rotation Speed Range 1 - 16 rpm
Power Input 280 W
Dimensions (w/d/h) 490 x 520 x 465 mm
Max. Load 30 kg
Operating Mode -
Rotation Speed Setting Electronic Control
Orbit / Stroke -
Platform Size -
Accessories Included Tension Plate for Cap Dia. Up to 77 mm
Angle -
Motion Overhead

Comparison of Models


Heidolph Reax 20/4

Heidolph Reax 20/8

Heidolph Reax 20/12

Permissible Ambient Conditions

5 - 31 °C at 80% rel. humidity; 32 - 40 °C decreasing linearly up to max. 50% rel. humidity

5 - 31 °C at 80% rel. humidity; 32 - 40 °C decreasing linearly up to max. 50% rel. humidity

5 - 31 °C at 80% rel. humidity; 32 - 40 °C decreasing linearly up to max. 50% rel. humidity

Bottle Capacity




Rotation Speed Range (rpm)

1 - 16

1 - 16

1 - 16

Power Input (W)




Dimensions (w/d/h) (mm)

490 x 520 x 465

490 x 520 x 465

490 x 520 x 465

Max. Load (kg)





Why Buy From Marshall Scientific?

Marshall Scientific's primary goal is to enhance your laboratory research at a more affordable price. Our industry-trained customer service team is always here to assist you along every step of your purchase, from initial product questions to technical support, and everything in-between. With our connection to some of the industry's largest manufacturers, we can ensure you receive the lowest price without sacrificing quality whatsoever.

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