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Orbital Shaker Accessories for Secure Vessel Holding and Platform Flexibility

 

Orbital Shaker Accessories covers flask clamps, microplate holders, tube rack inserts, and platform mats for orbital shakers: Erlenmeyer flask spring-clip clamps from 25 mL to 5 L, 96-well and 384-well microplate holders, 50 mL conical tube rack inserts, and universal platform mats. The right accessory keeps vessels secured at operating speed. Academic and core labs get accessory compatibility and vessel-matching guidance plus competitive pricing.

Contact customerservice@mbpinc.net to identify compatible accessories for your shaker setup and vessel types.

Orbital Shaker Accessories

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Dedicated Platform, 12 x 125ml Erlenmeyer flasks
List Price:
USD614.35
Online Price:
USD438.82
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Dedicated Platform, 5 x 500ml Erlenmeyer flasks
List Price:
USD614.35
Online Price:
USD438.82
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Dedicated Platform, 8 x 250ml Erlenmeyer flasks
List Price:
USD614.35
Online Price:
USD438.82
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Dedicated Platform, holds 4 standard micro plates (max. 1)
List Price:
USD987.04
Online Price:
USD705.03
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MAGic Clamp™ COMBO, for 125ml, 250ml, 500ml flasks
List Price:
USD98.21
Online Price:
USD70.15
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MAGic Clamp™ Tube Rack, 12 x 1.5/2.0ml tubes, horizontal
List Price:
USD184.45
Online Price:
USD131.75
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MAGic Clamp™ Tube Rack, 15x50ml, tubes (max. 3)
List Price:
USD265.69
Online Price:
USD189.78
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MAGic Clamp™ Tube Rack, 2 x 50ml tubes, horizontal
List Price:
USD184.45
Online Price:
USD131.75
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MAGic Clamp™ Tube Rack, 30x15ml &20x50ml tubes (max. 2)
List Price:
USD265.69
Online Price:
USD189.78
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MAGic Clamp™ Tube Rack, 32x15ml, tubes (max. 3)
List Price:
USD265.69
Online Price:
USD189.78
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MAGic Clamp™ Tube Rack, 4 x 15ml tubes, horizontal
List Price:
USD184.45
Online Price:
USD131.75
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MAGic Clamp™ Tube Rack, 4x500ml or 600ml conical bottles (max. 1)
List Price:
USD308.16
Online Price:
USD220.11
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Showing 1 to 12 of 28 results

What are orbital shaker accessories?

 

Orbital shaker accessories are the platform attachments and holders that secure specific vessel types to a shaker platform during operation. Erlenmeyer flasks typically require spring-clip clamps that hold the flask securely while allowing unrestricted liquid movement, microplates use dedicated plate holders, tube rack inserts accommodate centrifuge and microcentrifuge tubes, and non-slip mats provide flexible placement for vessels during lower-speed mixing applications.

 

What you will find:

 

  • Dedicated Flask Platforms: Pre-configured platforms designed to securely hold specific sizes of Erlenmeyer flasks or standard microplates.

  • Universal Magnetic Platforms: Versatile, metallic base platforms engineered for instant, tool-free swapping of magnetic clamps and tube racks.

  • Magnetic Flask Clamps: Single-size and combo magnetic clamps designed for quick attachment to hold 25ml up to 500ml Erlenmeyer flasks.

  • Magnetic Tube Racks: Specially designed magnetic racks to accommodate culture tubes, microplates, and large conical bottles in various orientations.

 

How to choose orbital shaker accessories

 

Select Erlenmeyer flask clamps by flask volume

Flask clamps are designed for specific flask sizes, including 125 mL, 250 mL, 500 mL, 1 L, and larger culture flasks. Each clamp is engineered to fit the dimensions of a particular flask size, ensuring secure retention during shaking.

Confirm compatibility with your shaker platform

Accessory mounting systems vary between manufacturers and shaker models. Before ordering, verify that the clamp, holder, or rack is listed as compatible with the specific orbital shaker platform being used.

Choose a microplate holder suitable for your application

Microplate holders secure standard microplates during incubation and mixing procedures. Different holder designs support different operating speeds and plate formats, making compatibility and intended use important selection criteria.

Use a non-slip platform mat for flexible vessel placement

Non-slip mats provide a simple solution for holding bottles, flasks, trays, and other containers at low to moderate shaking speeds. They are useful when vessel configurations change frequently and dedicated clamps are not required.

Verify tube rack capacity and platform fit

Tube rack inserts are available for common laboratory tube formats, including microcentrifuge tubes and conical centrifuge tubes. Confirm that the rack dimensions fit within the shaker platform and that the rack accommodates the desired number of samples per run.

 

Specifications context

 

Orbital shaker accessories are designed to keep vessels securely positioned while exposed to continuous circular motion. Flask clamps, plate holders, and tube racks should be selected according to vessel dimensions, operating speed, and platform compatibility. Stainless steel spring-clip clamps remain one of the most widely used accessory formats for laboratory culture applications due to their durability and secure retention.

Conatct helpful team at MBP for a quick customised quote.

FAQ

Flask clamps mount to the shaker platform using manufacturer-specific attachment mechanisms that vary between brands and models, so a clamp from one manufacturer typically cannot be attached to a different manufacturer's platform. Additionally, the spring tension and retention geometry of each clamp is calibrated for the centrifugal force at the shaker's rated maximum speed, so using a clamp not designed for your shaker model may provide insufficient retention at operating speed.
Flask clamp sizes correspond to specific Erlenmeyer flask nominal volumes — 125 mL, 250 mL, 500 mL, 1 L, and 2 L are the most common sizes. Match the clamp size to the flask volume you use most, and order additional clamps for any other flask sizes in your workflow. A 250 mL clamp will not securely hold a 500 mL flask, and forcing oversized flasks into undersized clamps risks flask breakage and spillage during shaking.
No — flask clamps are designed for specific nominal flask volumes because Erlenmeyer flask base diameters vary with volume, and a clamp designed for 250 mL is sized for that flask's base geometry. A 300 mL flask would typically have a larger base than a 250 mL flask and would not seat correctly in the 250 mL clamp, risking insecure retention and flask breakage during shaking.
A microplate holder should have a perimeter lip preventing plate sliding without restricting the lid, be rated for the maximum rpm you intend to use, and have a low-profile design leaving clearance for the lid inside a closed incubated shaker. Some holders include rubber inserts or cushioned surfaces that reduce vibration transmission and help prevent condensation from dripping onto the plate from the shaker lid.
For routine bacterial or yeast flask culture at 200–300 rpm, dedicated spring-clip flask clamps are essential because the centrifugal force at these speeds is too high for friction alone to secure the flask on a mat. Non-slip mats are suitable for low-speed applications at 50–150 rpm such as hybridization washes and gel staining incubations where the lower centrifugal forces can be retained by friction.
The number of flask positions depends on the platform size and the clamp footprint for each flask volume. A standard 45 × 45 cm platform can typically hold 6–8 clamps for 500 mL flasks or 3–4 for 2 L flasks, while a smaller platform holds fewer. Checking the platform dimensions against the clamp footprints for your flask sizes and desired batch size confirms whether the platform can accommodate your typical experiment scale.
Tube rack inserts are typically platform-specific accessories that mount on the shaker platform using the same attachment mechanism as flask clamps, and their compatibility is therefore shaker model-specific like other accessories. Some universal tube rack formats use non-slip mat bases and work on any flat-platform shaker at low to moderate speeds, but dedicated platform-attached racks that are faster and more secure require shaker-specific compatibility.
Yes, MBP offers competitive pricing for Erlenmeyer flask clamps, microplate holders, tube rack inserts, and platform mats for orbital shakers, with specialist support for matching accessories to your shaker model and vessel types. Contact MBP's US office in Houston, Texas, for pricing in both USD and CAD.
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