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SKU Ohaus-30314828
Ohaus
Ohaus 30314828 16 x 50ml Swing Out Rotor ID
$3,274.00
In stockOhaus 30314828 is a swing-out centrifuge rotor from the Ohaus Frontier 5000 rotor series, identified for ordering by its Ohaus part number. We are not publishing a bucket capacity for this part: our two supplier records disagree, listing 16 x 50 mL (product title) against 4 x 250 mL (supplier product URL). Contact us and we will confirm the configuration against Ohaus documentation before you raise an order. Because achievable RCF is set by the host centrifuge rather than the rotor alone, check the rotor-to-instrument rating in your Ohaus manual before purchase. We hold no datasheet for this part.
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Description
Ohaus 30314828 is a swing-out centrifuge rotor supplied within the Ohaus Frontier 5000 rotor series. It is an accessory for an existing centrifuge, not a complete instrument.
We have deliberately left the capacity off this page. The two supplier records we hold for part 30314828 contradict each other: one gives 16 x 50 mL (product title) and the other gives 4 x 250 mL (supplier product URL). Publishing either figure would mean publishing a specification we cannot stand behind, so we have published neither. Ask us to confirm the configuration against Ohaus documentation and we will do so before you commit to an order.
A swing-out rotor lets its buckets pivot to horizontal under rotation, so material sediments along the full length of the tube and the pellet forms flat at the bottom. That geometry is generally preferred for density-gradient work and for resuspension-sensitive samples, where a fixed-angle rotor – which holds tubes at a constant angle and pellets against the outer tube wall – would be the choice for routine pelleting instead.
Ohaus abbreviates rotor configurations in its own part naming (“ID”). We have reproduced those designators exactly as Ohaus publishes them rather than expand them, because no manufacturer datasheet accompanied this listing to confirm what each one denotes.
Specifications confirmed for this listing:
- Manufacturer: Ohaus
- Ohaus part number: 30314828
- Rotor type: Swing-out
- Capacity: not published – supplier records disagree (16 x 50 mL (product title) vs 4 x 250 mL (supplier product URL))
- Ohaus designators in the part name: “ID”
- Series: Ohaus Frontier 5000 rotor series
Only the figures above are confirmed. Rotor material, maximum speed, maximum RCF, temperature rating and autoclavability are not stated in the data we hold for this part, and we have not inferred them. If your procurement or quality process needs those values documented, ask us and we will obtain them from Ohaus in writing.
Frequently asked questions
What is the capacity of this rotor?+
We have not published one. The two supplier records we hold for Ohaus 30314828 disagree - one gives 16 x 50 mL (product title), the other gives 4 x 250 mL (supplier product URL). Rather than pick a figure and risk publishing a false specification, we have left it blank. Contact us with your centrifuge model and we will confirm the correct configuration against Ohaus documentation before you order.
Which centrifuge does this rotor fit?+
It is catalogued under the Ohaus Frontier 5000 rotor series. The series spans several centrifuge models and not every rotor is approved for every one of them, so check this part number against the approved rotor list for your specific Frontier 5000 instrument before ordering.
What is the maximum speed and RCF?+
Not published on this page. Maximum speed and relative centrifugal field are a property of the rotor-and-centrifuge combination, and no Ohaus datasheet accompanied this listing. The rated figures for your instrument are in its Ohaus manual; we can also request them in writing from Ohaus if you need them documented for a validation file.
What do the abbreviations in the part name mean?+
The designators "ID" are Ohaus's own part-naming shorthand. We have reproduced them exactly as Ohaus publishes them rather than expand them, because we hold no manufacturer datasheet for this part that would confirm what each one denotes. Ohaus technical support or your centrifuge manual will give the authoritative definitions.
Is a centrifuge included?+
No. This is a rotor supplied as an accessory for an existing centrifuge. The listing does not include a centrifuge, and the supplier data does not itemise which tubes, adapters, lids or seals are supplied with the rotor - ask us to confirm the pack contents before ordering if that matters to your specification.
When should I choose a swing-out rotor over a fixed-angle rotor?+
A swing-out rotor lets buckets pivot to horizontal during the run, so sedimentation follows the full length of the tube and the pellet forms flat at the bottom. That geometry is generally preferred for density-gradient separations and for samples that are hard to resuspend. A fixed-angle rotor, which holds tubes at a constant angle and pellets against the outer wall, is usually the faster option for routine pelleting.
