EPPENDORF - Centrifuge 5810 / 5810 R
by EPPENDORF

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DESCRIPTION
Unparalleled versatility.

Featuring powerful, maintenance-free motors, these models accommodate a variety of rotors to meet your application needs. They are three centrifuges in one: a high-capacity, general-purpose centrifuge for cell harvesting; a high-speed centrifuge for separating cell lysates; and a microcentrifuge for DNA precipitations.                  Model 5810 and refrigerated Model 5810 R* offer maximum application versatility and popular tube capacity, accommodating up to 4 x 400 ml tubes or 16 microplates. These compact, benchtop centrifuges achieve remarkable throughput of up to 48 x 15 ml or 20 x 50 ml conical (Falcon®) tubes

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Replies
-Osmiumtet
Fri Jul 10 2026
Trying to get more information about Finder 65.31 relay that is in line with the power switch

Hi All,

We've got an old eppendorf 5810R that was manufactured in 1998.  It looks like it has a slightly cooked Finder 65.31 relay. I'm trying to find more information about the relay as it is a 110V AC relay.  I can't find any other numbers on it.  

The centrifuge powers on but when the compressor kicks on it trips the internal breaker on the centrifuge.

I'm thinking it's potentially a relay or capacitor problem.  When I opened it I noticed the Finder type 61.31 relay.  Thought this might be a good place to start.

Anyone have any ideas.  Do these cook themselves eventually.  I didn't see anything about it in the Eppendorf 5810R service manual.

Cheers,

Roland


Equipment: Eppendorf 5810R from 1998

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1

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-M. R. C
Sun Mar 08 2026
eppendorf 5810 error codes 16

How to clear error code 16

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1

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-Naeeni
Wed Nov 26 2025
5810 is not going above 3000

Hello,

our 5810R, is working fine if we set it up to 3000rpm, but when we set it to 4000, it is reaching 3500 rpm and then giving imbalance error and stop, even if it works empty without any container. 

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DOCUMENTS / MANUALSView All
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FEATURES

[list]        [*] Interchangeable swingbucket and high-speed fixedangle rotors         [*] Spin up to 14,000 rpm, or 20,800 x g         [*] Low-profile 11.2 in/28 cm access height for easy sample loading         [*] Automatic rotor recognition senses rotor type to set maximum allowable speed—ensures safety         [*] Fast, simple programming of time, temperature (refrigerated models), speed/ g-force and radius value          [*] 34 user-defined programs         [*] Adjustable-speed Short Spin button         [*] Ten acceleration and braking rates         [*] Simple operation        [*] Speed, g-force and radius correction values can be entered         [*] Values can be changed during centrifugation         [*] Temperature range from –9 °C to 40°C, with Fast Temp function for rapid cooling of the centrifuge chamber        [*] Standby cooling maintains temperature when not in use         [*] Speed can be set from 200 rpm to maximum speed in increments of 10 rpm         [*] Short Spin button         [*] Selectable program memory for up to 34 individual user programs         [*] Ten acceleration and deceleration rates for sensitive sample material        [/list]

SERIES MODELS

EPPENDORF - 5810

EPPENDORF - 5810 R

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