Hettich Centrifuges
Hettich Centrifuges
avatar: Bert.
1 posts
Replied to Bert.'s post on October 17th, 2012

Where do I locate the motor brush in the Automatic Refrigerated Centrifuge? - RC2-B Model.

avatar: Craig1
72 posts
Replied to Bert.'s post on October 20th, 2012

The drive motor brushes are located near the bottom of the drive motor. You have to remove the motor to check/replace the brushes.

Turn off instrument, unplug from wall

Unplug drive and associated wires

Remove the rubber boot around the spindle

Remove the allen bolts holding the drive down

Lift up drive slowely out of chamber.

Reverse order to reinstall.


avatar: Lance
21 posts
Replied to Bert.'s post on December 7th, 2012

If you are asking where to obtain motor brushes?  Try Ozark Biomedical company.  They have many parts for centrifuges.