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Equipment Discussions >> Classic Telescopes

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A Walker
super member


Reged: 03/19/08

Loc: Wellington, New Zealand
Worm Wheel lubricant
      #3032852 - 04/08/09 07:56 PM

Hi there,

I am looking for a bit of advice around lubricating the RA and Dec worm gears on a 12 inch 1970's AE (Astronomical Equipment of Luton) Cassegrain/Newtonian. Both gears on the fork ount are exposed so I thought that using a standard type grease would not be such a good idea as it would trap any dust, dirt etc and hasten wear. Would one of those spray on scilicon type sprays be better or maybe CRC556 or similar?

Any advice appreciated.

Andrew


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mikey cee
Postmaster
*****

Reged: 01/18/07

Loc: bellevue ne.
Re: Worm Wheel lubricant new [Re: A Walker]
      #3033020 - 04/08/09 09:34 PM

Can't help ya' there Andrew because my large worm is cut from nylon! Needs no lubrication. Sorry. My brass spur gear and steel worm also on that drive I just use plain old gun oil. Works fine never made a big deal to me.Mike

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ngc6475
Fearless Spectator
*****

Reged: 03/02/02

Loc: 38°21'N 120°55'W
Re: Worm Wheel lubricant new [Re: mikey cee]
      #3033099 - 04/08/09 10:37 PM

Here's an old thread on recommended lubricants for mounts. You might find something contained in it that you'll find useful. Good luck!

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