Howdy, TowerTalkians --
Vic, W1TYQ, found the info that I was looking for and here it is. Tnx,
Vic!
> The instruction manual for the OR2800 dated 10/22/93 includes the
following:
> "You should also be aware that a 4000 lb trust bearing is located at
the top of the rotator. The OR-2800 is designed to handle the entire
weight of your mast and antenna system. We highly recommend that you
take advantage of this feature. If you still want another thrust
bearing in the mast system, at least put some amount of weight on the
OR-2800".
> The instruction manual dated 11/12/97 does not include this
information. In fact it gives the vertical load capacity as 1800 lbs.
Cheers,
Steve K7LXC
TOWER TECH -
Professional tower services for commercial and amateur
Cell: 206-890-4188
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See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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