I have a pst-51b and I'm having some trouble with it.It is turning a 4 stack
of 432-13 wl's with about 13 sq. feet of windload.Well within its specs.The
bolts that hold the rotor to its base plate are loose.I have never seen this
before,I have 2 other big boys here and they are fine.I don't know if they
were loose from the getgo or what.The other 2 rotors are equally loaded.They
are mounted down 9-10 ffet inside the tower with bearings.I don't know if
they can be tightened or what.I also have another question.The clamps that
came with mine are lousy.It is a pipe with a flange welded on one side,the
flange bolts to the flange on the rotor.I CAN NOT seem to keep those bolts
tight no matter what.Is there another type of clamp out there to use that I
have missed.The bolts don't break or anything but trying to work someone 500
miles out on 432 with your beams rocking back and forth 20 degrees is a
$#^%. Gregg K9KL
_______________________________________________
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.
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|