Take the PST61.
The PST2051 wind load data might be too optimistic.
I had three times the same fault on three different rotators at not more
then 100km/h wind and with a KLM 5-element 20m yagi or the TH-7DXX topped by
a stack of 9L m-square 2m yagis.
http://www.pbase.com/df3kv/image/76698259
But I got extremely great service from Prosistel!!!
All faults happened after warranty and the last time 8 years after buying
the rotators!
They never charged anything for the repair and modified them from 3 to 5
fixing screws for the bearing cover as well.
73
Peter
-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of Stein Roar Brobakken
Sent: Montag, 15. März 2010 23:11
To: 'Tower and HF antenna construction topics.'
Cc: jayt@arraysolutions.com
Subject: [TowerTalk] Pro.Sis.Tel Rotors PST 2051D / PST 61 D
Hi
I am planning to buy a new rotor for my Mosley PRO-67B, I have today a
Emotator with 2,0 SqM loadarea
What is recommended?
Model Wind Load area (SqM) Rot tor (Kg/cm) Braking torque
(Kg/cm) Vertical load (Kg)
PST 2051 D 2,5 2.000 12.500
650
PST 61 D 3,9 3.800 29.000
850
Is there any computer software except log program which works in windows for
operate this rotors ?
I saw just a comment on a RS232.
73 LA6FJA Rag
#-----------------------------------------------------------#
Stein Roar Brobakken (aka Rag)
P.B. 5
NO-2853 Reinsvoll
Norway
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