Date: Wed, 8 Jan 2020 22:59:43 -0800
From: Gary Johnson <gwj@wb9jps.com>
To: towertalk@contesting.com
Subject: Re: [TowerTalk] Prop Pitch Grease preference or
recommendation
<I asked Kurt that exact question several years ago. His answer was one word:
Progrease.
<https://prolube.com.au/shop/greases/pro-grease/
<https://prolube.com.au/shop/greases/pro-grease/>
<-Gary NA6O
## I have a small K7NV PP. I believe the motor spins at 4800
rpm. The lube above states
its not made for high speed bearings. It is not recommended for high
speed/high temperature wheel bearings.
## The small PP is divided into 2 x sections, the high speed
portion below.... and the lower
speed section at the top. Just a mess of planetary gears.
## The above grease is only good down to -20 deg C. There may
well be a better product out
there for this application.
Jim VE7RF
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