[TowerTalk] Worm Gears

Robert Harmon k6uj at pacbell.net
Wed Jul 1 21:55:23 EDT 2015


Matt,

The viscosity is only part of the equation.
I might be a comparable viscosity but there are many other ingredients 
that are formulated into the lubricants for specific applications. 
The gear lube we are discussing is a synthetic lube specifically formulated for worm gears.

Bob
K6UJ



> On Jul 1, 2015, at 4:06 PM, Matt <maflukey at gmail.com> wrote:
> 
> Hi Rick,
> 
> Viscosity of ISO 460 converts to SAE 140, 75W140.
> 
> Matt
> KM5VI
> 
> -----Original Message-----
> From: TowerTalk [mailto:towertalk-bounces at contesting.com] On Behalf Of
> Richard (Rick) Karlquist
> Sent: Wednesday, July 01, 2015 4:52 PM
> To: Robert Harmon; TowerTalk at contesting.com
> Subject: Re: [TowerTalk] Worm Gears
> 
> 
> 
> On 6/30/2015 3:52 PM, Robert Harmon wrote:
>> I dont want sabotage our worm gear discussion but wanted to throw in a
>> question about gear lube for a worm gear box.    I am going to change the
> gear oil in my US tower
>> box.  It is a Hub City worm gear.  Thinking of using a Mobil 1 Synthetic
> gear lube,  a PAG type.
>> Dont ask me what the PAG means but Hub City recomends a PAG synthetic.  
>> Any one used a synthetic ?
>> 
>> Bob
>> K6UJ
>> 
> 
> Mobil 1 LS comes in 75W90 and 75W140.  Which is correct for Hub City?  Is 1
> quart enough for a gear box?
> 
> Rick N6RK
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