[TheForge] Air hammer return stroke

Mon Feb 3 23:31:00 2003

Thanks. Somehow I had never found the archive search. This makes it much 
more useful!

Steve

Darrell wrote:
> ----- Original Message -----
> From: <[email protected]>
> To: <[email protected]>
> Sent: Monday, February 03, 2003 5:40 AM
> Subject: Re: [TheForge] Air hammer return stroke
> 
> 
> 
>>Steve,
>>
>>A 1-1/8" rod on your ram cylinder? That sounds like a fairly large
> 
> diameter cylinder...maybe 5"- 6"? If your ram cylinder is that big how big
> do you figure your "pump" cylinder will be? Stroke of ram cylinder? How
> heavy is the ram? Will you go with 2-1 volume as per Krause?
> 
>>Bob S.
> 
> 
> Check the archives on
> http://www.keenjunk.com/cgi-bin/hse/HomepageSearchEngine.cgi self
> contained/Nazel I think you will find the "2-1 volume as per Krause" is not
> necessary and is a waste of energy in the pump cycle because you have to
> dump the extra air through releif valves.
> 
> Darrell
> 
>>
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