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Gold Prospecting
Hard Rock Gold Prospecting
Home sampling finally started
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<blockquote data-quote="thedigger" data-source="post: 126317" data-attributes="member: 2037"><p>Hi Bill</p><p> It is clear you did not read the link</p><p></p><p>With 25 inch blade at 3600 rpm would have a tip speed of 19000 ft per minute,but at at 3400 ft "SEC" you would have 204000 RPM, impossible</p><p>I would not like to be any near it.</p><p></p><p>I have worked around machine to long,and at quarries.</p><p></p><p>From old Sparky</p><p></p><p>Frank</p></blockquote><p></p>
[QUOTE="thedigger, post: 126317, member: 2037"] Hi Bill It is clear you did not read the link With 25 inch blade at 3600 rpm would have a tip speed of 19000 ft per minute,but at at 3400 ft "SEC" you would have 204000 RPM, impossible I would not like to be any near it. I have worked around machine to long,and at quarries. From old Sparky Frank [/QUOTE]
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Gold Prospecting
Hard Rock Gold Prospecting
Home sampling finally started
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