Re: 9a leadscrew gear ???

john kling

Why are both a 20 and a 24 tooth gear listed? 
 Does a different in the gear box end of the lead screw gear require
 a different spur gear on the gear box end?

From: john baird
Sent: Tuesday, December 10, 2013 12:12 PM
Subject: Re: [SOUTHBENDLATHE] 9a leadscrew gear ???

1 5/8 " = 1.625
20t gear =13.5DP
24t gear=16DP
Regards  jb

On Monday, 9 December 2013, 23:44, "stephenbutler634@..." wrote:

On a similar theme I recommend mrpete222 (tubal Cain) on YouTube who has a new video (2 part) on repairing a Logal lathe QC gearbox, by replacing one of the pinion gears. He also shows how to calculate the gear specs.

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