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Thread: Hercus Model A Gear
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10th February 2015, 02:10 PM #1Novice
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- Dec 2014
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- Queensland
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Hercus Model A Gear
Does anyone have a spare 100 tooth compound gear for Hercus Model A?
I have a 127 tooth gear but the 100 is missing, as is the bush and keyway.
Or, would anyone like to purchase the 127 gear so that I can fund the purchase a 60-63 set up + 30 tooth and 42 tooth gears.
Arthur
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10th February 2015 02:10 PM # ADSGoogle Adsense Advertisement
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10th February 2015, 04:23 PM #2SENIOR MEMBER
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- Nov 2010
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- Gippsland Victoria
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cut your own 100 tooth gear
Arthur,
How much do you want for the 127 tooth gear ? Might get some healthy offers if you put it up in the auction area here or on ebay.
or alternately have a look at this website and cut your own 100 tooth gear
http://users.picknowl.com.au/~gloami...25rev7-n2.html
That website written by another forum member, I think its pretty good.
Another good ratio is 47/37 = 1.27027027027etc. the difference is quite small and the total teeth you have to cut is less than 100.
Bill
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10th February 2015, 09:07 PM #3Novice
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- Dec 2014
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- Queensland
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Thanks for your post, Bill.
I've had a quick look at the excellent site you noted - I'll give some serious thought to making a 100 tooth gear!!
Arthur
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12th February 2015, 09:58 PM #4GOLD MEMBER
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- Mar 2011
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- Dural NSW
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Gears for Hercus
Arthur
I have been thinking about your 100 tooth gear problem.
May I suggest you contact "Pipeclay" on this Forum.
He has made me gears, & am sure he could help you.
regards
Bruce
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