Changer Axel
Changer Axel
I was rooting around town yesterday and it occured to me that a usable changer axel could be made from a hitch pin. The locking models come chromed (we've had a short chrome discussion re chipping and wear) for about 17 dollars each. The cheaper varieties need a bit of polishing. What do you guys think out there.
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Eldon
Eldon
Re: Changer Axel
Sounds like a good idea. Readily available, inexpensive, probably no deflection at the length used.
Not made to a exacting standard, so diameters would probably vary some what.
Dave
Not made to a exacting standard, so diameters would probably vary some what.
Dave
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Re: Changer Axel
I find that motor shaft round stock from McMaster-Carr works great ,polished, hardened,chromed, if the nitride coating came in smaller dia. it would be superb......u ain't gonna wear out a nitrided shaft.... and comes in pretty tight tolerances too (.003" per foot runout) I think.....Stormy ![Wink ;)](./images/smilies/icon_e_wink.gif)
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Re: Changer Axel
I went there and checked out some rotor shafts they had. Actually cheaper and they are precision +0.0 - 0.001.
I think a 12" length was $8.35 + shipping and handling. Seems like a better alternative.
Dave
I think a 12" length was $8.35 + shipping and handling. Seems like a better alternative.
Dave
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Re: Changer Axel
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Re: Changer Axel
I took apart a dryer motor today. 1/2 inch. It had a blueish tinge. What colour is the nitride coating??
Another thing I noticed it was a bit harder to cut with a hacksaw but not as hard as high speed steel (the kind you get on bedframes).
I'm wondering what I have, any ideas would be welcome.
Another thing I noticed it was a bit harder to cut with a hacksaw but not as hard as high speed steel (the kind you get on bedframes).
I'm wondering what I have, any ideas would be welcome.
Music is what feelings sound like!
Eldon
Eldon
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Re: Changer Axel
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Re: Changer Axel
My guess is that if you had to take the motor apart and that shaft is bluish, that's a result of overheating the shaft. Bearing failure? the bluish cast is oxidation from when it's heated as in heat treating.
Michael
Michael
Re: Changer Axel
"shaft is bluish, that's a result of overheating the shaft. Bearing failure? the bluish cast is oxidation from when it's heated as in heat treating."
Didn't think of overheating bearing failure or oxidation. I'll take the rest of it apart tomorrow & see what happens. This unit was a junker from our local landfill site. There are a few more to be had I should take another apart just to see.
Thanks guys!
Didn't think of overheating bearing failure or oxidation. I'll take the rest of it apart tomorrow & see what happens. This unit was a junker from our local landfill site. There are a few more to be had I should take another apart just to see.
Thanks guys!
Music is what feelings sound like!
Eldon
Eldon
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Re: Changer Axel
Hey Guys
This might sound silly(or maybe not!) I plan to buy a 1/2" straight shank reamer
to do changer parts. It is high speed tool steel, 8" long. I thought if i cut about
4" off i would have my changer axle, and a shorter reamer! Is that cheap or
what? The tool steel used for these reamers is about Rockwell 60, a good
average between harness and resistence to flex! I know that most of yu-all
are more knowledgable about he properties of steel than me so any advice
on this would be great!
Thanks
Wayne
"don't worry, be happy"
This might sound silly(or maybe not!) I plan to buy a 1/2" straight shank reamer
to do changer parts. It is high speed tool steel, 8" long. I thought if i cut about
4" off i would have my changer axle, and a shorter reamer! Is that cheap or
what? The tool steel used for these reamers is about Rockwell 60, a good
average between harness and resistence to flex! I know that most of yu-all
are more knowledgable about he properties of steel than me so any advice
on this would be great!
Thanks
Wayne
"don't worry, be happy"