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How many dollars are you thinkin, that is if you decide to let it go?Mark
How did you go about capping the shot filled cavities?
Quote from: Scott F. on 24 Sep 2007, 02:39 pmHow did you go about capping the shot filled cavities? Scott,I used some circles I cut from hardboard and epoxy. This wouldn't look as nice on a clear platter though all that is really visible is the shot in the holes. For an acrylic platter I would get some 2" dia acrylic rod from McMaster. They actually offer it in disc's but they want like $5.00 each and you need 12 of them. Considerably less expensive would be to buy a 6" length and cut the discs with a hack saw. A 6" length of 2" clear acrylic is $8.13. 'Course for your $60 you don't have to cut them and they would all be the same thickness/weight. Sorry Randy. Please buy Randy's platter!
I used some circles I cut from hardboard and epoxy. This wouldn't look as nice on a clear platter though all that is really visible is the shot in the holes. For an acrylic platter I would get some 2" dia acrylic rod from McMaster. They actually offer it in disc's but they want like $5.00 each and you need 12 of them. Considerably less expensive would be to buy a 6" length and cut the discs with a hack saw. A 6" length of 2" clear acrylic is $8.13. 'Course for your $60 you don't have to cut them and they would all be the same thickness/weight.
Glad you sold the platter and bearing Randy I bet that made somebody really happy Since you sold it I hope you don't mind me hijacking the thread just a little bit Quote from: mgalusha on 24 Sep 2007, 06:48 pmI used some circles I cut from hardboard and epoxy. This wouldn't look as nice on a clear platter though all that is really visible is the shot in the holes. For an acrylic platter I would get some 2" dia acrylic rod from McMaster. They actually offer it in disc's but they want like $5.00 each and you need 12 of them. Considerably less expensive would be to buy a 6" length and cut the discs with a hack saw. A 6" length of 2" clear acrylic is $8.13. 'Course for your $60 you don't have to cut them and they would all be the same thickness/weight. Thanks Mike,I may just do that upgrade. Over the weekend I tweaked the Opera a little bit. Some time back I bought a belt and pulley from Chris and I finally just got around to installing it. The Opera used the fishing line drive. Nice but definitely not a belt. The other thing I did was after talking to Pierre Lurne of Audio Mecca was I raised the hight of the pulley up to the point of the thrust block of the bearing assembly. OMG was there a difference The belt height change goes back to Pierre's, look for the obvious. Get the belt up to the top of the bearing and you will naturally reduce friction since you aren't pulling the bottom of the platter sideways Don't have a clue why I didn't notice that one before. It was as plain as the nose on my face.Anyway, the table now has even more 'jump' and better speed stability. I imagine the extra mass in the platter will do even more for speed and pitch. I'll probably do that one later this winter.Thanks for the info about McMaster. I'll definitely order some.
The other thing I did was after talking to Pierre Lurne of Audio Mecca was I raised the hight of the pulley up to the point of the thrust block of the bearing assembly.
But, I was worried about throwing the platter out of balance, and I would not be able to balance the platter after adding the shot to it.
Quote The other thing I did was after talking to Pierre Lurne of Audio Mecca was I raised the hight of the pulley up to the point of the thrust block of the bearing assembly.Oooooo good tip Scott, I'll keep that in mind when I build my table. The Opera is better now than it was WOW! It must be smokin. Randy, I would have been all over this platter and bearing If I hadn't already picked up a clearaudio 3" acrylic platter and bearing for my diy table. I can't believe someone here didn't grab it up!Mark