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Started my DIY RCM!!!

Andyman used an electric ice-cream maker motor. You need something with high torque and 15 to 20 RMPs. I think my motor will work, but an electric ice-cream motor will do it also. Just have to decide how you are going to marry up whatever motor you use with a turntable.

I received my Mitchell record clamp yesterday and will try it out later. The rubber KABUSA record clamp was a little short on locking down the LP to the platter. The Mitchell should work. The motor looks to be a good heavy duty motor and you are not running all the time. There is little load when you are dispensing fluid and scrubbing the LP. The vac was exerting more force on the LP than the torque of the motor. I think that was due to not having the LP locked down good and tight. Someone that has a VPI might be able to tell us how they lock down the LP.

I think you could also find a small dresser (2ft X 2ft or so) about 3 or 4 feet high and use that. Something where the table top is at chair height. On mine I have to sit on the floor and operate it. No big deal… If you find a dresser or other end / corner table it might do well.

I was thinking one could keep the drawer fronts and secure them to the front, or use hidden hinges on one side, or glue / screw them in place and use a skill saw to cut out a new larger door to get inside (with hidden hinges). Use the metal self support hanging things that have clips and you set your self to height. 2 metal shelf holders on each side inside the dresser. One could lay out all the wiring and vac on one board that just slide in place after you set the shelf support hooks to the correct height. Could have room under that for cleaning supplies, etc… If you took the back off you would have access to the underside of the top to hook your motor in place… Now all you need is a comfortable chair to pull up to your DIYRCM and clean…

This also gives you a chance to re-finish the dresser / whatever and make it look nice so the wife will not complain.
 
Great job all i have ice cream motor.You did fantastic job.As Rogerj said yours to fall back on as i'm 3 or 4 times DIY challanged as you.
Mushy
 
The main issue will be how to pair up whatever motor you use with the turntable and get it mounted.
I stayed with "off the shelf" stuff mostly (That means it cost me a LOT more $$$$$$ than someone that IS DIY capable) ...
I had some help at work from some Buds that gave me some tech help and got a few of my parts fabed for me (the motor / turntable connector and wood block shims to name 2). Got other stuff from VPI. Ordered the table from Target. Bought the shop vac at Wally World. Bought the pump on line. Jimmy helped out with some good comments.
You have NO idea how many trips to the hardware store...
 
UPDATE

I had ordered a simple rubber friction record clamp from KABUSA that worked so-so. The motor has enough torque to turn the record and work the solution brush into the grooves, but the vacuum head will exert enough force to stop the LP from rotating, while the platter keeps rotating. Went and ordered a J A Michell Engineering Record Clamp that clamps down on the spindle. Finally got around to trying it out tonight. On "thin" LPs there is enough of the spindle sticking up and the clamp does an excellent job of locking the LP down. The vacuum has no impact and the LP rotates as it should. On "thicker" LPs there is not enough of the spindle for the collet to get a good grip and hold in place. I used a technics TT platter with a thick mat. For those that venture down this type of DIYRCM make sure that the platter and spindle combination results in a good long section of spindle above the LP. You will need the record clamp and the record clamp needs to have a good section of spindle to clamp on... Will work this issue this weekend and see what I can come up with....
 
OMI what I did on mine was to thread the spindle. I used an ONKYO plater and bearing and the spindle section was a small seperate piece I replaced this piece with a piece of tubing threaded to 1/4" 20T and then slipped a short section of 9/32" brass tubing from the hobby shop over it. It fits the spindle hole very well. And then I made my clamp with a threaded center. It holds very tight and with a layer of art foam around the edge of the clamp it seals the label from any cleaning fuild getting on it.
 
Here are pics of my spindle and platter. Not much I can do as the Technics platter and spindle do not leave much room to play with. I will see if I can find some type of collet and make my own clamp...... OR just install some type of in-line vacuum reducer slot like most vacuums have... Would rather have FULL vacuum power and be able to suck all the solution and crud off as quickly as possible... More to follow...

Also note that the LP "hangs" over the edge of the platter so I can not reduce the rubber mat thickness... If I do the outside rim of the LP will sit directly on the aluminum platter... Not good...

BTW the solution dispensing system works very well. The solution can be metered out, and the brush spreads it evenly over the groves ONLY. Do not get any slipping over on to the label area.
 

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---UPDATE---

I fixed the spindle issue by having a new groove cut below the brass bushing and moving the stop ring down about 1/8 inch or so and then I had the bushing moved down to the location of the new stop. Now there is adequate spindle for the Mitchell clamp to grab hold off.

WORKS LIKE A CHARM NOW :banana: :banana: :banana:

The LP is locked in place and the vacuum does not stop the LP from rotating...
 

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OMI said:
UPDATE

On "thicker" LPs there is not enough of the spindle for the collet to get a good grip and hold in place.

Don't you just hate it when you find your spindle's too short for the job at hand?

Doug
 
mate: you have your work cutout for you. just ordered a spin clean unit,maybe the easy way out. just purchased about 200 records at estate sale with water damage to outer jackets. records are fine. a really nice collection. so at the moment I have about 500 secords to clean,with 200 needing new jackets. man the prices are killing me. went to amazon and they want almost 15.00 for just 10. went to alababa site and would have to by 5000 and cost still is .72 each. anyone know where to get a fair price on outer jackets??? price I got was for kraft paper
ones.....
 
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