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-   -   Advice on building a turntable motor (https://www.diyaudio.com/forums/diy-hifi-supply/310256-advice-building-turntable-motor.html)

Ben Culley 22nd July 2017 01:54 AM

Advice on building a turntable motor
 
I am looking at building a turntable and i am looking for any advice you might be able to give me on building the motor drive unit.

I have a small workshop with a CNC router, lathe etc and I am quite confident in building the platform, turnable, motor housing etc but I fall down on the electronics side of things.

Where might I be able to source a reasonably priced motor preferably in Australia and is there a suitable speed controller kit that I could make for it?

Thanks for any help

gigigirl 22nd July 2017 02:01 AM

Build a Lenco
 
Hi, Build a Lenco Hybrid by using it's motor & platter wheel pulley. Lenco turntable properly implemented produce the best sound turntable in the world. Re-view for further in on Lenco Heaven, diy site, happy building:D

carolus 22nd July 2017 01:08 PM

Air bearing & Lenco
 
Hi Ben (& Gigi).
Just some ideas & home build for the fun ....

Air bearing principle with centering la Wel tempered & motor management la Lenco (with micro rpm tuning) & tangential air bearing tone arm la Terminator ....

Air bearing TT & TA 16" - My Photo Gallery

Ground noise .... near zero ....

It's music ....

Good luck

Karel

japtim 8th October 2017 02:26 PM

What about the mober kit for the LP 12
From Hong Kong
Excellent speed control

TomWh 8th October 2017 03:26 PM

Well here is as good as it gets. Look up in analogue section at DIY, the SG4 diy 4 phase sinewave generator for turntable motor drive. You will be at the top of the game.

One extra tip if you are going belt/tape/string drive make the platter heavy 30lbs and up should do the trick.

Enjoy the ride
Tom

Lixa 7th February 2019 11:41 AM

Hey Ben,

How did it go?
You can try with this CNC machining service website. I already use them for my own project. They ship worldwide and source at a reasonably priced, they maybe have CNC suppliers or will have in the future them in Australia. Not sure

I hope it helped
Lixa

Lixa 7th February 2019 11:41 AM

If you found something better let me know

Lixa


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