Luxman PD-370 vacuum

This is where record cutters raise questions about cutting, and trade wisdom and experiment results. We love Scully, Neumann, Presto, & Rek-O-Kut lathes and Wilcox-Gay Recordios (among others). We are excited by the various modern pro and semi-pro systems, too, in production and development. We use strange, extinct disc-based dictation machines. And other stuff, too.

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msartori
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Joined: Thu Oct 01, 2020 5:25 pm

Luxman PD-370 vacuum

Post: # 63325Unread post msartori
Sun Sep 10, 2023 5:45 pm

I wonder if this turntable could be better than the 1200 for the VR. Do you know it?
The vacuum feature is interesting...

https://www.youtube.com/watch?v=DFtCZ8Fl7hk
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tragwag
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Location: Providence, RI USA
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Re: Luxman PD-370 vacuum

Post: # 63327Unread post tragwag
Mon Sep 11, 2023 2:24 pm

didn't see any torque specs in the manual, but yeah the vacuum looks awesome!
making lathe cuts on a Presto 6N, HIFI stereo cuts on vinylrecorder
at Audio Geography Studios, Providence, RI USA
http://www.audiogeography.com
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farmersplow
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Joined: Thu Jun 17, 2021 3:43 am
Location: Austria - Vienna

Re: Luxman PD-370 vacuum

Post: # 63332Unread post farmersplow
Tue Sep 12, 2023 5:37 am

I also played with the idea of using this drive for a while. But on closer investigation I found out that the vaccuum system is quite susceptible and regular maintenance and also a replacement of the seals (for older devices) is necessary. The drive has wow and flutter: < 0.03 (WRMS). I could not find drive torque either. But looking at the motor and its dimensions indicates quite low torque. (But the tonearm is from Micro Seiki and very good.)
A contribution for example: https://forums.stevehoffman.tv/threads/luxman-pd-370-rubbing-sound.946399/

Greetings from Austria
Thomas
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