The Secret Society of Lathe Trolls

Unfortunately, the promotion ended today.
The current price for a vacuum block is $1,800 (including $500 to keep this website alive).

I have to add something to this thread. It seemed that one sharp diamond could record at least several copper records, but it turned out that this was not the case. With one sharp diamond knife you can record only one hour in copper, and probably forty-five minutes and that's all, but trying to reco...

the cause of the whistling sound was a slightly dull diamond knife, the problem was solved, the quality of the copper recordings is fantastic

https://www.youtube.com/watch?v=q4dP32wlzCk
and here is a great recording and it is easy to distinguish vinyl from digital processing and S" is not distorted

https://www.youtube.com/watch?v=yU_m-Jziuj4
S", how to eliminate these consonants because they are a disturbance?

Hello . My turner friends made this module for me. I don't know what's inside this bearing block, I haven't disassembled it. The air goes through the shaft from the clamping sleeve side and flies out through the threaded hole [from the top of the housing] in the module housing and the air is sucked ...

We were thinking about such a solution for extracting copper chips, but unfortunately the relative vacuum pressure is too low and we had to decide on a much more powerful relative screw pump and, as a last resort, we used a supercharger compressor from a Volkswagen, [a real madness of noise], it mu...

We were thinking about such a solution for extracting copper chips, but unfortunately the relative vacuum pressure is too low and we had to decide on a much more powerful relative screw pump and, as a last resort, we used a supercharger compressor from a Volkswagen, [a real madness of noise], it mus...

[in case of sale, I devote half of the funds to maintaining this website]

For sale is a bearing module, a bearing module, a self-lubricating vacuum one, for a lathe machine recording with a vacuum pressure of the plate from the bottom, there is an air suction hole from the bearing block and from the top of the shaft, the air sucked in passes through the sealing system and...

Nice photos indeed. However, the control system is very outdated, I dare say that these two controller cabinets weighing at least 100 kg can nowadays be replaced with a stereo system with much greater efficiency and possibilities and with much lower distortions, and such a modern system can be fit i...

Hello, together with electronics we have developed a module for measuring the temperature of drive coils with a constant resistance of 4.7 Ohm and 8 Ohm. and current intensity directly when the online amplifiers are turned on, i.e. in real time while cutting the board on a lathe. You will need four ...

We are still testing the system, nothing is free, precision has to cost time, time is a very expensive element of this puzzle...

I'm considering buying such a multi-colored lamp for my lathe, I think it will go very nicely with the black granite base of my machine, what do you think, trolls?

low-frequency oil silencer below 10Hz

here is a photo of a primitive German lathe and setting the platter to the mechanical sensor, below is a low-frequency oil silencer below 10Hz

check whether the bearing suspension works smoothly and without any jams, and check the leveling of the skid plate base with a mechanical depth sensor, error of deviations on the outside
the diameter of the cap should not exceed 0.01 mm

The recording is original, made with my machine and my DMM head

Hello, these very fine teeth are a recording of a frequency of 40 kHz with a level of 0 dB in copper, groove width 0.025 mm

We received the original galvanized stainless steel plate with great difficulty, it is a complete shock for us when it comes to the hardness of the copper layer. The situation is as follows: these COPPER MIRROR plates for DMM are VERY SOFT, it may be slightly harder than wax or hard paraffin or PVC ...