Low-speed high-torque spindles availble to the US?

[Aiph5u (Aiph5u (not affiliated with Onefinity))]

Hey Brad,

@U007D

Did you get a datasheet or some information about it? I would not buy a spindle, especially for such a demanding application, without having seen the speed/torque diagram, in order to see that the “constant torque” horizontal line really reaches down to 3,000 or less rpm, before it goes low on lower speeds.

I haven’t seen one but I asked him for one.

Off-topic: I notice that you do not use the quote function of the discourse.org forum software, what has the disadvantage that there is no attribution in the text you quote. That is just the advantage of the discourse forum software: The automatic attribution! To use it, you have already noticed that when you select a piece of text from another posting, a little box appears that you can click on:

If you use that, your quote would look like this, with automatic author attribution:

@U007D

@Aiph5u

I didn’t know Daniel can provide 4-pole spindles. Did you get a datasheet or some information about it? I would not buy a spindle, especially for such a demanding application, without having seen the speed/torque diagram, in order to see that the “constant torque” horizontal line really reaches down to 3,000 or less rpm, before it goes low on lower speeds.

I haven’t seen one but I asked him for one.

This is especially important if you quote different authors within one posting, to know from who what was, e.g. here you quoted Alan:

@U007D

BTW, I am not trying to trash Chinese spindles and VFDs. They are quite economical and many folks seem to use them with great success.

I feel the same way. It can be hard to know […]

With the quoting functionality, it should look like this:

@U007D

@Alphonse

BTW, I am not trying to trash Chinese spindles and VFDs. They are quite economical and many folks seem to use them with great success.

I feel the same way. It can be hard to know […]