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Forgot to mention; both the 2 step and 3 step pulleys on the countershaft pulleys are flat.

That's normal, a vee belt pulley on the motor and a flat pulley on the countershaft. Both my 1929 drummond and SB clone do that.

John, yes they are I was talking about the motor pulley being flat and the diameter of the motor pulley, Joe

Ok, so your motor pulley is flat, (slight ovel) to it and they are 2.100 thousand and 3.400 thousand, Joe

Joe Sorry I wasn’t clear. ?The motor pulley is a 2 step V pulley. ?The driven pulley on the countershaft is a 2 step flat pulley. Hope that helps. John

Here’s a picture.

Looks like a standard countershaft pulley .? I've had & used my 9A for many , many years & have never moved the belt to the smaller pulley on the motor . animal

Do you ever cut threads?

Rick, guess I did not explain what I was asking correctly, let me explain what I have and the question that I organelle asked, the one that I have has a "V" belt pulley on the motor, the belt goes up

I am talking about the Pulley that is on the motor shaft that belt would turn a single flat drive pulley that on the opposite end is the triple drive (counter shaft" that goes to the three shives on

It was very normal to have a vee belt pulley on the motor, driving a vee belt, that then ran on a flat pulley on the countershaft. This was true even on original lathes from the 1920's. They work much

Joe, that wasn't a reply to you. It was a response to Animal, the post I quoted. He said he never uses the slow speed pulley. I use that every time I thread. That said, the 2 step flat pulley on my

There are some pictures of a 1925 SB on vintage machinery. ?It uses a flat belt from the motor. ?It could easily have been driven by a line shaft which might explain the flat

Joe I found this catalog at vintagemachinery.org. http://www.vintagemachinery.org/pubs/1617/31870.pdf Do any of these look like your lathe? John

Hi John, That picture shows what apparently used to be a line shaft countershaft unit. You can see the brackets for the fast/loose pulley shifter. If you look on eg this page, you can see an example

All the lathes I've seen go from V-belt pulley on motor to Non V as the Driven pulley on the countershaft .

That's the first one I've seen with a flatbelt from motor to counter shaft . Looks like the countershaft is out on alignment in that second pic . Is that a 9B or one of I think a " O " model ? That

Thanks John, I will look thought the and see if I can see what the Motor pulley looks like and of course save to file, thanks, Joe

Thanks John, that looks very similar to mine, I have the change model and all the gears, yes at that date (1925) it probably was a line shaft machine, I have a Sidney that was just changed over it was

ok, wrong place, yes my large pulley on the counter shaft that goes down to the motor is a single pulley, would have to use back gear if I want to thread slow, thanks, Joe