Which pulley wheels and belt for Consew Motor to Taig?

[jaru-eri]

Can anybody here tell me the best option for pulley wheels and belt in order to mount a Consew CSM1000 Sewing Servo Motor to the original taig spindle block? Any links to an ebay seller or some other inexpensive dealers would have been fine.

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[Fastest1]

Stock Drive Products. https://www.sdp-si.com/products/Timi...index-2018.php

[RedHouse]

Anyone have part numbers on the ones that fit?
(closest fit)

The link above is the index to the entire web-store.

[russc]

Anyone have part numbers on the ones that fit?
(closest fit)

The link above is the index to the entire web-store.

I have not completed boring out my pulley so I can't comment on efficacy, but I referenced this link: https://trains.socha.com/2018/11/tai...mach-mill.html

20XL037-3FA7 Imperial Pitch Pulley -- 20 teeth, 5/8" bore
40XL037-6A6 Imperial Pitch Pulley -- 40 teeth, 1/2" bore
142XL037G Imperial Pitch Belt

[RedHouse]

[jaru-eri]

One of the pulley is type 3F and the other type 6. What does that mean? Do you think they both will fit the same belt?

And I see the 40xl pulley has a bore on 1/2 inch but the shaft on Consew is 15mm. Do you think this will be a better choice and fit to the belt?
https://www.ebay.com/itm/40XL037-Alu...UAAOSwyO1asyIY

[RedHouse]

My Taig Mill's spindle measures 15.9mm, and a 16mm pulley fits ...but sloppy, so it wobbles when the set screws are tightened.
(throws it off center just slightly)

Same slop problem with the Consew, which (mine) has a shaft measuring 14.96mm and a stock 15mm pulley fits but sloppy.

The pulleys seem to be bored slightly oversize.

I guess I'll need to get some more pulleys, get undersize pulleys and see if I can find someone with a lathe that can/will bore them to proper fit.
(sigh, ya, shoulda bought a lathe I guess)

[jaru-eri]

My Taig Mill's spindle measures 15.9mm, and a 16mm pulley fits ...but sloppy, so it wobbles when the set screws are tightened.
(throws it off center just slightly)

Same slop problem with the Consew, which (mine) has a shaft measuring 14.96mm and a stock 15mm pulley fits but sloppy.

The pulleys seem to be bored slightly oversize.

I guess I'll need to get some more pulleys, get undersize pulleys and see if I can find someone with a lathe that can/will bore them to proper fit.
(sigh, ya, shoulda bought a lathe I guess)

Have you tried with a layer of scotch tape around the shaft or something similar? Maybe it will be possible to buy a thin sheet of 0.05 mm steel and use that between the shaft and the pulley.

[RedHouse]

Yeah that can be done and many do that,but I'd prefer to get a pulley (or modify a pulley) to fit properly without a work-around like shimming.

I've ordered a couple more pulleys and that will take care of it.