Question about the Shopsmith-sold Nova G3

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Culprit
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Question about the Shopsmith-sold Nova G3

Post by Culprit »

I am considering the Nova G3 sold by Shopsmith.

Does the version sold by Shopsmith attach directly to the headstock, or does it use a threaded adapter?

If it uses a threaded adapter, is there a set scew or something to prevent the chuck from walking off the threads when spinning backwards for sanding?

I made my Greenie reversible, and it's awesome for pens - I can't wait to try bowls and such. I also want to use the G3 to grip pen blanks for drilling so I don't have to adjust the main table and clamp the blank down on it to drill. Every blank I cut is sized just a little different and fine tuning the horizontal boring setup can be time consuming. I'm thinking the G3 scroll chuck with the pin jaws that Shopsmith includes will streamline that process.
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beeg
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Post by beeg »

It's provided with a 5/8's plain adapter. Which attaches the same way as all other items attached to the spindle.
SS 500(09/1980), DC3300, jointer, bandsaw, belt sander, Strip Sander, drum sanders,molder, dado, biscuit joiner, universal lathe tool rest, Oneway talon chuck, router bits & chucks and a De Walt 735 planer,a #5,#6, block planes. ALL in a 100 square foot shop.
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Post by pennview »

Most Nova chucks themselves have a female threat that is 1 1/2" x 8 TPI, so they require an adapter that is sized to match the various spindle threads (like 1" x 8TPI or 3/4" x 16 TPI, etc.) and the Shopsmith 5/8" smooth bore. These adapters/inserts have a 1 1/2" male thread that fits into the chuck and there is a set screw for locking the threads in place. The owners manual that I have says to ensure that this set screw is secure before using it left hand/outboard. The Shopsmith adapter/insert has a second set screw for locking it to the Shopsmith spindle.
Art in Western Pennsylvania
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Culprit
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Post by Culprit »

pennview wrote:These adapters/inserts have a 1 1/2" male thread that fits into the chuck and there is a set screw for locking the threads in place.
That is exactly what I needed to know. Thank you.
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JPG
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Excellent answer!

Post by JPG »

pennview wrote:Most Nova chucks themselves have a female threat that is 1 1/2" x 8 TPI, so they require an adapter that is sized to match the various spindle threads (like 1" x 8TPI or 3/4" x 16 TPI, etc.) and the Shopsmith 5/8" smooth bore. These adapters/inserts have a 1 1/2" male thread that fits into the chuck and there is a set screw for locking the threads in place. The owners manual that I have says to ensure that this set screw is secure before using it left hand/outboard. The Shopsmith adapter/insert has a second set screw for locking it to the Shopsmith spindle.

Gotta love concise accurate relevant answers! Atta boy!!!:)





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I have not been threatened by a female (lately).:D
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Culprit
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Post by Culprit »

Nice catch, JPG. I completely missed that one.




PS: my credit card is about to take a $200 hit; I just clicked the submit button!
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fredsheldon
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Post by fredsheldon »

[quote="Culprit"]Nice catch, JPG. I completely missed that one.




PS: my credit card is about to take a $200 hit]

Me too. :D
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'52 10ER # 60869 (restored in 2012, used as a dedicated drill press), '52 10ER # 88712 (restored 01/2013), 52 10ER # 71368 (in process of restoring), '83 500 Shorty with OPR installed, '83 520 PowerPro with Lift Assist, 6" Joiner, 6" Belt Sander, 18" Jig Saw, 11" Band Saw, 12" ProPlaner, SS Crosscut Table. SS Dust Collector, Hitachi 1/2" router, Work Sharp 3000 with all attachement, Nova G3 Chuck, Universal Tool Rest, Appalachia Tool Works Sled.
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JPG
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Post by JPG »

fredsheldon wrote:Me too. :D

So did she threaten to leave unless you bought her something with that credit card?:eek:
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╟JPG ╢
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Goldie(Bought New SN 377425)/4" jointer/6" beltsander/12" planer/stripsander/bandsaw/powerstation /Scroll saw/Jig saw /Craftsman 10" ras/Craftsman 6" thicknessplaner/ Dayton10"tablesaw(restoredfromneighborstrashpile)/ Mark VII restoration in 'progress'/ 10
E[/size](SN E3779) restoration in progress, a 510 on the back burner and a growing pile of items to be eventually returned to useful life. - aka Red Grange
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lightnin
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Post by lightnin »

pennview wrote:These adapters/inserts have a 1 1/2" male thread that fits into the chuck and there is a set screw for locking the threads in place.

Cool I bought one a few weeks ago when Shopsmith had the email deal,
since my shopsmith is still in pieces I never looked at the Nova to close.
That insert may allow me to use several chucks for my metal lathe on the shopsmith.
Four independent jaws may come in handy sometime.
I'll have to check it out when I get time after the holiday.

I 'm doing to much now rebuilding my pier, fences, deck, and much more...
work for 10 rest for 20..... 94° now going above 100° today
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Three days later I owned one...
One week later I was rebuilding one...
Four months later I owned two....
Ok Ok, I'm up to four now...
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Post by pennview »

The Nova adapter/insert for the Shopsmith will thread into metal working chucks with a 1 1/2" x 8 TPI bore, but you might want to try this with a new adapter/insert and keep it that way because the threads get a bit bunged up from the set screw that holds them in the Nova chuck. My 4 jaw for the metal lathe is 8" in diameter and quite heavy, so it's not something I'd want to try on the Shopsmith spindle.

I've got a lightweight independent 6" four jaw that's threaded 1" x 8 TPI that I can mount on the Shopsmith using one of those Penn State Industries adapters. The chuck is similar to this Grizzly's model -- http://www.grizzly.com/products/6-4-Jaw ... -TPI/H8049

Grizzly also has a similar model with a smooth 5/8" bore that might fit directly to the Shopsmith spindle, but I've no experience with this one -- http://www.grizzly.com/products/6-4-Jaw ... aded/H8047 -- At $31 it's certainly worth a try, but it appears to be on backorder now.
Art in Western Pennsylvania
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