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Sieg C6 / SC6 Spindle Nose and Arc Euro Trade Chucks

Will they fit Chester DB10 Super?

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Brian G25/03/2019 19:37:12
457 forum posts
9 photos

My son wants to buy one of the self-centring 4-jaw 125mm chucks from Arc and as his new Chester uses the same mounting system (A rotating collar and 3 plug bolts) he wondered if he could use (or adapt) the Arc Backplate?

The Chester has a 50mm spindle nose and three 20mm holes on a 75mm P.C.D. Does anybody know if the C6/SC6 dimensions are the same?

Thanks

Brian

Neil Wyatt25/03/2019 20:38:29
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Hi Brian

I suggest you contact Arc direct, I'm sure Ketan or ian will be able to check for you.

Neil

Brian G26/03/2019 15:51:11
457 forum posts
9 photos

Thanks Neil

I asked this morning but they don't have the information. Unless anybody with a C6 reads this he will have to make his own backplate.

Brian

EDIT:  Even without a positive result, getting a same-day reply from a supplier has to count as good service.

Edited By Brian G on 26/03/2019 15:52:16

Brian G30/03/2019 19:18:40
457 forum posts
9 photos

Just in case anybody finds this in a search sometime, the two are not the same as the Sieg has a larger spindle nose, but I was able to fit a Sieg SC6 backplate to a Chester DB10 Super by making a cast iron sleeve to fit inside the backplate.

Lathe Sieg SC6 Chester DB10 Super (2019)

Spindle nose 52mm 50mm

Plug bolt PCD 75mm 75mm

Plug bolt hole dia. 20mm 20mm

Brian

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