mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
Title says it all. Just to clarify, these are the jaws commonly used to hold shafting.
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WTB- Cushman 6" inside jaws.
- Thread starter mark costello
- Start date
- Replies 10
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L Vanice
Diamond
- Joined
- Feb 8, 2006
- Location
- Fort Wayne, IN
See post #13 here: https://www.practicalmachinist.com/forum/threads/wtb-inside-jaws-for-a-cushman-6-3-jaw-chuck.408691/
If you want me to take more pictures, let me know. Price $100 including insured priority mail.
These have 4 teeth per inch. Length is 2.640", height is 1.883", overall thickness is .723", thickness inside slots is .407", slot width is .309", slot bottom to teeth bottom is .324. Measured with a Mitutoyo digital caliper, so there may be a small error.
I checked the jaw thickness with a mike and got .723" and the key width with pin gages and a mike and got .3071". I suggest you try to measure the key in the chuck body and see if it will go in a .307" slot.
Larry
If you want me to take more pictures, let me know. Price $100 including insured priority mail.
These have 4 teeth per inch. Length is 2.640", height is 1.883", overall thickness is .723", thickness inside slots is .407", slot width is .309", slot bottom to teeth bottom is .324. Measured with a Mitutoyo digital caliper, so there may be a small error.
I checked the jaw thickness with a mike and got .723" and the key width with pin gages and a mike and got .3071". I suggest you try to measure the key in the chuck body and see if it will go in a .307" slot.
Larry
Last edited:
mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
Will get some measurements tonight.
mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
.725" width of jaw.. Slot is .312" wide x .161" deep, .324from bottom.
Threads are 4 teeth and 1 space in 1". The slot between the grooves measures .403. Need any other dimensions just let Me know.
Threads are 4 teeth and 1 space in 1". The slot between the grooves measures .403. Need any other dimensions just let Me know.
L Vanice
Diamond
- Joined
- Feb 8, 2006
- Location
- Fort Wayne, IN
See my measurements in my previous post. The keyway width looks tight, so check your chuck body key dimension.
Larry
mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
Checked the slot width with gage blocks and .307 is a no play fit. Everything seems good. Where do I send the check?
L Vanice
Diamond
- Joined
- Feb 8, 2006
- Location
- Fort Wayne, IN
I sent you my address in a "conversation."
Larry
Larry
mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
Check out today.
L Vanice
Diamond
- Joined
- Feb 8, 2006
- Location
- Fort Wayne, IN
Check came Tuesday and the jaws are in the mail today, due to arrive Friday. 9405 5036 9930 0458 3166 15 tracking
Larry
Larry
mark costello
Stainless
- Joined
- Jun 25, 2001
- Location
- lancaster,ohio.43130
Thank you, I thought I was the only one who provided tracking info from the start. Most buys and sells I make I never get any other communication after "I want it".
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