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Posts Tagged ‘diy mill’

A Little progress

Posted by djoneseu on December 9, 2010

I found some specs regarding threads per inch and feed rates for the mill when sold as a closed loop system.

The Maxnc 15 specs I found were as follows:
Max nc used acme thread with 16tpi and some of the newer ones had 20tpi.
The screws are 1/4 inch with plastic bsa nuts that can run up to 20-30 IPM (inches per minute).
The table is 4″ x 18″ with 3 0.500″ t-slots
The max travel is x12, y8, z10 which for my calculations is x302.26, y127.00, z152.40
The default spindle is 1/8 tappered collet with a max rpm of 10000. It is a 1/5hp belt driven system.
The steppers are 145oz, max 50ipm
Accuracy is listed as 0.00025″
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Please now these are the stock options, my maxnc15 when purchased from ebay had no electronical components whatsoever, just the frame.

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