Re: [CAD_CAM_EDM_DRO] New member seeking Information and Flames

i think 220oz/in is the best in all working
shabbir

******************At 08:58 PM 6/21/01 +0000, you wrote:

>I am a High School Chemistry teacher and new member of this list.
>
>Am currently on summer Vacation and free when honeydo's and relations
>"now that you're free, could you do" jobs can be avoided.
>
>I got into machining because I want to build some model engines
>that use solar and external combustion. I am on a very tight budget
>as Teachers do not make much money... I have the following assets:
>
>Harbor Freight 5980 3 in one (it was cheap) that I have modified
>extensively so that I can now mill safely with it and turn to 0.001"
>total out of round total deviation. I know that this is rotten
>precision to most of you, but hey, it is what I have. The lead screw
>is not driven and that is the first thing that I want to rectify as my
>arm is getting tired cranking the handle. I know that I will never be
>able to cut threads with this machine, but that is not what I got it
>for. I want to be able to drive the handle both directions crawling,
>slow and fast. I am also considering motorizing the y axis of the
>table as it has a fixed screw with a nut on the free end.
>
>I visited C&H Surplus and All Electronics in California last summer
>ago and came out with the following steppers which I have no idea how
>to integrate:
>
>Superior Electric - Slo Syn
>MA61FS-62019 10.1 V 0.5 A HOLD 60 OZ IN 200 STEPS
>MO61-LS-507 5.0 V 1.0 A HOLD 53 OZ IN 180 STEPS
>MO61-FD02 5.0 V 1.0 A HOLD 53 OZ IN 200 STEPS
>MO61-FD-6002E 5.0 V 1.0 A HOLD 53 OZ IN 200 STEPS
>MO61-FD-315 5.0 V 1.0 A 35 OZ IN 200 STEPS
>MO62-PC03 5.3 V 1.6 A 65 OZ IN 200 STEPS
>SS250-100S 9 V 1.53 A 225 OZ IN 200 STEPS
>
>Rapidsyn Industrial 23D-6124 A 5.1V 1.0 A
>
>LEXMARK P/N 69G8971 23LQ-C302-G2VS 4 WIRES
>
>BROTHER BH-200-56-50X 4 WIRES
>
>AIRPAX A83712-M1 12 V 15DEG/STEP
>
>I got these with the intention of making a pick and place robotic arm
>that I haven't gotten around to making. Information about drivers and
>controllers to make the above steppers work wold be most helpful.
>
>I have a couple of NTE2018 chips which I think are driver chips for
>steppers... They need additional circuitry to drive the motors.
>
>I am also considering the purchase of a Shopmaster 3 in 1 machine tool
>and would appreciate any feedback about that machine. I am hopeful
>that I can use some of these steppers on one to give me full CNC
>capability.
>
>Karl Peterson
>karlos@...
>
>
>
>Addresses:
>FAQ: http://www.ktmarketing.com/faq.html
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>
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>bill,
>List Manager
>
>
>
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>