Stuart, I think we have the books for your drives. I need to double check the model numbers this weekend. 33 amps is what our drives and motors are rated at for continuous stall. The fuses to the motor are 25 amp slow blow. I can probably scan them in if you would like. We got full documentation with our machine, the paper is probably as valuable as the iron to us.
Tony > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:emc-users- > [EMAIL PROTECTED] On Behalf Of Stuart Stevenson > Sent: Sunday, April 06, 2008 4:46 PM > To: EMC2-Users-List > Subject: Re: [Emc-users] SCR amplifier > > Gentlemen, > The Gettys are three phase. > The encoders are 1000 pulses/rev giving 20,000 counts/in on the > linear axes and 2000 counts/deg on the rotary axes. > The Gettys are listed as 33 amp output. This I believe is 100% > duty cycle. I don't think this is peak rating. > I like the idea of using components that are as simple as possible > and having EMC do the work. > I will try to build an amplifier to use. If anyone has > suggestions/plans/gotchas please feel free to let me know. > I am trying to make a sow's ear cut parts. If I can get this > machine to position the tool tip to +/- .005 I will be very pleased. I > don't need speed I need reliability and strength. The strength is in > the cast iron. > This will let me cut parts to +/- .010 all day long. If I want > something closer than that I will put it on a different machine. > thanks > Stuart > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Register now and save $200. Hurry, offer ends at 11:59 p.m., > Monday, April 7! Use priority code J8TLD2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/jav > aone > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Register now and save $200. Hurry, offer ends at 11:59 p.m., Monday, April 7! Use priority code J8TLD2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
