Re: [Emc-users] Help requested - stepper drivers.

2014-07-09 Thread Claude Froidevaux
could be these one: http://www.motionking.com/Products/Hybrid_Stepper_Motors/2-phase/24H2A_Stepper_Motor_60mm_1.8degree.htm up to 3.3Nm or from ebay:

Re: [Emc-users] Help requested - stepper drivers.

2014-07-09 Thread Przemek Klosowski
On Wed, Jul 9, 2014 at 12:23 PM, Claude Froidevaux men...@bluewin.ch wrote: to get en estimate of needed voltage: get the speed you need in rad/s (1t/s -- 6.28 rad/s) multiply by the torque in Nm this will give you the output power of motor at max speed. then, as you know the current

[Emc-users] lathe encoder wheel

2014-07-09 Thread Gene Heskett
I think I hit a good lick today, still using the chipped 1/32 bit, I modded the code to only dig about 25 thou, and mounted a 3 piece of .0155 thick alu I'd kept from the change door color inserts in the last failed dishwasher. The bad mill threw up a ledge, particularly when cutting the big

[Emc-users] I hit send too quick

2014-07-09 Thread Gene Heskett
I intended to say thank you in the last post but didn't. Thank you. Cheers, Gene Heskett -- There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order. -Ed Howdershelt (Author) Genes Web page http://geneslinuxbox.net:6309/gene US V Castleman,

Re: [Emc-users] Technique question

2014-07-09 Thread rayj
Andy, Thanks for pointing me to the website. I'm sure it'll be useful. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those traits we detest, sharpness,