On Tue, 2011-08-09 at 11:32 -0700, Tobias Gogolin wrote: > Ok, maybe I should go directly to Nema 23 Servos, any recomendations for > affordable units?
Maybe wiper motors? http://www.scary-terry.com/wipmtr/wipmtr.htm these might need a fair amount of modifying, such as new higher quality ball bearings and machining the shaft to accept a pulley. I salvaged some motors that where on ShurFlo pumps used for trailer water systems. They were full of rust, but cleaned up nicely and bearings are easy to change. http://shop.ebay.com/i.html?_nkw=shurflo Other sources might be old large printers, copiers. Automotive fan motors might work, but may be optimized for low torque and high speed. https://www.surpluscenter.com/item.asp?item=10-2520&catname=electric http://www.allelectronics.com/make-a-store/item/DCM-2413/24-VDC-135W-MOTOR-BELT-DRIVE-SPROCKET/1.html http://www.allelectronics.com/make-a-store/item/DCM-434/12-VDC-GEARHEAD-MOTOR-3-SPEED/1.html A cheap PWM input H-bridge may be hard to find. http://wiki.linuxcnc.org/emcinfo.pl?EMC2_Supported_Hardware -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/index.html California, USA ------------------------------------------------------------------------------ uberSVN's rich system and user administration capabilities and model configuration take the hassle out of deploying and managing Subversion and the tools developers use with it. Learn more about uberSVN and get a free download at: http://p.sf.net/sfu/wandisco-dev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
