2011/9/6 Jon Elson <[email protected]> > Andrew wrote: > > Both motors and drives. > > > I have pretty low-cost drives for the Keling brushless motors (they will > drive a variety > of other motors as well.) $150 per axis for up to 20 Amps and 120 V > DC. These take > PWM signals as the command from the controller. You can use my > controller (Pico Systems) > or one from Mesa. See http://pico-systems.com/osc2.5/catalog/index.php > for more info, under the PWM servo systems category. > > Thanks, Jon . I also have plans to retrofit an old CNC mill with DC motors, and your DC amplifiers might come handy. I'll check if 20A 120V is enough for those motors.
2011/9/6 Dave <[email protected]> > > What do you consider inexpensive? > The less expensive - the better. This is rather DIY than industrial grade plasma. Up to $500 per axis would be nice. We also consider steppers, but servos looks preferable. Thanks, Andrew ------------------------------------------------------------------------------ Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free "Love Thy Logs" t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
