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View Full Version : Maximum Motor Torque On Your CNC Machine? widgitmaster 05-16-2006, 09:11 AM What is the maximum torque your motors can dish out in your DIY CNC machine? Less 4-524 oz/in (0.028248-3.700488 Nm) 525-1048 oz/in (3.70755-7.400976 Nm) 1049-1574 oz/in (7.408038-11.115588 Nm) 1575-2100 oz/in (11.12265-14.8302 Nm) More Burn 05-16-2006, 03:08 PM Well, my mini-mill will reach 269 ounce-inches when I get it all assembled :D damae 06-14-2006, 11:42 PM 1760oz-in at 3000 revs/s. (12.4N-m) Enough to throw my bridgeport's table around at 550IPM and faster. =) ajl6549 06-14-2006, 11:59 PM 480 lb/ft at just 450 rpm direct drive max rpm is 10000 with 50hp 30min rating damae 06-15-2006, 01:01 AM 480 lb/ft at just 450 rpm direct drive max rpm is 10000 with 50hp 30min rating Wow, that's some amazing motor! What kind rapids do you get with such a motor? How big is the ballscrew (or rack/pinion) connected to it? ajl6549 06-15-2006, 07:10 AM it's actually a spindle motor on a FH8800 mazak. I know, not exactly what the author of this thread was after but... as for the axis drives max rapid is 1620 ipm max pallet weight is 6200 lbs. pallet included higgrobot 02-09-2007, 06:25 AM I'd imagine something like that would keep moving if the power failed whilst it was rapiding...crunch. ajl6549 02-09-2007, 08:05 AM Well acctually it dosen't. It'll stop on a dime. |