According to the manual this machine may draw 22 amps at 110 vac. The=20 only field test at that power level is substitution. I digging into the motor itself seems threatening then look for a local=20 motor repair shop. It won't be cheap to ship it anywhere. Be certain that the power source can maintain the a 20 amp load! Do not work on this motor with the belts on it! On 3/24/2015 12:27 AM, Neil wrote: > Hi all, > > My high-school robotics team has this mill ( > http://www.amazon.com/Grizzly-G1006-Mill-Drill/dp/B0000DD0AF ) and the > motor recently stopped. If I switch it on repeatedly, every few times > it will "kick" is smidge as if it wants to come on, but does not. > > It has 2 capacitors (run and start) and a centrifugal switch on the > motor shaft with a switch. And it runs on 110VAC. I'm not sure what > type of motor it is. > > So far, I've checked both capacitors (had them tested and they're fine), > plus I've checked the centrifugal switch, cleaned the switch contacts > and verified that the switch makes contact when the centrifugal switch > is manually flipped outwards. I've also gone through the junction box > on the side of the motor, verified and tightened up all connections and > tested the power switch to ensure that works fine. > > I was thinking that if I can get another motor from elsewhere I could > swap that in to verify that everything I've tested so far does indeed > work properly, but so far I can't get a hold of another. According to > the manufacturer, since all else checks out, it must be the motor, but > before I have that shipped off, what else can I check or how can I test > the motor directly? > > Thanks, > -Neil. > > > --=20 John Ferrell W8CCW Julian NC 27283 It is better to walk alone, than with a crowd going the wrong direction. --Diane Grant --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .