[Emc-users] Need MESA 5i25 + 7i77 in EU quickly

2013-07-13 Thread propcoder
Does somebody have spare kit in EU? Need it in Lithuania. -- See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and

Re: [Emc-users] Stupid LinuxCNC Tricks

2013-07-13 Thread Viesturs Lācis
2013/7/10 Charles Steinkuehler > On 7/10/2013 3:19 PM, Eric Keller wrote: > > On Wed, Jul 10, 2013 at 3:45 PM, Eric Keller wrote: > > > >>> has kins here > >>> > >>> http://kvarc.extra.hu/step/motor/emc/emckinematics.html > >>> > >>> sam > >> > >> That's not a linear delta robot. A linear delta

[Emc-users] Servo bearing

2013-07-13 Thread Terry Christophersen
Hi,   I have a SEM servo motor that has a bad bearing(pulley side). I usually send in all motor problems to a motor repair shop and $500.00 later Im back in business. This is a spare so Im not going to have any machine down time but I cant see paying 500 for a 10.00 dollar bearing. Someone told

Re: [Emc-users] Servo bearing

2013-07-13 Thread andy pugh
On 14 July 2013 01:00, Terry Christophersen wrote: > Someone told me that when you dissassemble/assemble you cant let the arm > touch the magnets.Is that true? I have also heard that removing the rotor from the stator will demagnetise it, but I have allowed both to happen replacing the bearings

Re: [Emc-users] Servo bearing

2013-07-13 Thread Terry Christophersen
Thanks Andy. I will give that mill method a try. I will bet that the rumor was started by a motor repair shop.:) Thanks Terry - Original Message - From: andy pugh To: Terry Christophersen ; Enhanced Machine Controller (EMC) Cc: Sent: Saturday, July 13, 2013 7:18 PM Subject: Re: [Emc

Re: [Emc-users] Servo bearing

2013-07-13 Thread Jon Elson
Terry Christophersen wrote: > Hi, > I have a SEM servo motor that has a bad bearing(pulley side). I usually send > in all motor problems to a motor repair shop and $500.00 later Im back in > business. > This is a spare so Im not going to have any machine down time but I cant > see paying 500 for

Re: [Emc-users] Servo bearing

2013-07-13 Thread andy pugh
On 14 July 2013 01:30, Terry Christophersen wrote: > Thanks Andy. I will give that mill method a try. > I will bet that the rumor was started by a motor repair shop.:) I think it was probably the case with the earlier metallic magnets, which were (I believe) magnetised in-situ with the armature a

Re: [Emc-users] Servo bearing

2013-07-13 Thread john mcintyre
From: johnan...@live.com.au To: tcninj...@yahoo.com Subject: RE: [Emc-users] Servo bearing Date: Sun, 14 Jul 2013 11:40:06 +1030 Good Day, All I believe on the early permanent magnets used in steam trains and car magneto the magnets would lose some of theremagnetism when dismantled . As we a

Re: [Emc-users] Servo bearing

2013-07-13 Thread Gene Heskett
On Saturday 13 July 2013 21:15:37 Terry Christophersen did opine: > Hi, > I have a SEM servo motor that has a bad bearing(pulley side). I > usually send in all motor problems to a motor repair shop and $500.00 > later Im back in business. This is a spare so Im not going to have any > machine dow

[Emc-users] Servo Bearing

2013-07-13 Thread Terry Christophersen
Hi all,   I removed the encoder and brushes then mounted a old lathe chuck on the bed of my VMC(I needed 20+inches of Z) put the shaft in a collet and clamped the chuck on the motor can. Worked like a champ. Thanks to all for the help. Maybe I should go into the servo repair business.:) Terry --