Electronics Forum: juki juki ac driver ac motor (Page 1 of 2)

Samsung CP45 Swing Mirror motor replacement

Electronics Forum | Mon May 16 00:33:18 EDT 2016 | wesleyintelli

Our CP45 swing mirror motor (Panasonic AC Servo Motor: MSMA012A3A) recently jammed and required replacement. I replaced the motor with a new one however it won't home. A link to a video of the motor attempting to home can be seen below. I am wonderin

Jukie FM-740 AC servo drive

Electronics Forum | Thu Oct 04 07:46:11 EDT 2018 | gpascolla

I do agree

Zevatech Z Axis fault

Electronics Forum | Tue Jun 23 08:08:38 EDT 2009 | ptxems

We have a couple of Zeva/Juki PM570L's. One machine has developed a fault with the z axis motor. It is continually 'buzzing', we have checked and there is 24VAC on it. Although even on the other machine there is AC voltage on the motor. We have sw

zevatech 730 help

Electronics Forum | Thu Mar 02 05:07:51 EST 2006 | pavel

We have bought an old zevatech 730 in Bosch auction (hello MikeZIG). There seems to be something wrong with the X axis servo, the machine is vibrating when the head is moving fast (in fact the machine is dancing, in the race with washing machine it w

Jukie FM-740 AC servo drive

Electronics Forum | Wed Oct 03 15:43:24 EDT 2018 | gpascolla

We have a Juki FM-740 that we just received that will boot up fine when it wants to origin the servo drive does not engage. Nothing lights up but I do have power to all 3 units (X, YL and YR).

Jukie FM-740 AC servo drive

Electronics Forum | Thu Oct 04 00:49:42 EDT 2018 | gaintstar

you need the new working one, maybe you can check here and find what you need: http://www.flason-smt.com/search/index.html?name=juki

Technical problem with MPM-AP-24

Electronics Forum | Thu Nov 11 17:49:11 EST 2004 | pdeuel

We are having a problem with our AP-24x printer. When the vacuum motor spins up we get a 60 hz buzz into the DC drivers for the forcers and the stencle wiper. We also indicate a main power drop from 115 vac to 80 vac. The vacuum motor checks out good

zevatech 730 help

Electronics Forum | Sat Mar 04 11:07:21 EST 2006 | charls

hi pavel, If you are getting vibrate during fast mode, encoder or motor cable might be faulty. yes i faced the same problem in Juki KE2010 m/c. Try by replacing encoder & motor cable from Motor to driver unit. All the best

Juki / Zevatech 740 service manual

Electronics Forum | Sat Jun 11 03:27:30 EDT 2016 | muzzy

Hello. We have a problem with our Juki 740 machine. It does not start at all, both monitors are blank. The only error we can see is "FAIL" LED on CPU board and red "LD2" LED on "AC SERVO BOARD". Does anyone know what the "LD2" LED means? Or, even be

Juki KE750L T/Z Axes problems - Please help!!

Electronics Forum | Sun Sep 01 22:02:58 EDT 2019 | sarason

Have you got a circuit diagram for your driver board? If not measure your driver into a resistive load and look for differences in current flow voltage drops under load dried out caps. Dead current measuring circuits etc. If you see an IC, look it up

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