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12 Hours AgoTheres a Czech-based supplier on eBay that I bought a 2kW servo (lathe) from - no drama and quick delivery, but the Chinese ebay vendors (750w -...3 replies | 107 view(s) -
1 Day AgoI had actually ordered one of these . ...21 replies | 1596 view(s)
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2 Days AgoI was biting my tongue to not comment on that :) It's easy to say - that you should be able to source a standalone charge-pump circuit, but...21 replies | 1596 view(s)
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2 Days AgoHi doddy I killed that board a while ago , Cant remember what I did to it. Maybe it was when I blew up the 12v PSU I seem to have blown up more...21 replies | 1596 view(s)
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2 Days AgoHi Kitwn I can own up to having a cheap chinese board (one of several) If I shut down Mach3 the spindle pulses . With the same board I shut down...21 replies | 1596 view(s)
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3 Days AgoJohn, If that DIYCNC board is the one with the dodgy PSU (private conversation) - that has a charge-pump circuit on it which, if enabled, will...21 replies | 1596 view(s)
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3 Days AgoAmazingly the new driver arrived today ( Sunday lunchtime via Dpd) so installed and tested . Works a treat. It is neat, isolated so should work...21 replies | 1596 view(s)
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3 Days AgoDoddy replied to a thread NEW MEMBER: New guy finishing off a mini mill build in New Member IntroductionsMight be a small element of tool deflection at play as well. Good to hear that you're getting on.42 replies | 3460 view(s)
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3 Days AgoTurns out that when I blew the cheap chinese controller I took out the Bob too, so when I installed the new driver strange things went on including...21 replies | 1596 view(s)
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4 Days AgoClive S replied to a thread G-Penny 800w Spindle with Invertek Drive Help in Generic Chinese SpindlesYou are correct there is no mention of poles in the manual !! I can't think of anything else :confusion:4 replies | 248 view(s)
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5 Days AgoClive S replied to a thread G-Penny 800w Spindle with Invertek Drive Help in Generic Chinese SpindlesHow are you starting it ? Also have you checked how many poles are set up in the VFD ?4 replies | 248 view(s)
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5 Days AgoDoddy replied to a thread NEW MEMBER: New guy finishing off a mini mill build in New Member IntroductionsPics, or it never happened42 replies | 3460 view(s)
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5 Days AgoKit, your last response does concern me - if you remove the "electromechanical galvanic isolation module" from the Z-limit input to the bob, and...36 replies | 5240 view(s)
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5 Days AgoI have also found these type of bobs as solid as a rock. They do need 5V and 12-24 volt attaching to them ...36 replies | 5240 view(s)
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6 Days AgoKit, you're one person on here that I really wouldn't want to teach how to suck an egg. But that picture of your BoB - firstly addresses on solution...36 replies | 5240 view(s)
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1 Week AgoAh, I've been there - brilliant machine feet, but a complete bugger when you've got a bench & mill weighing in at over 200kg and you're trying to get...11 replies | 640 view(s)
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1 Week AgoYou'll hate me for saying this - I threw one of those away a while back (was originally attached to a Denford Starmill). /QUOTE] Have just added...21 replies | 1596 view(s)
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1 Week AgoYou'll hate me for saying this - I threw one of those away a while back (was originally attached to a Denford Starmill). I thought (could be wrong...21 replies | 1596 view(s)
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1 Week AgoWas looking at this https://inverterdrive.com/group/DC-Thyristor-Drive/Sprint-340-3A-Drive-DC-1PH-LV60-Non-Isolated-1Q/ Guys at inverterdrive...21 replies | 1596 view(s)
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1 Week AgoI have some experience with the Novusun controllers - at least the NVEM ethernet based controllers. They kind of work (I sometimes had network...5 replies | 478 view(s)
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1 Week AgoWhere did you source yours Lahdiel21 replies | 1596 view(s)
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1 Week AgoBut then several hours later i tried again Bang, tripped electricity , blew its own internal fuse , so clearly not quite up to the task. Any...21 replies | 1596 view(s)
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1 Week AgoClive S replied to a thread NEW MEMBER: Owner of 3 x Co2 Lasers - Am now looking for advice on a CNC looking to expand in New Member IntroductionsSteve have you seen this http://www.mycncuk.com/threads/14357-My-new-machine-Guess-the-make%21?p=123412#post1234122 replies | 355 view(s)
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1 Week AgoWelcome to the forum. What is your dream machine ?48 replies | 4677 view(s)
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1 Week AgoRan it today and at about 40 % with a pully gearing of about 1- 2.5 and it ran fine . Switched on by my Bob relay, and handled some pretty...21 replies | 1596 view(s)
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1 Week AgoClive S replied to a thread Help - Current For Stepper Motor Driver AM882 - ProTuner in General DiscussionI would change the motor wiring one motor at a time (obviously the twin screws will have to be done together )17 replies | 816 view(s)
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1 Week AgoClive S replied to a thread Help - Current For Stepper Motor Driver AM882 - ProTuner in General DiscussionYes twin screws so 4 steppers. The toroidal does not give out 68 volts . It is about 50V AC out but when rectified it is around 1.4 higher and...17 replies | 816 view(s)
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1 Week AgoClive S replied to a thread Help - Current For Stepper Motor Driver AM882 - ProTuner in General DiscussionI only have a 500Va toroidal running 68v DC with no problems17 replies | 816 view(s)
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1 Week AgoClive S replied to a thread Help - Current For Stepper Motor Driver AM882 - ProTuner in General DiscussionLike Neal has said if they are 8 wire steppers then I would use them in a parallel configuration as you will get more torque. I run AM882 drive on...17 replies | 816 view(s)
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1 Week AgoIn seriousness - I've read and tend to agree with the general philosophy - ground both ends on an emissive line (steppers, spindle) - you really...18 replies | 7345 view(s)
About depronman
Basic Information
About depronman
- City:
- St Annes on the Sea
- Country:
- United Kingdom
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- Last Post
- Problem with Boxford TCL lenze controller 1 Week Ago
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- 01-11-2018
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Advice on 4th Axis