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  • tommylight
  • tommylight's Avatar
09 Dec 2024 21:21
Replied by tommylight on topic Kuka robot project - hardware choice

Kuka robot project - hardware choice

Category: Driver Boards

Vevor no, but maybe, usually not isolated.
The 1000VA looks good, has outputs that can be paralleled giving 8.7A and can handle quite some beating, so get 1 of those, it will be more than enough for testing and running individual motors. After you do that, you can try using 2 or more motors with it and see how it behaves, you might just get away with 2 or 3 of those if no fast acceleration is needed.
Kuka does not makes drives, Siemens does/did, although that looks like something Beckhoff would make, so try finding more info on them. Also notice Kuka used fieldbus and profibus for comms...
  • greg23_78
  • greg23_78
09 Dec 2024 20:45
Replied by greg23_78 on topic Kuka robot project - hardware choice

Kuka robot project - hardware choice

Category: Driver Boards

is it possible to drive kuka drivers or not, they are completely blocked by kuka?

 
  • greg23_78
  • greg23_78
09 Dec 2024 20:37 - 09 Dec 2024 20:38
Replied by greg23_78 on topic Kuka robot project - hardware choice

Kuka robot project - hardware choice

Category: Driver Boards

a pity about auto transformers, because there are plenty of them for sale, and they're high-powered.

I'll turn to this:



is it insulated?



moreover, i found in my garage two insulated 400/240 - 110V transformers with a power of 1000VA with two 110V 2x4.26A outputs and can up to 5000VA for short time

 

so I'll go with

transformer 1000 VA : - motor 0.57 kw 1.6A 143V
                                - motor 0.57 KW 1.6A 143V

 transformer 1000 VA: -motor 0.57 KW 1.6A 143V
                                -motor 1.5 KW 3.7A 146V

transformer 3000 VA :- motor 2.5KW 5.4A 185V
                                -motor 2.5KW 5.4A 185V

does this sound right or is the 3KVA transformer too small?

 
  • CNC_ANDI
  • CNC_ANDI
09 Dec 2024 19:29 - 09 Dec 2024 19:33
Replied by CNC_ANDI on topic Probe_Basic Bugs?

Probe_Basic Bugs?

Category: QtPyVCP

ok thanks and how can i configure my axis display without dev install?
you can run fusion 360 for a 4th axis part....
always you have to do ist configure a 2D adaptive clearing and sort it in a round pattern...finish now you have a indexed 4th axis part

here is a 4th axis gcode:
 

File Attachment:

File Name: 1001_2024-12-09.ngc
File Size:507 KB

 
  • 0x2102
  • 0x2102's Avatar
09 Dec 2024 19:08
Replied by 0x2102 on topic Exchange Spindle "Tab" with something else

Exchange Spindle "Tab" with something else

Category: Gmoccapy

This is documented here:

linuxcnc.org/docs/html/gui/gmoccapy.html...tabs-and-side-panels

You can replace the spindle box with your own glade file / function.
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