Fixed bridge machine finished

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30 Apr 2017 18:24 - 30 Apr 2017 18:24 #92361 by TurBoss
Hello

I finished the machine I was building with the help of a friend


Motors: nema 23
Drivers: A4988
Spindle: 0.5kw













Last edit: 30 Apr 2017 18:24 by TurBoss.
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30 Apr 2017 18:27 #92362 by TurBoss
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30 Apr 2017 18:38 #92364 by TurBoss
The machine Control

P4 2 Gb Ram

:D

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09 May 2017 15:03 #92931 by TurBoss
Serial DRO finished too

with velocity and direction

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09 May 2017 22:22 #92959 by tommylight
Nice.
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09 Jun 2017 21:38 #94377 by TurBoss
New MPG jog wheel

The following user(s) said Thank You: tommylight
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05 Jan 2018 06:00 #104042 by exider
Hi TurBoss,
Was wondering if these drivers (A4988) provide enough power to run your machine? How are they perform? I have few of them laying around so I might find a use for them in a project.
Would you have some measurements made during machine run ( like power usage and speed)? Thank you! Ivan
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07 Mar 2018 08:59 - 07 Mar 2018 09:02 #107070 by TurBoss

exider wrote: Hi TurBoss,
Was wondering if these drivers (A4988) provide enough power to run your machine? How are they perform? I have few of them laying around so I might find a use for them in a project.
Would you have some measurements made during machine run ( like power usage and speed)? Thank you! Ivan


sorry for the delay

I measured the motor current with the multimeter and adjusted the drivers to only give 1A for each phase
motors where 2A

so they run at the half
Last edit: 07 Mar 2018 09:02 by TurBoss.
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