Re: Mesa boards 7i76 5i25 7i73

Hi,

Bit of a long shot but do you still have any of the boards for sale?

Thanks, Oliver
Mon 20 Aug , 2018 21:13 pm
Replies: 1
Views: 5536
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Easimill stepper motors?

Hi all,
I was wondering if someone could help me. I recently acquired a Denford Easimill 1984 model which is missing all its stepper motors. I was wondering if someone could tell me what frame size the stepper motors are i.e. Nema 34 or 42? Also what holding torque they are? I have been looking on ...
Tue 05 Sep , 2017 8:46 am
Replies: 1
Views: 14844
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Easiturn 3 lathe motor speed and pulley size?

Hi,
I recently purchased an Easiturn 3 lathe which is missing its 3 phase motor. Not sure why it was taken off but need to get a replacement.

I was hoping someone could help me with the following;

1.What is the speed that the motor is rated at? I know it is 240v 3ph, but unsure of the speed ...
Mon 04 Jul , 2016 14:16 pm
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Orac X axis lead screw nut needed!

Hi,
I was wondering if anyone could point me in the right direction were I could find a replacement nut for the x axis lead screw? Basically the two U shaped pins have worn threw and need replacing.

Or if anyone has one they would like to sell?

Any help would be appreciated.

Best regards,
Oliver
Mon 22 Dec , 2014 9:53 am
Forum: Orac
Replies: 0
Views: 5899
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Re: Help needed with Orac lathe!

Thank you for your help so far CNC Guru. I’m finally getting some were now. I have found that one of the driver boards have failed and have been pulling the 24v supply voltage to both drivers down. Once I had removed the faulty board on the Y axis the board on the X now works fine.

Two problems I’m ...
Thu 11 Dec , 2014 9:42 am
Replies: 6
Views: 10069
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Wanted - CD20 stepper Driver Board

Hi,

I was wondering if anyone has a Parker / Digiplan CD20 driver board for sale?

If you do could you email me at; oliverjenner@hotmail.com

Many thanks,
Oliver
Thu 11 Dec , 2014 9:26 am
Replies: 1
Views: 5888
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Re: Help needed with Orac lathe!

The steppers don’t appear to be locking up and the multi-way block is connected. Could you tell me what voltage I should expect at the multi way block for the steppers?

I have traced the 24v terminal from the stepper drivers back to the supply regulation board PC1601. I have 24vac coming in to the ...
Mon 08 Dec , 2014 0:10 am
Replies: 6
Views: 10069
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Re: Help needed with Orac lathe!

Thank you for the reply CNC Guru but I’m afraid that I have tried that. It will not work in ether in manual or when I program it with a tool path.

Could anyone tell me what voltage CD20 stepper drivers require? I have 58v going to them but from looking at the CD20 user manual on this site there is ...
Sun 07 Dec , 2014 17:06 pm
Replies: 6
Views: 10069
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Help needed with Orac lathe!

Hello everyone, I recently purchased an Orac lathe and I’m having difficulty getting it to work correctly.
The issue I’m having is that it is not moving in ether the X or Y direction but everything else is working including the spindle speed control. I have checked the fuses located at the back of ...
Sat 06 Dec , 2014 1:00 am
Replies: 6
Views: 10069
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