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Sorry, still using the limit switches.

Cheers
Don

I am selling off all the electronic parts and stepper motors for my Dyna Myte 4400M
Please email me at [email protected].
I am in West Virginia.
Parts include all axis boards, card rack,...

Well I was prodding around today and had some luck with the draw bar and arm.
See attached drawing.
Make sure a good ground is attached to right hand center socket 2nd pin down. Check that it...

Thanks Marty. Still would be interested to see how the code is written for Flashcut.

Does anyone have an M6 macro for the DM4400 tool changer that you can send me.
Want to study it and compare with the following for the UTCH300 and UCCNC code. see below.

I would like to continue...

Whoops wrong size. Should have cut one first.
So I did cut one and laid it out flat and measured. It is 330.2 mm long (13") with 65 teeth. This makes it a XL belt with a pitch of 5.08mm or 0.2".

Received replacement belts today.
Item #T5-325
13mm wide

Bought them from Chris Connor

Inside Sales
Megadyne - Belt Corporation
253 Castleberry Industrial Drive
Cumming, GA 30040

Hi Tim,
Have you any progress on this such as using the original limit switches? Do you have any part numbers, links to where to get etc.
Thanks
Don

Anyone know what the EA and ED stand for on the original card cage schematics. Wondering if I can use these original cards and stepper motors with a modern BOB board connected to these pins. The...

Have the spindle working now with the Bardac 3200i board. Reversed the original mounting brackets for the servo drive, added an al backing plate to mount the board, a type D GE 6 amp circuit breaker,...

Thanks Dan.
Machine was abandoned outside a local machine shop for years so I asked and got it. Fortunately as it was going to the metal recycling dumpster the next few days.

No luck yet with...

Thanks Dan,

Probably have to do the same and replace everything. Did get the brake working so next is install the Bardac board and test the spindle.
Could you summarize the boards and software...

Just got an old DM4400 but it does not have original power supply under base, actually has no base. Machine sat outside local machine shop for years. I jumped the internal power supply from 240v to...