Centroid Community CNC Support Forum

Custom ordered in 2021, this 12,000 rpm four pole spindle is designed for milling metal and plastics, it has a drawbar sensor and encoder added as options. Coupled with an 800 htz Hitachi VFD and controlled via sensorless vector control it has great low rpm performance. Unit has 100-120 hours on it,...

Your project is more than doable. I have done a small format drilling machine with that exact combo and would suggest, that since you don't need, and therefore don't need to pay for, all of the IO features on the MX-4660. I would recommend the LeadShine DM-542E at $35 each ($140 total) rather than t...

Gene ...
Info is here: https://www.centroidcnc.com/shopbot_gcnc.html

You should use 48vdc with those drives

What voltage is the power supply for the drives?

Set your step pulse to 100khtz. Those drives are not 200k

Arturo at CNC4PC has updated the jumper setting and connection manual for the C86ACCP board on his website:

https://cnc4pc.com/forum/projects/instr ... reply-1059

Gene... In theory what you wish to do is possible, but in reality, very difficult for the inexperienced. Here are the reasons: 1) Without gear reduction you would have a 0.318.. turns ratio. Far below what is required for Centroid. That direct drive alpha was so bad that SB traded them out for gearm...

New for 2024, a modular designed control box which virtually eliminates the need for user connections inside the control box. Originally designed as a Teknic ClearPath upgrade controller for AVID & ShopBot owners, the use of AVID and CNC Depot compatible modular conventions adds the flexibility ...

M68 to activate, M88 to deactivate

Installation of beta RC#6 has solved this issue. Thanks for all your replies.