Search found 2193 matches
- Tue Apr 30, 2024 9:39 am
- Forum: Centroid Acorn CNC Controller
- Topic: Wizard turns/deg limited to 7 characters?
- Replies: 6
- Views: 111
Re: Wizard turns/deg limited to 7 characters?
A couple questions before I answer, if I may.... 3.1:1 is not a common reduction ratio, how did you arrive at that number? Your numbers are accurate, but only at full steps, are you running a stepper at full steps? If so, why? And the reason behind my questions is shown in the chart below. Using 1/8...
- Tue Apr 30, 2024 9:35 am
- Forum: Centroid Acorn CNC Controller
- Topic: Wizard turns/deg limited to 7 characters?
- Replies: 6
- Views: 111
Re: Wizard turns/deg limited to 7 characters?
Double post
- Mon Apr 29, 2024 7:55 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Modbus TCP, ethercat, Ethernet/IP spindle control?
- Replies: 2
- Views: 83
- Fri Apr 26, 2024 9:30 pm
- Forum: Buy, Sell, Trade
- Topic: ShopBot & AVID Closed Loop System
- Replies: 8
- Views: 6950
Re: NEW ShopBot Closed Loop System
This controller is also available with NEMA34 motors, M12 connectors and 14 pin spindle interface to enable AVID customers to take advantage of the additional features of the Acorn controller and closed loop steppers.
- Thu Apr 25, 2024 4:05 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Enable outputs on Acorn
- Replies: 9
- Views: 278
Re: Enable outputs on Acorn
.Although the drives are enabled by default, I am looking to disable them when required
Can you explain when that would be?
- Thu Apr 25, 2024 4:03 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Older Shopbot desktop build
- Replies: 3
- Views: 181
Re: Older Shopbot desktop build
The power supply is 48V as you remember. 6.7A I believe those Haydon Kerk motors draw 2 amps, so 6.7A on the PS should be good I will look into limit switch upgrades. Should be plenty of choices but if you have a known accurate/reliable recommendation I welcome it. I prefer proximity sensors. I wou...
- Wed Apr 24, 2024 9:07 pm
- Forum: Buy, Sell, Trade
- Topic: CNC Depot 4hp 12krpm 4 pole ATC Spindle
- Replies: 0
- Views: 533
CNC Depot 4hp 12krpm 4 pole ATC Spindle
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,...
- Wed Apr 24, 2024 5:43 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Older Shopbot desktop build
- Replies: 3
- Views: 181
Re: Older Shopbot desktop build
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...
- Sun Apr 21, 2024 2:26 pm
- Forum: Centroid Acorn CNC Controller
- Topic: 2006 ShopBot PRT Alpha controller upgrade...
- Replies: 9
- Views: 381
Re: 2006 ShopBot PRT Alpha controller upgrade...
Gene ...
Info is here: https://www.centroidcnc.com/shopbot_gcnc.html
Info is here: https://www.centroidcnc.com/shopbot_gcnc.html
- Sun Apr 21, 2024 12:57 am
- Forum: Centroid Acorn CNC Controller
- Topic: Losing connection with open loop steppers.
- Replies: 6
- Views: 229
Re: Losing connection with open loop steppers.
You should use 48vdc with those drives