Hi guys,
First, sorry my english is not very good so if you don't understand, just ask I'll trh to explain differently!
Okay so I'm building a small CNC machine! I'm doing it the cheap way so I don't want to spend 400$ for the spindle! I've read some forum that you can use RC brushless motor with low kv. So I choose this one :
https://hobbyking.com/en_us/turnigy-aerodrive-sk3-6364-245kv-brushless-outrunner-motor.html
It's a 70A and 37V max motor! At the local electronic shop, they sell 12V 50A power supply and 24V 25A power supply... it's the same power at the end but I want to know if one is going to be better then the other! When I will take a pass with the mill it's gonna take a lots of amp! but I need a good rpm too!
And just to be sure, these are similar to 3phases AC but they can run on AC? need to buy a DC power supply and a ESC?
Thanks guys, hope.you can help me
First, sorry my english is not very good so if you don't understand, just ask I'll trh to explain differently!
Okay so I'm building a small CNC machine! I'm doing it the cheap way so I don't want to spend 400$ for the spindle! I've read some forum that you can use RC brushless motor with low kv. So I choose this one :
https://hobbyking.com/en_us/turnigy-aerodrive-sk3-6364-245kv-brushless-outrunner-motor.html
It's a 70A and 37V max motor! At the local electronic shop, they sell 12V 50A power supply and 24V 25A power supply... it's the same power at the end but I want to know if one is going to be better then the other! When I will take a pass with the mill it's gonna take a lots of amp! but I need a good rpm too!
And just to be sure, these are similar to 3phases AC but they can run on AC? need to buy a DC power supply and a ESC?
Thanks guys, hope.you can help me