I suspect it will work, but you will not get the full speed.
Speed is dependant on voltage, so if the motor is rated at 180V and the max voltage of the driver is 94V (MAX) then you will get just half the speed.
Also the output voltage is 90% of the input voltage so, if you supply it with the max voltage of 94V, that the actual output voltage is 84.6V
Also the driver max voltage is 94V, but that is absolute max, and if you put 94V onto the driver it is likely that you will overvoltage the driver and force it into error so i suggest using a voltage slightly lower than the max voltage.

Quote Originally Posted by Ross77 View Post
Hi All
As Usuall I need help. I have an ER11, 300 watt brushless spindle/motor that I aquired.(legit but long story)...And wish to use for a MCB / inlay router. (bed mill, etc.)

This seems to to be a quality item. All stainless construction and came from a lens grinding machine, so should have low run out and ER11 collet is perfect for the application I need.

I have contacted Loadpoint and they have been very helpful. But without sending them the motor and the best part of a grand they cant help with the driver.

Motor Power

Red wire = Phase A
White wire = Phase B
Black wire = Phase C

Hall sensors

Thin blue wire = +5V
Thin brown wire = A
Thin orange wire = B
Thin yellow wire = C
Thin green wire = earth/ground

Thin purple wires = thermistors (not needed)

Their best guess is 6 Pole and 180Volt. I have bought a controller from the bay but it is only 100volt max.

Will this contoller work and how do I make a 100volt psu?

If not can anybody help? I was hoping that spindle control is easier than servo control and therefore maybe an easyish solution.:whistling: