Hello,
I am working on powering up my 3-phase milling machine.
It has a 2 speed motor, [delta/YY].
It has a step-pulley head, so the majority of speed changes will be done by switching the belt.
How should the motor be connected to the VFD?
Should the motor be connected to high speed or low speed?
I don't want to lose the torque in back gear for drilling/tapping.
This will be my first 3-phase machine, I am new to this, and any advice is appreciated.
I am working on powering up my 3-phase milling machine.
It has a 2 speed motor, [delta/YY].
It has a step-pulley head, so the majority of speed changes will be done by switching the belt.
How should the motor be connected to the VFD?
Should the motor be connected to high speed or low speed?
I don't want to lose the torque in back gear for drilling/tapping.
This will be my first 3-phase machine, I am new to this, and any advice is appreciated.