Quote Originally Posted by ravihotwok View Post
I just dont know how to supply power from the enclosure box to the large silver power pack which is mounted on top for the spindle.

It has these connections on it:
Click image for larger version.  Name: spindlepwer.png  Views: 400  Size: 137.4 KB  ID: 22983
I don't understand the question. You connect the mains to the L and N, the Earth to the one beside N and the spindle to the + (normally red wire) and the - (normally black or blue wire). If you have a regulator to adjust RPM then you connect that in between the power supply + and - and the motor + and - terminals. The PWM module should have some kind of documentation describing this, or printed on the PC board there should be clear markings.