Hello,
This is my first post to the group and I am an absolute newbie. I have a small very old bench top drill press that needs a motor. I have been studying and searching this group and others trying to gain knowledge prior to posting.
My questions: For simple drilling (home use not heavy duty) which type of motor would be better to pursue, AC with VFD or DC (permanent magnet)?
If AC is chosen, can I use a smaller hp such as 1/3 or ½ horse?
If DC is chosen, should I increase the horse power (compared to AC)?
Is it feasible to use one pulley instead of multiple? Again, the applications would be very basic. I think I understand the performance advantage of multiple pulleys and torque but would like to try and get by with just variable speed.
Last, attaching the motor to the frame, is there a standard way of accomplishing this with treadmill motors with no frame? I measured the hole dimensions and it seems the type 56 frame would fit the mount.
Thank-you for your time.
Jeff