Some VFD's are capable of high torque down to low RPM as used in Elevator and Hoist applications, where a load can be held stationary, also use of an encoder option helps to control precise rpm.
A VFD outputs 3 phase, Porter Cable are generally Universal Motor, so cannot be used on a VFD.
Al.
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CNC, Mechatronics Integration and Machine Design.
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E. |