Cost control to take costs out of operations is a number one priority for most managers today. You too are probably being pressed for more output with lower inputs. This is where variable speed drives add value by optimizing motor control consistently with process needs, avoiding waste in raw materials, energy and running costs. All drive manufacturers say their drives will save you money. But aside from the obvious energy reductions, what proof do they offer of further, deeper energy and raw material savings?
Likewise, many manufacturers say they have the highest-efficiency drive, which can control the highest-efficiency motor. But what about the combined drive and motor efficiency? Challenge them to discuss this, and prove how it will save you money in your specific plant and process.