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Adjustable pulley - WB series
The variable speed drives manufactured by Lovejoy, Inc. has an efficient and reliable way of changing speed. These drives are necessary because many applications do not run at the same speed all the time, dependent on the surrounding conditions. The revolutions per minute (RPM) of the driven shaft must be increased or decreased when there are differences in load conditions or application requirements.Variable speed belt drives are flexible enough to maximize application efficiency and productivity with a low cost. These drives provide users an ideal speed without changing sheave and belts. It offers a form of soft start, preventing belt slip and premature wear. Furthermore, it can be used as a highly efficient belt tensioner, with no adjustment needed.