A motorized control feature is available for all three drive packages, making
it possible to convert from the standard handwheel to convenient remote
control. This option consists of a servo motor that opens and closes the
driver pulley flanges from a separate control station, allowing accurate speed
adjustment in locations that may be inconvenient, remote or hazardous.
Conversion is easy, requiring only the removal of the hand wheel and torque
rod from the standard manual pulley, installing the motorized torque arm in
place of the hand wheel, and connecting the CN2601 control switch to the
servo motor and power source.