Supply PowerMaster Model “T” Drawbar Operator(s) for use on
Standard Lift Sectional Doors. Primary reduction shall be
by heavy duty V-Belt Drive. Secondary reduction shall be
a chain and sprocket arrangement. Motor shall be
continuous duty industrial type protected from overload
by a current sensing or thermal type overload device.
Motor shall be of the high starting torque, continuous duty
industrial type, protected from overload by a current
sensing or thermal type overload device. Motor controller
shall be a heavy duty, full voltage, across the line,
magnetic reversing contactor that is mechanically and
electrically interlocked.
VENDORS