Totally enclosed IP-20 rating

    Fan cooled for high output power

    Class "B" insulation system operated within Class "A" limits to prolong winding and lubricant life

    Aluminum center ring and endshields for high thermal efficiency and light weight

    Industrial lip type seals on motor and output shafts

    Bronze sleeve bearings on output shaft oiled by felt wicks and reservoir for quietness

    Permanently lubricated gearing utilizing semi fluid grease for long life

    Bronze worm gear for high shock load capability

    Hardened and ground worm gear for strength and long life