| 摘要 |
PURPOSE: A duel-lead worm decelerate for performing a back-lash minute regulation is provided to stably transfer power by applying a dual-lead to the worm gear set of a worm decelerate. CONSTITUTION: A case(9) contains a worm shaft(10) and a worm wheel(11) excluding the motor(13). A direct-current(DC) brake is installed on end part of a minute regulation housing(12) which is combined with one side of the worm shaft. The motor is axis-combined with the one side of a dual-lead worm shaft. The motor rotates the worm shaft at high speed. A dual-lead worm wheel is engaged with the dual-lead worm shaft.
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